/* color-converter.css
   Prefix: cc-
   Design tokens from global stylesheet apply.
   CSS vars driven by live selected color:
     --cc-accent       rgb(R,G,B)
     --cc-accent-10    rgba(R,G,B,0.08)
     --cc-accent-20    rgba(R,G,B,0.18)
*/

/* ── Live color variables (defaults — overridden by JS) ────────── */
:root {
    --cc-accent:    rgb(59,130,246);
    --cc-accent-10: rgba(59,130,246,0.08);
    --cc-accent-20: rgba(59,130,246,0.18);
}

/* ── Subtle full-page tint that responds to color ──────────────── */
.cc-tool {
    position: relative;
}
.cc-tool::before {
    content: '';
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse 70% 50% at 65% 0%, var(--cc-accent-10), transparent 70%);
    pointer-events: none;
    z-index: 0;
    transition: background 0.5s ease;
}

/* ── 2-column top grid ─────────────────────────────────────────── */
.cc-top-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-5, 1.25rem);
    position: relative;
    z-index: 1;
    margin-bottom: var(--space-5, 1.25rem);
}
@media (max-width: 800px) {
    .cc-top-grid { grid-template-columns: 1fr; }
}

/* ── Left column ───────────────────────────────────────────────── */
.cc-left-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-3, 0.75rem);
}

/* ── Swatch ────────────────────────────────────────────────────── */
.cc-swatch-box { display: flex; flex-direction: column; gap: 8px; }

.cc-swatch {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 6px 24px rgba(0,0,0,0.18), 0 0 0 1px rgba(0,0,0,0.06);
    transition: background 0.3s ease;
    cursor: pointer;
    min-height: 200px;
}
/* Checkered pattern for transparency */
.cc-swatch-checker {
    position: absolute;
    inset: 0;
    background-image:
        repeating-conic-gradient(#ccc 0% 25%, #fff 0% 50%) 0 0 / 20px 20px;
    z-index: 0;
}
.cc-swatch-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    padding: 14px;
    background: linear-gradient(to top, rgba(0,0,0,0.35) 0%, transparent 60%);
    gap: 2px;
}
.cc-swatch-code {
    font-family: var(--font-mono, monospace);
    font-weight: 700;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
    line-height: 1;
}
.cc-swatch-code--hex { font-size: 1.4rem; letter-spacing: 0.08em; }
.cc-swatch-code--rgb { font-size: 0.72rem; opacity: 0.9; }

.cc-fav-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    width: 34px; height: 34px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.85);
    color: #888;
    cursor: pointer;
    font-size: 0.9rem;
    display: flex; align-items: center; justify-content: center;
    backdrop-filter: blur(4px);
    transition: transform 0.15s, background 0.15s, color 0.15s;
    box-shadow: 0 1px 6px rgba(0,0,0,0.2);
}
.cc-fav-btn:hover { transform: scale(1.15); background: #fff; color: #ef4444; }
.cc-fav-btn--active { color: #ef4444 !important; }

.cc-swatch-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 0.75rem;
}
.cc-meta-named { color: var(--color-text-muted, #6b7280); flex: 1; }
.cc-meta-named strong { color: var(--cc-accent); transition: color 0.3s; }
.cc-meta-lum { color: var(--color-text-muted, #6b7280); white-space: nowrap; }

.cc-lum-track {
    height: 4px; background: var(--color-bg-secondary, #e5e7eb);
    border-radius: 2px; flex: 1; overflow: hidden;
}
.cc-lum-bar {
    height: 100%; width: 0%;
    background: var(--cc-accent);
    border-radius: 2px;
    transition: width 0.3s ease, background 0.3s ease;
}

/* ── Canvas Picker ─────────────────────────────────────────────── */
.cc-canvas-picker {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.cc-sb-canvas {
    width: 100%;
    display: block;
    border-radius: 10px;
    cursor: crosshair;
    box-shadow: 0 1px 8px rgba(0,0,0,0.12);
}
.cc-hue-canvas {
    width: 100%;
    height: 18px;
    display: block;
    border-radius: 4px;
    cursor: ew-resize;
}

