/* === Olive Labo === */
:root {
    --bg: #0d1610;
    --bg-2: #131f17;
    --panel: #1a261c;
    --panel-2: #243024;
    --border: #2d3d2f;
    --border-hover: #9BD62C;
    --text: #f0fff4;
    --muted: #8ea592;
    --accent: #9BD62C;
    --accent-soft: rgba(155, 214, 44, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.5;
    min-height: 100vh;
    background-image:
        radial-gradient(circle at 20% 10%, rgba(155, 214, 44, 0.06), transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(155, 214, 44, 0.04), transparent 50%);
    background-attachment: fixed;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { background: var(--panel); padding: 2px 6px; border-radius: 4px; font-size: 0.9em; }

/* === Hero === */
.hero {
    padding: 4rem 1.5rem 3rem;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(180deg, var(--bg-2), transparent);
}
.hero-inner { max-width: 1400px; margin: 0 auto; }

.logo-row { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.logo-dot {
    width: 12px; height: 12px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 16px var(--accent);
    animation: pulse 2.4s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.85); }
}
.logo {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1;
}
.logo span { color: var(--accent); }

.tagline {
    color: var(--muted);
    font-size: 1.05rem;
    max-width: 640px;
    margin-bottom: 1.5rem;
}
.tagline .caveat {
    display: block;
    margin-top: 0.5rem;
    font-style: italic;
    font-size: 0.9rem;
    opacity: 0.7;
}

.hero-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--muted);
}
.count {
    background: var(--accent-soft);
    color: var(--accent);
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    font-weight: 700;
    font-feature-settings: "tnum";
}
.count::after { content: " prototypes"; font-weight: 500; opacity: 0.85; }
.dot { opacity: 0.5; }
.back-link { font-weight: 500; }

/* === Masonry === */
main { max-width: 1400px; margin: 0 auto; padding: 2.5rem 1.5rem 4rem; }

.masonry {
    column-count: 1;
    column-gap: 1.25rem;
}
@media (min-width: 600px)  { .masonry { column-count: 2; } }
@media (min-width: 900px)  { .masonry { column-count: 3; } }
@media (min-width: 1280px) { .masonry { column-count: 4; } }

.card {
    break-inside: avoid;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    margin-bottom: 1.25rem;
    display: block;
    color: inherit;
    text-decoration: none;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    position: relative;
}
.card:hover {
    transform: translateY(-3px);
    border-color: var(--border-hover);
    text-decoration: none;
    box-shadow: 0 8px 28px rgba(0,0,0,0.4), 0 0 0 1px var(--accent-soft);
}

.card-cover {
    width: 100%;
    display: block;
    background: var(--panel-2);
    aspect-ratio: 4 / 3;
    object-fit: cover;
}
.card-cover-placeholder {
    width: 100%;
    aspect-ratio: 4 / 3;
    background:
        repeating-linear-gradient(45deg, var(--panel-2), var(--panel-2) 12px, var(--panel) 12px, var(--panel) 24px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.card-body { padding: 1rem 1.1rem 1.15rem; }

.card-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    color: var(--text);
}
.card-desc {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.45;
    margin-bottom: 0.75rem;
}

.card-tags { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.tag {
    font-size: 0.7rem;
    padding: 2px 8px;
    background: var(--accent-soft);
    color: var(--accent);
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: lowercase;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.85rem;
    padding-top: 0.65rem;
    border-top: 1px dashed var(--border);
    font-size: 0.72rem;
    color: var(--muted);
}
.card-status {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.status-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--muted);
}
.status-dot.live { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.status-dot.wip { background: #f59e0b; }
.status-dot.archive { background: #64748b; }

/* === Empty state === */
.empty {
    text-align: center;
    color: var(--muted);
    padding: 5rem 1rem;
    font-size: 1rem;
}
.empty small { display: block; margin-top: 0.75rem; opacity: 0.8; font-size: 0.85rem; }
.hidden { display: none; }

/* === Footer === */
footer {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--muted);
    font-size: 0.8rem;
    border-top: 1px solid var(--border);
}