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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  color: #e4e4e4;
  min-height: 100vh;
  line-height: 1.6;
}

/* App Navigation */
.app-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  transition: color 0.2s;
}

.nav-logo:hover {
  color: #22c55e;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-season {
  font-size: 0.85rem;
  color: #888;
}

.nav-login {
  color: #9ca3af;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-login:hover {
  color: #fff;
}

.nav-upgrade {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #fff;
  padding: 8px 16px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
}

.nav-upgrade:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

header {
  text-align: center;
  margin-bottom: 40px;
  padding: 20px 0;
}

header h1 {
  font-size: 2.5rem;
  color: #fff;
  margin-bottom: 10px;
}

.subtitle {
  color: #888;
  font-size: 1.1rem;
}

/* Controls Section */
.controls {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: flex-end;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.control-group label {
  font-size: 0.9rem;
  color: #aaa;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

.current-badge {
  background: #22c55e;
  color: #fff;
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  font-weight: 600;
}

.control-group input {
  padding: 12px 16px;
  font-size: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  width: 120px;
  transition: border-color 0.2s;
}

.control-group input:focus {
  outline: none;
  border-color: #4a9eff;
}

.input-hint {
  font-size: 0.75rem;
  color: #666;
  font-weight: normal;
}

.primary-btn {
  padding: 12px 32px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  background: linear-gradient(135deg, #4a9eff 0%, #3b82f6 100%);
  color: #fff;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(74, 158, 255, 0.4);
}

.primary-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Excluded Teams Section */
.excluded-teams {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 30px;
}

.excluded-teams h2 {
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.hint {
  font-size: 0.85rem;
  color: #666;
  font-weight: normal;
}

.teams-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

.team-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
}

.team-checkbox:hover {
  background: rgba(255, 255, 255, 0.08);
}

.team-checkbox input {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.team-checkbox.checked {
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.5);
}

.team-position {
  font-size: 0.8rem;
  color: #666;
  min-width: 24px;
}

/* Results Section */
.results {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 24px;
}

.results h2 {
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.route-card {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.route-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.route-rank {
  font-size: 1.5rem;
  font-weight: 700;
  color: #4a9eff;
}

.route-probability {
  text-align: right;
}

.route-probability .value {
  font-size: 1.5rem;
  font-weight: 700;
  color: #22c55e;
}

.route-probability .label {
  font-size: 0.8rem;
  color: #888;
}

.route-advice {
  font-size: 0.85rem;
  color: #f59e0b;
  margin-bottom: 16px;
  padding: 8px 12px;
  background: rgba(245, 158, 11, 0.1);
  border-radius: 6px;
}

.picks-table {
  width: 100%;
  border-collapse: collapse;
}

.picks-table th,
.picks-table td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.picks-table th {
  font-size: 0.8rem;
  color: #888;
  font-weight: 500;
  text-transform: uppercase;
}

.picks-table tr:last-child td {
  border-bottom: none;
}

.pick-team {
  font-weight: 600;
}

.pick-venue {
  font-size: 0.8rem;
  color: #888;
}

.pick-venue.home {
  color: #22c55e;
}

.pick-venue.away {
  color: #f59e0b;
}

.probability-bar {
  width: 100px;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
}

.probability-bar .fill {
  height: 100%;
  background: linear-gradient(90deg, #22c55e, #4ade80);
  border-radius: 4px;
}

/* Loading */
.loading {
  color: #888;
  text-align: center;
  padding: 20px;
}

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-left-color: #4a9eff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Error */
.error-message {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.5);
  color: #ef4444;
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 20px;
}

/* Footer */
footer {
  text-align: center;
  padding: 40px 20px;
  color: #666;
  font-size: 0.9rem;
}

footer a {
  color: #4a9eff;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

.legal-links {
  margin-top: 12px;
  font-size: 0.85rem;
}

.legal-links a {
  color: #888;
}

.legal-links a:hover {
  color: #4a9eff;
}

/* Survival Stats Section */
.survival-stats {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 30px;
}

