/* Art direction: Foci VB tippverseny → sportos, kékes, energikus
   Palette: kék domináns, sötét felületek, arany akcentusok
   Typography: Bebas Neue (display) + Inter (body)
   Density: balanced */

:root, [data-theme="light"] {
  --color-bg: #f0f4f8;
  --color-surface: #ffffff;
  --color-surface-2: #f7f9fc;
  --color-surface-offset: #e8edf3;
  --color-surface-dynamic: #dce4ed;
  --color-divider: #cdd5df;
  --color-border: #bdc8d6;

  --color-text: #1a2332;
  --color-text-muted: #5a6b7d;
  --color-text-faint: #9aaab8;
  --color-text-inverse: #f0f4f8;

  --color-primary: #1a6fb5;
  --color-primary-hover: #155fa0;
  --color-primary-active: #0f4d87;
  --color-primary-highlight: #d0e4f5;

  --color-accent: #f59e0b;
  --color-accent-hover: #d97706;
  --color-accent-text: #92400e;

  --color-success: #16a34a;
  --color-success-highlight: #dcfce7;
  --color-error: #dc2626;
  --color-error-highlight: #fee2e2;
  --color-warning: #d97706;
  --color-warning-highlight: #fef3c7;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(26,35,50,0.08);
  --shadow-md: 0 4px 12px rgba(26,35,50,0.10);
  --shadow-lg: 0 12px 32px rgba(26,35,50,0.14);

  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);

  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem;
  --space-5: 1.25rem; --space-6: 1.5rem; --space-8: 2rem; --space-10: 2.5rem;
  --space-12: 3rem; --space-16: 4rem;

  --font-display: 'Bebas Neue', 'Impact', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --content-default: 1100px;
  --content-narrow: 640px;
  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
  --color-bg: #0d1320;
  --color-surface: #131c2e;
  --color-surface-2: #192437;
  --color-surface-offset: #1e2c40;
  --color-surface-dynamic: #263347;
  --color-divider: #2d3d54;
  --color-border: #364a64;
  --color-text: #e2eaf4;
  --color-text-muted: #8a9bb0;
  --color-text-faint: #4f6178;
  --color-text-inverse: #0d1320;
  --color-primary: #4a9de0;
  --color-primary-hover: #2d88d4;
  --color-primary-active: #1a72be;
  --color-primary-highlight: #1a3558;
  --color-accent: #f59e0b;
  --color-accent-hover: #d97706;
  --color-accent-text: #fde68a;
  --color-success: #22c55e;
  --color-success-highlight: #14532d;
  --color-error: #f87171;
  --color-error-highlight: #7f1d1d;
  --color-warning: #fbbf24;
  --color-warning-highlight: #78350f;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.35);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0d1320; --color-surface: #131c2e; --color-surface-2: #192437;
    --color-surface-offset: #1e2c40; --color-surface-dynamic: #263347;
    --color-divider: #2d3d54; --color-border: #364a64;
    --color-text: #e2eaf4; --color-text-muted: #8a9bb0; --color-text-faint: #4f6178;
    --color-primary: #4a9de0; --color-primary-hover: #2d88d4;
    --color-primary-highlight: #1a3558; --color-accent: #f59e0b;
    --color-accent-text: #fde68a; --color-success: #22c55e;
    --color-success-highlight: #14532d; --color-error: #f87171;
    --color-error-highlight: #7f1d1d;
  }
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
body { min-height: 100dvh; font-family: var(--font-body); font-size: var(--text-base); color: var(--color-text); background: var(--color-bg); display: flex; flex-direction: column; }
img { display: block; max-width: 100%; }
input, button, select, textarea { font: inherit; color: inherit; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-hover); }
h1,h2,h3,h4 { line-height: 1.15; text-wrap: balance; }
button { cursor: pointer; background: none; border: none; }
table { border-collapse: collapse; width: 100%; }
::selection { background: color-mix(in oklab, var(--color-primary) 25%, transparent); }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

