:root {
    --bg: #09090b;
    --surface: #18181b;
    --surface-hover: #1f1f23;
    --border: #27272a;
    --text: #fafafa;
    --muted: #a1a1aa;
    --accent: #9333ea;
    --accent-hover: #7e22ce;
    --radius: 10px;
    --radius-lg: 14px;
    --max: 960px;
}

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

body {
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    min-height: 100dvh;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }

.site-header {
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.site-header-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0.875rem 1rem;
    min-height: 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.site-brand h1 { font-size: 1.125rem; font-weight: 650; letter-spacing: -0.02em; }
.site-brand h1 a { color: var(--text); text-decoration: none; }
.site-brand h1 a:hover { color: var(--text); text-decoration: none; }
.tagline { color: var(--muted); font-size: 0.875rem; margin-top: 0.15rem; }

.site-nav { display: flex; gap: 0.25rem; flex-shrink: 0; }
.site-nav a {
    color: var(--muted);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.4rem 0.75rem;
    border-radius: 999px;
    text-decoration: none;
}
.site-nav a:hover { color: var(--text); background: var(--surface-hover); text-decoration: none; }
.site-nav a[aria-current="page"] { color: var(--text); background: var(--surface-hover); }

.page-lead {
    max-width: var(--max);
    margin: 0 auto;
    padding: 1.25rem 1rem 0.5rem;
}
.page-lead p { color: var(--muted); font-size: 0.95rem; max-width: 42rem; }
.page-lead strong { color: var(--text); font-weight: 600; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 1rem 3rem; }

.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin: 1rem 0 1.25rem;
}
.count { color: var(--muted); font-size: 0.875rem; white-space: nowrap; }
.search-wrap { flex: 1; min-width: min(100%, 220px); }
.search-wrap input,
input[type="text"],
input[type="search"],
textarea,
select {
    width: 100%;
    padding: 0.65rem 0.9rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    font-size: 1rem;
    font-family: inherit;
}
.search-wrap input:focus,
input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgb(147 51 234 / 0.2);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.75rem;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 0.9rem;
    display: flex;
    gap: 0.85rem;
    transition: border-color 0.15s ease, background 0.15s ease;
}
.card:hover { border-color: #3f3f46; background: var(--surface-hover); }
.card img {
    width: 72px;
    height: 72px;
    border-radius: 8px;
    object-fit: cover;
    background: var(--border);
    flex-shrink: 0;
}
.card-body { min-width: 0; }
.card h2 { font-size: 0.975rem; font-weight: 600; margin-bottom: 0.2rem; line-height: 1.3; }
.card h2 a { color: var(--text); text-decoration: none; }
.card h2 a:hover { color: var(--accent); text-decoration: none; }
.meta { font-size: 0.8rem; color: var(--muted); margin-bottom: 0.3rem; }
.desc {
    font-size: 0.82rem;
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 500;
    padding: 0.12rem 0.45rem;
    border-radius: 999px;
    background: rgb(147 51 234 / 0.12);
    color: #d8b4fe;
    margin-right: 0.2rem;
    margin-bottom: 0.2rem;
}

.pagination {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}
.pagination a,
.pagination span {
    padding: 0.45rem 0.8rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 0.875rem;
    text-decoration: none;
}
.pagination a:hover { border-color: var(--accent); text-decoration: none; }
.pagination span { opacity: 0.45; }

.msg {
    padding: 1rem;
    border-radius: var(--radius);
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--muted);
}

.back { display: inline-block; margin: 1rem 0; color: var(--muted); font-size: 0.875rem; }

.detail {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.detail img {
    width: 200px;
    height: 200px;
    border-radius: var(--radius-lg);
    object-fit: cover;
    background: var(--border);
    flex-shrink: 0;
}
.detail-body { flex: 1; min-width: 240px; }
.detail h2 { font-size: 1.65rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 0.35rem; }
.detail .desc { color: var(--text); margin: 1rem 0 1.25rem; white-space: pre-wrap; -webkit-line-clamp: unset; display: block; }

.actions { display: flex; flex-wrap: wrap; gap: 0.65rem; }
.btn {
    display: inline-block;
    padding: 0.6rem 1rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.925rem;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; text-decoration: none; }
.btn-primary:active { transform: scale(0.98); }
.btn-secondary { background: var(--bg); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--accent); text-decoration: none; color: var(--text); }

.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    margin: 1.25rem 0;
}
.panel h2 { font-size: 1.1rem; margin-bottom: 0.65rem; }
label { display: block; font-size: 0.85rem; color: var(--muted); margin: 0.75rem 0 0.35rem; }
textarea { min-height: 110px; resize: vertical; }
.row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0.75rem; }
.hint { font-size: 0.8rem; color: var(--muted); margin-top: 0.25rem; }
.score-wrap { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.score { font-size: 2.75rem; font-weight: 800; line-height: 1; color: var(--accent); }
.level { font-size: 1.05rem; font-weight: 600; }
.level.low { color: #4ade80; }
.level.medium { color: #facc15; }
.level.high { color: #f87171; }
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0.65rem; margin-top: 1rem; }
.metric { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.7rem; }
.metric strong { display: block; font-size: 1.05rem; }
.metric span { font-size: 0.78rem; color: var(--muted); }
.competitors { margin-top: 0; }
.comp-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}
.comp-row:last-child { border-bottom: none; }
.formula { font-size: 0.78rem; color: var(--muted); margin-top: 0.65rem; font-family: ui-monospace, monospace; }

.site-footer {
    max-width: var(--max);
    margin: 0 auto;
    padding: 1.5rem 1rem 2rem;
    color: var(--muted);
    font-size: 0.8125rem;
    border-top: 1px solid var(--border);
}

@media (max-width: 600px) {
    .detail { flex-direction: column; align-items: center; text-align: center; }
    .detail img { width: 160px; height: 160px; }
    .actions { justify-content: center; }
    .site-header-inner { align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
    .card, .btn-primary { transition: none; }
    .btn-primary:active { transform: none; }
}