/* DirectionZ™ Design Toolkit — shared styles for the hub, tool pages and home page section */
.dt-wrap { max-width: 1240px; margin: 0 auto; padding: 0 1.25rem; }
.dt-head { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.25rem; }
.dt-search { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; margin-bottom: 1rem; }
.dt-search .form-input { flex: 1; min-width: 220px; }
.dt-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.25rem; }
.dt-chip { font: inherit; font-size: 0.78rem; font-weight: 700; padding: 0.35rem 0.8rem; border-radius: 999px; border: 1px solid var(--border-subtle); background: var(--bg-secondary); color: var(--text-secondary); cursor: pointer; transition: all .2s ease; display: inline-flex; align-items: center; gap: 0.4rem; }
.dt-chip:hover { border-color: var(--accent-primary); color: var(--text-primary); }
.dt-chip.is-active { background: var(--accent-primary); border-color: var(--accent-primary); color: #fff; }
.dt-chip small { opacity: 0.7; font-weight: 600; }
.dt-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0.8rem; }
.dt-card { display: flex; flex-direction: column; gap: 0.45rem; padding: 1rem; background: var(--bg-secondary); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); color: inherit; text-decoration: none; position: relative; overflow: hidden; transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease; }
.dt-card:hover { transform: translateY(-3px); border-color: var(--accent-primary); box-shadow: 0 16px 36px -22px rgba(99,102,241,0.6); }
.dt-card-icon { width: 2.2rem; height: 2.2rem; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; background: var(--accent-surface); color: var(--accent-primary); font-size: 0.95rem; transition: transform .3s ease, background .3s ease, color .3s ease; }
.dt-card:hover .dt-card-icon { background: var(--accent-primary); color: #fff; transform: rotate(-6deg) scale(1.08); }
.dt-card h3 { font-size: 0.95rem; font-weight: 700; }
.dt-card p { font-size: 0.8rem; line-height: 1.45; color: var(--text-secondary); flex: 1; }
.dt-card .dt-card-group { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-tertiary); }
.dt-group-title { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-primary); margin: 1.6rem 0 0.7rem; display: flex; align-items: center; gap: 0.5rem; }
.dt-group-title:first-child { margin-top: 0; }
.dt-empty { padding: 2.5rem; text-align: center; color: var(--text-tertiary); border: 1px dashed var(--border-light); border-radius: var(--radius-lg); }

/* Tool page */
.dt-tool-layout { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 1.5rem; align-items: start; }
@media (max-width: 960px) { .dt-tool-layout { grid-template-columns: minmax(0, 1fr); } }
.dt-tool { background: var(--bg-secondary); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 1.4rem; }
.dt-tool-head { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 1.2rem; }
.dt-tool-head .dt-card-icon { width: 2.8rem; height: 2.8rem; font-size: 1.2rem; }
.dt-tool-head h1 { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.02em; }
.dt-tool-head p { font-size: 0.85rem; color: var(--text-secondary); }
.dt-side { background: var(--bg-secondary); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 1rem; position: sticky; top: 90px; }
.dt-side h4 { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-tertiary); margin-bottom: 0.6rem; }
.dt-side a { display: flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0.3rem; font-size: 0.82rem; color: var(--text-secondary); border-radius: 8px; text-decoration: none; }
.dt-side a:hover, .dt-side a.is-active { background: var(--bg-primary); color: var(--text-primary); }
.dt-side a i { width: 1.1rem; text-align: center; color: var(--accent-primary); font-size: 0.8rem; }

/* Tool UI primitives */
.dt-field { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.78rem; font-weight: 600; color: var(--text-secondary); flex: 1; min-width: 0; }
.dt-field input[type="checkbox"] { width: 1.1rem; height: 1.1rem; margin-top: 0.4rem; }
.dt-label { font-size: 0.74rem; }
.dt-hint { font-size: 0.75rem; color: var(--text-tertiary); font-weight: 400; line-height: 1.4; }