/* ── Header ── */
.site-header { background: var(--color-surface); border-bottom: 1px solid var(--color-divider); position: sticky; top: 0; z-index: 100; box-shadow: var(--shadow-sm); }
.header-inner { max-width: var(--content-default); margin: 0 auto; padding: var(--space-3) var(--space-6); display: flex; align-items: center; gap: var(--space-6); }
.site-logo { display: flex; align-items: center; gap: var(--space-3); text-decoration: none; flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-brand { font-family: var(--font-display); font-size: 1.3rem; color: var(--color-primary); letter-spacing: 0.02em; }
.logo-sub { font-size: var(--text-xs); color: var(--color-text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.main-nav { display: flex; gap: var(--space-1); margin-left: auto; }
.nav-link { padding: var(--space-2) var(--space-3); border-radius: var(--radius-md); font-size: var(--text-sm); font-weight: 500; color: var(--color-text-muted); transition: all var(--transition); }
.nav-link:hover { color: var(--color-text); background: var(--color-surface-offset); }
.nav-link.active { color: var(--color-primary); background: var(--color-primary-highlight); }
.nav-admin { color: var(--color-accent) !important; }
.header-actions { display: flex; align-items: center; gap: var(--space-2); }
.user-greeting { font-size: var(--text-sm); color: var(--color-text-muted); white-space: nowrap; }
.theme-toggle { padding: var(--space-2); border-radius: var(--radius-md); color: var(--color-text-muted); transition: all var(--transition); display: flex; align-items: center; }
.theme-toggle:hover { background: var(--color-surface-offset); color: var(--color-text); }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-4); border-radius: var(--radius-md); font-size: var(--text-sm); font-weight: 600; transition: all var(--transition); cursor: pointer; border: 1px solid transparent; text-decoration: none; }
.btn-sm { padding: var(--space-1) var(--space-3); font-size: var(--text-xs); }
.btn-primary { background: var(--color-primary); color: white; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); color: white; }
.btn-ghost { color: var(--color-text-muted); border-color: var(--color-border); }
.btn-ghost:hover { background: var(--color-surface-offset); color: var(--color-text); }
.btn-accent { background: var(--color-accent); color: #1a1a00; font-weight: 700; }
.btn-accent:hover { background: var(--color-accent-hover); }
.btn-full { width: 100%; justify-content: center; }
.btn-danger { background: var(--color-error); color: white; }
.btn-danger:hover { opacity: 0.85; }

/* ── Forms ── */
.form-group { display: flex; flex-direction: column; gap: var(--space-1); }
.form-group label { font-size: var(--text-sm); font-weight: 600; color: var(--color-text-muted); }
.form-group input, .form-group select, .form-group textarea {
  padding: var(--space-2) var(--space-3); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); background: var(--color-surface-2); color: var(--color-text);
  font-size: var(--text-sm); transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 20%, transparent); }
.field-hint { font-size: var(--text-xs); color: var(--color-text-faint); }

/* ── Alerts ── */
.alert { padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); font-size: var(--text-sm); font-weight: 500; }
.alert-error { background: var(--color-error-highlight); color: var(--color-error); border: 1px solid color-mix(in oklab, var(--color-error) 30%, transparent); }
.alert-success { background: var(--color-success-highlight); color: var(--color-success); border: 1px solid color-mix(in oklab, var(--color-success) 30%, transparent); }
.alert-info { background: var(--color-primary-highlight); color: var(--color-primary); border: 1px solid color-mix(in oklab, var(--color-primary) 30%, transparent); }

/* ── Auth pages ── */
.auth-page { flex: 1; display: flex; align-items: center; justify-content: center; padding: var(--space-8) var(--space-4); }
.auth-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-xl); padding: var(--space-8); width: 100%; max-width: 420px; box-shadow: var(--shadow-lg); }
.auth-logo { display: flex; justify-content: center; margin-bottom: var(--space-4); }
.auth-card h1 { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-text); text-align: center; margin-bottom: var(--space-6); letter-spacing: 0.03em; }
.auth-form { display: flex; flex-direction: column; gap: var(--space-4); }
.auth-footer { text-align: center; font-size: var(--text-sm); color: var(--color-text-muted); margin-top: var(--space-4); }

/* ── Main layout ── */
.page-wrapper { flex: 1; max-width: var(--content-default); margin: 0 auto; width: 100%; padding: var(--space-8) var(--space-6); }
.page-header { margin-bottom: var(--space-8); }
.page-title { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-text); letter-spacing: 0.03em; }
.page-subtitle { color: var(--color-text-muted); font-size: var(--text-sm); margin-top: var(--space-1); }

