/* ==========================================================================
   Pepes Krisis Duo Q Challenge - Master Stylesheet
   Theme: Neon Esports / Hextech Cyberpunk
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Orbitron:wght@500;700;800;900&display=swap');

:root {
  /* Color Palette */
  --bg-dark: #070a12;
  --bg-card: #0f172a;
  --bg-card-hover: #152238;
  --bg-glass: rgba(15, 23, 42, 0.75);
  
  --cyan-primary: #00f0ff;
  --cyan-glow: rgba(0, 240, 255, 0.4);
  --pink-accent: #ff007a;
  --pink-glow: rgba(255, 0, 122, 0.4);
  --gold-hextech: #f5c542;
  --gold-glow: rgba(245, 197, 66, 0.35);
  --purple-neon: #a855f7;

  --win-green: #00ff9d;
  --loss-red: #ff4655;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dark: #64748b;
  --border-glow: rgba(0, 240, 255, 0.2);
  --border-subtle: rgba(255, 255, 255, 0.08);

  /* Tier Colors */
  --tier-iron: #5a5757;
  --tier-bronze: #a76b43;
  --tier-silver: #8fa3b0;
  --tier-gold: #e5b839;
  --tier-platinum: #2bb8a0;
  --tier-emerald: #00d26a;
  --tier-diamond: #4a90e2;
  --tier-master: #9c27b0;
  --tier-grandmaster: #e53935;
  --tier-challenger: #00f0ff;

  /* Typography */
  --font-heading: 'Orbitron', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(0, 240, 255, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(255, 0, 122, 0.07) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.04) 0%, transparent 60%);
  background-attachment: fixed;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 240, 255, 0.3);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--cyan-primary);
}

/* Utilities */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.text-gradient-cyan {
  background: linear-gradient(135deg, #ffffff 0%, var(--cyan-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-gold {
  background: linear-gradient(135deg, #fff2aa 0%, var(--gold-hextech) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-pink {
  background: linear-gradient(135deg, #ffffff 0%, var(--pink-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.font-heading {
  font-family: var(--font-heading);
  letter-spacing: 1px;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 10, 18, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glow);
  padding: 1rem 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-icon {
  font-size: 1.8rem;
  color: var(--cyan-primary);
  filter: drop-shadow(0 0 8px var(--cyan-glow));
}

.brand-text {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #ffffff;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-link:hover, .nav-link.active {
  color: var(--cyan-primary);
  text-shadow: 0 0 10px var(--cyan-glow);
}

.btn-player-panel {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(0, 255, 157, 0.15));
  border: 1px solid var(--cyan-primary);
  color: #ffffff;
  padding: 0.5rem 1.2rem;
  border-radius: 6px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-player-panel:hover {
  background: var(--cyan-primary);
  color: var(--bg-dark);
  box-shadow: 0 0 20px var(--cyan-glow);
  transform: translateY(-2px);
}

.btn-admin {
  background: linear-gradient(135deg, rgba(255, 0, 122, 0.2), rgba(168, 85, 247, 0.2));
  border: 1px solid var(--pink-accent);
  color: #ffffff;
  padding: 0.5rem 1.2rem;
  border-radius: 6px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-admin:hover {
  background: var(--pink-accent);
  box-shadow: 0 0 20px var(--pink-glow);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  padding: 3rem 0 2rem 0;
  text-align: center;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--cyan-primary);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--win-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--win-green);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 255, 157, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(0, 255, 157, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 255, 157, 0); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  line-height: 1.15;
}

.hero-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 650px;
  margin: 0 auto 2.2rem auto;
}

/* Stats Counter Grid */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}

.stat-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1.25rem;
  backdrop-filter: blur(10px);
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan-primary), transparent);
}

.stat-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 800;
  margin-top: 0.25rem;
}

/* Countdown Timer */
.countdown-box {
  display: flex;
  gap: 0.4rem;
  justify-content: center;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--gold-hextech);
}

.countdown-unit {
  background: rgba(0,0,0,0.4);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  border: 1px solid rgba(245, 197, 66, 0.25);
  font-weight: 800;
}

/* Controls Bar (Search & Filter) */
.controls-section {
  padding: 1.5rem 0;
}

.controls-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 260px;
}

.search-box input {
  width: 100%;
  background: rgba(7, 10, 18, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.search-box input:focus {
  border-color: var(--cyan-primary);
  box-shadow: 0 0 12px var(--cyan-glow);
}

.search-box i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.filter-group {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.filter-select {
  background: rgba(7, 10, 18, 0.7);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-select:focus, .filter-select:hover {
  border-color: var(--cyan-primary);
}

.btn-refresh {
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--cyan-primary);
  color: var(--cyan-primary);
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-refresh:hover {
  background: var(--cyan-primary);
  color: var(--bg-dark);
  box-shadow: 0 0 15px var(--cyan-glow);
}

.btn-neon-gold {
  background: rgba(240, 180, 41, 0.12);
  border: 1px solid var(--gold-hextech);
  color: var(--gold-hextech);
}

.btn-neon-gold:hover {
  background: var(--gold-hextech);
  color: var(--bg-dark);
  box-shadow: 0 0 18px rgba(240, 180, 41, 0.6);
}

.btn-refresh i.spinning {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Leaderboard Table Section */
.leaderboard-section {
  padding-bottom: 4rem;
}