.stats-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.stats-header h3 {
  font-size: 1.1rem;
  color: #fff;
}

.weeks-badge {
  background: linear-gradient(135deg, #4a9eff 0%, #3b82f6 100%);
  color: #fff;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
}

.stats-explanation {
  color: #888;
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.survival-chart {
  margin-top: 16px;
}

.chart-labels {
  display: grid;
  grid-template-columns: 60px 1fr 80px;
  gap: 12px;
  padding: 8px 0;
  font-size: 0.75rem;
  color: #666;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 8px;
}

.chart-row {
  display: grid;
  grid-template-columns: 60px 1fr 80px;
  gap: 12px;
  padding: 6px 0;
  align-items: center;
  font-size: 0.85rem;
}

.chart-row.highlighted {
  background: rgba(74, 158, 255, 0.1);
  border-radius: 6px;
  padding: 6px 8px;
  margin: 0 -8px;
}

.week-num {
  color: #aaa;
}

.bar-container {
  display: flex;
  align-items: center;
  gap: 8px;
}

.bar {
  height: 8px;
  background: linear-gradient(90deg, #22c55e, #4ade80);
  border-radius: 4px;
  min-width: 4px;
  transition: width 0.3s ease;
}

.bar-label {
  color: #888;
  font-size: 0.8rem;
  min-width: 40px;
}

.survival-pct {
  text-align: right;
  color: #4a9eff;
  font-weight: 500;
}

.stats-summary {
  display: flex;
  gap: 20px;
  margin-top: 8px;
  font-size: 0.9rem;
  color: #aaa;
}

.stats-summary strong {
  color: #22c55e;
}

/* Data Source Info */
.data-source-info {
  margin-bottom: 20px;
}

.source-badge {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  font-size: 0.85rem;
  color: #888;
}

.source-badge.has-odds {
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
}

/* Probability Source Indicator */
.prob-source {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.prob-source.odds {
  background: rgba(34, 197, 94, 0.2);
  color: #22c55e;
}

.prob-source.position {
  background: rgba(148, 163, 184, 0.2);
  color: #94a3b8;
}

/* Locked/Premium States */
.lock-icon {
  font-size: 0.8rem;
  margin-left: 4px;
}

.control-group.locked {
  cursor: pointer;
  position: relative;
}

.control-group.locked:hover {
  background: rgba(245, 158, 11, 0.05);
  border-radius: 8px;
  margin: -8px;
  padding: 8px;
}

.control-group.locked input {
  opacity: 0.5;
  cursor: pointer;
  pointer-events: none;
}

.locked-hint {
  font-size: 0.7rem;
  color: #f59e0b;
  margin-top: 4px;
}

/* Locked Section (Excluded Teams) */
.locked-section {
  position: relative;
  cursor: pointer;
}

.locked-section h2 .lock-icon {
  color: #f59e0b;
}

.locked-overlay {
  position: absolute;
  top: 60px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(22, 33, 62, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  border-radius: 0 0 12px 12px;
}

.locked-message {
  text-align: center;
  padding: 40px;
}

.lock-icon-large {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 16px;
}

.locked-message p {
  color: #9ca3af;
  margin-bottom: 12px;
}

.unlock-link {
  color: #f59e0b;
  font-weight: 600;
  font-size: 0.95rem;
}

.teams-grid-locked {
  filter: blur(3px);
  pointer-events: none;
}

/* Locked Route Cards */
.route-card.locked {
  position: relative;
  cursor: pointer;
}

.route-card.locked::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(22, 33, 62, 0.9);
  border-radius: 12px;
  z-index: 5;
}

.route-card.locked .route-locked-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  text-align: center;
}

.route-card.locked .route-locked-overlay .lock-icon-large {
  font-size: 2rem;
  margin-bottom: 8px;
}

.route-card.locked .route-locked-overlay p {
  color: #9ca3af;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.route-card.locked .route-locked-overlay .unlock-link {
  color: #f59e0b;
  font-weight: 600;
}

