/* ============================================================
   FWC26 — Brutalist World Cup Predictions
   Modern brutalism: pastel blue, pastel pink, thick borders,
   hard shadows, chunky type, emoji flags everywhere
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Inter:wght@400;600;800&family=JetBrains+Mono:wght@400;700&display=swap');

:root {
  --ink:     #0A0A0A;
  --paper:   #FAF7F2;
  --blue:    #A8D5FF;
  --blue-d:  #6FB7F5;
  --pink:    #FFC4DD;
  --pink-d:  #F58FBE;
  --lime:    #D6F26B;
  --gold:    #FFD700;
  --orange:  #FFB347;
  --lavend:  #E0BBE4;
  --green:   #90EE90;
  --red:     #FF6B6B;
  --border:  3px solid var(--ink);
  --shadow:  6px 6px 0 0 var(--ink);
  --shadow-sm: 3px 3px 0 0 var(--ink);
  --radius:  0px;
  --font-display: 'Archivo Black', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
  /* Diagonal stripe pattern for WC feel */
  background-image:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 20px,
      rgba(168, 213, 255, 0.08) 20px,
      rgba(168, 213, 255, 0.08) 22px
    );
}

/* ---- Navigation ---- */
.nav {
  border-bottom: var(--border);
  background: var(--blue);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.75rem;
  text-transform: uppercase;
  letter-spacing: -1px;
  text-decoration: none;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-logo .logo-badge {
  background: var(--pink);
  border: var(--border);
  padding: 0 6px;
  display: inline-flex;
  align-items: center;
}
.nav-logo .logo-flags {
  font-size: 1.2rem;
  letter-spacing: 2px;
}
.nav-links { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.8rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: var(--border);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform 0.1s, box-shadow 0.1s;
}
.nav-link:hover { transform: translate(-1px, -1px); }
.nav-link:active { transform: translate(3px, 3px); box-shadow: none; }
.nav-link.active { background: var(--ink); color: var(--paper); }

/* ---- Main layout ---- */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

/* ---- Pages (hash routing) ---- */
.page { display: none; }
.page.active { display: block; }

/* ---- Cards ---- */
.card {
  background: var(--paper);
  border: var(--border);
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
}
.card-header {
  padding: 1.5rem;
  border-bottom: var(--border);
}
.card-body { padding: 1.5rem; }
.card-accent-blue  { background: var(--blue); }
.card-accent-pink  { background: var(--pink); }
.card-accent-lime  { background: var(--lime); }
.card-accent-gold  { background: var(--gold); }

/* ---- Typography ---- */
h1, h2, h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  line-height: 1.1;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }

.mono { font-family: var(--font-mono); }

.subtitle {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  margin-top: 0.5rem;
  opacity: 0.85;
}

/* ---- Tags ---- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  border: var(--border);
  padding: 0.15rem 0.5rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.tag-blue  { background: var(--blue); }
.tag-pink  { background: var(--pink); }
.tag-lime  { background: var(--lime); }
.tag-gold  { background: var(--gold); }
.tag-green { background: var(--green); }
.tag-red   { background: var(--red); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.25rem;
  border: var(--border);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-display);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.1s;
  text-decoration: none;
}
.btn:hover { transform: translate(-1px, -1px); }
.btn:active { transform: translate(3px, 3px); box-shadow: none; }
.btn-pink { background: var(--pink); }
.btn-blue { background: var(--blue); }
.btn-lime { background: var(--lime); }
.btn-gold { background: var(--gold); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---- Inputs ---- */
.input {
  background: var(--paper);
  border: var(--border);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  width: 100%;
  transition: transform 0.1s, box-shadow 0.1s;
}
.input:focus {
  outline: none;
  box-shadow: var(--shadow-sm);
  transform: translate(-1px, -1px);
}
.input-score {
  width: 3.5rem;
  text-align: center;
  font-size: 1.5rem;
  font-family: var(--font-display);
  padding: 0.4rem;
}
select.input {
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path fill='%230A0A0A' d='M6 8L1 3h10z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}

