/* Base theme vars */
:root {
    --paper: #fbfaf7;
    --ink: #111;
    --muted: #5b5b5b;
    --rule: #111;
    --accent: #0ea5e9;
}

[data-theme="white"] {
    --paper: #fbfaf7;
    --ink: #111;
    --muted: #5b5b5b;
    --rule: #111;
}

[data-theme="black"] {
    --paper: #0b0b0b;
    --ink: #f3f3f3;
    --muted: #bdbdbd;
    --rule: #eaeaea;
}

[data-theme="yellow"] {
    --paper: #fff7cc;
    --ink: #111;
    --muted: #5b5b5b;
    --rule: #111;
}

/* Accent palettes */
[data-accent="blue"] { --accent: #0ea5e9; }
[data-accent="emerald"] { --accent: #10b981; }
[data-accent="violet"] { --accent: #8b5cf6; }
[data-accent="amber"] { --accent: #f59e0b; }
[data-accent="red"] { --accent: #ef4444; }
[data-accent="fuchsia"] { --accent: #d946ef; }

.banner {
    background: repeating-linear-gradient(90deg, transparent, transparent 12px, rgba(0, 0, 0, .06) 12px, rgba(0, 0, 0, .06) 24px);
}

.hatch:before {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(135deg, rgba(0, 0, 0, .05) 0, rgba(0, 0, 0, .05) 1px, transparent 2px, transparent 6px);
    mix-blend-mode: multiply;
    pointer-events: none;
}

.small-caps {
    font-variant: small-caps;
    letter-spacing: .06em;
}

.prose-like p {
    font-size: 16.5px;
    line-height: 1.85;
}

/* Accent helpers */
.accent-border { border-color: var(--accent); }
.accent-text { color: var(--accent); }
.accent-bg { background: var(--accent); }
.accent-hover { background: color-mix(in oklab, var(--accent) 14%, var(--paper)); }
.chip-hover:hover {
    background: color-mix(in oklab, var(--accent) 12%, var(--paper));
    border-color: var(--accent);
}

/* Texture */
.grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 50;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Native View Transitions */
@view-transition {
    navigation: auto;
}

/* Styles from Community Page */
.community-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.community-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.15);
}

.value-card {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

.value-card:nth-child(1) { animation-delay: 0.1s; }
.value-card:nth-child(2) { animation-delay: 0.2s; }
.value-card:nth-child(3) { animation-delay: 0.3s; }
.value-card:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Lightbox Styles */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.lightbox-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-img {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 4px;
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox-overlay.open .lightbox-img {
    transform: scale(1);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    padding: 1rem;
    color: white;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
    background: transparent;
    border: none;
}

.lightbox-nav:hover {
    opacity: 1;
}

.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

.lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    color: white;
    cursor: pointer;
    padding: 0.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 9999px;
    border: none;
    transition: background 0.2s;
}

.lightbox-close:hover {
    background: rgba(0, 0, 0, 0.5);
}

/* Masonry Support (from gallery.html) */
.masonry-grid {
    column-count: 1;
    column-gap: 1rem;
}

@media (min-width: 640px) {
    .masonry-grid {
        column-count: 2;
    }
}

@media (min-width: 1024px) {
    .masonry-grid {
        column-count: 3;
    }
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 1rem;
}

/* Entrance Animation */
.animate-enter {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    will-change: opacity, transform;
}

.animate-enter.visible {
    opacity: 1;
    transform: translateY(0);
}