:root {
    --bg: #07111f;
    --surface: #0e1b2d;
    --surface-2: #14243a;
    --text: #f4f7fb;
    --muted: #a9b7c9;
    --accent: #34d399;
    --accent-dark: #10b981;
    --border: rgba(255,255,255,.10);
    --shadow: 0 22px 50px rgba(0,0,0,.28);
}
* { box-sizing: border-box; }
html { color-scheme: dark; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: radial-gradient(circle at top, #132843 0, var(--bg) 45%); color: var(--text); min-height: 100vh; }
a { color: inherit; }
.site-header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px clamp(18px, 5vw, 72px); background: rgba(7,17,31,.88); border-bottom: 1px solid var(--border); backdrop-filter: blur(14px); }
.brand { font-weight: 800; text-decoration: none; letter-spacing: .02em; }
.brand span { color: var(--accent); }
.main-nav { display: flex; gap: 18px; flex-wrap: wrap; }
.main-nav a { color: var(--muted); text-decoration: none; font-weight: 700; }
.main-nav a:hover,.main-nav .nav-user { color: var(--text); }
.menu-button { display: none; border: 1px solid var(--border); background: var(--surface-2); color: var(--text); border-radius: 10px; padding: 8px 12px; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 34px 0 54px; }
.hero,.module-head,.auth-panel { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; margin: 28px 0; }
.eyebrow { color: var(--accent); font-size: 12px; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; margin: 0 0 8px; }
h1 { font-size: clamp(34px, 5vw, 58px); line-height: 1.04; margin: 0 0 12px; }
h2 { margin: 0 0 12px; }
.lead { color: var(--muted); font-size: 18px; max-width: 780px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; border-radius: 12px; padding: 10px 16px; border: 1px solid var(--border); text-decoration: none; font-weight: 800; cursor: pointer; }
.button.primary { background: linear-gradient(135deg, var(--accent), var(--accent-dark)); color: #04110c; border-color: transparent; }
.button.secondary { background: var(--surface-2); color: var(--text); }
.grid { display: grid; gap: 18px; }
.cards,.module-grid { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.card,.panel,.stat-card { background: rgba(14,27,45,.92); border: 1px solid var(--border); border-radius: 18px; padding: 20px; box-shadow: var(--shadow); }
.module-card { text-decoration: none; transition: transform .18s ease, border-color .18s ease; }
.module-card:hover { transform: translateY(-2px); border-color: rgba(52,211,153,.5); }
.module-card span,.stat-card span,.muted { color: var(--muted); }
.stats-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 18px 0; }
.stat-card strong { display: block; margin-top: 8px; font-size: 32px; }
.two-col { grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr); align-items: start; }
.form-panel { display: grid; gap: 14px; }
.field { display: grid; gap: 7px; color: var(--muted); font-weight: 800; }
.field input,.field select,.field textarea,.search-form input { width: 100%; border: 1px solid var(--border); background: #081426; color: var(--text); border-radius: 12px; padding: 11px 12px; }
.search-form { display: flex; gap: 10px; min-width: min(420px, 100%); }
.compact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 12px 0 16px; }
.tag-list span { border: 1px solid rgba(52,211,153,.3); background: rgba(52,211,153,.1); color: #bff8dd; border-radius: 999px; padding: 8px 11px; font-weight: 800; }
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th,.data-table td { border-bottom: 1px solid var(--border); padding: 12px; text-align: left; vertical-align: top; }
.data-table th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.data-table span { color: var(--muted); }
.notice { border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; background: var(--surface-2); }
.notice.error { border-color: rgba(248,113,113,.45); background: rgba(127,29,29,.25); }
.notice.success { border-color: rgba(52,211,153,.45); background: rgba(6,78,59,.25); }
.auth-panel { grid-template-columns: minmax(0, 1fr) minmax(320px, 440px); }
.check-line { display: flex; align-items: center; gap: 10px; color: var(--muted); font-weight: 800; }
.secret-box { white-space: pre-wrap; word-break: break-word; background: #050d19; border: 1px solid rgba(52,211,153,.25); border-radius: 14px; padding: 16px; color: #d8ffe9; font-size: 16px; line-height: 1.5; }
.site-footer { color: var(--muted); text-align: center; border-top: 1px solid var(--border); padding: 22px; }
@media (max-width: 900px) {
    .site-header { align-items: flex-start; }
    .menu-button { display: inline-flex; }
    .main-nav { display: none; width: 100%; }
    .main-nav.open { display: grid; }
    .hero,.module-head,.auth-panel,.two-col { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .search-form { min-width: 0; }
}
@media (max-width: 560px) {
    .site-header { flex-wrap: wrap; }
    .stats-grid,.compact-grid { grid-template-columns: 1fr; }
    .search-form { display: grid; }
}
.main-nav a { color: var(--muted); text-decoration: none; font-size: .95rem; }
.main-nav a:hover { color: var(--text); }
.menu-button { display: none; border: 1px solid var(--border); background: var(--surface); color: var(--text); border-radius: 10px; padding: 9px 12px; }
.container { width: min(1180px, calc(100% - 36px)); margin: 0 auto; padding: 60px 0 90px; }
.hero { min-height: 420px; display: grid; align-items: center; padding: clamp(40px, 7vw, 90px); background: linear-gradient(135deg, rgba(20,36,58,.96), rgba(14,27,45,.82)); border: 1px solid var(--border); border-radius: 28px; box-shadow: var(--shadow); }
.eyebrow { color: var(--accent); letter-spacing: .18em; font-size: .78rem; font-weight: 800; }
h1 { margin: 12px 0 16px; font-size: clamp(2.4rem, 7vw, 5.5rem); line-height: .98; max-width: 900px; }
.lead { max-width: 760px; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.35rem); line-height: 1.6; }
.actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border-radius: 12px; font-weight: 750; text-decoration: none; }
.button.primary { background: var(--accent); color: #042015; }
.button.primary:hover { background: var(--accent-dark); }
.button.secondary { border: 1px solid var(--border); background: rgba(255,255,255,.04); }
.grid { display: grid; gap: 20px; }
.cards { grid-template-columns: repeat(4, 1fr); margin-top: 28px; }
.card { padding: 24px; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; }
.card h2 { margin-top: 0; }
.card p { color: var(--muted); line-height: 1.6; }
.panel { max-width: 760px; margin: 0 auto; padding: 30px; background: var(--surface); border: 1px solid var(--border); border-radius: 20px; box-shadow: var(--shadow); }
.field { display: grid; gap: 8px; margin: 16px 0; }
input { width: 100%; border: 1px solid var(--border); border-radius: 10px; background: #07111f; color: var(--text); padding: 12px 14px; }
.notice { padding: 14px 16px; border-radius: 12px; background: rgba(52,211,153,.12); border: 1px solid rgba(52,211,153,.35); }
.error { background: rgba(248,113,113,.12); border-color: rgba(248,113,113,.35); }
.site-footer { padding: 28px; text-align: center; color: var(--muted); border-top: 1px solid var(--border); }
@media (max-width: 900px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) {
    .menu-button { display: inline-flex; }
    .main-nav { display: none; position: absolute; top: 68px; left: 18px; right: 18px; flex-direction: column; padding: 18px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; }
    .main-nav.open { display: flex; }
    .cards { grid-template-columns: 1fr; }
    .hero { padding: 32px 22px; border-radius: 20px; }
}