/* ============================================================
   NEXOLA DIGITAL — MLBB Tournament Platform
   Gaming UI — Dark + Red + Gold, modern esports aesthetic
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@500;600;700&family=Inter:wght@400;500;600;700&family=Orbitron:wght@400;700;900&display=swap');

:root {
  --bg: #050508;
  --bg2: #0a0a12;
  --bg3: #0f0f1a;
  --card: #12121c;
  --card-hover: #181828;
  --border: #222238;
  --border-light: #2a2a42;
  --red: #e8192c;
  --red-glow: rgba(232, 25, 44, 0.3);
  --red-dark: #b81425;
  --accent: #ff2d40;
  --gold: #ffd700;
  --gold-glow: rgba(255, 215, 0, 0.2);
  --text: #e0e0ed;
  --text-dim: #7a7a95;
  --text-muted: #555570;
  --green: #28a745;
  --green-glow: rgba(40, 167, 69, 0.2);
  --radius: 12px;
  --radius-sm: 8px;
  --font-display: 'Rajdhani', sans-serif;
  --font-tech: 'Orbitron', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.5px;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: 2px; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
.font-tech { font-family: var(--font-tech); }

/* ---- NAVBAR ---- */
.nx-nav {
  background: rgba(5, 5, 8, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.5rem 0;
  z-index: 1000;
}
.nx-brand {
  font-family: var(--font-tech);
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: 3px;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none !important;
  color: var(--text) !important;
}
.nx-logo {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--red), var(--accent));
  color: #fff;
  font-weight: 900;
  font-size: 1rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px var(--red-glow);
}
.nx-nav .nav-link {
  color: var(--text-dim);
  font-weight: 500;
  font-size: 0.85rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: var(--font-display);
}
.nx-nav .nav-link:hover, .nx-nav .nav-link.active {
  color: #fff;
  background: rgba(255,255,255,0.04);
}

/* ---- BUTTONS ---- */
.nx-btn {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  padding: 0.55rem 1.4rem;
  border: none;
  transition: all 0.25s;
  cursor: pointer;
  font-size: 0.85rem;
}
.nx-btn-primary {
  background: linear-gradient(135deg, var(--red), #c41526);
  color: #fff !important;
  box-shadow: 0 4px 15px var(--red-glow);
}
.nx-btn-primary:hover {
  background: linear-gradient(135deg, var(--accent), #d41528);
  box-shadow: 0 6px 25px var(--red-glow);
  transform: translateY(-1px);
}
.nx-btn-outline {
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text) !important;
}
.nx-btn-outline:hover {
  border-color: var(--red);
  color: var(--accent) !important;
  box-shadow: 0 0 12px var(--red-glow);
}
.nx-btn-gold {
  background: linear-gradient(135deg, #b8860b, var(--gold));
  color: #1a1a1a !important;
  box-shadow: 0 4px 15px var(--gold-glow);
}
.nx-btn-gold:hover {
  box-shadow: 0 6px 25px var(--gold-glow);
}
.nx-btn-accent {
  background: var(--red);
  color: #fff !important;
  border: none;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  box-shadow: 0 2px 12px var(--red-glow);
}

/* ---- CARDS ---- */
.nx-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all 0.25s;
}
.nx-card:hover {
  border-color: var(--border-light);
  background: var(--card-hover);
}
.nx-card-glow {
  border-color: var(--red);
  box-shadow: 0 0 20px var(--red-glow), inset 0 0 20px rgba(232,25,44,0.02);
}
.nx-card-gold {
  border-color: var(--gold);
  box-shadow: 0 0 20px var(--gold-glow);
}

/* ---- TOURNAMENT CARDS ---- */
.tournament-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s;
  position: relative;
}
.tournament-card:hover {
  border-color: var(--red);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5), 0 0 30px var(--red-glow);
}
.tournament-card-banner {
  height: 140px;
  background: linear-gradient(135deg, #1a1a2e, #0f0f1a);
  position: relative;
  overflow: hidden;
}
.tournament-card-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.tournament-card-banner .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--card) 0%, transparent 70%);
}
.tournament-card-badge {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  padding: 0.2rem 0.8rem;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: var(--font-display);
}
.tournament-card-badge.registering { background: rgba(40,167,69,0.2); color: var(--green); border: 1px solid var(--green); }
.tournament-card-badge.active { background: rgba(232,25,44,0.2); color: var(--accent); border: 1px solid var(--red); animation: pulse-border 2s infinite; }
.tournament-card-badge.upcoming { background: rgba(255,215,0,0.15); color: var(--gold); border: 1px solid var(--gold); }
.tournament-card-badge.finished { background: rgba(120,120,120,0.15); color: var(--text-dim); border: 1px solid #444; }

@keyframes pulse-border {
  0%, 100% { border-color: var(--red); }
  50% { border-color: var(--accent); box-shadow: 0 0 10px var(--red-glow); }
}

/* ---- HERO ---- */
.nx-hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--bg);
}
.nx-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(232,25,44,0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255,215,0,0.04) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(232,25,44,0.03) 0%, transparent 70%);
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at 50% 50%, black 30%, transparent 70%);
}
.nx-hero-content { position: relative; z-index: 1; max-width: 800px; }
.nx-hero-content h1 {
  font-size: clamp(2.5rem, 7vw, 5rem);
  text-transform: uppercase;
  letter-spacing: 4px;
  line-height: 1.1;
  margin-bottom: 1rem;
}
.nx-hero-content h1 .red { color: var(--accent); }
.nx-hero-content h1 .gold { color: var(--gold); }

