:root {
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Bebas Neue', 'Inter', system-ui, sans-serif;
  --header-h: 62px;
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 20px;
}

:root,
[data-theme='light'] {
  color-scheme: light;
  --bg: #f4f7fb;
  --bg-grad: radial-gradient(700px 340px at 12% -8%, rgba(22, 163, 74, 0.1), transparent 60%),
    radial-gradient(700px 340px at 90% 110%, rgba(37, 99, 235, 0.09), transparent 60%);
  --surface: #ffffff;
  --surface-2: #eef2f8;
  --surface-3: #e6ecf5;
  --border: #dbe3ee;
  --border-strong: #c6d2e3;
  --text: #0f172a;
  --text-muted: #52627c;
  --text-faint: #8593a8;
  --accent: #16a34a;
  --accent-strong: #15803d;
  --accent-soft: rgba(22, 163, 74, 0.1);
  --accent-glow: rgba(22, 163, 74, 0.3);
  --accent2: #2563eb;
  --accent2-soft: rgba(37, 99, 235, 0.1);
  --gold: #d97706;
  --gold-soft: rgba(217, 119, 6, 0.12);
  --shadow: 0 8px 30px rgba(15, 23, 42, 0.1);
  --shadow-sm: 0 4px 16px rgba(15, 23, 42, 0.08);
  --header-bg: rgba(255, 255, 255, 0.86);
}

[data-theme='dark'] {
  color-scheme: dark;
  --bg: #0b1220;
  --bg-grad: radial-gradient(700px 340px at 12% -8%, rgba(34, 197, 94, 0.12), transparent 60%),
    radial-gradient(700px 340px at 90% 110%, rgba(59, 130, 246, 0.1), transparent 60%);
  --surface: #111a2e;
  --surface-2: #16213a;
  --surface-3: #1b2743;
  --border: #1e2c4a;
  --border-strong: #2c3d63;
  --text: #e6edf7;
  --text-muted: #93a3c0;
  --text-faint: #5f7091;
  --accent: #22c55e;
  --accent-strong: #16a34a;
  --accent-soft: rgba(34, 197, 94, 0.12);
  --accent-glow: rgba(34, 197, 94, 0.32);
  --accent2: #3b82f6;
  --accent2-soft: rgba(59, 130, 246, 0.12);
  --gold: #fbbf24;
  --gold-soft: rgba(251, 191, 36, 0.12);
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.32);
  --header-bg: rgba(11, 18, 32, 0.84);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  transition: background 0.25s ease, color 0.25s ease;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: var(--bg-grad);
}

a {
  color: var(--accent2);
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
  box-shadow: 0 4px 14px var(--accent-glow);
}

.brand-accent {
  color: var(--accent);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 9px;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover {
  color: var(--text);
  background: var(--surface-2);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-left: 4px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.theme-toggle:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.theme-toggle:active {
  transform: scale(0.94);
}

.theme-toggle .icon-moon {
  display: none;
}

[data-theme='dark'] .theme-toggle .icon-sun {
  display: none;
}

[data-theme='dark'] .theme-toggle .icon-moon {
  display: block;
}

/* Main */
.main-content {
  flex: 1;
  padding-top: 34px;
  padding-bottom: 70px;
}

.view {
  animation: view-in 0.35s ease both;
}

@keyframes view-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Hero */
.hero {
  text-align: center;
  padding: 30px 0 34px;
}

.hero-eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 13px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(34, 197, 94, 0.25);
  border-radius: 999px;
}

.hero-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1;
  color: var(--text);
}

.hero-subtitle {
  margin: 0 auto;
  max-width: 620px;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.65;
}

/* Sections */
.section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--text);
}

.editions-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 8px 0 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}

.editions-count {
  margin: 0;
  color: var(--text-faint);
  font-size: 0.86rem;
  font-weight: 600;
}

/* Editions grid */
.editions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}

.edition-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
  animation: card-in 0.4s ease both;
}

.edition-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0;
  transition: opacity 0.22s ease;
}

.edition-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.edition-card:hover::before {
  opacity: 1;
}

@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.edition-year {
  font-family: var(--font-display);
  font-size: 2.3rem;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--text);
}

.edition-host {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.edition-flag-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.edition-champion {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
}

.edition-champion strong {
  color: var(--gold);
  font-weight: 800;
}

.edition-format {
  margin: 0;
  color: var(--text-faint);
  font-size: 0.76rem;
}

/* Flags */
.flag {
  display: inline-block;
  width: auto;
  height: 20px;
  border-radius: 3px;
  object-fit: contain;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.12);
  vertical-align: middle;
}

