/* Shared developer tool card look — orange accent */
.dev-tool {
    --dev-accent: var(--ct-orange, #f5a623);
    --dev-accent-soft: rgba(245, 166, 35, 0.12);
    display: grid;
    gap: 1rem;
}

.dev-card {
    padding: clamp(1rem, 2vw, 1.5rem);
    border: 1px solid var(--ct-border, #e2e6ec);
    border-radius: 0.9rem;
    background: #fff;
}

.dev-card-title {
    margin: 0 0 1rem;
    color: var(--ct-text, #1a2332);
    font-size: 1rem;
    font-weight: 700;
}

.dev-card-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.dev-card-head .dev-card-title {
    margin: 0;
}

.dev-field {
    display: grid;
    gap: 0.35rem;
    margin: 0;
    color: var(--ct-text, #1a2332);
    font-size: 0.875rem;
    font-weight: 600;
}

.dev-hint {
    margin: 0.6rem 0 0;
    color: var(--ct-text-muted, #667085);
    font-size: 0.8rem;
    font-weight: 500;
}

.dev-check {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin: 0;
    color: var(--ct-text, #1a2332);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
}

.dev-tool-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.color-preview-row {
    display: flex;
    align-items: stretch;
    gap: 0.85rem;
    margin-bottom: 1rem;
}

.color-eyedropper {
    align-self: center;
    white-space: nowrap;
}

#colorPicker {
    width: 4.5rem;
    height: 4.5rem;
    padding: 0;
    border: 1px solid var(--ct-border, #e2e6ec);
    border-radius: 0.75rem;
    background: transparent;
    cursor: pointer;
}

.color-preview-swatch {
    flex: 1;
    min-height: 4.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--ct-border, #e2e6ec);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.color-format-list {
    display: grid;
    gap: 0.65rem;
}

.color-format-row {
    display: grid;
    grid-template-columns: 4.5rem minmax(0, 1fr) auto;
    gap: 0.5rem;
    align-items: center;
}

.color-format-label {
    margin: 0;
    color: var(--ct-text-muted, #667085);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.color-rgb-inputs,
.color-hsl-inputs,
.color-hsv-inputs,
.color-cmyk-inputs {
    display: grid;
    gap: 0.4rem;
}

.color-rgb-inputs,
.color-cmyk-inputs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.color-hsl-inputs,
.color-hsv-inputs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.contrast-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.contrast-item {
    display: grid;
    gap: 0.35rem;
    padding: 0.85rem;
    border-radius: 0.7rem;
    border: 1px solid var(--ct-border, #e2e6ec);
}

.contrast-on-white {
    background: #fff;
    color: #111;
}

.contrast-on-black {
    background: #111;
    color: #fff;
}

.contrast-label {
    font-size: 0.75rem;
    font-weight: 600;
    opacity: 0.75;
}

.contrast-ratio {
    font-size: 1.25rem;
    font-weight: 800;
}

.contrast-badge {
    display: inline-flex;
    width: fit-content;
    padding: 0.15rem 0.45rem;
    border-radius: 0.35rem;
    font-size: 0.7rem;
    font-weight: 700;
}

.contrast-badge.pass-aaa {
    background: rgba(52, 199, 89, 0.18);
    color: #1b8a3a;
}

.contrast-badge.pass-aa {
    background: rgba(52, 199, 89, 0.12);
    color: #217a38;
}

.contrast-badge.fail {
    background: rgba(239, 68, 68, 0.14);
    color: #c53030;
}

.contrast-on-black .contrast-badge.pass-aaa,
.contrast-on-black .contrast-badge.pass-aa {
    background: rgba(52, 199, 89, 0.28);
    color: #b7f5c6;
}

.contrast-on-black .contrast-badge.fail {
    background: rgba(239, 68, 68, 0.28);
    color: #ffc9c9;
}

.color-palette {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.55rem;
}

.color-palette-item {
    display: grid;
    gap: 0.35rem;
    cursor: pointer;
}

.color-palette-swatch {
    height: 3.25rem;
    border-radius: 0.6rem;
    border: 1px solid var(--ct-border, #e2e6ec);
}

.color-palette-hex {
    text-align: center;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--ct-text-muted, #667085);
}

@media (max-width: 768px) {
    .dev-tool-grid,
    .contrast-row,
    .color-palette {
        grid-template-columns: 1fr;
    }

    .color-format-row {
        grid-template-columns: 1fr;
    }

    .color-palette {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}