/**
 * DirectionZ™ Main Stylesheet
 * Responsive Pinterest Masonry Grid, Navigation, Cards, Modals, Forms
 */

/* Container & Layout */
/* html clips sideways overflow for the page. body uses "clip" so it does not become a
   scroll container, which would stop position: sticky panels from pinning while scrolling. */
html {
    overflow-x: hidden;
    width: 100%;
}

body {
    overflow-x: clip;
    width: 100%;
}

.app-container {
    max-width: 1720px;
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100%;
}

@media (max-width: 768px) {
    .app-container {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .app-container {
        padding: 0 0.65rem;
    }
}

/* ==================== Font Awesome 6 Icon Design System ==================== */
.fa,
.fa-solid,
.fa-regular,
.fa-brands {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    vertical-align: middle;
    flex-shrink: 0;
    transition: transform var(--transition-fast), color var(--transition-fast);
}

/* Design System Sizing Classes */
.icon-xs { font-size: var(--icon-xs) !important; }
.icon-sm { font-size: var(--icon-sm) !important; }
.icon-md { font-size: var(--icon-md) !important; }
.icon-lg { font-size: var(--icon-lg) !important; }
.icon-xl { font-size: var(--icon-xl) !important; }
.icon-2xl { font-size: var(--icon-2xl) !important; }
.icon-3xl { font-size: var(--icon-3xl) !important; }

/* Micro-interaction hovers */
.icon-sparkle {
    color: var(--accent-primary);
    filter: drop-shadow(0 0 6px var(--accent-glow));
}

.icon-cutout {
    color: var(--accent-secondary);
}

/* Button & Nav Icon Alignment Spacing */
.btn > i:first-child:not(:last-child),
.nav-link > i:first-child:not(:last-child),
.filter-pill > i:first-child:not(:last-child),
.pill-btn-action > i:first-child:not(:last-child),
.toolbar-action-btn > i:first-child:not(:last-child) {
    margin-right: 0.45rem;
}

.btn > i:last-child:not(:first-child),
.source-link-btn > i:last-child:not(:first-child) {
    margin-left: 0.45rem;
}

/* ==================== Navigation Bar ==================== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 0.85rem 1.5rem;
    transition: background-color var(--transition-base), border-color var(--transition-base);
}

.navbar-inner {
    max-width: 1800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    text-transform: uppercase;
    user-select: none;
}

.brand-badge {
    font-size: 0.65rem;
    background: var(--accent-surface);
    color: var(--accent-primary);
    border: 1px solid var(--accent-glow);
    padding: 0.15rem 0.45rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    letter-spacing: 0.05em;
}

.brand-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-primary);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--accent-primary);
    display: inline-block;
}

/* Search Bar */
.search-wrapper {
    flex: 1;
    max-width: 680px;
    position: relative;
}

.search-input-box {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 1rem;
    color: var(--text-tertiary);
    pointer-events: none;
    font-size: var(--icon-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.search-input {
    width: 100%;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    padding: 0.65rem 3.5rem 0.65rem 2.85rem;
    font-size: 0.925rem;
    color: var(--text-primary);
    outline: none;
    transition: all var(--transition-fast);
}

.search-input:focus {
    background-color: var(--bg-secondary);
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.search-kbd {
    position: absolute;
    right: 1rem;
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--text-tertiary);
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    padding: 0.15rem 0.4rem;
    pointer-events: none;
}

.search-clear {
    position: absolute;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    display: none;
    font-size: var(--icon-sm);
    padding: 0.25rem;
    line-height: 1;
    transition: color var(--transition-fast);
}

.search-clear:hover {
    color: var(--text-primary);
}

/* Nav Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.desktop-nav-links {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.mobile-menu-toggle-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    font-size: 1.05rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.mobile-menu-toggle-btn:hover,
.mobile-menu-toggle-btn.active {
    background-color: var(--bg-elevated);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    box-shadow: 0 0 12px var(--accent-glow);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 0.95rem;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.55rem 1.25rem;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast);
    white-space: nowrap;
    user-select: none;
}

.btn:active {
    transform: scale(0.96) !important;
    transition: transform 0.08s ease !important;
}

.btn:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

.btn-primary {
    background-color: var(--accent-primary);
    color: #ffffff;
    box-shadow: 0 2px 10px var(--accent-glow);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
    background-color: var(--bg-elevated);
    border-color: var(--border-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.btn-danger {
    background-color: var(--accent-danger);
    color: #ffffff;
    box-shadow: 0 2px 10px rgba(239, 68, 68, 0.25);
}

.btn-danger:hover {
    background-color: #dc2626;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(239, 68, 68, 0.4);
}

.btn-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
    user-select: none;
}

.btn-icon:hover {
    color: var(--text-primary);
    background-color: var(--bg-elevated);
    border-color: var(--border-light);
    transform: translateY(-1px) scale(1.04);
}

.btn-icon:active {
    transform: scale(0.92) !important;
    transition: transform 0.08s ease !important;
}

.btn-icon:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* User Menu & Avatar */
.user-menu {
    position: relative;
}

.user-avatar-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.2rem;
}

.avatar-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #ffffff;
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
}

.user-dropdown {
    position: absolute;
    right: 0;
    top: calc(100% + 0.6rem);
    width: 220px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
    display: none;
    z-index: 200;
}

.user-dropdown.show {
    display: block;
    animation: dropIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.dropdown-header {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 0.35rem;
}

.dropdown-username {
    font-weight: 700;
    font-size: 0.9rem;
}

.dropdown-email {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    word-break: break-all;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.dropdown-item:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.dropdown-item i {
    width: 1.25rem;
    text-align: center;
    color: var(--text-tertiary);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.dropdown-item:hover i {
    color: var(--accent-primary);
    transform: scale(1.15);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border-subtle);
    margin: 0.4rem 0;
}

/* ==================== Mobile Navigation Drawer ==================== */
.mobile-menu-backdrop {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: 10000;
    background: rgba(6, 8, 14, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: min(360px, 88vw);
    height: 100vh;
    height: 100dvh;
    background: var(--bg-card);
    border-left: 1px solid var(--border-light);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.6);
    z-index: 10001;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu-drawer.active {
    transform: translateX(0);
    visibility: visible;
}

.mobile-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.15rem 1.25rem 1rem;
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-secondary);
    position: sticky;
    top: 0;
    z-index: 10;
}

.mobile-drawer-close {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
}

.mobile-drawer-close:hover {
    color: var(--text-primary);
    background: var(--bg-elevated);
    border-color: var(--border-light);
}

.mobile-user-profile {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1.1rem 1.25rem;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-subtle);
}

.mobile-avatar {
    width: 44px;
    height: 44px;
    font-size: 1rem;
    flex-shrink: 0;
    box-shadow: 0 0 15px var(--accent-glow);
}

.mobile-user-details {
    min-width: 0;
    flex: 1;
}

.mobile-user-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-user-handle {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-bottom: 0.25rem;
}

.mobile-role-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-sm);
    background: rgba(56, 189, 248, 0.12);
    color: var(--accent-primary);
    border: 1px solid rgba(56, 189, 248, 0.25);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mobile-guest-auth {
    display: flex;
    gap: 0.65rem;
    padding: 1.15rem 1.25rem;
    border-bottom: 1px solid var(--border-subtle);
}

.mobile-drawer-cta {
    padding: 1rem 1.25rem 0.5rem;
}

.mobile-cta-btn {
    width: 100%;
    padding: 0.75rem 1rem;
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 18px var(--accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.mobile-nav-group {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-subtle);
}

.mobile-nav-heading {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-tertiary);
    padding: 0.35rem 0.5rem 0.65rem;
}

.mobile-nav-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.7rem 0.85rem;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
    margin-bottom: 0.25rem;
    position: relative;
}

.mobile-nav-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.mobile-nav-item.active {
    background: var(--accent-surface);
    border-left: 3px solid var(--accent-primary);
}

.mobile-nav-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    color: var(--accent-primary);
    flex-shrink: 0;
}

.mobile-nav-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.mobile-nav-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.25;
}

.mobile-nav-subtitle {
    font-size: 0.72rem;
    color: var(--text-tertiary);
    line-height: 1.3;
    margin-top: 0.15rem;
}

.mobile-nav-arrow {
    font-size: 0.75rem;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

.mobile-nav-item:hover .mobile-nav-arrow {
    transform: translateX(3px);
    color: var(--text-secondary);
}

.mobile-tag-badge {
    font-size: 0.62rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.12rem 0.4rem;
    border-radius: 4px;
    letter-spacing: 0.04em;
}

.mobile-tag-badge.ai {
    background: rgba(99, 102, 241, 0.18);
    color: #818cf8;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.mobile-tag-badge.cutout {
    background: rgba(236, 72, 153, 0.18);
    color: #f472b6;
    border: 1px solid rgba(236, 72, 153, 0.3);
}

.mobile-tag-badge.vector {
    background: rgba(212, 175, 55, 0.18);
    color: #d4af37;
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.mobile-theme-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0.85rem;
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.mobile-theme-row:hover {
    border-color: var(--border-light);
    background: var(--bg-tertiary);
}

.mobile-toggle-switch {
    width: 44px;
    height: 24px;
    border-radius: var(--radius-full);
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    position: relative;
    transition: background 0.25s ease;
    flex-shrink: 0;
}