.flag.square {
  width: 20px;
  height: 20px;
}

.flag.med {
  height: 30px;
}

.flag.med.square {
  width: 30px;
  height: 30px;
}

/* Cup detail */
.cup-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 700;
  transition: color 0.2s ease;
}

.cup-back:hover {
  color: var(--accent);
}

.cup-hero {
  padding: 26px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.cup-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.cup-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.02em;
}

.cup-host {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.cup-podium {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.podium-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-muted);
}

.podium-item strong {
  color: var(--text);
  font-weight: 800;
}

.podium-item.gold strong {
  color: var(--gold);
}

.cup-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.chip-static {
  padding: 5px 12px;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
}

/* Toolbar */
.cup-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.search-team {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 320px;
}

.search-team .icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-faint);
  pointer-events: none;
}

.search-team input {
  width: 100%;
  padding: 10px 12px 10px 36px;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-team input::placeholder {
  color: var(--text-faint);
}

.search-team input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.phase-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  flex: 1;
}

.filter-chip {
  padding: 7px 13px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.filter-chip:hover {
  color: var(--text);
  border-color: var(--accent);
}

.filter-chip.active {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}

.edition-select {
  appearance: none;
  padding: 10px 34px 10px 14px;
  background: var(--surface-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2352607c' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 12px center;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s ease;
}

.edition-select:hover,
.edition-select:focus {
  border-color: var(--accent);
}

.results-note {
  width: 100%;
  margin: 0;
  color: var(--text-faint);
  font-size: 0.82rem;
}

/* Phase sections */
.phase-section {
  margin-bottom: 30px;
}

.phase-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}

.phase-bar {
  flex: none;
  width: 6px;
  height: 26px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--accent), var(--accent2));
}

.phase-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.phase-count {
  margin-left: auto;
  color: var(--text-faint);
  font-size: 0.8rem;
  font-weight: 700;
}

/* Match cards */
.matches-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 12px;
}

.match-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease;
  animation: card-in 0.35s ease both;
}

.match-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.match-line {
  display: flex;
  align-items: center;
  gap: 10px;
}

.match-team {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  font-size: 0.88rem;
  font-weight: 700;
}

.match-team.right {
  flex-direction: row-reverse;
  text-align: right;
}

.match-team-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.match-score {
  flex: none;
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 78px;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  color: var(--text);
  background: var(--surface-2);
  border-radius: 8px;
  padding: 2px 10px;
}

.match-score .sep {
  color: var(--text-faint);
}

.match-note {
  margin: 0;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--accent2);
  text-align: center;
}

.match-date {
  margin: 0;
  font-size: 0.72rem;
  color: var(--text-faint);
  text-align: center;
  font-weight: 600;
}

/* Standings */
.standings-wrap {
  overflow-x: auto;
  margin-bottom: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.standings {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  min-width: 480px;
}

.standings th {
  padding: 9px 10px;
  text-align: left;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.standings th.num,
.standings td.num {
  text-align: center;
}

.standings td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  white-space: nowrap;
}

.standings tr:last-child td {
  border-bottom: none;
}

.standings .team-cell {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 700;
}

.standings .pos {
  width: 22px;
  color: var(--text-faint);
  font-weight: 700;
}

.standings .pts {
  font-weight: 800;
  color: var(--text);
}

.standings tr.qualified td {
  background: var(--accent-soft);
}

/* Empty state */
.state-box {
  text-align: center;
  padding: 44px 18px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 0.92rem;
}

.state-box strong {
  color: var(--text);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  padding: 20px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}

.site-footer p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--text-faint);
}

.site-footer a {
  color: var(--accent2);
  font-weight: 600;
}

/* Responsive */
@media (max-width: 760px) {
  .main-content {
    padding-top: 20px;
  }

  .hero {
    padding: 22px 0 24px;
  }

  .editions-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }

  .edition-year {
    font-size: 1.8rem;
  }

  .cup-hero {
    padding: 20px 18px;
  }

  .matches-grid {
    grid-template-columns: 1fr;
  }

  .phase-title {
    font-size: 1.25rem;
  }

  .cup-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .search-team {
    max-width: none;
  }

  .nav-link {
    padding: 8px 9px;
    font-size: 0.82rem;
  }
}

@media (max-width: 480px) {
  .match-line {
    gap: 6px;
  }

  .match-team {
    gap: 5px;
    font-size: 0.8rem;
  }

  .flag {
    height: 16px;
  }

  .flag.square {
    width: 16px;
    height: 16px;
  }

  .match-score {
    font-size: 1.15rem;
    min-width: 64px;
    padding: 2px 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}