/* Variables & Design System */
:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Outfit', var(--font-sans);
  
  /* Color Palette (Deep Ocean Dark Mode with Green/Gold Accents) */
  --bg-main: #0B0F19;
  --bg-card: rgba(22, 28, 45, 0.65);
  --bg-card-hover: rgba(30, 38, 59, 0.85);
  --border-color: rgba(255, 255, 255, 0.08);
  
  --primary: #8b5cf6;
  --primary-hover: #a78bfa;
  --secondary: #10b981;
  --secondary-hover: #34d399;
  
  --text-main: #F3F4F6;
  --text-muted: #9CA3AF;
  --text-dark: #1F2937;
  
  --accent-gold: #f59e0b;
  --danger: #ef4444;
  --danger-hover: #f87171;
  
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --border-radius: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: 
    radial-gradient(at 0% 0%, rgba(139, 92, 246, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(16, 185, 129, 0.12) 0px, transparent 50%),
    radial-gradient(at 50% 100%, rgba(15, 23, 42, 0.95) 0px, transparent 50%);
  background-attachment: fixed;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, .logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo-text {
  font-size: 2.2rem;
  color: #fff;
}
.logo-text span {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.logo-text.text-sm {
  font-size: 1.4rem;
}

/* Glassmorphism Cards */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--glass-shadow);
  padding: 24px;
  transition: var(--transition);
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

/* Auth Screens */
.screen {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  padding: 20px;
  min-height: 100vh;
  z-index: 10;
}
.screen.hidden {
  display: none !important;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  text-align: center;
  animation: fadeIn 0.5s ease-out;
}

.hero-icon {
  font-size: 3.5rem;
  margin-bottom: 12px;
  filter: drop-shadow(0 0 10px rgba(139, 92, 246, 0.4));
  animation: float 3s ease-in-out infinite;
}

.subtitle {
  color: var(--text-muted);
  margin-bottom: 24px;
  font-size: 0.95rem;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
  text-align: left;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  color: var(--text-muted);
}
input[type="text"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="date"],
input[type="time"] {
  width: 100%;
  padding: 12px 16px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: #fff;
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: var(--transition);
}
input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.25);
  background: rgba(15, 23, 42, 0.8);
}

.input-code {
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn-block {
  display: flex;
  width: 100%;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: #fff;
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.6);
}
.btn-secondary {
  background: linear-gradient(135deg, var(--secondary), var(--secondary-hover));
  color: #fff;
}
.btn-secondary:hover {
  transform: translateY(-2px);
}
.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover {
  background: var(--danger-hover);
}
.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
  border-radius: 6px;
}
.btn-text {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}
.btn-text:hover {
  color: var(--primary-hover);
}

.auth-footer {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Dashboard Layout */
.dashboard-container {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.dashboard-container.hidden {
  display: none !important;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: rgba(22, 28, 45, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  margin-bottom: 20px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.badge {
  background: var(--danger);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  color: #fff;
  letter-spacing: 0.05em;
  animation: pulse 1.5s infinite;
}

.header-user-info {
  display: flex;
  align-items: center;
  gap: 16px;
}
.user-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.user-name {
  font-weight: 600;
  font-size: 1rem;
}
.user-role {
  font-size: 0.75rem;
  color: var(--secondary);
  font-weight: 600;
  text-transform: uppercase;
}

/* Navigation Tabs */
.app-nav {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
  overflow-x: auto;
  padding-bottom: 6px;
}
.nav-tab {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 12px 20px;
  border-radius: 30px;
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-tab:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.nav-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}
.nav-tab.admin-only {
  border-color: rgba(16, 185, 129, 0.3);
}
.nav-tab.admin-only.active {
  background: var(--secondary);
  border-color: var(--secondary);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.dashboard-view {
  display: none;
  animation: fadeIn 0.4s ease-out;
}
.dashboard-view.active {
  display: block;
}

.section-header {
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.section-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 4px;
}

/* Match Grouping & Cards */
.date-group {
  margin-bottom: 30px;
}
.date-header {
  font-size: 1.1rem;
  font-family: var(--font-display);
  color: var(--secondary);
  margin-bottom: 12px;
  border-left: 3px solid var(--secondary);
  padding-left: 10px;
}

.matches-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.match-card {
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.match-card:hover {
  transform: translateY(-3px);
  background: var(--bg-card-hover);
}
.match-card-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}
.match-card-body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.team-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
}
.score-display {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  padding: 0 12px;
  color: #fff;
}
.score-display.pending {
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 500;
}