.dt-row { display: flex; flex-wrap: wrap; gap: 0.7rem; align-items: flex-end; margin-bottom: 0.9rem; }
.dt-row > .btn { flex: 0 0 auto; }
.dt-grid { display: grid; gap: 0.7rem; margin-bottom: 0.9rem; }
@media (max-width: 600px) { .dt-grid { grid-template-columns: 1fr 1fr !important; } }
.dt-color { width: 100%; height: 2.5rem; border: 1px solid var(--border-subtle); border-radius: 8px; background: var(--bg-primary); padding: 2px; cursor: pointer; }
.dt-range { width: 100%; accent-color: var(--accent-primary); margin: 0.6rem 0; }
.dt-outbox { background: var(--bg-primary); border: 1px solid var(--border-subtle); border-radius: 10px; margin-top: 0.9rem; overflow: hidden; }
.dt-outhead { display: flex; align-items: center; justify-content: space-between; padding: 0.4rem 0.7rem; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-tertiary); border-bottom: 1px solid var(--border-subtle); }
.dt-out { margin: 0; padding: 0.8rem; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.8rem; line-height: 1.5; white-space: pre-wrap; word-break: break-word; color: var(--text-primary); max-height: 360px; overflow: auto; }
.dt-mini { font-size: 0.72rem !important; padding: 0.25rem 0.55rem !important; }
.dt-preview { min-height: 120px; border-radius: 12px; border: 1px solid var(--border-subtle); background: var(--bg-primary); display: flex; align-items: center; justify-content: center; flex-wrap: wrap; padding: 1rem; margin-bottom: 0.4rem; transition: background .25s ease; overflow: hidden; }
.dt-preview svg { max-width: 100%; height: auto; }
.dt-swatches { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.6rem 0; }
.dt-swatch { min-width: 92px; flex: 1; padding: 0.7rem 0.6rem; border-radius: 10px; cursor: pointer; display: flex; flex-direction: column; gap: 0.2rem; font-size: 0.72rem; border: 1px solid rgba(0,0,0,0.08); transition: transform .15s ease; }
.dt-swatch:hover { transform: translateY(-2px); }
.dt-swatch strong { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 0.74rem; }
.dt-swatch .btn { margin-top: 0.3rem; align-self: flex-start; }
.dt-swatches-sm .dt-swatch { min-width: 70px; padding: 0.45rem 0.5rem; font-size: 0.66rem; }
.dt-block { background: var(--bg-primary); border: 1px solid var(--border-subtle); border-radius: 10px; padding: 0.8rem 0.9rem; margin-bottom: 0.7rem; }
.dt-block h4 { font-size: 0.8rem; font-weight: 700; margin-bottom: 0.3rem; }
.dt-line { display: flex; align-items: center; gap: 0.8rem; padding: 0.35rem 0; border-bottom: 1px solid var(--border-subtle); font-size: 0.85rem; flex-wrap: wrap; }
.dt-line:last-child { border-bottom: 0; }
.dt-line > span:first-child, .dt-line > strong:first-child { min-width: 9rem; }
.dt-line code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 0.8rem; flex: 1; min-width: 0; word-break: break-all; }
.dt-line .btn { margin-left: auto; }
.dt-table { background: var(--bg-primary); border: 1px solid var(--border-subtle); border-radius: 10px; padding: 0.3rem 0.9rem; margin-bottom: 0.8rem; }
.dt-typeline { padding: 0.35rem 0; border-bottom: 1px solid var(--border-subtle); line-height: 1.15; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dt-typeline small { font-size: 0.68rem; color: var(--text-tertiary); margin-right: 0.6rem; font-family: ui-monospace, monospace; }
.dt-shapes { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 0.6rem; }
.dt-shape { font: inherit; background: var(--bg-primary); border: 1px solid var(--border-subtle); border-radius: 10px; padding: 0.8rem 0.4rem; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; color: var(--text-secondary); font-size: 0.72rem; cursor: pointer; }
.dt-shape:hover { border-color: var(--accent-primary); color: var(--text-primary); }
.dt-checks { display: grid; gap: 0.3rem; margin-bottom: 0.6rem; }
.dt-check { display: flex; align-items: flex-start; gap: 0.6rem; padding: 0.5rem 0.7rem; background: var(--bg-primary); border: 1px solid var(--border-subtle); border-radius: 8px; font-size: 0.85rem; cursor: pointer; }
.dt-check input { margin-top: 0.2rem; accent-color: var(--accent-primary); }
.dt-check:has(input:checked) span { text-decoration: line-through; color: var(--text-tertiary); }