.leaderboard-container {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.leaderboard-table th {
  background: rgba(7, 10, 18, 0.9);
  padding: 1.1rem 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  border-bottom: 1px solid var(--border-subtle);
}

.leaderboard-table td {
  padding: 1.2rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
  transition: var(--transition-fast);
}

.duo-row {
  transition: var(--transition-fast);
  cursor: pointer;
}

.duo-row:hover {
  background: var(--bg-card-hover);
}

/* Rank Medals */
.rank-position {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 900;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.rank-1 {
  background: linear-gradient(135deg, #ffe066 0%, #f5c542 100%);
  color: #000;
  box-shadow: 0 0 15px var(--gold-glow);
}

.rank-2 {
  background: linear-gradient(135deg, #e2e8f0 0%, #94a3b8 100%);
  color: #000;
  box-shadow: 0 0 12px rgba(148, 163, 184, 0.4);
}

.rank-3 {
  background: linear-gradient(135deg, #ed8936 0%, #c05621 100%);
  color: #fff;
  box-shadow: 0 0 12px rgba(237, 137, 54, 0.4);
}

/* Duo Info Display */
.duo-team-cell {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.players-avatars {
  display: flex;
  align-items: center;
  position: relative;
}

.player-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--border-glow);
  object-fit: cover;
  background: var(--bg-dark);
}

.player-avatar:nth-child(2) {
  margin-left: -14px;
  border-color: var(--pink-accent);
}

.duo-names {
  display: flex;
  flex-direction: column;
}

.duo-team-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.player-tags {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.badge-live {
  background: var(--pink-accent);
  color: #fff;
  font-size: 0.65rem;
  font-family: var(--font-heading);
  padding: 0.15rem 0.5rem;
  border-radius: 10px;
  animation: pulse 1.5s infinite;
}

/* League Rank Badge Pill */
.tier-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem;
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
}

.tier-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

/* Net LP Display */
.lp-gain {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
}

.lp-positive {
  color: var(--win-green);
  text-shadow: 0 0 10px rgba(0, 255, 157, 0.3);
}

.lp-negative {
  color: var(--loss-red);
}

/* Winrate Progress Bar */
.winrate-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  width: 140px;
}

.winrate-text {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 700;
}

.winrate-bar-bg {
  width: 100%;
  height: 6px;
  background: rgba(255, 70, 85, 0.4);
  border-radius: 3px;
  overflow: hidden;
}

.winrate-bar-fill {
  height: 100%;
  background: var(--win-green);
  border-radius: 3px;
  box-shadow: 0 0 8px var(--win-green);
}

/* Streak Pill */
.streak-pill {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.streak-win {
  background: rgba(0, 255, 157, 0.15);
  color: var(--win-green);
  border: 1px solid rgba(0, 255, 157, 0.3);
}

.streak-loss {
  background: rgba(255, 70, 85, 0.15);
  color: var(--loss-red);
  border: 1px solid rgba(255, 70, 85, 0.3);
}

/* Modal Window for Duo Details */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  width: 100%;
  max-width: 850px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 0 50px rgba(0, 240, 255, 0.2);
  transform: translateY(20px);
  transition: var(--transition-normal);
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(7, 10, 18, 0.6);
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.modal-close:hover {
  color: var(--pink-accent);
}

.modal-body {
  padding: 2rem;
}

/* Match History List */
.match-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.2rem;
  border-radius: 10px;
  margin-bottom: 0.6rem;
  background: rgba(7, 10, 18, 0.5);
  border-left: 4px solid var(--win-green);
}

.match-item.defeat {
  border-left-color: var(--loss-red);
}

.match-result-badge {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
}

.match-result-badge.win { color: var(--win-green); }
.match-result-badge.loss { color: var(--loss-red); }

/* Champions Played Icons */
.champ-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border-glow);
}

/* Admin Specific UI */
.admin-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.8rem;
  margin-bottom: 2rem;
}

.admin-card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: 1.2rem;
  color: var(--cyan-primary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-control {
  background: rgba(7, 10, 18, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--cyan-primary);
  box-shadow: 0 0 10px var(--cyan-glow);
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan-primary), #00a8ff);
  color: var(--bg-dark);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-primary:hover {
  box-shadow: 0 0 20px var(--cyan-glow);
  transform: translateY(-2px);
}

.btn-danger {
  background: rgba(255, 70, 85, 0.2);
  border: 1px solid var(--loss-red);
  color: var(--loss-red);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.btn-danger:hover {
  background: var(--loss-red);
  color: #fff;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 2.5rem 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  background: rgba(7, 10, 18, 0.8);
}

.footer a {
  color: var(--cyan-primary);
  text-decoration: none;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .hero-title { font-size: 2.2rem; }
  .winrate-wrapper { width: 100px; }
}

@media (max-width: 768px) {
  .hero-title { font-size: 1.8rem; }
  .controls-card { flex-direction: column; align-items: stretch; }
  .search-box { width: 100%; }
  .filter-group { width: 100%; justify-content: space-between; }
  .leaderboard-table th:nth-child(4),
  .leaderboard-table td:nth-child(4),
  .leaderboard-table th:nth-child(6),
  .leaderboard-table td:nth-child(6) {
    display: none;
  }
}