.mobile-toggle-indicator {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-primary);
    box-shadow: 0 1px 4px rgba(0,0,0,0.4);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] .mobile-toggle-indicator {
    transform: translateX(20px);
}

.mobile-drawer-footer {
    margin-top: auto;
    padding: 1.25rem 1.25rem 1.5rem;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.mobile-logout-btn {
    width: 100%;
    justify-content: center;
    color: var(--accent-danger);
    border-color: rgba(239, 68, 68, 0.3);
}

.mobile-logout-btn:hover {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

.mobile-footer-brand {
    font-size: 0.72rem;
    color: var(--text-tertiary);
    text-align: center;
}

/* ==================== Filter Subbar ==================== */
.filter-subbar {
    padding: 0.85rem 0 1.15rem;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 1.5rem;
}

.filter-subbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    position: relative;
    width: 100%;
}

.filter-pills-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    overflow-x: auto;
    scrollbar-width: none;
    padding: 0.35rem 0.2rem;
    flex: 1;
    min-width: 0;
}

.filter-pills-row::-webkit-scrollbar {
    display: none;
}

.filter-pill {
    padding: 0.45rem 1.05rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    white-space: nowrap;
    cursor: pointer;
    transition: transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
    user-select: none;
}

.filter-pill:hover {
    color: var(--text-primary);
    background-color: var(--bg-elevated);
    border-color: var(--border-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.filter-pill:active {
    transform: scale(0.95) !important;
    transition: transform 0.08s ease !important;
}

.filter-pill.active {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.16);
}

.filter-pill.add-category-pill {
    background: rgba(56, 189, 248, 0.08);
    border: 1px dashed rgba(56, 189, 248, 0.45);
    color: var(--accent-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-pill.add-category-pill:hover {
    background: var(--accent-primary);
    color: #0b0f19;
    border-style: solid;
    border-color: var(--accent-primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
}

.filter-pill.add-category-pill i {
    font-size: 0.75rem;
}

/* Category Check Feedback Box */
.category-feedback {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.category-feedback.success {
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.35);
    color: #4ade80;
}

.category-feedback.warning {
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.35);
    color: #fbbf24;
}

.category-feedback.neutral {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    color: var(--text-tertiary);
}

.category-suggestion-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.45rem;
}

.category-suggestion-chip {
    font-size: 0.72rem;
    padding: 0.3rem 0.65rem;
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    user-select: none;
}

.category-suggestion-chip:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    background: rgba(56, 189, 248, 0.12);
    transform: translateY(-1px);
}

/* Color Filter Dots */
.color-swatches-bar {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    flex-shrink: 0;
    padding-left: 1.15rem;
    border-left: 1px solid var(--border-subtle);
    overflow: visible;
}

.color-dot-filter {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    cursor: pointer;
    border: none;
    transition: transform var(--transition-spring), box-shadow var(--transition-fast);
    position: relative;
    flex-shrink: 0;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12), 0 1px 3px rgba(0, 0, 0, 0.16);
}

.color-dot-filter:hover {
    transform: scale(1.18);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.22), inset 0 0 0 1px rgba(255, 255, 255, 0.3);
    z-index: 2;
}

.color-dot-filter:active {
    transform: scale(0.92) !important;
    transition: transform 0.08s ease !important;
}

.color-dot-filter.active {
    transform: scale(1.18);
    box-shadow: 0 0 0 2px var(--bg-primary), 0 0 0 4px var(--accent-primary), 0 3px 8px rgba(0, 0, 0, 0.2);
    z-index: 3;
}

.color-dot-filter.active::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 9px;
    color: #ffffff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

@media (max-width: 900px) {
    .filter-subbar-inner {
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    .color-swatches-bar {
        border-left: none;
        padding-left: 0;
        margin-left: auto;
    }
}

@media (max-width: 768px) {
    .filter-subbar {
        padding: 0.65rem 0 0.85rem;
        margin-bottom: 1rem;
    }
    .filter-subbar-inner {
        flex-direction: column;
        align-items: stretch;
        gap: 0.65rem;
    }
    .filter-pills-row {
        gap: 0.45rem;
        padding: 0.25rem 0.15rem;
        -webkit-overflow-scrolling: touch;
    }
    .filter-pill {
        padding: 0.35rem 0.75rem;
        font-size: 0.78rem;
    }
    .color-swatches-bar {
        border-left: none;
        border-top: 1px solid var(--border-subtle);
        padding: 0.5rem 0 0;
        gap: 0.45rem;
        justify-content: center;
        margin-left: 0;
    }
    .color-dot-filter {
        width: 20px;
        height: 20px;
    }
}

/* ==================== Masonry Grid ==================== */
.masonry-feed {
    column-count: 5;
    column-gap: 1.25rem;
    padding-bottom: 4rem;
}

@media (min-width: 1800px) {
    .masonry-feed { column-count: 6; column-gap: 1.5rem; }
}

@media (max-width: 1540px) {
    .masonry-feed { column-count: 4; column-gap: 1.15rem; }
}

@media (max-width: 1180px) {
    .masonry-feed { column-count: 3; column-gap: 1rem; }
}

@media (max-width: 768px) {
    .masonry-feed { 
        column-count: 2; 
        column-gap: 0.65rem; 
        padding-bottom: 3rem;
    }
    .pin-card {
        margin-bottom: 0.65rem !important;
        border-radius: var(--radius-md) !important;
    }
    .pin-meta {
        padding: 0.6rem 0.75rem !important;
    }
    .pin-title {
        font-size: 0.825rem !important;
    }
    .navbar {
        padding: 0.6rem 0.85rem;
    }
    .navbar-inner { 
        flex-wrap: wrap; 
        gap: 0.5rem;
    }
    .brand {
        order: 1;
    }
    .nav-actions {
        order: 2;
        margin-left: auto;
        gap: 0.4rem;
    }
    .search-wrapper { 
        order: 3; 
        max-width: 100%; 
        width: 100%; 
        flex: 1 1 100%;
        margin-top: 0.25rem;
    }
    .search-kbd {
        display: none !important;
    }
    .search-input {
        padding: 0.55rem 2.5rem 0.55rem 2.4rem;
        font-size: 0.85rem;
    }
    .btn-icon {
        width: 34px;
        height: 34px;
    }
    .mobile-menu-toggle-btn {
        width: 34px;
        height: 34px;
        font-size: 0.95rem;
    }
    .avatar-circle {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }
}

@media (max-width: 991px) {
    .desktop-nav-links {
        display: none !important;
    }
    .nav-upload-desktop {
        display: none !important;
    }
    .nav-guest-desktop {
        display: none !important;
    }
    .mobile-menu-toggle-btn {
        display: inline-flex !important;
    }
}

@media (min-width: 992px) {
    .desktop-nav-links {
        display: flex !important;
    }
    .mobile-menu-toggle-btn {
        display: none !important;
    }
    .mobile-menu-backdrop,
    .mobile-menu-drawer {
        display: none !important;
    }
}

@media (max-width: 480px) {
    .brand img {
        height: 22px !important;
        max-width: 110px !important;
    }
    .brand-badge {
        display: none;
    }
    .mobile-menu-toggle-btn {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }
    .btn-icon {
        width: 32px;
        height: 32px;
    }
}

@media (max-width: 340px) {
    .masonry-feed { 
        column-count: 1; 
        column-gap: 0;
    }
}

/* Pin Card */
.pin-card {
    break-inside: avoid;
    margin-bottom: 1.25rem;
    border-radius: var(--radius-lg);
    background-color: var(--bg-card);
    border: 1px solid var(--border-subtle);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
    will-change: transform;
}

.pin-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.65), 0 0 0 1px var(--border-highlight);
    border-color: var(--border-highlight);
}

.pin-img-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.pin-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.pin-card:hover .pin-img {
    transform: scale(1.05);
}

/* Card Hover Overlay */
.pin-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.1) 40%, rgba(0,0,0,0.88) 100%);
    opacity: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 0.9rem;
    transition: opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.pin-card:hover .pin-overlay {
    opacity: 1;
}

/* Quick Pin & Admin Actions Bar */
.pin-top-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 0.5rem;
    transform: translateY(-8px);
    opacity: 0;
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.24s ease;
    z-index: 5;
}

.pin-card:hover .pin-top-actions {
    transform: translateY(0);
    opacity: 1;
}

.pin-action-group {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

/* Glassmorphic Edit Button */
.pin-edit-btn {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-full);
    background: rgba(13, 16, 23, 0.72);
    color: rgba(244, 244, 246, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.16);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.825rem;
    backdrop-filter: blur(14px) saturate(180%);
    -webkit-backdrop-filter: blur(14px) saturate(180%);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.pin-edit-btn i {
    transition: transform var(--transition-fast), color var(--transition-fast);
}

.pin-edit-btn:hover {
    background: rgba(99, 102, 241, 0.24);
    color: #a5b4fc;
    border-color: rgba(129, 140, 248, 0.6);
    transform: translateY(-2px) scale(1.08);
    box-shadow: 0 6px 18px rgba(99, 102, 241, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.pin-edit-btn:hover i {
    transform: rotate(-10deg) scale(1.12);
}

