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

:root {
  --green: #00d84a;
  --orange: #ff6b35;
  --dark: #0a0e1a;
  --card: #111827;
  --card2: rgba(255,255,255,0.05);
  --accent: #1a2640;
  --text: #f0f4ff;
  --muted: #8892a4;
  --gold: #f1c40f;
  --border: rgba(255,255,255,0.08);
}

body {
  font-family: -apple-system, 'Segoe UI', sans-serif;
  background: var(--dark);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

.bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: rgba(10,14,26,0.95);
  backdrop-filter: blur(12px);
  display: flex;
  border-top: 1px solid var(--border);
  z-index: 100;
}
.nav-btn {
  flex: 1; padding: 8px 0;
  background: none; border: none;
  color: var(--muted); font-size: 10px;
  cursor: pointer;
  display: flex; flex-direction: column;
  align-items: center; gap: 2px;
  transition: color .2s;
}
.nav-btn.active { color: var(--green); }
.nav-btn span { font-size: 18px; }

.page { display: none; padding: 0 0 80px; }
.page.active { display: block; }

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 16px 80px;
  position: relative;
  overflow: hidden;
}

.court-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,216,74,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,216,74,0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}
.court-lines::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 40%, transparent 30%, var(--dark) 80%);
}

.racket-stage {
  position: relative;
  width: 160px;
  height: 270px;
  margin: 8px 0 4px;
}
.racket-wrap {
  position: absolute;
  top: 0; left: 0; width: 100%;
  display: flex; flex-direction: column;
  align-items: center;
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.racket-wrap.hidden { opacity: 0; transform: scale(0.92) translateY(6px); pointer-events: none; }

.racket-svg {
  width: 140px;
  filter: drop-shadow(0 0 24px rgba(0,216,74,0.25));
}
#racket-padel .racket-svg {
  filter: drop-shadow(0 0 24px rgba(255,107,53,0.25));
}

.racket-wrap:not(.hidden) .racket-svg {
  animation: float 3.5s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0px) rotate(-2deg); }
  50%      { transform: translateY(-10px) rotate(2deg); }
}

.racket-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-top: 6px;
  color: var(--muted);
}
.racket-label.green { color: var(--green); }
.racket-label.orange { color: var(--orange); }

.hero-info { text-align: center; margin-bottom: 18px; }
.hero-info h1 {
  font-size: 30px;
  font-weight: 900;
  letter-spacing: -0.5px;
  margin-bottom: 10px;
  background: linear-gradient(135deg, #fff 60%, var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cred-row { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; margin-bottom: 8px; }
.cred-badge {
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 11px; font-weight: 700;
  padding: 4px 10px; border-radius: 20px;
}
.cred-badge.green {
  background: rgba(0,216,74,0.12);
  border-color: rgba(0,216,74,0.3);
  color: var(--green);
}
.hero-sub { color: var(--muted); font-size: 13px; }

.hero-btn {
  width: 100%; max-width: 340px;
  margin-bottom: 20px;
  font-size: 16px; padding: 15px;
}

.quick-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  width: 100%; max-width: 360px;
}
.quick-tile {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px 12px;
  display: flex; flex-direction: column;
  align-items: center; gap: 8px;
  cursor: pointer;
  font-size: 13px; color: var(--muted);
  transition: all .2s;
}
.quick-tile span { font-size: 26px; }
.quick-tile:active { transform: scale(0.96); background: rgba(255,255,255,0.09); }

.coach-hero {
  display: flex; flex-direction: column;
  align-items: center;
  padding: 24px 16px 16px;
  text-align: center;
}
.coach-photo-wrap {
  width: 110px; height: 110px;
  border-radius: 50%;
  margin-bottom: 14px;
  border: 3px solid var(--green);
  overflow: hidden;
  position: relative;
}
.coach-photo-img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.coach-avatar {
  display: none;
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--green), #005a1f);
  align-items: center; justify-content: center;
  font-size: 32px; font-weight: 900; color: #fff;
}
.coach-hero h2 { font-size: 24px; font-weight: 800; margin-bottom: 4px; }
.coach-title { color: var(--green); font-size: 14px; font-weight: 600; }

