/* eFootball World Cup Tournament Manager - Style Sheet */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-main: #060913;
  --bg-card: #0f172a;
  --bg-input: #1e293b;
  --accent-green: #00ff87;
  --accent-blue: #3b82f6;
  --accent-cyan: #00d2ff;
  --accent-danger: #f43f5e;
  --accent-gold: #fbbf24;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --border-color: rgba(255, 255, 255, 0.08);
  --shadow-neon-green: 0 0 15px rgba(0, 255, 135, 0.25);
  --shadow-neon-blue: 0 0 15px rgba(59, 130, 246, 0.25);
  --transition-speed: 0.3s;
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.5;
  padding-bottom: 80px; /* Safe space for bottom navigation on mobile */
  min-height: 100vh;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(0, 255, 135, 0.05) 0%, transparent 40%);
  background-attachment: fixed;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-input);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-blue);
}

/* Layout Utilities */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 16px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--accent-green);
  box-shadow: var(--shadow-neon-green);
}

.brand h1 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-transform: uppercase;
}

.reset-btn {
  background: rgba(244, 63, 94, 0.1);
  color: var(--accent-danger);
  border: 1px solid rgba(244, 63, 94, 0.2);
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-speed);
}

.reset-btn:hover {
  background: var(--accent-danger);
  color: #fff;
  box-shadow: 0 0 10px rgba(244, 63, 94, 0.4);
}

/* Bottom Navigation (Mobile native app feeling) */
.nav-tabs {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-around;
  padding: 12px 0;
  z-index: 100;
  box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.5);
}

.nav-tab {
  background: none;
  border: none;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  width: 25%;
  transition: color var(--transition-speed);
}

.nav-tab i {
  font-size: 1.25rem;
  transition: transform var(--transition-speed);
}

.nav-tab.active {
  color: var(--accent-green);
}

.nav-tab.active i {
  transform: translateY(-2px);
}

/* Views display logic */
.view {
  display: none;
  animation: fadeIn 0.4s ease-in-out forwards;
}

.view.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Draw view & Setup */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-blue);
}

.card.card-green::before {
  background: var(--accent-green);
}

.card-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

@media(max-width: 600px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.pot-column h3 {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.pot-badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: middle;
}

.pot-badge-a {
  background: rgba(59, 130, 246, 0.2);
  color: var(--accent-cyan);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.pot-badge-b {
  background: rgba(168, 85, 247, 0.2);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.input-group {
  margin-bottom: 10px;
}

.input-group label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
  font-weight: 500;
}

.input-control {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.9rem;
  transition: all var(--transition-speed);
}

.input-control:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 8px rgba(59, 130, 246, 0.3);
}

.btn-primary {
  width: 100%;
  background: linear-gradient(135deg, var(--accent-green) 0%, #059669 100%);
  color: #000;
  border: none;
  padding: 14px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: all var(--transition-speed);
  margin-top: 10px;
  box-shadow: var(--shadow-neon-green);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(0, 255, 135, 0.5);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Sorteo Results Grid */
.pairs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

@media(max-width: 600px) {
  .pairs-grid {
    grid-template-columns: 1fr;
  }
}

.pair-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  transition: border-color var(--transition-speed);
}

.pair-card:hover {
  border-color: var(--accent-blue);
}

.pair-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
  margin-bottom: 12px;
}

.pair-title {
  font-weight: 700;
  color: var(--accent-cyan);
  font-size: 0.95rem;
}

.pair-members {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

.member-name {
  font-size: 0.9rem;
  font-weight: 500;
}

.member-country {
  font-size: 0.75rem;
  background: var(--bg-input);
  padding: 2px 8px;
  border-radius: 12px;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

/* Posiciones / Standings Table */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
}

.standings-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.standings-table th, 
.standings-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
}

.standings-table th {
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

.standings-table tbody tr {
  transition: background-color var(--transition-speed);
}

.standings-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

/* Highlighting top 2 for Grand Final */
.standings-table tbody tr.gf-zone {
  position: relative;
}

.standings-table tbody tr.gf-zone::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
}

.standings-table tbody tr.rank-1::after {
  background: var(--accent-gold);
}

.standings-table tbody tr.rank-2::after {
  background: var(--text-secondary);
}

.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--bg-input);
  color: var(--text-secondary);
}

.rank-1 .rank-badge {
  background: rgba(251, 191, 36, 0.15);
  color: var(--accent-gold);
  border: 1px solid rgba(251, 191, 36, 0.3);
}

.rank-2 .rank-badge {
  background: rgba(148, 163, 184, 0.15);
  color: var(--text-primary);
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.table-team {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.table-team-name {
  font-weight: 600;
  color: var(--text-primary);
}

.table-team-details {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.highlight-points {
  font-weight: 800;
  color: var(--accent-green);
  font-size: 1rem;
}

/* Fixtures & Calendar */
.day-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.day-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-speed);
}

.day-btn:hover {
  border-color: var(--accent-blue);
  color: var(--text-primary);
}

.day-btn.active {
  background: var(--accent-blue);
  color: #fff;
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-neon-blue);
}

.day-btn.active.recovery-day {
  background: var(--accent-green);
  border-color: var(--accent-green);
  color: #000;
  box-shadow: var(--shadow-neon-green);
}

.day-content {
  display: none;
}

.day-content.active {
  display: block;
}

/* Accordions for Series */
.series-accordion {
  margin-bottom: 16px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-card);
}

.series-header {
  padding: 16px;
  background: rgba(255, 255, 255, 0.01);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  transition: background-color var(--transition-speed);
}

