* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  min-height: 100vh;
  position: relative;
  background:
    radial-gradient(ellipse 60% 40% at 12% -5%, rgba(34, 224, 255, 0.4), transparent 60%),
    radial-gradient(ellipse 55% 35% at 100% 10%, rgba(255, 138, 43, 0.32), transparent 60%),
    radial-gradient(ellipse 70% 50% at 50% 120%, rgba(34, 224, 255, 0.18), transparent 65%),
    linear-gradient(180deg, var(--bg-2), var(--bg) 45%);
  color: var(--text);
  font-family: 'Rajdhani', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  padding-bottom: 92px;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(72deg, transparent 0 64px, rgba(34, 224, 255, 0.16) 64px 66px, transparent 66px 130px),
    repeating-linear-gradient(108deg, transparent 0 90px, rgba(255, 138, 43, 0.13) 90px 92px, transparent 92px 170px),
    repeating-linear-gradient(35deg, transparent 0 120px, rgba(34, 224, 255, 0.1) 120px 121px, transparent 121px 220px);
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 40%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 40%, transparent 90%);
}

#app { position: relative; z-index: 1; }

/* ---------- hex/chamfer shape system ---------- */
.hex {
  clip-path: polygon(
    var(--chamfer) 0, 100% 0, 100% calc(100% - var(--chamfer)),
    calc(100% - var(--chamfer)) 100%, 0 100%, 0 var(--chamfer)
  );
  border: 1.5px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hex-accent {
  border-color: rgba(255, 138, 43, 0.85);
  background: linear-gradient(120deg, rgba(255, 138, 43, 0.32), rgba(255, 138, 43, 0.14));
  box-shadow: var(--shadow-accent);
}

#app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 18px 10px;
}

#app-header h1 {
  margin: 0;
  font-family: 'Orbitron', 'Rajdhani', sans-serif;
  font-weight: 800;
  font-size: 30px;
  letter-spacing: 0.02em;
  color: #ffffff;
  text-shadow:
    0 0 4px #fff,
    0 0 10px rgba(120, 240, 255, 0.95),
    0 0 22px rgba(34, 224, 255, 0.85),
    0 0 42px rgba(34, 224, 255, 0.6),
    0 0 70px rgba(34, 224, 255, 0.35);
}

#burger-button {
  border: none;
  background: transparent;
  font-size: 22px;
  color: var(--text);
  cursor: pointer;
  filter: drop-shadow(0 0 6px rgba(34, 224, 255, 0.7));
}

#tabs {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 20;
  display: flex;
  gap: 10px;
  padding: 12px 16px calc(14px + env(safe-area-inset-bottom, 0px));
  background: linear-gradient(0deg, rgba(5, 6, 12, 0.96), rgba(5, 6, 12, 0.75));
  backdrop-filter: blur(6px);
}

.tab-button {
  flex: 1;
  padding: 12px;
  font-family: 'Orbitron', sans-serif;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  clip-path: polygon(
    var(--chamfer) 0, 100% 0, 100% calc(100% - var(--chamfer)),
    calc(100% - var(--chamfer)) 100%, 0 100%, 0 var(--chamfer)
  );
  border: 1.5px solid var(--border-dim);
  background: var(--surface);
}

.tab-button.active {
  color: #eafcff;
  border-color: var(--border);
  box-shadow: var(--shadow);
}

#app-main {
  padding: 12px 16px;
}

.card {
  background: var(--surface);
  padding: 18px;
  clip-path: polygon(
    var(--chamfer) 0, 100% 0, 100% calc(100% - var(--chamfer)),
    calc(100% - var(--chamfer)) 100%, 0 100%, 0 var(--chamfer)
  );
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow);
}

.button-primary {
  background: linear-gradient(120deg, rgba(34, 224, 255, 0.3), rgba(34, 224, 255, 0.12));
  color: #eafcff;
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow);
  clip-path: polygon(
    var(--chamfer) 0, 100% 0, 100% calc(100% - var(--chamfer)),
    calc(100% - var(--chamfer)) 100%, 0 100%, 0 var(--chamfer)
  );
  font-family: 'Orbitron', sans-serif;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 12px 18px;
  cursor: pointer;
}

.button-primary:hover {
  color: #ffffff;
  border-color: var(--primary-hover);
}

.error {
  color: var(--danger);
}

.hint {
  color: var(--text-muted);
}

#burger-menu {
  position: fixed;
  inset: 0;
  z-index: 30;
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
}

#burger-menu button {
  width: 100%;
  font-family: 'Rajdhani', sans-serif;
  color: var(--text);
  background: var(--surface);
  border: 1.5px solid var(--border-dim);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  padding: 10px 14px;
  cursor: pointer;
  text-align: left;
}

