:root {
    --bg-body: #f0f4f8;
    --bg-card: rgba(255, 255, 255, 0.8);
    --bg-card-border: rgba(255, 255, 255, 0.8);
    --bg-scan-line: rgba(255, 255, 255, 0.4);
}

body {
    background-color: var(--bg-body);
    background-image:
        linear-gradient(rgba(200, 200, 200, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200, 200, 200, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    min-height: 100vh;
    color: #0f172a;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark {
    /* Dark mode overrides variables primarily, but here we set distinct dark values */
    background-color: #0f172a;
    color: #f8fafc;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
}

.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--bg-card-border);
    box-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.02),
        0 2px 4px -1px rgba(0, 0, 0, 0.02),
        inset 0 0 0 1px rgba(255, 255, 255, 0.5);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.dark .glass-card {
    /* Dark mode card styles */
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.2),
        0 2px 4px -1px rgba(0, 0, 0, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.scan-line {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--bg-scan-line), transparent);
    transform: skewX(-20deg);
    animation: scan 6s infinite;
    pointer-events: none;
}

.dark .scan-line {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

@keyframes scan {

    0%,
    50% {
        left: -100%;
    }

    100% {
        left: 200%;
    }
}

.no-scrollbar::-webkit-scrollbar {
    display: none;
}

.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Settings Menu */
.settings-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    padding: 1rem;
    width: 280px;
    z-index: 50;
    border-radius: 1rem;
    transform-origin: top right;
    animation: scaleIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.color-swatch {
    width: 2rem;
    height: 2rem;
    border-radius: 9999px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    border: 2px solid transparent;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.color-swatch:hover {
    transform: scale(1.1);
}

.color-swatch.active {
    transform: scale(1.1);
    box-shadow: 0 0 0 2px hsl(var(--color-surface)), 0 0 0 4px rgb(var(--color-primary));
}

.dark .color-swatch.active {
    box-shadow: 0 0 0 2px rgba(30, 41, 59, 1), 0 0 0 4px rgb(var(--color-primary));
}