/* Locked Picks Row */
.picks-table tr.locked-row {
  position: relative;
}

.picks-table tr.locked-row td {
  filter: blur(4px);
  user-select: none;
}

.picks-row-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(22, 33, 62, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.picks-row-overlay span {
  color: #f59e0b;
  font-size: 0.85rem;
  font-weight: 500;
}

.locked-row {
  cursor: pointer;
  transition: background 0.2s;
}

.locked-row:hover {
  background: rgba(245, 158, 11, 0.1);
}

.locked-row td {
  color: #666;
}

.locked-row .lock-icon {
  font-size: 0.7rem;
}

.locked-row .unlock-link {
  color: #f59e0b;
}

/* Premium Page */
.premium-page {
  max-width: 500px;
  margin: 60px auto;
  text-align: center;
}

.premium-header h1 {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.premium-subtitle {
  color: #9ca3af;
  font-size: 1.1rem;
  margin-bottom: 40px;
}

.premium-price {
  margin-bottom: 40px;
}

.price-amount {
  font-size: 4rem;
  font-weight: 800;
  color: #22c55e;
}

.price-period {
  display: block;
  color: #9ca3af;
  font-size: 1rem;
  margin-top: 8px;
}

.premium-features {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  padding: 32px;
  margin-bottom: 40px;
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.premium-features h3 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 20px;
}

.premium-features ul {
  list-style: none;
}

.premium-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  color: #d1d5db;
}

.premium-features li:last-child {
  margin-bottom: 0;
}

.feature-icon {
  color: #22c55e;
  font-weight: bold;
  flex-shrink: 0;
}

.premium-cta {
  margin-bottom: 30px;
}

.btn-premium {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #fff;
  padding: 18px 48px;
  font-size: 1.1rem;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-premium:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.4);
}

.premium-note {
  color: #6b7280;
  font-size: 0.85rem;
  margin-top: 12px;
}

.premium-back {
  margin-top: 30px;
}

.premium-back a {
  color: #9ca3af;
  text-decoration: none;
  font-size: 0.9rem;
}

.premium-back a:hover {
  color: #fff;
}

/* Access Code Section */
.access-code-section {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 16px;
  padding: 32px;
  margin-bottom: 20px;
}

.access-code-section h2 {
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 8px;
}

.access-subtitle {
  color: #9ca3af;
  margin-bottom: 24px;
}

.access-code-form {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.access-code-input {
  padding: 14px 20px;
  font-size: 1.1rem;
  font-family: monospace;
  letter-spacing: 2px;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: #fff;
  width: 280px;
  text-align: center;
  text-transform: uppercase;
  transition: border-color 0.2s;
}

.access-code-input:focus {
  outline: none;
  border-color: #22c55e;
}

.access-code-input.error {
  border-color: #ef4444;
  animation: shake 0.3s;
}

.access-code-input::placeholder {
  font-size: 0.85rem;
  letter-spacing: 0;
  text-transform: none;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.access-error {
  color: #ef4444;
  margin-top: 12px;
  font-weight: 500;
}

.divider {
  display: flex;
  align-items: center;
  margin: 30px 0;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.divider span {
  padding: 0 20px;
  color: #6b7280;
  font-size: 0.9rem;
}

/* Nav Premium Active State */
.nav-premium-active {
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  color: #fff;
  padding: 8px 16px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.nav-premium-active:hover {
  opacity: 0.9;
}

/* Ko-fi Widget */
.kofi-widget {
  max-width: 400px;
  margin: 0 auto 20px;
  border-radius: 12px;
  overflow: hidden;
}

.kofi-widget iframe {
  display: block;
}

/* Responsive */
@media (max-width: 768px) {
  header h1 {
    font-size: 1.8rem;
  }

  .controls {
    flex-direction: column;
  }

  .control-group input {
    width: 100%;
  }

  .primary-btn {
    width: 100%;
  }

  .teams-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }

  .picks-table {
    font-size: 0.9rem;
  }

  .picks-table th,
  .picks-table td {
    padding: 8px;
  }
}