/* CS8 - Blue Cyan Theme */
:root {
    --bg: #070b14;
    --bg-alt: #0c1220;
    --card: #111827;
    --card-hover: #1a2332;
    --primary: #3b82f6;
    --accent: #06b6d4;
    --gold: #fbbf24;
    --text: #f1f5f9;
    --muted: #94a3b8;
    --border: rgba(255,255,255,0.06);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
}

a { color: var(--accent); text-decoration: none; transition: 0.2s; }
a:hover { color: var(--gold); }

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-head {
    background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 100%);
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border);
}

.head-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.logo {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
}

.logo span { color: var(--accent); }

.menu { display: flex; gap: 20px; flex-wrap: wrap; }
.menu a { color: var(--muted); font-weight: 500; font-size: 14px; }
.menu a:hover { color: var(--text); }

.head-btns { display: flex; gap: 10px; }

.btn {
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
    border: none;
    cursor: pointer;
    transition: 0.25s;
}

.btn-ghost { background: transparent; color: var(--accent); border: 2px solid var(--accent); }
.btn-ghost:hover { background: var(--accent); color: var(--bg); }

.btn-fill {
    background: linear-gradient(135deg, var(--primary) 0%, #2563eb 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(59,130,246,0.3);
}
.btn-fill:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(59,130,246,0.4); color: #fff; }

.mob-btn { display: none; background: none; border: none; color: var(--text); font-size: 24px; cursor: pointer; }

/* Hero */
.hero {
    padding: 65px 0;
    background: radial-gradient(ellipse at top center, #0f172a 0%, var(--bg) 70%);
    text-align: center;
}

.hero h1 {
    font-size: clamp(26px, 5vw, 46px);
    margin-bottom: 16px;
    line-height: 1.2;
}

.hero h1 .hl { color: var(--primary); }
.hero h1 .ac { color: var(--accent); }

.hero-sub {
    font-size: 16px;
    color: var(--muted);
    max-width: 600px;
    margin: 0 auto 24px;
}

.hero-acts { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.banner {
    max-width: 680px;
    margin: 28px auto 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(59,130,246,0.12);
}

.banner img { width: 100%; height: auto; display: block; }

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 16px;
    padding: 38px 0;
}

.stat {
    text-align: center;
    padding: 20px 10px;
    background: var(--card);
    border-radius: 10px;
    border: 1px solid var(--border);
}

.stat .n { font-size: 24px; font-weight: 700; color: var(--primary); }
.stat .t { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* Section */
.sec { padding: 50px 0; }
.sec-alt { background: var(--bg-alt); }

.sec-title {
    text-align: center;
    margin-bottom: 32px;
}

.sec-title h2 { font-size: 24px; margin-bottom: 8px; }
.sec-title p { color: var(--muted); }

/* Cards */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 20px;
}

.box {
    background: var(--card);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid var(--border);
    transition: 0.3s;
}

.box:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
}

.box .img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 14px;
}

.box h3 { font-size: 17px; margin-bottom: 8px; }
.box p { color: var(--muted); font-size: 14px; }

/* Table */
.tbl {
    background: var(--card);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border);
    margin: 22px 0;
}

.row {
    display: flex;
    justify-content: space-between;
    padding: 13px 16px;
    border-bottom: 1px solid var(--border);
}

.row:last-child { border-bottom: none; }
.row .k { color: var(--muted); }
.row .v { font-weight: 600; }

/* Content */
.article { max-width: 800px; margin: 0 auto; }

.article p { color: var(--muted); margin-bottom: 16px; font-size: 15px; }

.article h2 {
    font-size: 20px;
    margin: 34px 0 14px;
    padding-left: 12px;
    border-left: 3px solid var(--primary);
}

.article ul, .article ol {
    margin: 14px 0;
    padding-left: 22px;
    color: var(--muted);
}

.article li { margin-bottom: 8px; }
.article li strong { color: var(--gold); }

/* FAQ */
.faq { margin: 26px 0; }

.faq-i {
    background: var(--card);
    border-radius: 8px;
    margin-bottom: 10px;
    border: 1px solid var(--border);
    overflow: hidden;
}

.faq-q {
    padding: 14px 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
}

.faq-q::after { content: '+'; color: var(--primary); font-size: 18px; }
.faq-i.on .faq-q::after { content: '−'; }

.faq-a {
    padding: 0 16px 14px;
    color: var(--muted);
    display: none;
}

.faq-i.on .faq-a { display: block; }

/* CTA */
.cta {
    background: linear-gradient(135deg, var(--primary) 0%, #1d4ed8 100%);
    border-radius: 12px;
    padding: 36px 22px;
    text-align: center;
    margin: 32px 0;
}

.cta h3 { font-size: 20px; margin-bottom: 10px; color: #fff; }
.cta p { color: rgba(255,255,255,0.85); margin-bottom: 16px; }
.cta .btn { background: #fff; color: var(--primary); }

/* Links */
.links {
    background: var(--card);
    border-radius: 10px;
    padding: 18px;
    margin: 28px 0;
}

.links h4 { color: var(--gold); margin-bottom: 12px; font-size: 13px; }

.links-row { display: flex; flex-wrap: wrap; gap: 8px; }

.links-row a {
    background: var(--bg);
    padding: 7px 12px;
    border-radius: 5px;
    font-size: 12px;
    color: var(--text);
}

.links-row a:hover { background: var(--primary); color: #fff; }

/* Login */
.login-sec {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: radial-gradient(ellipse at center, #0f172a 0%, var(--bg) 70%);
}

.login-card {
    background: var(--card);
    border-radius: 14px;
    padding: 34px;
    width: 100%;
    max-width: 380px;
    border: 1px solid var(--border);
    text-align: center;
}

.login-card .ico {
    width: 65px;
    height: 65px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.login-card h1 { font-size: 22px; margin-bottom: 6px; }
.login-card .sub { color: var(--muted); margin-bottom: 22px; }

.login-acts {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.login-acts .btn { width: 100%; padding: 12px; }

.login-info { font-size: 12px; color: var(--muted); line-height: 1.7; }
.login-info a { color: var(--accent); }

/* Footer */
.foot {
    background: var(--bg-alt);
    padding: 36px 0 18px;
    margin-top: 45px;
    border-top: 1px solid var(--border);
}

.foot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

.foot-col h5 {
    color: var(--gold);
    margin-bottom: 12px;
    font-size: 12px;
    text-transform: uppercase;
}

.foot-col a { display: block; color: var(--muted); font-size: 13px; margin-bottom: 7px; }
.foot-col a:hover { color: var(--text); }

.foot-end {
    text-align: center;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 11px;
}

.warn {
    background: rgba(59,130,246,0.1);
    border: 1px solid rgba(59,130,246,0.2);
    border-radius: 6px;
    padding: 10px;
    margin-top: 12px;
    font-size: 11px;
}

/* Responsive */
@media (max-width: 768px) {
    .menu { display: none; width: 100%; flex-direction: column; gap: 10px; padding: 15px 0; }
    .menu.on { display: flex; }
    .mob-btn { display: block; }
    .head-inner { flex-wrap: wrap; }
    .head-btns { width: 100%; justify-content: center; }
    .hero { padding: 42px 0; }
    .stats { grid-template-columns: repeat(2, 1fr); }
    .login-card { padding: 26px 18px; }
}