.match-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  border-top: 1px solid var(--border-color);
  padding-top: 8px;
  color: var(--text-muted);
}
.match-card-footer .pot {
  color: var(--secondary);
  font-weight: 700;
}
.match-status-badge {
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
}
.match-status-badge.terminado {
  background: rgba(16, 185, 129, 0.15);
  color: var(--secondary);
}
.match-status-badge.pendiente {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-gold);
}

/* Classification Page */
.summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}
.summary-card {
  display: flex;
  align-items: center;
  gap: 16px;
}
.gold-border {
  border-left: 4px solid var(--accent-gold);
}
.card-icon {
  font-size: 2.5rem;
}
.card-info {
  display: flex;
  flex-direction: column;
}
.card-info .label {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}
.card-info .value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
}
.card-info .detail {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Premium Tables */
.table-card {
  padding: 0;
  overflow: hidden;
}
.table-card h3 {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
}
.table-wrapper {
  overflow-x: auto;
}
.premium-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}
.premium-table th {
  background: rgba(15, 23, 42, 0.3);
  padding: 14px 20px;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-color);
}
.premium-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
  vertical-align: middle;
}
.premium-table tbody tr {
  transition: var(--transition);
}
.premium-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}
.premium-table tbody tr.clickable {
  cursor: pointer;
}
.premium-table tbody tr.clickable:hover {
  background: rgba(139, 92, 246, 0.05);
}

.table-crown {
  font-size: 1.2rem;
  margin-right: 5px;
  display: inline-block;
  animation: float 2.5s ease-in-out infinite;
}

.points-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(139, 92, 246, 0.15);
  color: var(--primary-hover);
  font-family: var(--font-display);
  font-weight: 700;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 0.95rem;
}

/* Modals */
.modal {
  display: flex;
  visibility: hidden;
  opacity: 0;
  position: fixed;
  z-index: 100;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  overflow-y: auto;
  align-items: center;
  justify-content: center;
  padding: 20px;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.3s;
}
.modal.active {
  visibility: visible;
  opacity: 1;
}

.modal-content {
  width: 100%;
  max-width: 650px;
  position: relative;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-height: 90vh;
  overflow-y: auto;
}
.modal.active .modal-content {
  transform: scale(1) translateY(0);
}

.close-modal {
  position: absolute;
  right: 20px;
  top: 20px;
  color: var(--text-muted);
  font-size: 1.8rem;
  font-weight: bold;
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
}
.close-modal:hover {
  color: #fff;
}

.modal-header {
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
}
.modal-header h2 {
  font-size: 1.6rem;
  margin-top: 8px;
}
.match-meta-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 15px;
}
.meta-item {
  background: rgba(15, 23, 42, 0.4);
  padding: 10px 14px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
}
.meta-item .label {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.meta-item .val {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
}
.meta-item .val.highlight {
  color: var(--secondary);
}

/* Bet Panel in modal */
.bet-form-container {
  background: rgba(139, 92, 246, 0.05);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 20px;
}
.bet-form-container h4 {
  margin-bottom: 12px;
  color: var(--primary-hover);
}
.bet-inputs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 16px;
}
.bet-team {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
}
.bet-team span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
}
.bet-team input {
  text-align: center;
  font-size: 1.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  width: 80px;
  padding: 8px;
}
.bet-versus {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text-muted);
}

.info-box {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 20px;
  color: #fff;
  font-size: 0.9rem;
}

.bet-details-section {
  margin-top: 20px;
}
.bet-details-section h4 {
  margin-bottom: 10px;
}

.text-sm {
  font-size: 0.85rem !important;
}

/* Form Row Helper */
.form-row {
  display: flex;
  gap: 12px;
}
.form-group.col {
  flex: 1;
}

/* Utilities */
.admin-actions-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.hidden {
  display: none !important;
}

.text-right {
  text-align: right !important;
}
.text-center {
  text-align: center !important;
}

/* Actions in tables */
.action-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.btn-action {
  padding: 6px 10px;
  font-size: 0.75rem;
  border-radius: 4px;
}

.bet-state-badge {
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}
.bet-state-badge.gano {
  background: rgba(16, 185, 129, 0.15);
  color: var(--secondary);
}
.bet-state-badge.perdio {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
}
.bet-state-badge.pendiente {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-6px); }
  100% { transform: translateY(0px); }
}

/* Responsive */
@media (max-width: 768px) {
  .dashboard-container {
    padding: 10px;
  }
  .app-header {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
  .header-user-info {
    width: 100%;
    justify-content: space-between;
  }
  .user-meta {
    align-items: flex-start;
  }
  .matches-grid {
    grid-template-columns: 1fr;
  }
  .match-meta-info {
    grid-template-columns: 1fr;
  }
  .form-row {
    flex-direction: column;
    gap: 0;
  }
}