/* Aqeeb Studio: styles for the color tools. Theme variables only (see main.css), so dark mode just works. */

/* ---------- panel and layout ---------- */
.tool { background: var(--surface); border: 1px solid var(--border); border-radius: calc(var(--radius) + 4px); padding: clamp(1rem, 2.6vw, 1.75rem); box-shadow: var(--shadow); min-width: 0; }
.tool h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.tool-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(1.25rem, 3vw, 2.25rem); align-items: start; }
.tool-controls { display: grid; gap: 1rem; align-content: start; min-width: 0; }
.tool-controls > * { min-width: 0; }
.tool-controls .field { margin-bottom: 0; }
.tool-controls-wide { margin-bottom: 1.25rem; }
.tool-results { display: grid; gap: 1rem; align-content: start; min-width: 0; }
.tool > .tool-controls + .tool-results { margin-top: 1.5rem; }
.tool > .swatch-grid { margin-bottom: 1rem; }
.row-controls { align-items: flex-end; gap: 1rem 1.25rem; }
.row-controls > .btn { min-height: 42px; }
.field-inline { margin-bottom: 0; min-width: 120px; }
.field-inline .select { min-width: 150px; }
.status { font-size: 0.88rem; color: var(--muted); margin: 0; min-height: 1.3em; }
.privacy-note { margin: 1rem 0 0; padding-left: 0.8rem; border-left: 3px solid var(--border-strong); font-size: 0.86rem; color: var(--muted); max-width: 70ch; }
.muted-on-primary { opacity: 0.72; font-weight: 500; }
.tool .hint { margin: 0; }
.tool .callout { margin: 0; }

/* ---------- color input (picker + text) ---------- */
.color-input { display: grid; gap: 0.35rem; min-width: 0; }
.color-input .field-error { margin-top: 0.1rem; }

/* ---------- fields ---------- */
.field-set { border: 0; padding: 0; margin: 0; min-width: 0; }
.field-set legend { padding: 0; margin-bottom: 0.45rem; }
.field-inputs { display: grid; grid-template-columns: repeat(auto-fit, minmax(4.2rem, 1fr)); gap: 0.5rem; }
.field-inputs .field { margin-bottom: 0; }
.input-num { text-align: center; padding-inline: 0.35rem; font-variant-numeric: tabular-nums; }
.input-mono { font-family: var(--mono); }
.field-groups { display: grid; gap: 0.55rem; }
.field-group { display: grid; grid-template-columns: 3.6rem minmax(0, 1fr) auto; gap: 0.6rem; align-items: center; padding: 0.5rem 0.75rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.field-group .value-label { width: auto; }
.field-group .value-text { font-size: 0.95rem; }

/* ---------- previews ---------- */
.preview-lg { min-height: 210px; }
.preview-name { font-weight: 700; font-size: 1.2rem; text-align: center; letter-spacing: -0.01em; }
.recent-row { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.recent-swatch { width: 2.1rem; height: 2.1rem; border: 0; border-radius: 9px; cursor: pointer; padding: 0; box-shadow: inset 0 0 0 1px var(--swatch-ring); transition: transform 0.12s; }
.recent-swatch:hover { transform: scale(1.1); }

/* ---------- converter ---------- */
.result-hero { display: grid; gap: 0.5rem; justify-items: start; padding: 1.1rem 1.2rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2); }
.result-big { font-family: var(--mono); font-size: clamp(1.35rem, 3.4vw, 2.1rem); font-weight: 700; overflow-wrap: anywhere; letter-spacing: -0.01em; line-height: 1.25; }

/* ---------- contrast checker ---------- */
.ratio-box { display: grid; gap: 0.5rem; justify-items: start; padding: 1.1rem 1.2rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2); }
.ratio-box p { margin: 0; }
.ratio-big { font-size: clamp(2.3rem, 6vw, 3.6rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.contrast-preview { padding: 1.25rem; border-radius: var(--radius); box-shadow: inset 0 0 0 1px var(--swatch-ring); display: grid; gap: 0.8rem; justify-items: start; }
.contrast-preview p { margin: 0; }
.cp-normal { font-size: 1rem; }
.cp-large { font-size: 1.6rem; font-weight: 700; line-height: 1.2; }
.cp-button { display: inline-block; padding: 0.55rem 1.15rem; border-radius: 999px; font-weight: 600; }
.suggest-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.6rem; padding: 0.7rem 0.9rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.suggest-row .btn { margin-left: auto; }

/* ---------- random generator ---------- */
.rc-swatch { aspect-ratio: auto; height: 130px; }
.rc-item .swatch-card-actions { gap: 0.4rem; flex-wrap: wrap; }
.swatch-card-actions { gap: 0.4rem; }
.history-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.history-item { display: inline-flex; height: 1.9rem; padding: 0; border: 0; border-radius: 8px; overflow: hidden; cursor: pointer; box-shadow: inset 0 0 0 1px var(--swatch-ring), 0 0 0 1px var(--border); }
.history-item span { display: block; width: 1.4rem; height: 100%; }
.history-item:hover { box-shadow: 0 0 0 2px var(--accent); }

