/* public/assets/css/dev/color-converter.css */

.cc-layout {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.cc-preview-panel {
    width: 300px;
    flex-shrink: 0;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02);
}

.cc-preview-box {
    width: 100%;
    height: 160px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.cc-preview-alpha-bg {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(45deg, #e2e8f0 25%, transparent 25%), 
        linear-gradient(-45deg, #e2e8f0 25%, transparent 25%), 
        linear-gradient(45deg, transparent 75%, #e2e8f0 75%), 
        linear-gradient(-45deg, transparent 75%, #e2e8f0 75%);
    background-size: 16px 16px;
    background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
    z-index: 1;
}
[data-theme="dark"] .cc-preview-alpha-bg {
    background-image: 
        linear-gradient(45deg, #334155 25%, transparent 25%), 
        linear-gradient(-45deg, #334155 25%, transparent 25%), 
        linear-gradient(45deg, transparent 75%, #334155 75%), 
        linear-gradient(-45deg, transparent 75%, #334155 75%);
}

.cc-preview-color {
    position: absolute;
    inset: 0;
    z-index: 2;
    background-color: #3b82f6;
    transition: background-color 0.1s;
}

.cc-alpha-slider-wrap {
    margin-bottom: 20px;
}
.cc-alpha-slider-wrap label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.cc-alpha-slider-wrap input[type="range"] {
    width: 100%;
    cursor: pointer;
}

.cc-native-picker-wrap {
    position: relative;
}
.cc-native-picker-wrap input[type="color"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    top: 0; left: 0;
    cursor: pointer;
}

.cc-inputs-panel {
    flex: 1;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cc-input-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

.cc-input-row {
    display: flex;
    gap: 12px;
}

.cc-input-row input[type="text"] {
    flex: 1;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-body);
    color: var(--text-main);
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 1.05rem;
    outline: none;
    transition: 0.2s;
}
.cc-input-row input[type="text"]:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0,102,204,0.1);
}

.btn-copy {
    padding: 0 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-body);
    color: var(--text-muted);
    border-radius: 8px;
    cursor: pointer;
    transition: 0.2s;
    font-size: 0.95rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    white-space: nowrap;
}
.btn-copy:hover {
    background: #e2e8f0;
    color: var(--primary-color);
}
[data-theme="dark"] .btn-copy:hover { background: #334155; }

.cc-error-msg {
    color: #ef4444;
    font-size: 0.9rem;
    font-weight: 600;
    background: rgba(239, 68, 68, 0.1);
    padding: 10px 16px;
    border-radius: 8px;
    margin-top: 8px;
}

.action-btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
    background: var(--bg-body);
    color: var(--text-main);
    cursor: pointer;
    transition: 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.action-btn:hover { background: #e2e8f0; }
[data-theme="dark"] .action-btn { background: #0f172a; border-color: #334155; }
[data-theme="dark"] .action-btn:hover { background: #334155; }

@media (max-width: 768px) {
    .cc-layout { flex-direction: column; }
    .cc-preview-panel { width: 100%; }
}