/* Color Picker — professional dashboard UI */
.tool-widget:has(.cpk-app) {
    padding: 0;
    overflow: hidden;
    background: transparent;
    border: none;
    box-shadow: none;
}

.cpk-app {
    --cpk-accent: #00aeef;
    --cpk-accent-2: #38bdf8;
    --cpk-ok: #34d399;
    --cpk-card: rgba(15, 23, 42, 0.82);
    --cpk-border: rgba(148, 163, 184, 0.16);
    --cpk-muted: #94a3b8;
    width: 100%;
}

.cpk-app [hidden] {
    display: none !important;
}

.cpk-shell {
    border: 1px solid var(--cpk-border);
    border-radius: 20px;
    background:
        radial-gradient(ellipse 70% 45% at 0% 0%, rgba(0, 174, 239, .14), transparent 50%),
        radial-gradient(ellipse 50% 35% at 100% 0%, rgba(167, 139, 250, .08), transparent 45%),
        linear-gradient(180deg, #111827 0%, #0b1220 100%);
    padding: 1.15rem 1.2rem 1.35rem;
    box-shadow: 0 18px 50px rgba(0, 0, 0, .28);
}

.cpk-trust {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    margin-bottom: .95rem;
}

.cpk-trust-item {
    padding: .35rem .7rem;
    border-radius: 999px;
    border: 1px solid var(--cpk-border);
    background: rgba(2, 8, 20, .45);
    font-size: .72rem;
    font-weight: 700;
    color: #e2e8f0;
}

.cpk-workspace {
    min-width: 0;
    width: 100%;
}

.cpk-main {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, .9fr);
    gap: .95rem;
    margin-bottom: .95rem;
    align-items: start;
}

.cpk-card {
    border: 1px solid var(--cpk-border);
    border-radius: 16px;
    background: var(--cpk-card);
    padding: .9rem 1rem 1.05rem;
    min-width: 0;
}

.cpk-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .6rem;
    margin-bottom: .75rem;
    flex-wrap: wrap;
}

.cpk-card-head h3 {
    margin: 0;
    font-size: .95rem;
    color: #f1f5f9;
}

.cpk-link-btn {
    appearance: none;
    border: none;
    background: transparent;
    color: var(--cpk-accent-2);
    font-size: .78rem;
    font-weight: 700;
    cursor: pointer;
    padding: .2rem .35rem;
}

.cpk-link-btn:hover {
    color: #fff;
    text-decoration: underline;
}

.cpk-picker-row {
    display: grid;
    grid-template-columns: 1fr 28px;
    gap: .75rem;
    align-items: stretch;
    margin-bottom: .9rem;
}

.cpk-sv-wrap,
.cpk-hue-wrap {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--cpk-border);
    touch-action: none;
    user-select: none;
}

.cpk-sv-wrap {
    aspect-ratio: 1;
    width: 100%;
    max-width: 420px;
}

.cpk-sv-wrap canvas,
.cpk-hue-wrap canvas {
    display: block;
    width: 100%;
    height: 100%;
    cursor: crosshair;
}

.cpk-hue-wrap {
    width: 28px;
    justify-self: end;
}

.cpk-sv-cursor,
.cpk-hue-cursor {
    position: absolute;
    pointer-events: none;
    border: 2px solid #fff;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, .45), 0 2px 8px rgba(0, 0, 0, .35);
}

.cpk-sv-cursor {
    width: 16px;
    height: 16px;
    border-radius: 999px;
    transform: translate(-50%, -50%);
}

.cpk-hue-cursor {
    left: 50%;
    width: 22px;
    height: 8px;
    border-radius: 4px;
    transform: translate(-50%, -50%);
    background: #fff;
}

.cpk-active {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-bottom: .85rem;
    padding: .7rem .8rem;
    border-radius: 12px;
    border: 1px solid var(--cpk-border);
    background: rgba(2, 8, 20, .45);
}

.cpk-swatch {
    width: 3rem;
    height: 3rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, .2);
    flex-shrink: 0;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .15);
}

.cpk-active-meta {
    flex: 1;
    min-width: 0;
}

.cpk-active-meta strong {
    display: block;
    color: #f8fafc;
    font-family: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
    font-size: 1rem;
}

.cpk-active-meta span {
    color: var(--cpk-muted);
    font-size: .8rem;
    font-family: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
}

.cpk-icon-btn {
    appearance: none;
    border: 1px solid var(--cpk-border);
    background: rgba(0, 174, 239, .15);
    color: #e2e8f0;
    border-radius: 10px;
    padding: .45rem .7rem;
    font-size: .78rem;
    font-weight: 700;
    cursor: pointer;
}

.cpk-icon-btn:hover {
    border-color: rgba(0, 174, 239, .5);
}

.cpk-formats {
    display: flex;
    flex-direction: column;
    gap: .45rem;
}

.cpk-format {
    display: grid;
    grid-template-columns: 3.2rem 1fr auto;
    gap: .45rem;
    align-items: center;
}

