:root {
    --bg: #07111f;
    --bg-soft: #0c1830;
    --card: rgba(15, 26, 51, 0.88);
    --card-strong: rgba(18, 31, 60, 0.96);
    --line: rgba(130, 170, 255, 0.18);
    --text: #eef4ff;
    --muted: #9fb1d5;
    --primary: #6ea8ff;
    --primary-2: #8f7bff;
    --success: #39d98a;
    --warning: #ffb648;
    --danger: #ff6b7a;
    --shadow: 0 20px 45px rgba(0, 0, 0, 0.35);
    --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Inter, Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(111, 168, 255, 0.18), transparent 28%),
        radial-gradient(circle at 85% 10%, rgba(143, 123, 255, 0.20), transparent 26%),
        linear-gradient(180deg, #05101d 0%, #07111f 55%, #040b14 100%);
    min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
.container { width: min(1200px, calc(100% - 32px)); margin: 0 auto; }
.main-area { padding: 26px 0 40px; }

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(6, 12, 24, 0.78);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 16px 0;
    flex-wrap: wrap;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
}
.brand-logo {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    box-shadow: 0 12px 24px rgba(114, 135, 255, 0.35);
}
.brand small {
    display: block;
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .08em;
}
.nav {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.nav a, .nav-btn {
    color: var(--muted);
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid transparent;
    transition: .2s ease;
}
.nav a:hover, .nav-btn:hover {
    color: var(--text);
    border-color: rgba(255,255,255,.08);
    background: rgba(255,255,255,.03);
}
.nav-btn-primary {
    color: var(--text);
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
}

.hero-grid, .grid-3, .grid-2, .score-grid, .stat-grid {
    display: grid;
    gap: 18px;
}
.hero-grid { grid-template-columns: 1.2fr .8fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2, .score-grid { grid-template-columns: repeat(2, 1fr); }
.stat-grid { grid-template-columns: repeat(3, 1fr); margin-top: 26px; }
.dashboard-stats { grid-template-columns: repeat(3, 1fr); }
.single-column { grid-template-columns: 1fr; }

.hero-card, .card, .panel-card, .footer-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.hero-card {
    padding: 34px;
    min-height: 420px;
    background: linear-gradient(135deg, rgba(110,168,255,0.14), rgba(143,123,255,0.05)), var(--card-strong);
}
.hero-card h1, .section-head h1, .section-head h2, .auth-card h1 {
    margin: 12px 0;
    font-size: clamp(34px, 5vw, 56px);
    line-height: .98;
    letter-spacing: -.03em;
}
.hero-card p, .section-head p, .tiny, .card p, .panel-card p { color: var(--muted); line-height: 1.65; }
.hero-actions, .card-actions, .table-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.pill, .tag, .user-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
    color: var(--muted);
    font-size: 13px;
    font-weight: 600;
}
.tag { font-size: 12px; text-transform: uppercase; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    cursor: pointer;
    border-radius: 16px;
    padding: 12px 16px;
    color: var(--text);
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    box-shadow: 0 14px 30px rgba(109, 132, 255, 0.28);
    font-weight: 700;
}
.btn:hover { opacity: .95; }
.btn-secondary {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
    box-shadow: none;
}
.btn-success {
    background: linear-gradient(135deg, #39d98a, #1fbf75);
    box-shadow: 0 14px 30px rgba(57, 217, 138, 0.22);
}
.btn-danger {
    background: linear-gradient(135deg, #ff6b7a, #ff8b5f);
    box-shadow: 0 14px 30px rgba(255, 107, 122, 0.22);
}

.card, .panel-card { padding: 22px; }
.compact-card { min-height: 200px; }
.feature-item {
    padding: 14px;
    margin-bottom: 10px;
    border-radius: 18px;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.06);
}
.feature-item-spaced { margin-bottom: 12px; }
.stat-box, .score-box {
    padding: 16px;
    border-radius: 18px;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.06);
}
.stat-box strong, .score-box strong {
    display: block;
    font-size: 26px;
    margin-bottom: 6px;
}

.game-cover {
    border-radius: 18px;
    height: 170px;
    margin-bottom: 16px;
    border: 1px solid rgba(255,255,255,.08);
}
.cover-1 { background: linear-gradient(135deg, rgba(110,168,255,.8), rgba(39,217,138,.5)); }
.cover-2 { background: linear-gradient(135deg, rgba(143,123,255,.75), rgba(255,182,72,.55)); }
.cover-3 { background: linear-gradient(135deg, rgba(57,217,138,.7), rgba(110,168,255,.55)); }
.cover-4 { background: linear-gradient(135deg, rgba(255,107,122,.75), rgba(143,123,255,.5)); }
.cover-5 { background: linear-gradient(135deg, rgba(255,182,72,.7), rgba(57,217,138,.45)); }
.cover-6 { background: linear-gradient(135deg, rgba(110,168,255,.68), rgba(255,107,122,.45)); }
.game-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }

.field { display: grid; gap: 8px; margin-bottom: 14px; }
label {
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
}
input, select {
    width: 100%;
    padding: 14px 15px;
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(255,255,255,.04);
    color: var(--text);
    border-radius: 16px;
}

.notice {
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(255,255,255,.04);
}
.notice.success { background: rgba(57,217,138,.08); border-color: rgba(57,217,138,.16); color: #cff9e5; }
.notice.warning { background: rgba(255,182,72,.08); border-color: rgba(255,182,72,.16); color: #ffe8bf; }
.notice.danger { background: rgba(255,107,122,.08); border-color: rgba(255,107,122,.16); color: #ffd3d9; }

.divider { height: 1px; background: rgba(255,255,255,.07); margin: 22px 0; }
.list-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.empty-state {
    padding: 18px;
    border-radius: 18px;
    border: 1px dashed rgba(255,255,255,.10);
    color: var(--muted);
    background: rgba(255,255,255,.02);
}
.table-wrap {
    overflow-x: auto;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(255,255,255,.02);
}
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td {
    text-align: left;
    padding: 14px;
    border-bottom: 1px solid rgba(255,255,255,.07);
    vertical-align: top;
}
th {
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .06em;
}
.auth-wrap {
    display: grid;
    justify-content: center;
}
.single-auth { min-height: 60vh; align-items: start; }
.auth-card { width: min(560px, 100%); }
.top-space { margin-top: 34px; }
.top-space-small { margin-top: 18px; }
.spacer-top { margin-top: 12px; }
.footer { padding: 24px 0 40px; }
.footer-card {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
    padding: 22px;
}

@media (max-width: 1024px) {
    .hero-grid, .grid-3, .grid-2, .score-grid, .stat-grid, .dashboard-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .container { width: min(100% - 20px, 1200px); }
    .hero-card, .card, .panel-card { padding: 18px; }
}