/* ---- STATS BAR ---- */
.nx-stats-bar {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 2rem 0;
}
.nx-stat {
  text-align: center;
}
.nx-stat .num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.nx-stat .label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 0.3rem;
}

/* ---- SECTION ---- */
.nx-section { padding: 5rem 0; }
.nx-section-dark { background: var(--bg2); }
.nx-section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  text-transform: uppercase;
  letter-spacing: 2px;
  text-align: center;
  margin-bottom: 0.5rem;
}
.nx-section-sub {
  color: var(--text-dim);
  text-align: center;
  margin-bottom: 2.5rem;
  font-size: 1rem;
}

/* ---- COUNTDOWN ---- */
.nx-countdown {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.nx-countdown-item {
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  min-width: 75px;
  text-align: center;
}
.nx-countdown-item .num {
  font-family: var(--font-tech);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.nx-countdown-item .label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 0.3rem;
}

/* ---- TEAM CARDS ---- */
.team-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  transition: all 0.2s;
}
.team-card:hover {
  border-color: var(--red);
  box-shadow: 0 0 20px var(--red-glow);
}
.team-avatar {
  width: 52px; height: 52px;
  border-radius: 10px;
  background: linear-gradient(135deg, #1a1a2e, #0f0f1a);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--accent);
  overflow: hidden;
  border: 1px solid var(--border);
}
.team-avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ---- BRACKET ---- */
.bracket-scroll { overflow-x: auto; padding-bottom: 1.5rem; }
.bracket-round-col {
  min-width: 230px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}
.bracket-match {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 1rem;
}
.bracket-match-header {
  padding: 0.4rem 0.8rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.7rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}
.bracket-team {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0.8rem;
  font-size: 0.85rem;
}
.bracket-team.winner { background: rgba(40,167,69,0.06); font-weight: 700; }
.bracket-team.loser { opacity: 0.5; }
.bracket-score {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-dim);
}
.bracket-team.winner .bracket-score { color: var(--green); }

/* ---- CHAMPION CARD (Hall of Fame) ---- */
.champion-card {
  background: var(--card);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 30px var(--gold-glow);
}
.champion-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--gold-glow) 0%, transparent 70%);
}
.champion-card .trophy {
  font-size: 3rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}
.champion-card .champ-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
}

/* ---- STATUS BADGES ---- */
.nx-status {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: var(--font-display);
}
.nx-status-pending { background: rgba(255,193,7,0.15); color: #ffc107; border: 1px solid rgba(255,193,7,0.3); }
.nx-status-approved { background: rgba(40,167,69,0.15); color: var(--green); border: 1px solid rgba(40,167,69,0.3); }
.nx-status-rejected { background: rgba(232,25,44,0.1); color: var(--accent); border: 1px solid rgba(232,25,44,0.3); }

/* ---- INFO GRID ---- */
.nx-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1.2rem;
}
.nx-info-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  text-align: center;
  transition: all 0.2s;
}
.nx-info-item:hover { border-color: var(--border-light); }
.nx-info-item .icon { font-size: 1.6rem; color: var(--accent); margin-bottom: 0.6rem; }
.nx-info-item .value {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
}
.nx-info-item .label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 0.2rem;
}

/* ---- FORM ---- */
.nx-form label {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: var(--font-display);
}
.nx-form .form-control, .nx-form .form-select {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.8rem;
  font-size: 0.9rem;
  transition: all 0.2s;
}
.nx-form .form-control:focus, .nx-form .form-select:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 0.2rem rgba(232,25,44,0.12);
  background: var(--bg3);
  color: var(--text);
}
.nx-form .form-control::placeholder { color: var(--text-muted); }

/* ---- TABLE ---- */
.nx-table { color: var(--text); }
.nx-table thead th {
  background: var(--bg3);
  border-bottom: 2px solid var(--red);
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.75rem;
  color: var(--text-dim);
  padding: 0.8rem;
}
.nx-table td { border-color: var(--border); vertical-align: middle; padding: 0.8rem; }
.nx-table tbody tr:hover { background: rgba(232,25,44,0.02); }

/* ---- ALERTS ---- */
.nx-alert {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.alert-success { background: rgba(40,167,69,0.1); border-color: var(--green); color: #5dd979; }
.alert-danger { background: rgba(232,25,44,0.1); border-color: var(--red); }
.alert-warning { background: rgba(255,193,7,0.1); border-color: #ffc107; color: #ffc107; }
.alert-info { background: rgba(23,162,184,0.1); border-color: #17a2b8; }

/* ---- FOOTER ---- */
.nx-footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
}

/* ---- SUCCESS ICON ---- */
.nx-success-icon {
  width: 90px; height: 90px;
  border-radius: 50%;
  background: rgba(40,167,69,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.8rem;
  color: var(--green);
  margin: 0 auto 1.5rem;
  border: 2px solid var(--green);
  box-shadow: 0 0 30px var(--green-glow);
}

/* ---- SPOTS ---- */
.nx-spots {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.2rem;
  background: rgba(232,25,44,0.08);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
}
.nx-spots .count { color: var(--accent); font-size: 1.3rem; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .nx-section { padding: 3rem 0; }
  .nx-hero { min-height: 70vh; }
  .nx-countdown-item { min-width: 60px; padding: 0.7rem; }
  .nx-countdown-item .num { font-size: 1.5rem; }
  .bracket-round-col { min-width: 180px; }
  .tournament-card-banner { height: 100px; }
}