/* ---- Grid utilities ---- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}
.flex-between { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.flex-center { display: flex; align-items: center; gap: 0.5rem; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }
.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }

/* ---- Stats row ---- */
.stat-card {
  border: var(--border);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  text-align: center;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.7;
}
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  margin-top: 0.25rem;
}

/* ---- Match card ---- */
.match-card {
  border: var(--border);
  padding: 0;
  margin-bottom: 0.75rem;
  background: var(--paper);
  transition: transform 0.15s;
}
.match-card:hover { transform: translate(-2px, -2px); box-shadow: var(--shadow); }
.match-meta {
  padding: 0.4rem 0.75rem;
  border-bottom: 2px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem;
  background: rgba(0,0,0,0.03);
}
.match-teams {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
}
.team-name {
  font-family: var(--font-display);
  font-size: clamp(0.8rem, 2vw, 1.1rem);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.team-name.team-home { justify-content: flex-end; text-align: right; }
.team-name.team-away { justify-content: flex-start; text-align: left; }
.team-flag { font-size: 1.5rem; }
.score-box {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
}
.score-divider { font-size: 1rem; opacity: 0.5; }
.match-result {
  text-align: center;
  padding: 0.3rem;
  border-top: 2px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}
.match-result-played { background: var(--lime); }
.match-result-upcoming { background: var(--blue); opacity: 0.6; }

/* ---- Score quick-pick chips ---- */
.score-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem 0.6rem;
  border-top: 2px dashed var(--ink);
  background: rgba(0,0,0,0.02);
}
.score-chip {
  font-family: var(--font-display);
  font-size: 0.78rem;
  padding: 0.2rem 0.5rem;
  border: 2px solid var(--ink);
  background: var(--paper);
  cursor: pointer;
  transition: background 0.1s, transform 0.1s;
  user-select: none;
  letter-spacing: 0.5px;
}
.score-chip:hover { background: var(--blue); transform: translate(-1px,-1px); box-shadow: var(--shadow-sm); }
.score-chip.active { background: var(--pink); border-color: var(--ink); transform: translate(-2px,-2px); box-shadow: var(--shadow); }
.score-chip-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  opacity: 0.5;
  align-self: center;
  white-space: nowrap;
}

/* ---- Local time badge ---- */
.local-time {
  font-weight: 700;
  color: var(--ink);
}
.utc-time {
  opacity: 0.5;
  font-style: italic;
}

/* ---- Special bet options ---- */
.bet-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}
.bet-option {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border: 2px solid var(--ink);
  background: var(--paper);
  cursor: pointer;
  transition: background 0.1s, transform 0.1s;
  user-select: none;
}
.bet-option:hover { background: var(--blue); transform: translate(-1px,-1px); box-shadow: var(--shadow-sm); }
.bet-option.active { background: var(--pink); transform: translate(-2px,-2px); box-shadow: var(--shadow); }

/* ---- Prediction row ---- */
.pred-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0.75rem;
  border: 2px solid var(--ink);
  margin-bottom: 0.35rem;
  background: var(--paper);
  font-size: 0.85rem;
}
.pred-player { font-family: var(--font-mono); font-size: 0.8rem; }
.pred-score { font-family: var(--font-display); font-size: 1.1rem; }
.pred-points { font-family: var(--font-mono); font-weight: 700; }