.pin-edit-btn:active {
    transform: translateY(0) scale(0.92) !important;
    transition-duration: 0.08s;
}

/* Glassmorphic Delete Button */
.pin-delete-btn {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-full);
    background: rgba(13, 16, 23, 0.72);
    color: rgba(244, 244, 246, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.16);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.825rem;
    backdrop-filter: blur(14px) saturate(180%);
    -webkit-backdrop-filter: blur(14px) saturate(180%);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.pin-delete-btn i {
    transition: transform var(--transition-fast), color var(--transition-fast);
}

.pin-delete-btn:hover {
    background: rgba(239, 68, 68, 0.22);
    color: #fca5a5;
    border-color: rgba(248, 113, 113, 0.6);
    transform: translateY(-2px) scale(1.08);
    box-shadow: 0 6px 18px rgba(239, 68, 68, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.pin-delete-btn:hover i {
    transform: scale(1.14);
}

.pin-delete-btn:active {
    transform: translateY(0) scale(0.92) !important;
    transition-duration: 0.08s;
}

/* Quick Pin to Board Button (Matches DirectionZ™ Electric Indigo Studio Identity) */
.pin-save-btn {
    margin-left: auto;
    background: linear-gradient(135deg, var(--accent-primary) 0%, #4f46e5 100%);
    color: #ffffff;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0.46rem 0.95rem;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.24);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.pin-save-btn i {
    font-size: 0.825rem;
    transition: transform var(--transition-fast);
}

.pin-save-btn:hover {
    transform: translateY(-2px) scale(1.04);
    background: linear-gradient(135deg, #7175f5 0%, #4338ca 100%);
    border-color: rgba(255, 255, 255, 0.38);
    box-shadow: 0 6px 22px rgba(99, 102, 241, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.pin-save-btn:hover i {
    transform: scale(1.15) translateY(-0.5px);
}

.pin-save-btn:active {
    transform: translateY(0) scale(0.94) !important;
    transition-duration: 0.08s;
}

/* Saved to Moodboard State (Emerald Glassmorphic Finish) */
.pin-save-btn.saved {
    background: rgba(16, 185, 129, 0.22);
    color: #34d399;
    border: 1px solid rgba(52, 211, 153, 0.45);
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(14px) saturate(180%);
    -webkit-backdrop-filter: blur(14px) saturate(180%);
}

.pin-save-btn.saved:hover {
    background: rgba(16, 185, 129, 0.32);
    color: #6ee7b7;
    border-color: rgba(52, 211, 153, 0.65);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35);
    transform: translateY(-2px) scale(1.04);
}

/* Card Bottom Info */
.pin-bottom-info {
    color: #ffffff;
    transform: translateY(8px);
    opacity: 0;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
}

.pin-card:hover .pin-bottom-info {
    transform: translateY(0);
    opacity: 1;
}

.pin-card-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    text-shadow: 0 1px 3px rgba(0,0,0,0.6);
    line-height: 1.3;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.pin-card-meta {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.8);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.pin-client-tag {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* 5-Color Swatch Strip */
.palette-strip {
    display: flex;
    align-items: center;
    gap: 3px;
    height: 10px;
    border-radius: var(--radius-full);
    overflow: visible;
    background: rgba(0, 0, 0, 0.3);
    padding: 1px;
}

.palette-swatch {
    flex: 1;
    height: 100%;
    cursor: pointer;
    border-radius: 2px;
    transition: transform var(--transition-fast);
}

.palette-swatch:first-child {
    border-top-left-radius: var(--radius-full);
    border-bottom-left-radius: var(--radius-full);
}

.palette-swatch:last-child {
    border-top-right-radius: var(--radius-full);
    border-bottom-right-radius: var(--radius-full);
}

.palette-swatch:hover {
    transform: scale(1.3) translateY(-2px);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.35);
    z-index: 5;
}

/* ==================== Moodboards Grid ==================== */
.boards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
    gap: 1.5rem;
    padding-bottom: 4rem;
}

@media (max-width: 640px) {
    .boards-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding-bottom: 3rem;
    }
    .board-cover-wrapper {
        height: 165px;
    }
}

.board-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    will-change: transform;
}

.board-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.65), 0 0 0 1px var(--border-highlight);
    border-color: var(--border-highlight);
}

.board-cover-wrapper {
    height: 200px;
    width: 100%;
    background-color: var(--bg-tertiary);
    position: relative;
    overflow: hidden;
}

.board-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.board-card:hover .board-cover-img {
    transform: scale(1.05);
}

.board-count-badge {
    position: absolute;
    bottom: 0.75rem;
    right: 0.75rem;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(10px);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-full);
}

.board-body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.board-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.board-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.board-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 1rem;
    flex: 1;
}

/* ==================== Upload Studio ==================== */
.upload-container {
    max-width: 900px;
    margin: 2rem auto 5rem;
}

.dropzone {
    border: 2px dashed var(--border-light);
    border-radius: var(--radius-xl);
    padding: 3.5rem 2rem;
    text-align: center;
    background-color: var(--bg-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
}

.dropzone:hover, .dropzone.dragover {
    border-color: var(--accent-primary);
    background-color: var(--accent-surface);
}

.dropzone-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--accent-primary);
}

.dropzone-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.dropzone-desc {
    color: var(--text-tertiary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.upload-queue-list {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.queue-item {
    display: flex;
    gap: 1.25rem;
    padding: 1rem 1.25rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    align-items: center;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.queue-item.is-uploading {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 1px var(--accent-primary), var(--shadow-sm);
}

.queue-item.is-success {
    border-color: rgba(16, 185, 129, 0.4);
    background-color: rgba(16, 185, 129, 0.03);
}

.queue-item.is-error {
    border-color: rgba(239, 68, 68, 0.4);
    background-color: rgba(239, 68, 68, 0.03);
}

.queue-thumb {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    flex-shrink: 0;
}

.queue-details {
    flex: 1;
    min-width: 0;
}

.queue-filename {
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
}

.queue-meta {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.queue-title-input {
    height: 32px;
    padding: 0.25rem 0.65rem;
    font-size: 0.8rem;
    margin-top: 0.4rem;
    max-width: 340px;
    width: 100%;
}

.queue-badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    white-space: nowrap;
}

.badge-pending {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
}

.badge-uploading {
    background: rgba(56, 189, 248, 0.15);
    color: var(--accent-primary);
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.badge-success {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
    max-width: 240px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.queue-remove-btn {
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    font-size: 1.15rem;
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.queue-remove-btn:hover {
    color: var(--accent-danger);
    background-color: rgba(239, 68, 68, 0.1);
}

/* Form Controls */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text-secondary);
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-size: 0.925rem;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-textarea {
    resize: vertical;
    min-height: 90px;
}

.form-row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 640px) {
    .form-row-2col {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .upload-container {
        margin: 1rem auto 3rem;
    }
    .dropzone {
        padding: 2.25rem 1rem;
    }
    .dropzone-title {
        font-size: 1.15rem;
    }
    .dropzone-desc {
        font-size: 0.8rem;
    }
    .queue-item {
        flex-direction: column;
        align-items: flex-start;
    }
    .queue-thumb {
        width: 100%;
        height: 120px;
    }
}

/* ==================== Modals ==================== */
.modal-backdrop:not(.active) {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: var(--bg-overlay);
    backdrop-filter: blur(8px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

/* Secondary & Nested Modals (e.g. Save to Moodboard from Lightbox, Confirm Dialogs) */
#saveToBoardModal,
#createBoardModal,
#editVisualModal {
    z-index: 3200;
}

#confirmDialogModal {
    z-index: 3500;
}

.modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.modal-box {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 520px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    transform: scale(0.95);
    transition: transform var(--transition-spring);
}

.modal-backdrop.active .modal-box {
    transform: scale(1);
}

@media (max-width: 640px) {
    .modal-backdrop {
        padding: 0.5rem;
        align-items: flex-end;
    }
    .modal-box {
        max-width: 100%;
        width: 100%;
        max-height: 88vh;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    }
    .modal-header {
        padding: 1rem 1.25rem;
    }
    .modal-body {
        padding: 1rem 1.25rem;
        max-height: 68vh;
    }
    .modal-footer {
        padding: 0.85rem 1.25rem;
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
}

.modal-title {
    font-size: 1.15rem;
    font-weight: 700;
}

.modal-close-btn {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-tertiary);
    cursor: pointer;
    line-height: 1;
}

.modal-close-btn:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-subtle);
    background-color: var(--bg-tertiary);
}

/* ==================== Toast Notifications ==================== */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    background: rgba(22, 26, 35, 0.94);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-highlight);
    color: var(--text-primary);
    padding: 0.9rem 1.25rem 1.05rem 1.25rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.06);
    font-size: 0.88rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    overflow: hidden;
    animation: toastSpringIn 0.38s cubic-bezier(0.34, 1.56, 0.64, 1);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.22s ease, box-shadow 0.25s ease;
    cursor: pointer;
    user-select: none;
    max-width: 440px;
}

[data-theme="light"] .toast {
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(0, 0, 0, 0.12);
    box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.18), 0 0 0 1px rgba(0, 0, 0, 0.05);
}

.toast:hover {
    transform: translateY(-2px);
    box-shadow: 0 24px 50px -10px rgba(0, 0, 0, 0.75);
}

