.color-table-wrapper {
    --ct-bg: var(--body-bg-color);
    --ct-card-bg: var(--main-bg-color);
    --ct-text: var(--key-color);
    --ct-text-secondary: var(--muted-color);
    --ct-text-tertiary: var(--muted-2-color);
    --ct-accent: var(--focus-color);
    --ct-accent-rgb: var(--focus-color-rgb, 240, 68, 148);
    --ct-radius: var(--main-radius);
    --ct-border: var(--main-border-color);
    --ct-shadow: var(--main-shadow);
    position: relative;
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    padding: 20px 16px;
    box-sizing: border-box;
    color: var(--ct-text);
}

.ct-header {
    text-align: center;
    margin-bottom: 24px;
}
.ct-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--ct-radius);
    background: linear-gradient(135deg, var(--ct-accent), color-mix(in srgb, var(--ct-accent) 70%, #fff));
    margin-bottom: 12px;
    font-size: 24px;
    box-shadow: 0 8px 30px rgba(var(--ct-accent-rgb), 0.3);
    animation: ctIconPulse 3s ease-in-out infinite;
    color: #fff;
}
@keyframes ctIconPulse {
    0%, 100% { box-shadow: 0 8px 30px rgba(var(--ct-accent-rgb), 0.3); }
    50% { box-shadow: 0 12px 42px rgba(var(--ct-accent-rgb), 0.5); }
}
.ct-header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--ct-accent), color-mix(in srgb, var(--ct-accent) 70%, #fff));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 6px;
}
.ct-subtitle {
    font-size: 0.9rem;
    color: var(--ct-text-tertiary);
}

.ct-card {
    background: var(--ct-card-bg);
    border: 1px solid var(--ct-border);
    border-radius: var(--ct-radius);
    padding: 20px 18px;
    box-shadow: 0 0 10px var(--ct-shadow);
    margin-bottom: 20px;
}

.ct-search-bar {
    position: relative;
    margin-bottom: 18px;
}
.ct-search-input {
    width: 100%;
    padding: 10px 40px 10px 14px;
    border-radius: var(--ct-radius);
    border: 1px solid var(--ct-border);
    background: var(--ct-bg);
    color: var(--ct-text);
    font-size: 15px;
    box-sizing: border-box;
    transition: border 0.2s, box-shadow 0.2s;
    outline: none;
}
.ct-search-input:focus {
    border-color: var(--ct-accent);
    box-shadow: 0 0 0 3px rgba(var(--ct-accent-rgb), 0.1);
}
.ct-search-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    opacity: 0.6;
    pointer-events: none;
}

.ct-color-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 10px;
}

.ct-color-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--ct-radius);
    border: 1px solid var(--ct-border);
    background: var(--ct-bg);
    transition: transform 0.15s, box-shadow 0.15s;
    cursor: pointer;
}
.ct-color-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--ct-accent-rgb), 0.12);
    border-color: var(--ct-accent);
}
.ct-color-swatch {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    border: 1px solid rgba(0,0,0,0.1);
    flex-shrink: 0;
}
.ct-color-info {
    flex: 1;
    min-width: 0;
}
.ct-color-name {
    font-weight: 600;
    font-size: 14px;
    display: block;
    margin-bottom: 2px;
    color: var(--ct-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ct-color-values {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 12px;
    color: var(--ct-text-tertiary);
}
.ct-hex, .ct-rgb {
    font-family: monospace;
    background: var(--ct-card-bg);
    padding: 1px 6px;
    border-radius: 3px;
}
.ct-copy-btn {
    background: transparent;
    border: 1px solid var(--ct-border);
    border-radius: var(--ct-radius);
    padding: 4px 8px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--ct-text-secondary);
    flex-shrink: 0;
    line-height: 1;
}
.ct-copy-btn:hover {
    background: var(--ct-accent);
    color: #fff;
    border-color: var(--ct-accent);
}

.ct-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--ct-accent);
    color: #fff;
    padding: 10px 24px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(var(--ct-accent-rgb), 0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    z-index: 9999;
}
.ct-toast.show {
    opacity: 1;
}

.ct-footer-guide {
    background: var(--ct-card-bg);
    border: 1px solid var(--ct-border);
    border-radius: var(--ct-radius);
    padding: 24px 22px;
    box-shadow: 0 0 10px var(--ct-shadow);
    margin-bottom: 18px;
}
.ct-footer-guide h3 {
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--ct-text);
}
.ct-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    counter-reset: step;
}
.ct-step {
    position: relative;
    padding-left: 32px;
    color: var(--ct-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}
.ct-step::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 0;
    top: 2px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--ct-accent);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ct-intro {
    margin-top: 20px;
    padding: 16px;
    background: var(--ct-bg);
    border-radius: var(--ct-radius);
    color: var(--ct-text-tertiary);
    font-size: 0.92rem;
    line-height: 1.7;
}