/* ── Picker Extras (Alpha + System) ────────────────────────────── */
.cc-picker-extras {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.cc-alpha-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
.cc-extras-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted, #6b7280);
    width: 34px;
    flex-shrink: 0;
}
.cc-alpha-val {
    font-size: 0.75rem;
    font-family: var(--font-mono, monospace);
    color: var(--color-text-muted);
    width: 28px;
    text-align: right;
}
.cc-syspick-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text-muted, #6b7280);
    cursor: pointer;
    padding: 6px 12px;
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 8px;
    background: var(--color-bg-secondary, #f9fafb);
    transition: border-color 0.15s, color 0.15s;
    position: relative;
}
.cc-syspick-btn:hover { border-color: var(--cc-accent); color: var(--cc-accent); }

/* ── Input Tabs ────────────────────────────────────────────────── */
.cc-input-tabs {
    display: flex;
    gap: 3px;
    background: var(--color-bg-secondary, #f3f4f6);
    border-radius: 10px;
    padding: 4px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}
.cc-input-tab {
    flex: 1;
    padding: 6px 10px;
    border: none;
    border-radius: 7px;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    background: transparent;
    color: var(--color-text-muted, #6b7280);
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
    min-width: 44px;
}
.cc-input-tab--active,
.cc-input-tab:hover {
    background: var(--cc-accent);
    color: #fff;
    transition: background 0.2s, color 0.15s;
}

/* ── Input Panels ──────────────────────────────────────────────── */
.cc-input-card {
    padding: var(--space-3, 0.75rem);
    background: var(--color-bg-secondary, #f9fafb);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 10px;
    margin-bottom: 10px;
    transition: border-color 0.2s;
}
.cc-input-card:focus-within { border-color: var(--cc-accent); }

.cc-hex-row { display: flex; align-items: center; gap: 10px; }
.cc-hex-preview {
    width: 42px; height: 42px;
    border-radius: 8px;
    background: var(--cc-accent);
    flex-shrink: 0;
    box-shadow: 0 1px 4px rgba(0,0,0,0.15);
    transition: background 0.25s;
}
.cc-hex-input {
    flex: 1;
    padding: 10px 14px;
    border: 2px solid var(--color-border, #d1d5db);
    border-radius: 8px;
    font-size: 1.1rem;
    font-family: var(--font-mono, monospace);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: var(--color-bg, #fff);
    color: var(--color-text, #111);
    transition: border-color 0.15s;
}
.cc-hex-input:focus { outline: none; border-color: var(--cc-accent); }

.cc-input-hint {
    margin: 6px 0 0;
    font-size: 0.72rem;
    color: var(--color-text-muted, #9ca3af);
}

/* ── Sliders ───────────────────────────────────────────────────── */
.cc-slider-row {
    display: grid;
    grid-template-columns: 22px 1fr 68px;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}
.cc-slider-row:last-child { margin-bottom: 0; }

.cc-ch-label {
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted, #6b7280);
    text-align: center;
}

.cc-slider {
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    border-radius: 3px;
    outline: none;
    cursor: pointer;
    /* RGB sliders: color-coded via --track-bg */
    background: var(--track-bg, linear-gradient(to right, var(--cc-accent) var(--val,50%), var(--color-bg-secondary,#e5e7eb) var(--val,50%)));
    transition: background 0.15s;
}
.cc-slider--alpha {
    --track-bg: linear-gradient(to right, transparent, var(--cc-accent));
    background:
        linear-gradient(to right, rgba(0,0,0,0) var(--val,100%), var(--cc-accent) var(--val,100%)),
        repeating-conic-gradient(#ccc 0% 25%, #fff 0% 50%) 0 0 / 10px 10px;
    background-blend-mode: normal, normal;
    flex: 1;
}
.cc-slider--hsl-h {
    background: linear-gradient(to right,
        hsl(0,100%,50%),hsl(30,100%,50%),hsl(60,100%,50%),hsl(90,100%,50%),hsl(120,100%,50%),
        hsl(150,100%,50%),hsl(180,100%,50%),hsl(210,100%,50%),hsl(240,100%,50%),
        hsl(270,100%,50%),hsl(300,100%,50%),hsl(330,100%,50%),hsl(360,100%,50%)) !important;
}
.cc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--cc-accent);
    box-shadow: 0 1px 5px rgba(0,0,0,0.22);
    cursor: grab;
    transition: border-color 0.2s, transform 0.1s;
}
.cc-slider::-webkit-slider-thumb:active { cursor: grabbing; transform: scale(1.2); }
.cc-slider::-moz-range-thumb {
    width: 18px; height: 18px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--cc-accent);
    cursor: grab;
}