.toast.toast-exit {
    opacity: 0 !important;
    transform: translateY(14px) scale(0.92) !important;
    pointer-events: none;
}

.toast-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 100%;
    background: var(--accent-primary);
    opacity: 0.85;
    animation: toastProgressBar 3.2s linear forwards;
}

.toast-success .toast-progress { background: #10b981; }
.toast-error .toast-progress { background: #ef4444; }
.toast-warning .toast-progress { background: #f59e0b; }

@keyframes toastProgressBar {
    from { width: 100%; }
    to { width: 0%; }
}

.toast-color-sample {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    display: inline-block;
    border: 1px solid rgba(255,255,255,0.2);
}

/* Animations */
@keyframes dropIn {
    0% { opacity: 0; transform: translateY(-10px) scale(0.96); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes toastSpringIn {
    0% { opacity: 0; transform: translateY(24px) scale(0.92); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* Loading Spinner */
.feed-spinner {
    display: none;
    text-align: center;
    padding: 2.5rem 0;
}

.feed-spinner.active {
    display: block;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-subtle);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Lightbox Modal Fallback Safeguard */
.lightbox-backdrop:not(.active) {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}


/* ==================== Fullscreen Lightbox & Inspector ==================== */
/**
 * DirectionZ™ Fullscreen Lightbox & Zoom Viewer Stylesheet
 */

.lightbox-backdrop {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background-color: rgba(5, 6, 8, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.lightbox-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-container {
    width: 95vw;
    height: 92vh;
    max-width: 1600px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    display: flex;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.8);
    position: relative;
    transform: scale(0.97);
    transition: transform var(--transition-spring);
}

.lightbox-backdrop.active .lightbox-container {
    transform: scale(1);
}

/* Close & Nav controls */
.lightbox-close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 50;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.25rem;
    transition: all var(--transition-fast);
}

.lightbox-close-btn:hover {
    color: var(--text-primary);
    background-color: var(--bg-elevated);
}

.lightbox-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(20, 22, 28, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-light);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    z-index: 40;
    transition: all var(--transition-fast);
}

.lightbox-nav-btn:hover {
    background-color: var(--accent-primary);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-nav-prev {
    left: 1.25rem;
}

.lightbox-nav-next {
    right: 1.25rem;
}

/* Left: Image Viewer Area */
.lightbox-viewer {
    flex: 1;
    height: 100%;
    background-color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    user-select: none;
    cursor: zoom-in;
}

.lightbox-viewer.zoomed {
    cursor: grab;
    align-items: flex-start;
    justify-content: flex-start;
    overflow: auto;
}

.lightbox-viewer.zoomed:active {
    cursor: grabbing;
}

.lightbox-image {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox-viewer.zoomed .lightbox-image {
    max-width: none;
    max-height: none;
    transform-origin: top left;
}

.lightbox-zoom-hint {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(8px);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.75rem;
    padding: 0.3rem 0.65rem;
    border-radius: var(--radius-full);
    pointer-events: none;
}

/* Right: Inspector Sidebar */
.lightbox-sidebar {
    width: 380px;
    height: 100%;
    background-color: var(--bg-secondary);
    border-left: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    padding: 1.75rem;
    overflow-y: auto;
    scrollbar-width: thin;
}

.lightbox-meta-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-right: 2rem;
}

.lightbox-curator {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.lightbox-curator-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent-surface);
    color: var(--accent-primary);
    font-weight: 700;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-curator-name {
    font-size: 0.85rem;
    font-weight: 600;
}

.lightbox-curator-date {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.lightbox-title {
    font-size: 1.4rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 0.6rem;
    letter-spacing: -0.02em;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.lightbox-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

/* Palette Inspector Section */
.inspector-section {
    margin-bottom: 1.5rem;
}

.inspector-heading {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.palette-swatches-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.4rem;
}

.swatch-card {
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding-bottom: 0.25rem;
    cursor: pointer;
    border: 1px solid rgba(255,255,255,0.1);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    position: relative;
}

.swatch-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.swatch-hex {
    font-size: 0.65rem;
    font-family: var(--font-mono);
    font-weight: 600;
    background: rgba(0,0,0,0.6);
    color: #ffffff;
    padding: 0.1rem 0.25rem;
    border-radius: 3px;
    letter-spacing: -0.02em;
}

/* Reference Meta Grid */
.meta-chips-row {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.meta-chip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.meta-chip-label {
    color: var(--text-tertiary);
    font-size: 0.75rem;
}

.meta-chip-val {
    font-weight: 600;
    color: var(--text-primary);
}

.source-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--accent-primary);
    font-weight: 600;
    font-size: 0.85rem;
    word-break: break-all;
}

.source-link-btn:hover {
    text-decoration: underline;
}

/* Lightbox Tags */
.lightbox-tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.lightbox-tag-pill {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    padding: 0.3rem 0.65rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.lightbox-tag-pill:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

/* ==================== Cutout Studio Responsive ==================== */
.cutout-workspace-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.cutout-stage-container {
    background-color: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 580px;
    box-shadow: var(--shadow-md);
    width: 100%;
}

.cutout-controls-bar {
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-secondary);
    flex-wrap: wrap;
    gap: 0.75rem;
}

@media (max-width: 1024px) {
    .cutout-workspace-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .cutout-stage-container {
        min-height: 440px;
    }
    .cutout-stage {
        min-height: 380px !important;
    }
}

@media (max-width: 600px) {
    .cutout-stage-container {
        min-height: 340px;
        border-radius: var(--radius-lg);
    }
    .cutout-stage {
        min-height: 280px !important;
    }
    .cutout-controls-bar {
        padding: 0.6rem 0.75rem;
    }
    .backdrop-preset-btn {
        width: 26px;
        height: 26px;
        font-size: 0.75rem;
    }
}

/* ==================== Responsive Lightbox & Inspector ==================== */
@media (max-width: 960px) {
    .lightbox-container {
        flex-direction: column;
        width: 100vw;
        height: 100vh;
        max-width: 100vw;
        max-height: 100vh;
        border-radius: 0;
        border: none;
    }
    .lightbox-viewer {
        height: 52%;
        width: 100%;
        min-height: 220px;
    }
    .lightbox-sidebar {
        width: 100%;
        height: 48%;
        border-left: none;
        border-top: 1px solid var(--border-subtle);
        padding: 1.25rem 1rem;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    .lightbox-meta-header {
        padding-right: 0;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .lightbox-close-btn {
        top: 0.75rem;
        right: 0.75rem;
        width: 38px;
        height: 38px;
        background: rgba(15, 17, 23, 0.9);
        backdrop-filter: blur(12px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        z-index: 100;
    }
    .lightbox-nav-btn {
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
    }
    .lightbox-nav-prev { left: 0.5rem; }
    .lightbox-nav-next { right: 0.5rem; }
    .palette-swatches-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 0.35rem;
    }
    .swatch-card {
        height: 42px;
    }
}

@media (max-width: 480px) {
    .lightbox-viewer {
        height: 46%;
        min-height: 190px;
    }
    .lightbox-sidebar {
        height: 54%;
        padding: 1rem 0.85rem;
    }
    .lightbox-title {
        font-size: 1.15rem;
        margin-bottom: 0.25rem;
    }
    .palette-swatches-grid {
        gap: 0.25rem;
    }
    .swatch-card {
        height: 38px;
    }
    .swatch-hex {
        font-size: 0.58rem;
    }
}

/* ========================================================
   Global Full-Viewport Drag & Drop & Quick Upload Overlay
   ======================================================== */
.global-drop-overlay {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: 999999;
    background: rgba(10, 15, 29, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.global-drop-overlay.active {
    opacity: 1;
}

.global-drop-box {
    width: 100%;
    max-width: 660px;
    padding: 3.5rem 2.5rem;
    border: 3px dashed var(--accent-primary);
    border-radius: var(--radius-2xl);
    background: rgba(15, 23, 42, 0.65);
    box-shadow: 0 0 60px rgba(56, 189, 248, 0.28), inset 0 0 40px rgba(56, 189, 248, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    animation: dropPulse 2s infinite ease-in-out;
}

@keyframes dropPulse {
    0%, 100% {
        border-color: var(--accent-primary);
        box-shadow: 0 0 60px rgba(56, 189, 248, 0.28), inset 0 0 40px rgba(56, 189, 248, 0.1);
    }
    50% {
        border-color: #a855f7;
        box-shadow: 0 0 80px rgba(168, 85, 247, 0.38), inset 0 0 50px rgba(168, 85, 247, 0.15);
    }
}

.global-drop-icon {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), rgba(168, 85, 247, 0.2));
    border: 1px solid rgba(56, 189, 248, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
    animation: dropBounce 1.5s infinite ease-in-out;
}

@keyframes dropBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.global-drop-title {
    font-size: clamp(1.5rem, 4vw, 2.1rem);
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.03em;
    margin-bottom: 0.5rem;
}

.global-drop-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    max-width: 480px;
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.global-drop-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.global-drop-tags span {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
}