.section-title {
  font-size: 18px; font-weight: 800;
  padding: 16px 16px 8px;
}
.card {
  background: var(--card);
  border-radius: 16px;
  padding: 16px;
  margin: 0 16px 12px;
  border: 1px solid var(--border);
}
.card h3 { font-size: 14px; font-weight: 700; margin-bottom: 8px; color: var(--green); }
.card p { font-size: 13px; color: var(--muted); line-height: 1.6; }

.stat-row { display: flex; gap: 10px; margin: 0 16px 12px; }
.stat-box {
  flex: 1; background: var(--card);
  border-radius: 14px; padding: 14px;
  text-align: center;
  border: 1px solid var(--border);
}
.stat-box .num { font-size: 22px; font-weight: 800; color: var(--green); }
.stat-box .label { font-size: 11px; color: var(--muted); margin-top: 4px; }

.tariff-card {
  background: var(--card);
  border-radius: 16px; padding: 20px;
  margin: 0 16px 12px;
  border: 1px solid var(--border);
}
.tariff-card.popular { border-color: var(--green); }
.tariff-badge {
  display: inline-block;
  background: var(--green); color: #000;
  font-size: 11px; font-weight: 800;
  padding: 3px 10px; border-radius: 20px;
  margin-bottom: 8px;
}
.tariff-sport { font-size: 12px; color: var(--muted); margin-bottom: 6px; font-weight: 600; }
.tariff-price { font-size: 20px; font-weight: 800; margin-bottom: 6px; }
.tariff-desc { font-size: 13px; color: var(--muted); line-height: 1.5; }

.slot-card {
  background: var(--card); border-radius: 14px;
  padding: 14px; margin-bottom: 10px;
  display: flex; align-items: center;
  justify-content: space-between;
  border: 1px solid var(--border);
}
.slot-info h4 { font-size: 15px; }
.slot-info p { font-size: 12px; color: var(--muted); margin-top: 3px; }
.slot-badge {
  font-size: 11px; padding: 5px 14px;
  border-radius: 20px; font-weight: 700;
}
.slot-badge.free { background: var(--green); color: #000; cursor: pointer; }
.slot-badge.full { background: #222; color: #555; }

.rating-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.rank-num {
  width: 32px; font-weight: 800;
  font-size: 15px; color: var(--muted); text-align: center;
}
.rank-num.top1 { color: var(--gold); font-size: 20px; }
.rank-num.top2 { color: #c0c0c0; }
.rank-num.top3 { color: #cd7f32; }
.rank-name { flex: 1; font-size: 15px; }
.rank-score { font-weight: 700; color: var(--green); font-size: 14px; }

#gameCanvas {
  display: block; margin: 0 auto;
  border-radius: 12px;
  border: 2px solid var(--green);
}
.game-ui {
  display: flex; justify-content: space-between;
  align-items: center; padding: 16px;
}
.game-score-display { font-size: 26px; font-weight: 800; }
.game-best { font-size: 12px; color: var(--muted); }

.btn-primary {
  background: var(--green); color: #000;
  border: none; border-radius: 30px;
  padding: 14px 28px;
  font-size: 15px; font-weight: 800;
  cursor: pointer;
  transition: transform .15s, opacity .15s;
}
.btn-primary:active { transform: scale(0.96); opacity: .85; }

.toast {
  position: fixed; bottom: 90px; left: 50%;
  transform: translateX(-50%);
  background: rgba(30,35,50,0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  color: #fff; padding: 10px 20px;
  border-radius: 20px; font-size: 14px;
  opacity: 0; transition: opacity .3s;
  pointer-events: none; z-index: 999;
  white-space: nowrap;
}
.toast.show { opacity: 1; }