.cc-num-input {
    padding: 5px 6px;
    border: 1px solid var(--color-border, #d1d5db);
    border-radius: 6px;
    font-size: 0.82rem;
    font-family: var(--font-mono, monospace);
    text-align: center;
    width: 68px;
    background: var(--color-bg, #fff);
    color: var(--color-text, #111);
    transition: border-color 0.15s;
}
.cc-num-input:focus { outline: none; border-color: var(--cc-accent); }

/* Smart paste */
.cc-paste-label { font-size: 0.82rem; font-weight: 600; color: var(--color-text-muted); display: block; margin-bottom: 6px; }
.cc-paste-input {
    width: 100%; padding: 10px 12px;
    border: 2px solid var(--color-border, #d1d5db);
    border-radius: 8px;
    font-family: var(--font-mono, monospace);
    font-size: 0.88rem;
    background: var(--color-bg, #fff);
    color: var(--color-text, #111);
    resize: none;
    transition: border-color 0.15s;
}
.cc-paste-input:focus { outline: none; border-color: var(--cc-accent); }
.cc-paste-input--valid { border-color: #22c55e !important; }

/* Named color search */
.cc-named-search {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--color-border, #d1d5db);
    border-radius: 8px;
    font-size: 0.88rem;
    background: var(--color-bg, #fff);
    color: var(--color-text, #111);
    transition: border-color 0.15s;
}
.cc-named-search:focus { outline: none; border-color: var(--cc-accent); }
.cc-named-results {
    display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px;
}
.cc-named-chip {
    display: inline-flex; flex-direction: column; align-items: center; gap: 1px;
    padding: 6px 10px; border-radius: 8px;
    border: 1px solid rgba(0,0,0,0.08);
    cursor: pointer; min-width: 80px;
    font-size: 0.68rem; font-weight: 600;
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.cc-named-chip code { font-size: 0.6rem; opacity: 0.9; }
.cc-named-chip:hover { transform: translateY(-2px); box-shadow: 0 4px 10px rgba(0,0,0,0.2); }

/* ── Formats Table ─────────────────────────────────────────────── */
.cc-formats-card {
    background: var(--color-bg, #fff);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.3s;
}
.cc-formats-card:hover { border-color: var(--cc-accent); }

.cc-formats-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 14px;
    background: var(--color-bg-secondary, #f9fafb);
    border-bottom: 1px solid var(--color-border, #e5e7eb);
}
.cc-formats-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-text, #111);
    display: flex; align-items: center; gap: 6px;
}
.cc-formats-title i { color: var(--cc-accent); transition: color 0.3s; }
.cc-fmt-count { color: var(--color-text-muted); font-weight: 400; }

.cc-fmts-table { width: 100%; border-collapse: collapse; }
.cc-fmt-row {
    border-bottom: 1px solid var(--color-border, #f3f4f6);
    transition: background 0.1s;
}
.cc-fmt-row:last-child { border-bottom: none; }
.cc-fmt-row:hover { background: var(--cc-accent-10); }
.cc-fmt-row td { padding: 6px 12px; vertical-align: middle; }

.cc-fmt-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted, #6b7280);
    width: 110px;
    white-space: nowrap;
}
.cc-fmt-value {
    font-family: var(--font-mono, monospace);
    font-size: 0.8rem;
    color: var(--color-text, #111);
    word-break: break-all;
}
.cc-fmt-action { width: 36px; text-align: right; }
.cc-copy-btn {
    background: none; border: none; cursor: pointer;
    color: var(--color-text-muted, #9ca3af);
    padding: 4px 6px; border-radius: 4px;
    font-size: 0.8rem;
    transition: color 0.15s, background 0.15s;
}
.cc-copy-btn:hover { color: var(--cc-accent); background: var(--cc-accent-10); }