@media (max-width: 640px) {
    .quick-upload-grid {
        grid-template-columns: 1fr !important;
    }
    .edit-pin-top-grid {
        grid-template-columns: 1fr !important;
        text-align: center;
    }
    .edit-pin-top-grid > div:first-child {
        max-width: 130px;
        margin: 0 auto;
    }
    .edit-pin-row-grid {
        grid-template-columns: 1fr !important;
        gap: 0 !important;
    }
}

/* ==================== Logos Vector Studio ==================== */
.logo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
    gap: 1.5rem;
}

.logo-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    will-change: transform;
}

.logo-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-highlight);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.65), 0 0 0 1px var(--border-highlight);
}

.logo-stage {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.75rem;
    position: relative;
    user-select: none;
    border-bottom: 1px solid var(--border-subtle);
    transition: background-color var(--transition-base);
}

.logo-stage img,
.logo-stage svg {
    max-width: 75%;
    max-height: 85px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform var(--transition-spring);
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.15));
}

.logo-card:hover .logo-stage img,
.logo-card:hover .logo-stage svg {
    transform: scale(1.08);
}

/* Canvas Backdrop Themes */
.logo-canvas-dark {
    background-color: #0b0d13 !important;
    background-image: none !important;
    color: #f4f4f6;
}

.logo-canvas-light {
    background-color: #ffffff !important;
    background-image: none !important;
    color: #0f172a;
}

.logo-canvas-brand {
    background-color: var(--inspect-brand-color, var(--accent-primary)) !important;
    background-image: none !important;
    color: #ffffff;
}

.logo-canvas-checker {
    background-color: #141720 !important;
    background-image: 
        linear-gradient(45deg, #252b3b 25%, transparent 25%),
        linear-gradient(-45deg, #252b3b 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #252b3b 75%),
        linear-gradient(-45deg, transparent 75%, #252b3b 75%) !important;
    background-size: 20px 20px !important;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0 !important;
}

[data-theme="light"] .logo-canvas-checker {
    background-color: #ffffff !important;
    background-image: 
        linear-gradient(45deg, #cbd5e1 25%, transparent 25%),
        linear-gradient(-45deg, #cbd5e1 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #cbd5e1 75%),
        linear-gradient(-45deg, transparent 75%, #cbd5e1 75%) !important;
    background-size: 20px 20px !important;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0 !important;
}

.logo-meta {
    padding: 1.25rem 1.25rem 1rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.logo-brand-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}

.logo-brand-name {
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.logo-category-tag {
    font-size: 0.72rem;
    color: var(--text-tertiary);
    font-weight: 600;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.logo-card-footer {
    padding: 0.85rem 1.25rem;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-top: auto;
}

.logo-btn-download {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    font-size: 0.825rem;
    font-weight: 700;
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-md);
    background: var(--accent-primary);
    color: #ffffff;
    transition: background var(--transition-fast), transform var(--transition-fast);
    text-decoration: none;
    border: none;
    cursor: pointer;
}

.logo-btn-download:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.logo-btn-icon {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.825rem;
    transition: all var(--transition-fast);
}

.logo-btn-icon:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border-color: var(--border-light);
}

.logo-btn-icon.delete-btn:hover {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-danger);
    border-color: rgba(239, 68, 68, 0.3);
}

.logo-canvas-selector {
    display: inline-flex;
    background: var(--bg-tertiary);
    padding: 0.2rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    gap: 0.25rem;
}

.logo-canvas-selector button {
    background: transparent;
    border: none;
    padding: 0.3rem 0.65rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    transition: all var(--transition-fast);
}

.logo-canvas-selector button.active {
    background: var(--bg-elevated);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.logo-color-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

/* ==================== PWA Floating Install Banner ==================== */
.pwa-install-banner {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%) translateY(120%);
    z-index: 9999;
    max-width: 520px;
    width: calc(100% - 2rem);
    background: var(--bg-card);
    border: 1px solid var(--accent-glow);
    border-radius: var(--radius-xl);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65), 0 0 20px var(--accent-glow);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, visibility 0.3s ease;
}

.pwa-install-banner.active {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    visibility: visible;
}

.pwa-banner-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem 1.25rem;
}

.pwa-banner-icon {
    flex-shrink: 0;
}

.pwa-banner-text {
    flex: 1;
    min-width: 0;
}

.pwa-banner-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.25;
}

.pwa-banner-desc {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.35;
    margin-top: 0.15rem;
}

.pwa-banner-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
}

.pwa-banner-close {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.pwa-banner-close:hover {
    color: var(--text-primary);
    background: var(--bg-elevated);
}

@media (max-width: 480px) {
    .pwa-install-banner {
        bottom: 0.85rem;
        width: calc(100% - 1.25rem);
    }
    .pwa-banner-inner {
        padding: 0.8rem 0.9rem;
        gap: 0.75rem;
    }
    .pwa-banner-desc {
        display: none;
    }
}

/* ==========================================================================
   DirectionZ™ Private Workspaces & Client Studios
   ========================================================================== */

/* Workspaces Hero */
.workspaces-hero-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2.25rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-subtle);
    flex-wrap: wrap;
}

.workspaces-hero-info {
    max-width: 780px;
}

.workspace-chip-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent-primary);
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.25);
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    margin-bottom: 0.85rem;
}

.workspaces-hero-title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 850;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    line-height: 1.15;
    margin-bottom: 0.65rem;
}

.workspaces-hero-desc {
    font-size: 1.02rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0;
}

.workspaces-hero-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* Toolbar & Filter Tabs */
.workspaces-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.workspaces-filter-tabs {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--bg-secondary);
    padding: 0.3rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
}

.workspaces-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.9rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.workspaces-tab-btn:hover {
    color: var(--text-primary);
}

.workspaces-tab-btn.active {
    color: #fff;
    background: var(--accent-primary);
    box-shadow: 0 2px 8px var(--accent-glow);
}

.workspaces-search-box {
    position: relative;
    min-width: 260px;
}

.workspaces-search-box i {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    font-size: 0.85rem;
    pointer-events: none;
}

.workspaces-search-box input {
    width: 100%;
    padding: 0.5rem 0.85rem 0.5rem 2.2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.85rem;
    transition: border-color var(--transition-fast);
}

.workspaces-search-box input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

/* Workspaces Grid & Cards */
.workspaces-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3.5rem;
}

.workspace-card {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
    will-change: transform;
}

.workspace-card:hover {
    transform: translateY(-6px);
    border-color: var(--ws-accent, var(--accent-primary));
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.65), 0 0 0 1px var(--ws-accent, var(--accent-primary));
}

.workspace-card-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--ws-accent, var(--accent-primary));
    opacity: 0.85;
}

.workspace-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.15rem;
}

.workspace-icon-badge {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--ws-accent, var(--accent-primary)) 15%, transparent);
    color: var(--ws-accent, var(--accent-primary));
    border: 1px solid color-mix(in srgb, var(--ws-accent, var(--accent-primary)) 30%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
}

.workspace-header-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
}

.workspace-client-tag {
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.workspace-privacy-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-full);
}

.workspace-privacy-pill.private {
    background: rgba(245, 158, 11, 0.12);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.25);
}

.workspace-privacy-pill.public {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.workspace-card-body {
    margin-bottom: 1.25rem;
}

.workspace-title {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 0.5rem;
    line-height: 1.25;
}

.workspace-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.workspace-title a:hover {
    color: var(--ws-accent, var(--accent-primary));
}

.workspace-description {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.45;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.workspace-metrics-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    padding: 0.85rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
    text-align: center;
}

.metric-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
}

.metric-item i {
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.metric-value {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--text-primary);
}

.metric-label {
    font-size: 0.65rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.workspace-card-footer {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--border-subtle);
}

.workspace-open-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
}

.copy-invite-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

/* Feature Informational Banner */
.workspace-feature-banner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.feature-banner-col {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.feature-step-num {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: rgba(56, 189, 248, 0.15);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.feature-step-content h4 {
    font-size: 1rem;
    font-weight: 750;
    color: var(--text-primary);
    margin: 0 0 0.25rem;
}

.feature-step-content p {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.45;
    margin: 0;
}

/* Empty State */
.workspaces-empty-state {
    text-align: center;
    padding: 5rem 1.5rem;
    background: var(--bg-secondary);
    border: 1px dashed var(--border-subtle);
    border-radius: var(--radius-lg);
    margin-bottom: 3.5rem;
}

.empty-icon-halo {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.25rem;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.workspaces-empty-state h3 {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 0.5rem;
}

.workspaces-empty-state p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin: 0 auto 1.5rem;
    line-height: 1.5;
}

/* ==========================================================================
   Private Lock Gate View
   ========================================================================== */
.workspace-lock-gate {
    max-width: 520px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 3rem 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
    position: relative;
    overflow: hidden;
}

.lock-gate-halo {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: color-mix(in srgb, var(--ws-accent, #6366f1) 18%, transparent);
    border: 2px solid color-mix(in srgb, var(--ws-accent, #6366f1) 40%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.25rem;
    color: var(--ws-accent, #6366f1);
    box-shadow: 0 0 30px color-mix(in srgb, var(--ws-accent, #6366f1) 25%, transparent);
}

.lock-gate-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    background: var(--bg-primary);
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-subtle);
    margin-bottom: 0.85rem;
}

.lock-gate-title {
    font-size: 1.85rem;
    font-weight: 850;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin: 0 0 0.85rem;
    line-height: 1.2;
}