/* ── Match card ── */
.matches-section { margin-bottom: var(--space-8); }
.section-label { font-size: var(--text-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-faint); margin-bottom: var(--space-4); padding-bottom: var(--space-2); border-bottom: 1px solid var(--color-divider); }
.matches-grid { display: flex; flex-direction: column; gap: var(--space-4); }

.match-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; transition: box-shadow var(--transition); }
.match-card:hover { box-shadow: var(--shadow-md); }
.match-card.finished { opacity: 0.7; }
.match-card.locked { border-color: color-mix(in oklab, var(--color-warning) 40%, var(--color-border)); }

.match-header { background: var(--color-surface-2); padding: var(--space-2) var(--space-4); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--color-divider); font-size: var(--text-xs); color: var(--color-text-muted); }
.match-stage { font-weight: 600; }
.match-time { display: flex; align-items: center; gap: var(--space-1); }
.badge { display: inline-flex; align-items: center; padding: 2px var(--space-2); border-radius: var(--radius-full); font-size: var(--text-xs); font-weight: 700; }
.badge-live { background: #dc2626; color: white; animation: pulse 1.5s infinite; }
.badge-finished { background: var(--color-surface-dynamic); color: var(--color-text-muted); }
.badge-open { background: var(--color-success-highlight); color: var(--color-success); }
.badge-locked { background: var(--color-warning-highlight); color: var(--color-warning); }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.6} }

.match-body { padding: var(--space-4) var(--space-6); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: var(--space-4); }
.match-team { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); text-align: center; }
.team-flag { font-size: 2.5rem; line-height: 1; }
.team-name { font-size: var(--text-sm); font-weight: 600; color: var(--color-text); }
.match-score-display { text-align: center; }
.score-vs { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-text-muted); letter-spacing: 0.05em; }
.score-result { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-accent); letter-spacing: 0.05em; }
.score-dash { color: var(--color-text-faint); }

.match-bet { padding: var(--space-3) var(--space-6) var(--space-5); border-top: 1px solid var(--color-divider); display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.bet-form { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.bet-input-row { display: flex; align-items: center; gap: var(--space-2); }
.score-input { width: 56px; padding: var(--space-2); text-align: center; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface-2); font-size: var(--text-sm); font-weight: 600; }
.score-input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 20%, transparent); }
.bet-separator { color: var(--color-text-faint); font-weight: 700; }
.bet-points-preview { font-size: var(--text-xs); color: var(--color-text-muted); margin-left: auto; }
.my-bet { font-size: var(--text-xs); color: var(--color-text-muted); display: flex; align-items: center; gap: var(--space-1); }
.my-bet-score { font-weight: 700; color: var(--color-primary); }
.bet-earned { font-weight: 700; }
.bet-earned.positive { color: var(--color-success); }
.bet-earned.zero { color: var(--color-text-muted); }

/* ── Winner bet section ── */
.winner-section { background: linear-gradient(135deg, var(--color-surface) 0%, color-mix(in oklab, var(--color-primary) 8%, var(--color-surface)) 100%); border: 1px solid color-mix(in oklab, var(--color-primary) 40%, var(--color-border)); border-radius: var(--radius-xl); padding: var(--space-6); margin-bottom: var(--space-8); }
.winner-section h2 { font-family: var(--font-display); font-size: var(--text-lg); color: var(--color-text); letter-spacing: 0.03em; margin-bottom: var(--space-1); display: flex; align-items: center; gap: var(--space-2); }
.winner-section p { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-4); }
.winner-form { display: flex; align-items: flex-end; gap: var(--space-3); flex-wrap: wrap; }
.winner-form .form-group { flex: 1; min-width: 200px; }
.winner-current { font-size: var(--text-sm); color: var(--color-text-muted); display: flex; align-items: center; gap: var(--space-2); }
.winner-current strong { color: var(--color-accent); font-size: var(--text-base); }