/* ── Tailwind match section ────────────────────────────────────── */
.cc-tw-section {
    padding: 10px 14px;
    border-top: 1px solid var(--color-border, #e5e7eb);
}
.cc-tw-heading {
    font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.05em; color: var(--color-text-muted); margin: 0 0 8px;
    display: flex; align-items: center; gap: 5px;
}
.cc-tw-row {
    display: flex; align-items: center; gap: 8px;
    padding: 5px 8px; border-radius: 6px;
    transition: background 0.1s;
}
.cc-tw-row:hover { background: var(--cc-accent-10); }
.cc-tw-chip-swatch { width: 22px; height: 22px; border-radius: 4px; flex-shrink: 0; border: 1px solid rgba(0,0,0,0.1); }
.cc-tw-name { font-size: 0.8rem; font-weight: 700; flex: 1; }
.cc-tw-hex { font-family: var(--font-mono, monospace); font-size: 0.75rem; color: var(--color-text-muted); }
.cc-tw-dist { font-size: 0.68rem; color: var(--color-text-muted); width: 36px; text-align: right; }

/* ── Feature Tab Bar ───────────────────────────────────────────── */
.cc-feat-bar {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    margin-bottom: var(--space-4, 1rem);
    padding: 5px;
    background: var(--color-bg-secondary, #f3f4f6);
    border-radius: 12px;
    position: relative;
    z-index: 1;
}
.cc-feat-tab {
    flex: 1;
    min-width: 90px;
    padding: 9px 12px;
    border: none;
    border-radius: 9px;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    background: transparent;
    color: var(--color-text-muted, #6b7280);
    display: flex; align-items: center; justify-content: center; gap: 5px;
    transition: background 0.2s, color 0.15s;
    white-space: nowrap;
}
.cc-feat-tab i { font-size: 0.85rem; }
.cc-feat-tab--active {
    background: var(--cc-accent);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    transition: background 0.3s, color 0.2s;
}
.cc-feat-tab:hover:not(.cc-feat-tab--active) {
    background: var(--cc-accent-20);
    color: var(--color-text, #111);
}
@media (max-width: 600px) {
    .cc-feat-tab span { display: none; }
    .cc-feat-tab { min-width: 44px; padding: 9px; }
}

/* ── Feature Panels ────────────────────────────────────────────── */
.cc-feat-panel {
    background: var(--color-bg, #fff);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 14px;
    position: relative;
    z-index: 1;
    overflow: hidden;
    transition: border-color 0.3s;
}
.cc-feat-panel:focus-within { border-color: var(--cc-accent); }

.cc-panel-body { padding: var(--space-4, 1rem); }
.cc-panel-desc {
    font-size: 0.82rem;
    color: var(--color-text-muted, #6b7280);
    margin: 0 0 var(--space-3, 0.75rem);
    line-height: 1.5;
}

/* Export row */
.cc-export-row {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: var(--space-3, 0.75rem);
}
.cc-export-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted, #6b7280);
    margin-right: 2px;
}

/* ── Color Harmony swatches ────────────────────────────────────── */
.cc-harm-grid { display: flex; flex-direction: column; gap: 14px; }
.cc-harm-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.cc-harm-row__meta { min-width: 130px; flex-shrink: 0; }
.cc-harm-row__name { font-size: 0.82rem; font-weight: 700; color: var(--color-text, #111); display: block; }
.cc-harm-row__desc { font-size: 0.68rem; color: var(--color-text-muted); }
.cc-harm-swatches { display: flex; gap: 6px; flex-wrap: wrap; }

.cc-chip {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    width: 48px;
    border: 2px solid rgba(0,0,0,0.08);
    border-radius: 10px;
    padding: 0 0 4px;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
    overflow: hidden;
    background: transparent;
}
.cc-chip::before {
    content: '';
    display: block;
    width: 100%; height: 36px;
    background: inherit;
}
.cc-chip:hover { transform: translateY(-3px) scale(1.08); box-shadow: 0 4px 12px rgba(0,0,0,0.2); }
.cc-chip__hex {
    font-size: 0.56rem;
    font-family: var(--font-mono, monospace);
    color: var(--color-text-muted);
    margin-top: 2px;
    text-align: center;
    line-height: 1;
    word-break: break-all;
}
.cc-chip--lg { width: 42px; border-radius: 10px; }
.cc-chip--lg::before { height: 42px; }

/* ── Shade Scale ───────────────────────────────────────────────── */
.cc-shades-row {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 6px;
}
@media (max-width: 600px) {
    .cc-shades-row { grid-template-columns: repeat(5, 1fr); }
}
.cc-shade-chip {
    display: flex; flex-direction: column; align-items: center;
    padding: 8px 4px 6px;
    border-radius: 10px;
    border: none; cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
    gap: 4px;
}
.cc-shade-chip:hover { transform: translateY(-3px); box-shadow: 0 4px 12px rgba(0,0,0,0.18); }
.cc-shade-step { font-size: 0.6rem; font-weight: 800; opacity: 0.9; line-height: 1; }
.cc-shade-hex  { font-size: 0.52rem; font-family: var(--font-mono, monospace); opacity: 0.85; line-height: 1; }