/* ---- Leaderboard table ---- */
.lb-table {
  width: 100%;
  border-collapse: collapse;
}
.lb-table th, .lb-table td {
  padding: 0.6rem 0.75rem;
  text-align: left;
  border-bottom: 2px solid var(--ink);
}
.lb-table th {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: sticky;
  top: 52px;
  z-index: 10;
}
.lb-table td { font-family: var(--font-mono); font-size: 0.85rem; }
.lb-table tr:nth-child(even) { background: rgba(168,213,255,0.15); }
.lb-table tr:hover { background: rgba(255,196,221,0.25); }
.lb-rank {
  font-family: var(--font-display);
  font-size: 1.3rem;
  width: 2.5rem;
}
.lb-name { font-family: var(--font-display); text-transform: uppercase; font-size: 0.85rem; }
.lb-total {
  font-family: var(--font-display);
  font-size: 1.2rem;
  background: rgba(255,196,221,0.3);
}
.lb-podium { position: relative; }
.lb-podium::before {
  position: absolute;
  left: -0.5rem;
  top: 50%;
  transform: translateY(-50%);
}
tr.lb-gold { border-left: 6px solid var(--gold); }
tr.lb-silver { border-left: 6px solid #C0C0C0; }
tr.lb-bronze { border-left: 6px solid #CD7F32; }

/* ---- Groups overview ---- */
.group-card {
  border: var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.group-header {
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 0.75rem;
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
}
.group-team {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid rgba(0,0,0,0.1);
  font-family: var(--font-body);
  font-size: 0.9rem;
}
.group-team:last-child { border-bottom: none; }
.group-team-flag { font-size: 1.5rem; }
.group-team-confed {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  opacity: 0.6;
}

/* ---- Bracket (knockout) ---- */
.bracket-round-label {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  padding: 0.5rem 1rem;
  border: var(--border);
  background: var(--pink);
  display: inline-block;
  box-shadow: var(--shadow-sm);
}
.bracket-match {
  border: var(--border);
  margin-bottom: 0.5rem;
  background: var(--paper);
  font-size: 0.8rem;
}
.bracket-match-meta {
  padding: 0.25rem 0.5rem;
  background: rgba(0,0,0,0.05);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  border-bottom: 1px solid var(--ink);
}
.bracket-team {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.3rem 0.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.1);
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
}
.bracket-team:last-child { border-bottom: none; }

/* ---- Sticky submit bar ---- */
.submit-bar {
  position: sticky;
  bottom: 0;
  border: var(--border);
  border-bottom: none;
  background: var(--lime);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  z-index: 50;
  box-shadow: 0 -4px 0 0 var(--ink);
}
.submit-status { font-family: var(--font-mono); font-size: 0.8rem; }

/* ---- Special bets ---- */
.special-locked {
  text-align: center;
  padding: 3rem;
  font-size: 4rem;
}
.special-question {
  border: var(--border);
  padding: 1rem;
  margin-bottom: 0.75rem;
  background: var(--paper);
}
.special-question label {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.95rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---- Hero section ---- */
.hero {
  position: relative;
  overflow: hidden;
}
.hero-flags {
  font-size: 2rem;
  letter-spacing: 3px;
  line-height: 1.8;
  opacity: 0.15;
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  word-break: break-all;
  pointer-events: none;
  z-index: 0;
}
.hero-content { position: relative; z-index: 1; }

/* ---- Footer ---- */
footer {
  border-top: var(--border);
  background: var(--pink);
  padding: 1rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--paper); }
::-webkit-scrollbar-thumb { background: var(--ink); border: 1px solid var(--paper); }

/* ---- Group filter tabs ---- */
.group-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-bottom: 1rem;
}
.group-tab {
  padding: 0.3rem 0.6rem;
  border: 2px solid var(--ink);
  font-family: var(--font-display);
  font-size: 0.7rem;
  text-transform: uppercase;
  cursor: pointer;
  background: var(--paper);
  transition: background 0.1s;
}
.group-tab.active { background: var(--ink); color: var(--paper); }
.group-tab:hover:not(.active) { background: var(--blue); }

/* ---- Config banner ---- */
.config-banner {
  background: var(--gold);
  border: var(--border);
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  box-shadow: var(--shadow-sm);
}
.config-banner-icon { font-size: 1.5rem; }

/* ---- Animations ---- */
@keyframes slideIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.page.active { animation: slideIn 0.2s ease-out; }