/* ── Leaderboard ── */
.leaderboard-table { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.leaderboard-table table { width: 100%; }
.leaderboard-table th { padding: var(--space-3) var(--space-4); text-align: left; font-size: var(--text-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); background: var(--color-surface-2); border-bottom: 1px solid var(--color-divider); }
.leaderboard-table td { padding: var(--space-3) var(--space-4); font-size: var(--text-sm); border-bottom: 1px solid var(--color-divider); }
.leaderboard-table tr:last-child td { border-bottom: none; }
.leaderboard-table tr:hover td { background: var(--color-surface-2); }
.rank { font-family: var(--font-display); font-size: var(--text-lg); color: var(--color-text-faint); min-width: 40px; }
.rank-1 .rank { color: #f59e0b; }
.rank-2 .rank { color: #9ca3af; }
.rank-3 .rank { color: #b45309; }
.rank-1 td { background: color-mix(in oklab, #f59e0b 5%, var(--color-surface)); }
.points-cell { font-family: 'Inter', monospace; font-weight: 700; color: var(--color-primary); font-size: var(--text-base); font-variant-numeric: tabular-nums; }
.user-you { color: var(--color-accent) !important; font-weight: 700; }

/* ── Scoring page ── */
.scoring-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--space-4); }
.scoring-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-5); display: flex; align-items: flex-start; gap: var(--space-4); }
.scoring-pts { font-family: var(--font-display); font-size: var(--text-2xl); color: var(--color-accent); line-height: 1; min-width: 60px; }
.scoring-desc strong { display: block; font-size: var(--text-sm); font-weight: 700; color: var(--color-text); margin-bottom: var(--space-1); }
.scoring-desc span { font-size: var(--text-xs); color: var(--color-text-muted); }

/* ── Admin ── */
.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }
@media (max-width: 768px) { .admin-grid { grid-template-columns: 1fr; } }
.admin-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-6); box-shadow: var(--shadow-sm); }
.admin-card h2 { font-family: var(--font-display); font-size: var(--text-lg); color: var(--color-text); margin-bottom: var(--space-4); letter-spacing: 0.03em; display: flex; align-items: center; gap: var(--space-2); }
.admin-form { display: flex; flex-direction: column; gap: var(--space-4); }
.admin-matches-list { display: flex; flex-direction: column; gap: var(--space-3); margin-top: var(--space-4); }
.admin-match-item { background: var(--color-surface-2); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-3) var(--space-4); display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; }
.admin-match-teams { font-weight: 600; font-size: var(--text-sm); }
.admin-match-time { font-size: var(--text-xs); color: var(--color-text-muted); }
.score-result-form { display: flex; align-items: center; gap: var(--space-2); }
.score-result-form input { width: 48px; padding: var(--space-1) var(--space-2); text-align: center; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface); font-size: var(--text-sm); font-weight: 600; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.full-span { grid-column: 1 / -1; }

/* ── Footer ── */
.site-footer { background: var(--color-surface); border-top: 1px solid var(--color-divider); padding: var(--space-4) var(--space-6); margin-top: auto; }
.footer-inner { max-width: var(--content-default); margin: 0 auto; text-align: center; font-size: var(--text-xs); color: var(--color-text-muted); }

/* ── Hero Banner ── */
.hero-banner { background: linear-gradient(135deg, #0d2847 0%, #1a4a8a 50%, #0d3060 100%); border-radius: var(--radius-xl); padding: var(--space-8) var(--space-8); margin-bottom: var(--space-8); position: relative; overflow: hidden; }
.hero-banner::before { content: '⚽'; position: absolute; right: var(--space-8); top: 50%; transform: translateY(-50%); font-size: 6rem; opacity: 0.08; }
.hero-banner h1 { font-family: var(--font-display); font-size: var(--text-2xl); color: white; letter-spacing: 0.04em; line-height: 1; }
.hero-banner p { color: rgba(255,255,255,0.7); font-size: var(--text-sm); margin-top: var(--space-2); }
.hero-actions { display: flex; gap: var(--space-3); margin-top: var(--space-5); flex-wrap: wrap; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .header-inner { padding: var(--space-3) var(--space-4); gap: var(--space-3); }
  .main-nav { display: none; }
  .page-wrapper { padding: var(--space-4) var(--space-4); }
  .match-body { grid-template-columns: 1fr auto 1fr; gap: var(--space-2); }
  .hero-banner { padding: var(--space-5) var(--space-5); }
  .hero-banner::before { display: none; }
}
@media (max-width: 480px) {
  .match-bet { flex-direction: column; align-items: flex-start; }
  .winner-form { flex-direction: column; }
  .winner-form .form-group { width: 100%; }
}