/* ── Contrast Checker ──────────────────────────────────────────── */
.cc-contrast-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}
.cc-contrast-col { display: flex; flex-direction: column; gap: 4px; flex: 1; min-width: 140px; }
.cc-contrast-pick-label {
    font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.04em; color: var(--color-text-muted);
}
.cc-contrast-pick-row { display: flex; align-items: center; gap: 8px; }
.cc-contrast-pick-swatch {
    width: 36px; height: 36px; border-radius: 8px;
    border: 2px solid var(--color-border, #e5e7eb);
    flex-shrink: 0; transition: background 0.25s;
}
.cc-contrast-pick-hex { font-family: var(--font-mono, monospace); font-size: 0.82rem; font-weight: 700; }
.cc-color-input-hidden {
    position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none;
}
.cc-contrast-swap {
    flex-shrink: 0;
    display: flex; align-items: center; gap: 5px;
    background: var(--cc-accent-10); border: 1px solid var(--color-border);
    color: var(--color-text); padding: 8px 14px; border-radius: 8px;
    font-size: 0.8rem; font-weight: 600; cursor: pointer;
    transition: background 0.15s;
}
.cc-contrast-swap:hover { background: var(--cc-accent-20); border-color: var(--cc-accent); }

.cc-contrast-preview {
    padding: 18px 20px;
    border-radius: 10px;
    margin-bottom: 14px;
    border: 1px solid rgba(0,0,0,0.08);
    transition: color 0.25s, background 0.25s;
}
.cc-contrast-result {
    display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px;
}
.cc-contrast-ratio-label { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted); }
.cc-contrast-ratio {
    font-size: 2.4rem; font-weight: 800;
    font-family: var(--font-mono, monospace);
    color: var(--cc-accent);
    transition: color 0.3s;
}
.cc-wcag-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
@media (max-width: 480px) { .cc-wcag-grid { grid-template-columns: 1fr; } }
.cc-wcag-badge {
    padding: 8px 12px; border-radius: 8px; font-size: 0.78rem; font-weight: 700;
    background: var(--color-bg-secondary, #f3f4f6);
    border: 1px solid var(--color-border, #e5e7eb);
}
.cc-wcag-pass { background: #dcfce7; border-color: #86efac; color: #14532d; }
.cc-wcag-fail { background: #fee2e2; border-color: #fca5a5; color: #7f1d1d; }

/* ── Color Blindness ───────────────────────────────────────────── */
.cc-cb-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: var(--space-3, 0.75rem);
}
.cc-cb-card { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.cc-cb-swatch {
    width: 100%; height: 70px;
    border-radius: 10px;
    border: 1px solid var(--color-border, #e5e7eb);
    transition: background 0.25s;
}
.cc-cb-name { font-size: 0.75rem; font-weight: 700; text-align: center; }
.cc-cb-hex  { font-family: var(--font-mono, monospace); font-size: 0.68rem; color: var(--color-text-muted); }
.cc-cb-desc { font-size: 0.62rem; color: var(--color-text-muted); text-align: center; }

/* ── Image Picker ──────────────────────────────────────────────── */
.cc-img-drop {
    border: 2px dashed var(--color-border, #d1d5db);
    border-radius: 12px;
    background: var(--color-bg-secondary, #f9fafb);
    transition: border-color 0.15s, background 0.15s;
    cursor: pointer;
}
.cc-img-drop:hover, .cc-img-drop.cc-drag-over {
    border-color: var(--cc-accent);
    background: var(--cc-accent-10);
}
.cc-img-drop-inner {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 6px; padding: var(--space-5, 1.25rem);
    color: var(--color-text-muted, #6b7280);
    cursor: pointer; text-align: center;
}
.cc-img-drop-inner i { color: var(--cc-accent); }
.cc-img-canvas {
    width: 100%; border-radius: 8px; cursor: crosshair; display: block;
    border: 1px solid var(--color-border, #e5e7eb);
}
.cc-loupe-canvas {
    border-radius: 50%;
    border: 3px solid #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    pointer-events: none;
}
.cc-dominant-section { margin-top: 14px; }
.cc-dominant-label {
    font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.05em; color: var(--color-text-muted); margin-bottom: 8px;
}
.cc-dominant-list, .cc-chip-list {
    display: flex; flex-wrap: wrap; gap: 8px;
}