.lock-gate-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0 0 1.75rem;
}

.lock-gate-form {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 1.5rem;
}

.lock-gate-input-wrap {
    position: relative;
}

.lock-input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

.lock-gate-input {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 2.6rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.92rem;
    font-family: var(--font-mono);
    text-align: center;
    transition: all var(--transition-fast);
}

.lock-gate-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}

.lock-gate-submit-btn {
    width: 100%;
    padding: 0.8rem;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.lock-gate-footer {
    border-top: 1px solid var(--border-subtle);
    padding-top: 1.25rem;
}

.lock-gate-footer p {
    font-size: 0.78rem;
    color: var(--text-tertiary);
    margin: 0 0 0.75rem;
    line-height: 1.4;
}

.lock-gate-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--accent-primary);
    font-weight: 600;
    text-decoration: none;
}

/* ==========================================================================
   Workspace Studio Layout (Authorized)
   ========================================================================== */
.workspace-studio-header {
    margin-bottom: 2.25rem;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 1.75rem;
}

.studio-header-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--text-tertiary);
    margin-bottom: 1.25rem;
}

.studio-header-breadcrumbs a {
    color: var(--text-secondary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 600;
}

.studio-header-breadcrumbs a:hover {
    color: var(--accent-primary);
}

.studio-header-main {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
}

.studio-badge-row {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    max-width: 820px;
}

.studio-icon-box {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
}

.studio-tags-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.studio-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
}

.studio-tag.client {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.studio-tag.private {
    background: rgba(245, 158, 11, 0.12);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.25);
}

.studio-tag.public {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.studio-tag.role {
    background: rgba(99, 102, 241, 0.12);
    color: #818cf8;
    border: 1px solid rgba(99, 102, 241, 0.25);
}

.studio-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 850;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    margin: 0 0 0.4rem;
    line-height: 1.15;
}

.studio-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.studio-actions-group {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    flex-wrap: wrap;
}

/* Studio Add Dropdown */
.studio-add-dropdown-wrap {
    position: relative;
}

.studio-dropdown-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 0.4rem);
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
    min-width: 210px;
    padding: 0.35rem;
    display: none;
    z-index: 50;
}

.studio-dropdown-menu.show {
    display: block;
}

.studio-dropdown-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    text-align: left;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.studio-dropdown-item:hover {
    background: var(--bg-secondary);
    color: var(--accent-primary);
}

/* Studio Tabs Bar */
.studio-tabs-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 0.25rem;
}

.studio-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.65rem 1.1rem;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.studio-tab-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-default);
}

.studio-tab-btn.active {
    color: #fff;
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    box-shadow: 0 2px 10px var(--accent-glow);
}

.studio-tab-btn .tab-badge {
    font-size: 0.72rem;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.18);
    color: inherit;
}

/* Tab Content Header Toolbar */
.studio-tab-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.tab-heading {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 0.25rem;
}

.tab-subheading {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Tab Empty States */
.studio-tab-empty {
    text-align: center;
    padding: 4.5rem 1.5rem;
    background: var(--bg-secondary);
    border: 1px dashed var(--border-subtle);
    border-radius: var(--radius-lg);
}

.studio-tab-empty .empty-icon {
    font-size: 2.5rem;
    color: var(--text-tertiary);
    margin-bottom: 1rem;
}

.studio-tab-empty h4 {
    font-size: 1.2rem;
    font-weight: 750;
    color: var(--text-primary);
    margin: 0 0 0.4rem;
}

.studio-tab-empty p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin: 0 auto 1.25rem;
    max-width: 460px;
}

/* Visual References Studio Grid */
.studio-pins-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}

.studio-pin-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.studio-pin-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
    border-color: var(--border-default);
}

.pin-card-img-wrap {
    position: relative;
    cursor: pointer;
    overflow: hidden;
    background: var(--bg-primary);
}

.pin-card-img-wrap img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.pin-card-img-wrap:hover img {
    transform: scale(1.03);
}

.pin-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.pin-card-img-wrap:hover .pin-card-overlay {
    opacity: 1;
}

.overlay-zoom-hint {
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.45rem 0.85rem;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.pin-card-info {
    padding: 0.85rem 1rem;
}

.pin-card-title-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}

.pin-card-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    cursor: pointer;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pin-card-title:hover {
    color: var(--accent-primary);
}

.pin-remove-btn {
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 0.2rem;
    font-size: 0.82rem;
    transition: color var(--transition-fast);
}

.pin-remove-btn:hover {
    color: var(--accent-danger);
}

.pin-card-meta {
    font-size: 0.74rem;
    color: var(--text-tertiary);
}

/* Brand Logos Grid */
.studio-logos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.25rem;
}

.studio-logo-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--transition-base);
}

.studio-logo-card:hover {
    transform: translateY(-3px);
    border-color: var(--logo-accent, var(--accent-primary));
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

.logo-preview-stage {
    height: 180px;
    background: repeating-conic-gradient(var(--bg-primary) 0% 25%, var(--bg-secondary) 0% 50%) 50% / 16px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
}

.logo-preview-svg {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.2));
}

.logo-card-body {
    padding: 1rem 1.25rem;
}

.logo-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.45rem;
}

.logo-category-pill {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-primary);
    background: rgba(56, 189, 248, 0.1);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-sm);
}

.logo-size-pill {
    font-size: 0.72rem;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
}

.logo-brand-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 0.35rem;
}

.logo-specs-text {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-bottom: 1rem;
}

.logo-specs-text code {
    background: var(--bg-primary);
    padding: 0.1rem 0.35rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
}

.logo-actions-row {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.logo-action-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.logo-remove-btn {
    width: 32px;
    height: 32px;
    color: var(--text-tertiary);
}

.logo-remove-btn:hover {
    color: var(--accent-danger);
}

/* Team & Invites Layout */
.studio-members-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 992px) {
    .studio-members-layout {
        grid-template-columns: 1fr;
    }
}

.invite-link-card, .members-list-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
}

.invite-card-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.invite-icon-box {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.invite-card-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 0.25rem;
}

.invite-card-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.45;
    margin: 0;
}

.invite-link-input-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.invite-readonly-input {
    flex: 1;
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    padding: 0.65rem 0.85rem;
    font-size: 0.82rem;
    font-family: var(--font-mono);
}

.invite-card-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    padding: 0.85rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.meta-label {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.meta-val {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.invite-card-danger-zone {
    border-top: 1px solid var(--border-subtle);
    padding-top: 1rem;
}

.members-card-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.members-items-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.member-row {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.75rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
}

.member-avatar {
    width: 38px;
    height: 38px;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.member-details {
    flex: 1;
    min-width: 0;
}

.member-name-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.2rem;
}

.member-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

.member-role-pill {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-full);
}

.member-role-pill.owner {
    background: rgba(234, 179, 8, 0.15);
    color: #eab308;
    border: 1px solid rgba(234, 179, 8, 0.3);
}

.member-role-pill.editor {
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.member-role-pill.viewer {
    background: rgba(148, 163, 184, 0.15);
    color: #94a3b8;
    border: 1px solid rgba(148, 163, 184, 0.3);
}

.member-submeta {
    font-size: 0.72rem;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

/* Asset Pickers Modals */
.picker-search-box {
    position: relative;
    margin-bottom: 1rem;
}

.picker-search-box i {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    font-size: 0.85rem;
}

.picker-search-box input {
    width: 100%;
    padding: 0.6rem 0.85rem 0.6rem 2.2rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.85rem;
}

.picker-assets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.85rem;
    max-height: 400px;
    overflow-y: auto;
    padding: 0.25rem;
}

.picker-asset-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
}

.picker-asset-item:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.picker-asset-thumb {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    display: block;
    background: var(--bg-secondary);
}

.picker-asset-item.logo-item .picker-asset-thumb {
    object-fit: contain;
    padding: 0.75rem;
    background: repeating-conic-gradient(var(--bg-primary) 0% 25%, var(--bg-secondary) 0% 50%) 50% / 12px 12px;
}

.picker-asset-meta {
    padding: 0.5rem;
}

.picker-asset-title {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.picker-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2.5rem;
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

/* Switch Slider */
.switch-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
}

input:checked + .switch-slider {
    background-color: var(--accent-primary);
}

input:not(:checked) + .switch-slider {
    background-color: var(--bg-elevated);
}

input:checked + .switch-slider:before {
    transform: translateX(20px);
}

/* ==========================================================================
   Modern Confirmation Dialog Modal (Replaces Native Browser confirm() Popups)
   ========================================================================== */
.confirm-backdrop {
    z-index: 3000 !important;
    background: rgba(5, 7, 12, 0.85) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 1.5rem !important;
}

.confirm-dialog-box {
    background: linear-gradient(180deg, rgba(26, 32, 44, 0.98) 0%, rgba(15, 18, 25, 0.98) 100%) !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.05) !important;
    border-radius: var(--radius-xl, 1.25rem) !important;
    text-align: center;
    padding: 2rem 1.75rem 1.5rem 1.75rem !important;
    max-width: 440px !important;
    width: 92% !important;
    margin: auto !important;
    position: relative;
    transform: scale(0.92) translateY(10px);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease !important;
}

.confirm-backdrop.active .confirm-dialog-box {
    transform: scale(1) translateY(0) !important;
}