.series-header:hover {
  background: rgba(255, 255, 255, 0.03);
}

.series-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.series-title {
  font-weight: 700;
  font-size: 0.95rem;
}

.series-summary {
  display: flex;
  align-items: center;
  gap: 8px;
}

.series-scores-summary {
  font-size: 0.85rem;
  background: var(--bg-input);
  padding: 2px 10px;
  border-radius: 12px;
  color: var(--accent-cyan);
  font-weight: 700;
}

.series-team-display {
  display: flex;
  align-items: center;
  gap: 16px;
}

.team-display-name {
  font-weight: 600;
  font-size: 0.9rem;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.team-display-vs {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 800;
}

.series-status-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
}

.status-pending {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
}

.status-completed {
  background: rgba(0, 255, 135, 0.1);
  color: var(--accent-green);
}

.accordion-arrow {
  transition: transform var(--transition-speed);
}

.series-accordion.open .accordion-arrow {
  transform: rotate(180deg);
}

.series-details {
  display: none;
  padding: 16px;
  border-top: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.15);
}

.series-accordion.open .series-details {
  display: block;
}

/* Individual Matches */
.match-item {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 2fr;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

.match-item:last-child {
  border-bottom: none;
  background: rgba(0, 210, 255, 0.03);
  margin-top: 8px;
  border-radius: 8px;
  padding: 12px 8px;
}

.match-type {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-secondary);
  grid-column: 1 / -1;
  margin-bottom: 4px;
  text-transform: uppercase;
}

.match-party-a, .match-party-b {
  font-size: 0.85rem;
  font-weight: 500;
}

.match-party-a {
  text-align: right;
  padding-right: 8px;
}

.match-party-b {
  text-align: left;
  padding-left: 8px;
}

.match-score-input {
  width: 44px;
  height: 36px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  text-align: center;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  transition: all var(--transition-speed);
}

.match-score-input:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.match-score-separator {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* Empty placeholder styles */
.empty-placeholder {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-secondary);
}

.empty-placeholder i {
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.1);
  margin-bottom: 12px;
  display: block;
}

.empty-placeholder p {
  font-size: 0.95rem;
  margin-bottom: 16px;
}

/* Recovery view style */
.recovery-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
  padding: 40px 20px;
}

.recovery-container i {
  font-size: 4rem;
  color: var(--accent-green);
  filter: drop-shadow(0 0 10px rgba(0, 255, 135, 0.3));
}

.recovery-title {
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-primary);
}

.recovery-desc {
  max-width: 500px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.recovery-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  width: 100%;
  max-width: 500px;
  margin-top: 16px;
}

.rec-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
}

.rec-stat-val {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent-green);
}

.rec-stat-lbl {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  font-weight: 600;
}

/* Grand Final Card */
.gf-card {
  background: linear-gradient(135deg, #1e1b4b 0%, #0f172a 100%);
  border: 2px solid var(--accent-gold);
  box-shadow: 0 0 20px rgba(251, 191, 36, 0.25);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.gf-card::before {
  background: var(--accent-gold);
}

.gf-trophy-overlay {
  position: absolute;
  right: -20px;
  bottom: -20px;
  font-size: 12rem;
  color: rgba(251, 191, 36, 0.05);
  pointer-events: none;
  transform: rotate(15deg);
}

.gf-header-title {
  text-align: center;
  color: var(--accent-gold);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.gf-teams-vs {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}

.gf-team-panel {
  flex: 1;
  text-align: center;
  background: rgba(255, 255, 255, 0.02);
  padding: 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.gf-team-panel.winner {
  border-color: var(--accent-gold);
  background: rgba(251, 191, 36, 0.05);
}

.gf-team-pname {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.gf-team-psub {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.gf-match-list {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 16px;
  margin-top: 16px;
}

/* Champions banner */
.champions-banner {
  text-align: center;
  padding: 24px;
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid var(--accent-gold);
  border-radius: 12px;
  margin-top: 20px;
  animation: pulseGold 2s infinite alternate;
}

@keyframes pulseGold {
  from { box-shadow: 0 0 10px rgba(251, 191, 36, 0.2); }
  to { box-shadow: 0 0 25px rgba(251, 191, 36, 0.5); }
}

.champions-banner h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-gold);
  margin-bottom: 4px;
  text-transform: uppercase;
}

.champions-banner p {
  font-size: 0.9rem;
  color: var(--text-primary);
}

/* Fontawesome Icons fallback (Unicode replacement helper) */
i.icon-trophy::before { content: "🏆"; }
i.icon-calendar::before { content: "📅"; }
i.icon-users::before { content: "👥"; }
i.icon-settings::before { content: "⚙️"; }
i.icon-chevron::before { content: "▼"; }
i.icon-ball::before { content: "⚽"; }
i.icon-check::before { content: "✅"; }
i.icon-chart::before { content: "📊"; }
i.icon-clock::before { content: "⏳"; }
i.icon-heart::before { content: "❤️"; }
i.icon-crown::before { content: "👑"; }

/* Modal Overlay Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(2, 6, 23, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  animation: fadeIn var(--transition-speed) ease;
}

.modal-content {
  width: 90%;
  max-width: 400px;
  border-color: var(--accent-cyan) !important;
  box-shadow: 0 0 25px rgba(0, 210, 255, 0.2);
  animation: slideUp var(--transition-speed) ease;
}

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

.match-score-input:disabled {
  background-color: transparent;
  border-color: transparent;
  color: var(--text-primary);
  cursor: not-allowed;
  pointer-events: none;
}