.cpk-format label {
    font-size: .75rem;
    font-weight: 800;
    color: var(--cpk-muted);
}

.cpk-input {
    width: 100%;
    box-sizing: border-box;
    border-radius: 10px;
    border: 1px solid var(--cpk-border);
    background: rgba(2, 8, 20, .55);
    color: #e2e8f0;
    font-family: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
    font-size: .8rem;
    padding: .55rem .65rem;
}

.cpk-input:focus {
    outline: none;
    border-color: rgba(0, 174, 239, .55);
    box-shadow: 0 0 0 3px rgba(0, 174, 239, .15);
}

.cpk-copy {
    appearance: none;
    border: 1px solid var(--cpk-border);
    background: rgba(2, 8, 20, .4);
    color: var(--cpk-accent-2);
    border-radius: 8px;
    padding: .45rem .6rem;
    font-size: .72rem;
    font-weight: 700;
    cursor: pointer;
}

.cpk-copy:hover {
    border-color: rgba(0, 174, 239, .45);
    color: #fff;
}

.cpk-more-btn {
    margin: .65rem 0 .85rem;
}

.cpk-presets-head {
    margin-top: .95rem;
}

.cpk-presets-head h4 {
    margin: 0 0 .5rem;
    font-size: .82rem;
    color: #cbd5e1;
}

.cpk-presets,
.cpk-recent {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
}

.cpk-dot {
    width: 2rem;
    height: 2rem;
    border-radius: 999px;
    border: 2px solid rgba(255, 255, 255, .2);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .25);
    transition: transform .12s ease;
}

.cpk-dot:hover {
    transform: scale(1.08);
}

.cpk-dot.is-active {
    outline: 2px solid var(--cpk-accent-2);
    outline-offset: 2px;
}

.cpk-side {
    display: flex;
    flex-direction: column;
    gap: .85rem;
}

.cpk-palettes {
    display: flex;
    flex-direction: column;
    gap: .7rem;
}

.cpk-palette-row {
    display: flex;
    flex-direction: column;
    gap: .35rem;
}

.cpk-palette-row strong {
    font-size: .75rem;
    color: var(--cpk-muted);
}

.cpk-palette-dots {
    display: flex;
    gap: .35rem;
    flex-wrap: wrap;
}

.cpk-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .45rem;
    margin-bottom: .55rem;
}

.cpk-action {
    font-size: .78rem;
    padding: .55rem .4rem;
}

.cpk-details-btn {
    width: 100%;
}

.cpk-details {
    margin-top: .75rem;
    padding: .75rem .8rem;
    border-radius: 12px;
    border: 1px solid var(--cpk-border);
    background: rgba(2, 8, 20, .4);
    color: #cbd5e1;
    font-size: .8rem;
    line-height: 1.55;
    font-family: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
}

.cpk-details div + div {
    margin-top: .25rem;
}

.cpk-image-card {
    margin-bottom: .85rem;
}

.cpk-drop {
    border: 1px dashed var(--cpk-border);
    border-radius: 14px;
    padding: 1.25rem 1rem;
    text-align: center;
    background: rgba(2, 8, 20, .35);
}

.cpk-drop.is-drag {
    border-color: rgba(0, 174, 239, .55);
    background: rgba(0, 174, 239, .08);
}

.cpk-drop-title {
    margin: 0 0 .35rem;
    color: #e2e8f0;
    font-size: .9rem;
    font-weight: 700;
}

.cpk-drop-hint {
    margin: 0;
    color: var(--cpk-muted);
    font-size: .78rem;
}

.cpk-image-wrap {
    margin-top: .85rem;
    border-radius: 12px;
    overflow: auto;
    border: 1px solid var(--cpk-border);
    background: #0b1220;
    max-height: 420px;
}

#cpkImageCanvas {
    display: block;
    max-width: 100%;
    height: auto;
    cursor: crosshair;
}

.cpk-features {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: .55rem;
}

.cpk-feature {
    border: 1px solid var(--cpk-border);
    border-radius: 14px;
    background: rgba(2, 8, 20, .35);
    padding: .75rem .8rem;
}

.cpk-feature strong {
    display: block;
    margin-bottom: .25rem;
    color: #e2e8f0;
    font-size: .8rem;
}

.cpk-feature span {
    color: var(--cpk-muted);
    font-size: .72rem;
    line-height: 1.4;
}

.cpk-empty {
    margin: 0;
    color: var(--cpk-muted);
    font-size: .82rem;
}

@media (max-width: 1100px) {
    .cpk-features {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    .cpk-main {
        grid-template-columns: 1fr;
    }

    .cpk-sv-wrap {
        max-width: none;
    }

    .cpk-features {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 520px) {
    .cpk-features,
    .cpk-actions {
        grid-template-columns: 1fr;
    }

    .cpk-format {
        grid-template-columns: 2.8rem 1fr auto;
    }
}