#menu-summary { display: flex; flex-direction: column; gap: 14px; margin-bottom: 6px; }

.menu-avatar-row { display: flex; align-items: center; gap: 12px; }
.menu-name { font-family: 'Orbitron', sans-serif; font-size: 16px; }

.menu-stats {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 12px;
  border: 1.5px solid var(--border-dim);
  border-radius: 10px;
  background: var(--surface);
}
.menu-stats > div { text-align: center; flex: 1; }
.menu-stat-value { display: block; font-family: 'Orbitron', sans-serif; font-size: 18px; color: #fff; }
.menu-stat-label { display: block; font-size: 10px; color: var(--text-muted); text-transform: uppercase; }

/* ---------- avatars & crests ---------- */
.avatar {
  width: 34px; height: 34px; border-radius: 50%; flex: none; object-fit: cover;
  border: 1.5px solid var(--border-dim);
}
.avatar-lg { width: 56px; height: 56px; }
.avatar-fallback {
  display: flex; align-items: center; justify-content: center;
  background: var(--surface); color: #fff;
  font-family: 'Orbitron', sans-serif;
}
.crest { width: 20px; height: 20px; object-fit: contain; flex: none; margin-right: 6px; vertical-align: middle; }
.crest-fallback { display: inline-block; width: 20px; height: 20px; margin-right: 6px; }

/* ---------- predictions match card ---------- */
.match-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-dim);
}

.match-star { font-size: 11px; color: var(--accent); }

.match-teams { display: flex; flex-direction: column; gap: 4px; }
.team-line { display: flex; align-items: center; font-size: 14px; }

.match-score { display: flex; align-items: center; justify-content: center; gap: 10px; }

.score-input {
  width: 46px;
  text-align: center;
  font-family: 'Orbitron', sans-serif;
  font-size: 15px;
  border: 1.5px solid var(--border-dim);
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
  padding: 8px 4px;
  background: rgba(5, 7, 14, 0.6);
  color: var(--text);
}
.score-input::-webkit-outer-spin-button,
.score-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.score-input { -moz-appearance: textfield; }
.score-sep { color: var(--text-muted); }

.profile-header { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.history-teams { display: flex; align-items: center; flex-wrap: wrap; }

/* ---------- leaderboard: row cards (see leaderboard.js) ---------- */
.tier-switch {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.tier-switch button {
  flex: 1;
  padding: 12px;
  font-family: 'Orbitron', sans-serif;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  cursor: pointer;
  clip-path: polygon(
    var(--chamfer) 0, 100% 0, 100% calc(100% - var(--chamfer)),
    calc(100% - var(--chamfer)) 100%, 0 100%, 0 var(--chamfer)
  );
  border: 1.5px solid var(--border-dim);
  background: var(--surface);
}

.tier-switch button.active {
  color: #eafcff;
  border-color: var(--border);
  box-shadow: var(--shadow);
}

.lb-row {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  min-height: 64px;
  padding: 10px 18px;
  margin-bottom: 12px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border: 1.5px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  clip-path: polygon(
    var(--chamfer) 0, 100% 0, 100% calc(100% - var(--chamfer)),
    calc(100% - var(--chamfer)) 100%, 0 100%, 0 var(--chamfer)
  );
}

.lb-row-top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lb-row-bar {
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--primary) 48%, var(--accent) 52%, var(--accent) 100%);
  box-shadow: 0 0 8px rgba(34, 224, 255, 0.6), 0 0 8px rgba(255, 138, 43, 0.5);
}

.my-rank-pinned .lb-row {
  border-color: rgba(255, 138, 43, 0.9);
  background: linear-gradient(120deg, rgba(255, 138, 43, 0.34), rgba(255, 138, 43, 0.14));
  box-shadow: var(--shadow-accent);
}

.my-rank-pinned .lb-row-bar { background: linear-gradient(90deg, #ffd9a8, var(--accent)); }

.my-rank-pinned .lb-name { font-family: 'Orbitron', sans-serif; letter-spacing: 0.03em; }

.lb-rank {
  font-family: 'Orbitron', sans-serif;
  font-size: 18px;
  width: 22px;
  text-align: center;
  color: var(--text-muted);
}

.lb-name {
  flex: 1;
  font-weight: 600;
  font-size: 16px;
}

.lb-stats {
  font-size: 11px;
  color: var(--text-muted);
  text-align: right;
  line-height: 1.3;
}

.my-rank-pinned {
  margin-top: 4px;
}

/* ---------- profile ---------- */
.history-round { margin-top: 14px; }
.history-round h3 { font-family: 'Orbitron', sans-serif; font-size: 14px; letter-spacing: 0.03em; }
.history-match {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border-dim);
  font-size: 13px;
}