.confirm-dialog-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
}

.confirm-icon-halo {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.65rem;
    margin-bottom: 0.35rem;
    transition: transform 0.3s ease;
}

.confirm-icon-halo.danger {
    background: rgba(239, 68, 68, 0.15) !important;
    color: #ef4444 !important;
    border: 1px solid rgba(239, 68, 68, 0.3) !important;
    box-shadow: 0 0 25px rgba(239, 68, 68, 0.25) !important;
}

.confirm-icon-halo.warning {
    background: rgba(245, 158, 11, 0.15) !important;
    color: #f59e0b !important;
    border: 1px solid rgba(245, 158, 11, 0.3) !important;
    box-shadow: 0 0 25px rgba(245, 158, 11, 0.25) !important;
}

.confirm-icon-halo.info {
    background: rgba(56, 189, 248, 0.15) !important;
    color: #38bdf8 !important;
    border: 1px solid rgba(56, 189, 248, 0.3) !important;
    box-shadow: 0 0 25px rgba(56, 189, 248, 0.25) !important;
}

.confirm-dialog-title {
    font-size: 1.25rem !important;
    font-weight: 700 !important;
    color: var(--text-primary, #ffffff) !important;
    margin: 0 !important;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.confirm-dialog-message {
    font-size: 0.92rem !important;
    color: var(--text-secondary, #94a3b8) !important;
    line-height: 1.5;
    margin: 0 !important;
    word-break: break-word;
}

.confirm-dialog-preview { width: 100%; max-width: 220px; max-height: 120px; object-fit: cover; border-radius: 12px; border: 1px solid rgba(255,255,255,0.12); box-shadow: 0 10px 30px -12px rgba(0,0,0,0.7); }
.confirm-dialog-item { display: inline-flex; align-items: center; gap: 0.4rem; max-width: 100%; padding: 0.3rem 0.8rem; border-radius: 999px; background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); color: var(--text-primary, #fff); font-size: 0.85rem; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.confirm-dialog-item::before { content: "\201C"; opacity: 0.5; }
.confirm-dialog-item::after { content: "\201D"; opacity: 0.5; }
.confirm-dialog-details { list-style: none; margin: 0.1rem 0 0; padding: 0.6rem 0.9rem; width: 100%; text-align: left; display: grid; gap: 0.35rem; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; font-size: 0.82rem; color: var(--text-secondary, #94a3b8); }
.confirm-dialog-details li { display: flex; align-items: flex-start; gap: 0.55rem; line-height: 1.4; }
.confirm-dialog-details li i { margin-top: 0.2rem; font-size: 0.7rem; flex: 0 0 auto; }
.confirm-icon-halo.danger ~ .confirm-dialog-details li i, .confirm-dialog-details li i.fa-circle-minus { color: #ef4444; }
.confirm-dialog-details li i.fa-circle-dot { color: #f59e0b; }
.confirm-dialog-type { width: 100%; text-align: left; display: grid; gap: 0.35rem; margin-top: 0.2rem; }
.confirm-dialog-type label { font-size: 0.78rem; color: var(--text-secondary, #94a3b8); }
.confirm-dialog-type label code { font-family: ui-monospace, Menlo, Consolas, monospace; background: rgba(255,255,255,0.08); padding: 0.1rem 0.4rem; border-radius: 5px; color: var(--text-primary, #fff); user-select: all; }
.confirm-dialog-type .form-input { text-align: center; font-weight: 600; }
.confirm-dialog-error { width: 100%; padding: 0.6rem 0.8rem; border-radius: 10px; background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.35); color: #fca5a5; font-size: 0.82rem; text-align: left; }
.confirm-dialog-type[hidden], .confirm-dialog-details[hidden], .confirm-dialog-item[hidden], .confirm-dialog-error[hidden], .confirm-dialog-preview[hidden] { display: none !important; }
.confirm-dialog-hint { margin-top: 0.7rem; font-size: 0.72rem; color: var(--text-tertiary, #64748b); min-height: 1em; }
.confirm-btn-action { position: relative; overflow: hidden; user-select: none; -webkit-user-select: none; touch-action: none; }
.confirm-btn-action > span { position: relative; z-index: 1; }
.confirm-btn-fill { position: absolute !important; inset: 0; z-index: 0 !important; background: rgba(0,0,0,0.3); transform: scaleX(0); transform-origin: left center; pointer-events: none; }
.confirm-btn-action.is-holding { transform: scale(0.985); }
.confirm-btn-spinner { display: none; }
.confirm-btn-action.is-busy .confirm-btn-spinner { display: inline-flex; }
.confirm-btn-action.is-busy #confirmDialogConfirmText { opacity: 0.8; }
.confirm-btn-action:disabled { opacity: 0.55; cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.confirm-icon-halo.danger { animation: confirmPulse 2.2s ease-in-out infinite; }
@keyframes confirmPulse { 0%, 100% { box-shadow: 0 0 25px rgba(239,68,68,0.25); } 50% { box-shadow: 0 0 36px rgba(239,68,68,0.5); } }
@media (prefers-reduced-motion: reduce) { .confirm-icon-halo.danger { animation: none; } }

.confirm-dialog-footer {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-top: 1.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.confirm-dialog-footer .btn {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.92rem;
    font-weight: 600;
    border-radius: var(--radius-md, 0.75rem);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.confirm-dialog-footer .confirm-btn-cancel {
    background: rgba(255, 255, 255, 0.07);
    color: var(--text-secondary, #94a3b8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.confirm-dialog-footer .confirm-btn-cancel:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

.confirm-dialog-footer .confirm-btn-action.btn-danger {
    background: #ef4444;
    color: #ffffff;
    border: 1px solid #dc2626;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.35);
}

.confirm-dialog-footer .confirm-btn-action.btn-danger:hover {
    background: #dc2626;
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.5);
    transform: translateY(-1px);
}

.confirm-dialog-footer .confirm-btn-action.btn-warning {
    background: #f59e0b;
    color: #000000;
    border: 1px solid #d97706;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
}

.confirm-dialog-footer .confirm-btn-action.btn-warning:hover {
    background: #d97706;
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
    transform: translateY(-1px);
}

.confirm-dialog-footer .confirm-btn-action.btn-primary {
    background: var(--accent-primary, #38bdf8);
    color: #0b0f19;
    border: 1px solid var(--accent-primary, #38bdf8);
    box-shadow: 0 4px 14px rgba(56, 189, 248, 0.35);
}

.confirm-dialog-footer .confirm-btn-action.btn-primary:hover {
    background: #0284c7;
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(56, 189, 248, 0.5);
    transform: translateY(-1px);
}

@media (max-width: 640px) {
    .confirm-backdrop {
        align-items: center !important;
        padding: 1rem !important;
    }
    .confirm-dialog-box {
        border-radius: var(--radius-xl, 1.25rem) !important;
        max-height: none !important;
        width: 95% !important;
    }
}

/* ==========================================================================
   DirectionZ™ Professional Creative Direction Studio Footer
   ========================================================================== */
.app-footer {
    position: relative;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, rgba(8, 10, 14, 0.98) 100%);
    border-top: 1px solid var(--border-subtle);
    margin-top: 5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    overflow: hidden;
    z-index: 10;
}

[data-theme="light"] .app-footer {
    background: linear-gradient(180deg, #ffffff 0%, #f4f4f0 100%);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.footer-ambient-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, rgba(99, 102, 241, 0.7) 25%, rgba(56, 189, 248, 0.7) 50%, rgba(236, 72, 153, 0.5) 75%, transparent 100%);
    box-shadow: 0 0 16px rgba(99, 102, 241, 0.5);
}

.footer-inner {
    max-width: 1720px;
    margin: 0 auto;
    padding: 4.5rem 1.5rem 2rem 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.15fr 1.35fr;
    gap: 3.5rem;
    margin-bottom: 3.5rem;
}

/* Brand Column */
.footer-col-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.15rem;
    text-decoration: none;
}

.footer-logo {
    height: 30px;
    width: auto;
    max-width: 160px;
    transition: opacity var(--transition-fast);
}

.footer-logo:hover {
    opacity: 0.85;
}

.footer-tagline {
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0 0 1.25rem 0;
    max-width: 440px;
}

.footer-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.22);
    font-size: 0.78rem;
    font-weight: 600;
    color: #34d399;
    margin-bottom: 1.5rem;
}

.status-indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #10b981;
    box-shadow: 0 0 10px #10b981;
    display: inline-block;
    animation: statusPulse 2s infinite cubic-bezier(0.4, 0, 0.6, 1);
}

@keyframes statusPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.4;
        transform: scale(0.85);
    }
}

.footer-socials {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.footer-social-link {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.footer-social-link:hover {
    background: transparent;
    border-color: transparent;
    color: var(--accent-primary);
    transform: translateY(-2px);
}

/* Nav Columns */
.footer-heading {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    margin: 0 0 1.25rem 0;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-link {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.footer-link i {
    width: 16px;
    text-align: center;
    font-size: 0.88rem;
    color: var(--text-tertiary);
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--text-primary);
    transform: translateX(4px);
}

.footer-link:hover i {
    color: var(--accent-primary);
}

/* Canvas & Theme Column */
.footer-col-canvas {
    display: flex;
    flex-direction: column;
}