/* ---------- css generator ---------- */
.snippet-title { font-size: 0.9rem; margin: 0 0 0.35rem; color: var(--muted); font-weight: 600; letter-spacing: 0; }

/* ---------- gradient generator ---------- */
.gradient-preview { min-height: 240px; border-radius: var(--radius); box-shadow: inset 0 0 0 1px var(--swatch-ring); }
.stops { display: grid; gap: 0.5rem; }
.stop-row { display: grid; grid-template-columns: 52px minmax(0, 1fr) 4.8rem auto; gap: 0.5rem; align-items: center; }
.stop-row .color-input-picker { width: 52px; }

/* ---------- harmony generators ---------- */
.harmony-wheel { display: block; width: 100%; max-width: 250px; height: auto; margin-inline: auto; }

/* ---------- tints, shades, tones ---------- */
.ts-row h3 { margin-bottom: 0.15rem; }
.ts-row > p { margin-bottom: 0.65rem; font-size: 0.93rem; }
.ts-row + .ts-row { margin-top: 1.4rem; }

/* ---------- image extractor ---------- */
.canvas-wrap { display: grid; gap: 0.4rem; }
.canvas-wrap canvas { display: block; max-width: 100%; height: auto; border-radius: var(--radius-sm); border: 1px solid var(--border); cursor: crosshair; background: repeating-conic-gradient(var(--surface-2) 0 25%, var(--surface) 0 50%) 50% / 16px 16px; }
.picked { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; padding: 0.7rem 0.9rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.picked .swatch-inline { width: 1.6rem; height: 1.6rem; border-radius: 7px; }

/* ---------- color blindness simulator ---------- */
.cvd-inputs { display: grid; gap: 0.75rem; }
.cvd-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 0.9rem; background: var(--surface); display: grid; gap: 0.75rem; min-width: 0; }
.cvd-card-head { display: grid; grid-template-columns: minmax(0, 340px) auto; gap: 0.5rem; align-items: end; justify-content: start; }
.cvd-grid { display: grid; gap: 0.5rem; grid-template-columns: repeat(auto-fill, minmax(112px, 1fr)); }
.cvd-cell { display: grid; gap: 0.15rem; font-size: 0.78rem; min-width: 0; }
.cvd-cell-swatch { display: block; height: 54px; border-radius: 8px; box-shadow: inset 0 0 0 1px var(--swatch-ring); }
.cvd-cell-name { font-weight: 600; line-height: 1.25; }
.cvd-cell code { color: var(--muted); font-size: 0.76rem; }
.cvd-results { display: grid; gap: 0.9rem; }
.cvd-pairs { margin: 0; padding-left: 1.2em; }
.cvd-pairs li { margin-bottom: 0.35rem; }
.cvd-images { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.cvd-images figure { margin: 0; display: grid; gap: 0.4rem; min-width: 0; }
.cvd-images figcaption { font-size: 0.85rem; font-weight: 600; }
.cvd-images canvas { display: block; width: 100%; height: auto; border-radius: var(--radius-sm); border: 1px solid var(--border); background: repeating-conic-gradient(var(--surface-2) 0 25%, var(--surface) 0 50%) 50% / 16px 16px; }

/* ---------- compare page ---------- */
.compare-inputs { display: grid; gap: 0.75rem; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.compare-item { display: grid; gap: 0.4rem; padding: 0.8rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); min-width: 0; }
.compare-item-head { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; }
.compare-table th[scope="row"] { white-space: nowrap; color: var(--muted); font-size: 0.82rem; font-weight: 600; background: var(--surface-2); }
.compare-table td { min-width: 8.5rem; }
.compare-swatch { display: block; height: 52px; border-radius: 8px; box-shadow: inset 0 0 0 1px var(--swatch-ring); }
.pair-swatches { display: inline-flex; vertical-align: middle; margin-right: 0.4rem; }
.pair-swatches span { width: 1.4rem; height: 1.4rem; border-radius: 6px; box-shadow: inset 0 0 0 1px var(--swatch-ring); }
.pair-swatches span + span { margin-left: -0.35rem; }
.compare-section-title { margin: 0.4rem 0 0; font-size: 1.1rem; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .tool-grid { grid-template-columns: minmax(0, 1fr); }
  .cvd-images { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 820px) {
  .ts-scale { grid-template-columns: repeat(auto-fill, minmax(5.4rem, 1fr)) !important; }
}
@media (max-width: 520px) {
  .stop-row { grid-template-columns: 52px minmax(0, 1fr) 4.6rem; }
  .stop-row .btn { grid-column: 1 / -1; justify-self: start; }
  .field-group { grid-template-columns: 3rem minmax(0, 1fr); }
  .field-group .copy-btn { grid-column: 1 / -1; justify-self: start; }
  .suggest-row .btn { margin-left: 0; }
  .row-controls > .field-inline, .row-controls > .color-input { flex: 1 1 100%; }
}