/* ── Gradient Builder ──────────────────────────────────────────── */
.cc-grad-controls {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 10px;
    margin-bottom: 12px;
}
@media (max-width: 600px) { .cc-grad-controls { grid-template-columns: 1fr 1fr; } }
.cc-grad-field label { font-size: 0.72rem; font-weight: 700; color: var(--color-text-muted); display: block; margin-bottom: 4px; }
.cc-grad-field input[type="color"] {
    width: 100%; height: 40px; border-radius: 8px;
    border: 1px solid var(--color-border, #d1d5db); padding: 2px; cursor: pointer;
}
.cc-grad-field select, .cc-grad-field input[type="number"] {
    width: 100%; padding: 8px 10px; border-radius: 8px;
    border: 1px solid var(--color-border, #d1d5db);
    font-size: 0.85rem; background: var(--color-bg, #fff); color: var(--color-text, #111);
}
.cc-grad-preview {
    width: 100%; height: 80px; border-radius: 10px;
    border: 1px solid var(--color-border, #e5e7eb);
    margin-bottom: 10px; transition: background 0.3s;
}
.cc-grad-output {
    display: block; padding: 10px 14px;
    background: var(--color-bg-secondary, #f3f4f6);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 8px; font-size: 0.8rem;
    word-break: break-all; margin-bottom: 10px;
}
.cc-grad-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* CSS Filter section */
.cc-filter-section {
    margin-top: 20px; padding-top: 16px;
    border-top: 1px solid var(--color-border, #e5e7eb);
}
.cc-filter-title { font-size: 0.82rem; font-weight: 700; margin: 0 0 4px; }
.cc-filter-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.cc-filter-preview {
    width: 36px; height: 36px; flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3C/svg%3E");
    background-size: contain; background-repeat: no-repeat; background-position: center;
}
.cc-filter-output {
    flex: 1; padding: 8px 12px;
    background: var(--color-bg-secondary, #f3f4f6);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 6px; font-size: 0.78rem; word-break: break-all;
}

/* ── History ───────────────────────────────────────────────────── */
.cc-hist-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 500px) { .cc-hist-two-col { grid-template-columns: 1fr; } }
.cc-hist-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.cc-hist-title { font-size: 0.8rem; font-weight: 700; display: flex; align-items: center; gap: 5px; color: var(--color-text); }

/* ── Shared helpers ────────────────────────────────────────────── */
.cc-empty { font-size: 0.8rem; color: var(--color-text-muted, #9ca3af); font-style: italic; }

.cc-btn {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 8px 16px; border: none; border-radius: 8px;
    font-size: 0.82rem; font-weight: 700;
    cursor: pointer; transition: opacity 0.15s, transform 0.1s;
    white-space: nowrap;
}
.cc-btn:active { transform: scale(0.97); }
.cc-btn--primary { background: var(--cc-accent); color: #fff; transition: background 0.25s; }
.cc-btn--primary:hover { opacity: 0.88; }
.cc-btn--ghost {
    background: var(--color-bg-secondary, #f3f4f6);
    color: var(--color-text, #111);
    border: 1px solid var(--color-border, #e5e7eb);
}
.cc-btn--ghost:hover { background: var(--cc-accent-10); border-color: var(--cc-accent); color: var(--cc-accent); }
.cc-btn--danger { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.cc-btn--danger:hover { background: #fecaca; }
.cc-btn--sm { padding: 5px 10px; font-size: 0.75rem; }

/* ── Toast ─────────────────────────────────────────────────────── */
.cc-toast {
    position: fixed; bottom: 24px; left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: rgba(17,24,39,0.92); color: #fff;
    padding: 10px 22px; border-radius: 30px;
    font-size: 0.85rem; font-weight: 600;
    pointer-events: none; z-index: 9999;
    opacity: 0; white-space: nowrap;
    backdrop-filter: blur(6px);
    transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1), opacity 0.25s;
}
.cc-toast--show { transform: translateX(-50%) translateY(0); opacity: 1; }