.footer-canvas-desc {
    font-size: 0.86rem;
    color: var(--text-tertiary);
    line-height: 1.5;
    margin: 0 0 1.15rem 0;
}

.footer-theme-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 0.85rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: 1.25rem;
    user-select: none;
}

.footer-theme-card:hover {
    background: var(--bg-elevated);
    border-color: var(--accent-primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.theme-card-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.theme-card-icon {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-md);
    background: var(--accent-surface);
    color: var(--accent-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
}

.theme-card-title {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.theme-card-subtitle {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 0.2rem;
}

.theme-card-badge {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
}

.footer-kbd-hints {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.footer-kbd-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.78rem;
    color: var(--text-tertiary);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    padding: 0.25rem 0.55rem;
    border-radius: var(--radius-sm);
}

.footer-kbd-pill kbd {
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    padding: 0.1rem 0.35rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-primary);
    box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

/* Bottom Bar */
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.75rem;
    border-top: 1px solid var(--border-subtle);
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-bottom-copy {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.84rem;
    color: var(--text-tertiary);
    flex-wrap: wrap;
}

.footer-pipe {
    color: var(--border-light);
}

.footer-copy-sub {
    color: var(--text-muted);
}

.footer-bottom-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.footer-version-tag {
    font-size: 0.78rem;
    font-family: var(--font-mono);
    color: var(--text-tertiary);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.footer-back-top-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    padding: 0.45rem 1rem;
    font-size: 0.82rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.footer-back-top-btn:hover {
    background: var(--accent-surface);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--accent-glow);
}

/* Floating Back To Top Pill */
.floating-back-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    cursor: pointer;
    z-index: 900;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px) scale(0.9);
    transition: all var(--transition-base);
}

.floating-back-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.floating-back-top-btn:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #ffffff;
    box-shadow: 0 10px 28px var(--accent-glow);
    transform: translateY(-2px) scale(1.05);
}

/* Shortcuts Dialog Styling */
.shortcuts-dialog-box {
    max-height: 90vh;
    overflow-y: auto;
}

.shortcuts-header-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    background: var(--accent-surface);
    color: var(--accent-primary);
}

.shortcuts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.shortcuts-group-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 0.85rem 0;
    padding-bottom: 0.45rem;
    border-bottom: 1px solid var(--border-subtle);
}

.shortcut-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: 0.86rem;
    color: var(--text-secondary);
}

.shortcut-row:not(:last-child) {
    border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
}

.shortcut-keys {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.shortcut-keys kbd {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: 5px;
    padding: 0.2rem 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
}

.shortcut-pill {
    font-size: 0.75rem;
    padding: 0.2rem 0.55rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-tertiary);
}

/* Responsive Footer Breakpoints */
@media (max-width: 1200px) {
    .footer-grid {
        grid-template-columns: 1.6fr 1fr 1fr 1.25fr;
        gap: 2.5rem;
    }
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 640px) {
    .app-footer {
        margin-top: 3.5rem;
        padding-bottom: 2rem;
    }
    .footer-inner {
        padding: 3rem 1.25rem 1.5rem 1.25rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.25rem;
        margin-bottom: 2.5rem;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.25rem;
    }
    .footer-bottom-actions {
        width: 100%;
        justify-content: space-between;
    }
    .floating-back-top-btn {
        bottom: 1.25rem;
        right: 1.25rem;
        width: 40px;
        height: 40px;
    }
    .shortcuts-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

/* ==========================================================================
   DirectionZ™ Global System Animation & Micro-Interaction Engine
   ========================================================================== */

/* 1. Global Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* 2. Staggered Entrance Animations for Cards */
@keyframes pinCardEntrance {
    0% {
        opacity: 0;
        transform: translateY(24px) scale(0.96);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.pin-card-entrance {
    animation: pinCardEntrance 0.48s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

/* 3. Shimmer & Smooth Image Reveal */
.pin-img-wrapper {
    background: linear-gradient(90deg, var(--bg-tertiary) 0%, var(--bg-elevated) 50%, var(--bg-tertiary) 100%);
    background-size: 200% 100%;
    animation: skeletonShimmer 2s infinite ease-in-out;
}

@keyframes skeletonShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.pin-img {
    opacity: 0;
    transition: opacity 0.38s cubic-bezier(0.16, 1, 0.3, 1), transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.pin-img.loaded {
    opacity: 1;
}

/* 4. Click Ripple Wave Micro-Interaction */
.action-ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: rippleExpand 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    background-color: rgba(255, 255, 255, 0.28);
    pointer-events: none;
    z-index: 10;
}

[data-theme="light"] .action-ripple {
    background-color: rgba(0, 0, 0, 0.12);
}

@keyframes rippleExpand {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(3.5);
        opacity: 0;
    }
}

/* 5. Enhanced Focus Visible Rings */
:focus-visible {
    outline: 2px solid var(--accent-primary) !important;
    outline-offset: 2px !important;
}

/* 6. Palette Swatches Interactive Bounce */
.palette-swatch {
    transition: transform var(--transition-spring), box-shadow var(--transition-fast) !important;
}

.palette-swatch:hover {
    transform: scale(1.3) translateY(-2px) !important;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3) !important;
    z-index: 5;
}

.palette-swatch:active {
    transform: scale(0.95) !important;
}

/* 7. Form Inputs & Selects Active Focus Elevation */
.form-input, .form-textarea, .form-select, .search-input {
    transition: border-color 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease, transform 0.2s ease !important;
}

.form-input:focus, .form-textarea:focus, .form-select:focus, .search-input:focus {
    border-color: var(--accent-primary) !important;
    box-shadow: 0 0 0 3px var(--accent-surface), 0 0 18px var(--accent-glow) !important;
    transform: translateY(-1px);
    background-color: var(--bg-secondary) !important;
}

/* 8. Studio & Workspace Tabs Switch Active Dynamics */
.studio-tab-btn {
    transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.studio-tab-btn:hover {
    transform: translateY(-1px);
}

.studio-tab-btn:active {
    transform: scale(0.96) !important;
}

.studio-tab-btn.active {
    box-shadow: 0 4px 14px var(--accent-glow) !important;
}

/* 9. Lightbox Micro-actions */
.lightbox-subtle-btn {
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.lightbox-subtle-btn:hover {
    transform: scale(1.06) translateY(-1px);
}

.lightbox-subtle-btn:active {
    transform: scale(0.94) !important;
}










/* ==========================================================================
   Header enhancements: animated brand, scroll state, nav motion
   ========================================================================== */

/* Animated brand: the logo reveals once, then a sheen sweeps across its shape. */
.brand-mark {
    position: relative;
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.brand-logo {
    display: block;
    height: 26px;
    width: auto;
    max-width: 150px;
    animation: brandReveal 1s cubic-bezier(0.16, 1, 0.3, 1) both;
    transition: transform var(--transition-base);
}

.brand-mark--sm .brand-logo {
    height: 22px;
    max-width: 120px;
}

.brand-shine {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, 0.9) 50%, transparent 65%);
    background-size: 260% 100%;
    background-repeat: no-repeat;
    -webkit-mask-image: var(--brand-mask);
    mask-image: var(--brand-mask);
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-size: contain;
    mask-size: contain;
    mix-blend-mode: overlay;
    animation: brandShine 4.5s ease-in-out 1.4s infinite;
}

.brand:hover .brand-logo {
    transform: translateY(-1px) scale(1.02);
}

@keyframes brandReveal {
    from { clip-path: inset(0 100% 0 0); opacity: 0; }
    to   { clip-path: inset(0 0 0 0); opacity: 1; }
}

@keyframes brandShine {
    0%        { background-position: 130% 0; }
    55%, 100% { background-position: -130% 0; }
}

/* Navbar: compact and shadowed once the page scrolls. */
.navbar {
    transition: background-color var(--transition-base), border-color var(--transition-base),
        box-shadow var(--transition-base), padding var(--transition-base);
}

.navbar.is-scrolled {
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
    box-shadow: 0 8px 28px -12px rgba(0, 0, 0, 0.45);
}

/* Nav entrance: items fade down in sequence on load. */
.navbar-inner > * {
    animation: navDrop 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.navbar-inner > :nth-child(2) { animation-delay: 0.08s; }
.navbar-inner > :nth-child(3) { animation-delay: 0.16s; }

@keyframes navDrop {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: none; }
}

/* Nav links: a sliding underline marks the current page and previews on hover. */
.desktop-nav-links .nav-link {
    position: relative;
}

.desktop-nav-links .nav-link::after {
    content: "";
    position: absolute;
    left: 0.95rem;
    right: 0.95rem;
    bottom: 0.2rem;
    height: 2px;
    border-radius: 2px;
    background: var(--accent-primary);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform var(--transition-base);
}

.desktop-nav-links .nav-link:hover::after,
.desktop-nav-links .nav-link.active::after {
    transform: scaleX(1);
}

/* Search: a soft accent ring when focused. */
.search-input-box {
    transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.search-input-box:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

@media (prefers-reduced-motion: reduce) {
    .brand-logo,
    .brand-shine,
    .navbar-inner > *,
    .navbar,
    .desktop-nav-links .nav-link::after {
        animation: none !important;
        transition: none !important;
    }
}
