/* =============================================
   MUNDIAL 2026 — APUESTA AMISTOSA
   Paleta: Verde estadio + Dorado FIFA + Blanco
   Fuentes: Bebas Neue (display) + Inter (texto)
============================================= */

/* ---- VARIABLES ---- */
:root {
  --bg-base:      #0a2e1a;
  --bg-panel:     #0d3a22;
  --bg-card:      #112e1e;
  --bg-input:     #0a2416;
  --bg-sidebar:   #071e11;
  --border:       #1a5c35;
  --border-light: #245c38;
  --gold:         #c9a227;
  --gold-light:   #e8be45;
  --gold-dim:     #7a6118;
  --text-primary: #f0ece0;
  --text-muted:   #7aaa8e;
  --text-dim:     #3d7055;
  --danger:       #c0392b;
  --danger-light: #e74c3c;
  --green-ok:     #27ae60;
  --shadow:       0 4px 24px rgba(0,0,0,0.5);
  --radius:       10px;
  --radius-sm:    6px;
  --sidebar-w:    220px;
  --transition:   0.25s ease;
}

[data-theme="light"] {
  --bg-base:      #f0f4f0;
  --bg-panel:     #ffffff;
  --bg-card:      #f7f9f7;
  --bg-input:     #eef2ee;
  --bg-sidebar:   #1a3a28;
  --border:       #c5d9c8;
  --border-light: #aecbb4;
  --text-primary: #1a2e20;
  --text-muted:   #4a7060;
  --text-dim:     #8aaa94;
  --shadow:       0 4px 24px rgba(0,0,0,0.12);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  transition: background var(--transition), color var(--transition);
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ==============================
   SIDEBAR
============================== */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  z-index: 100;
  transition: transform var(--transition), width var(--transition);
}

.sidebar-header {
  padding: 18px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon { font-size: 28px; animation: spin 6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.logo-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  color: var(--gold);
  letter-spacing: 2px;
  line-height: 1;
}

.logo-sub {
  font-size: 9px;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.sidebar-toggle {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  display: none;
}

.nav-menu {
  list-style: none;
  padding: 12px 0;
  flex: 1;
  overflow-y: auto;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 18px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition);
  border-left: 3px solid transparent;
}

.nav-link:hover {
  background: var(--bg-panel);
  color: var(--text-primary);
  border-left-color: var(--border);
}

.nav-link.active {
  background: rgba(201, 162, 39, 0.12);
  color: var(--gold);
  border-left-color: var(--gold);
}

.nav-icon { font-size: 16px; }

.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ==============================
   MAIN CONTENT
============================== */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---- MOBILE HEADER ---- */
.mobile-header {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.mobile-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px;
  color: var(--gold);
  letter-spacing: 2px;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
}

/* ---- COUNTDOWN BANNER ---- */
.countdown-banner {
  background: linear-gradient(90deg, var(--gold-dim), var(--gold), var(--gold-dim));
  padding: 8px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #1a0e00;
}

.countdown-label { opacity: 0.8; }
.countdown-timer { font-family: 'Bebas Neue', sans-serif; font-size: 18px; letter-spacing: 3px; }

/* ==============================
   SECTIONS
============================== */
.section {
  display: none;
  padding: 28px 24px;
  max-width: 1200px;
  width: 100%;
  flex: 1;
}

.section.active { display: block; }

.section-header { margin-bottom: 24px; }

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 32px;
  color: var(--gold);
  letter-spacing: 2px;
}

/* ==============================
   PANELS & CARDS
============================== */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.panel-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 1px;
  color: var(--text-primary);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.panel-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.mt-2 { margin-top: 20px; }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 8px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--gold-dim);
}

.stat-icon { font-size: 28px; margin-bottom: 8px; }

.stat-value {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  color: var(--gold);
  letter-spacing: 1px;
  line-height: 1;
}

.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 6px;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ==============================
   FORMULARIO
============================== */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.input-field {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 10px 12px;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  transition: border-color var(--transition);
  width: 100%;
}

.input-field:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--bg-panel);
}

.input-field::placeholder { color: var(--text-dim); }

select.input-field option { background: var(--bg-panel); color: var(--text-primary); }

.input-sm { max-width: 280px; }

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.form-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.error-msg {
  color: var(--danger-light);
  font-size: 13px;
  margin-top: 8px;
  padding: 8px 12px;
  background: rgba(192, 57, 43, 0.12);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--danger);
}

/* ==============================
   BUTTONS
============================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.btn-gold {
  background: var(--gold);
  color: #1a0e00;
  border-color: var(--gold);
}

.btn-gold:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(201,162,39,0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
}

.btn-ghost:hover {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--border-light);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

.btn-danger:hover { background: var(--danger-light); }

.btn-sm { padding: 7px 12px; font-size: 11px; }

.btn-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ==============================
   TABLA
============================== */
.list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 10px;
}

.search-box { flex: 1; }

.table-wrap { overflow-x: auto; border-radius: var(--radius-sm); }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table thead tr {
  background: var(--bg-sidebar);
  border-bottom: 2px solid var(--gold-dim);
}

.data-table th {
  padding: 11px 14px;
  text-align: left;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 14px;
  letter-spacing: 1px;
  color: var(--gold);
  white-space: nowrap;
}

.data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  vertical-align: middle;
}

.data-table tbody tr:hover { background: var(--bg-card); }

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

.flag-cell { display: flex; align-items: center; gap: 6px; font-size: 13px; }

.table-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  flex-wrap: wrap;
  gap: 10px;
}

.total-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
}

.export-btns { display: flex; gap: 8px; flex-wrap: wrap; }

/* ==============================
   RANKINGS / STATS
============================== */
.ranking-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.ranking-item:last-child { border-bottom: none; }

.rank-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  color: var(--gold-dim);
  width: 24px;
  text-align: right;
}

.rank-num.gold-medal { color: #FFD700; }
.rank-num.silver-medal { color: #C0C0C0; }
.rank-num.bronze-medal { color: #CD7F32; }

.rank-bar-wrap { flex: 1; }

.rank-label { font-size: 13px; font-weight: 500; margin-bottom: 4px; }

.rank-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.rank-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-dim), var(--gold));
  border-radius: 3px;
  transition: width 0.6s ease;
}

.rank-count {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px;
  color: var(--gold);
  min-width: 30px;
  text-align: right;
}

.rank-pct {
  font-size: 11px;
  color: var(--text-muted);
  min-width: 40px;
  text-align: right;
}

/* ---- CHART ---- */
.chart-wrap { width: 100%; overflow-x: auto; }
#barChart { max-width: 100%; }

/* ---- TOP 5 ---- */
.top5-list { display: flex; flex-wrap: wrap; gap: 10px; }

.top5-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  transition: border-color var(--transition);
}

.top5-item:hover { border-color: var(--gold-dim); }

.top5-pos {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  color: var(--gold);
  line-height: 1;
}

.top5-pct {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ---- PROBABILIDADES ---- */
.prob-list { display: flex; flex-direction: column; gap: 8px; }

.prob-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}

.prob-name { min-width: 140px; font-weight: 500; }

.prob-bar-wrap { flex: 1; }

.prob-bar {
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.prob-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #27ae60, #2ecc71);
  border-radius: 4px;
  transition: width 0.6s ease;
}

.prob-pct {
  min-width: 44px;
  text-align: right;
  font-weight: 700;
  color: var(--green-ok);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 16px;
}

/* ==============================
   RESULTADO / GANADOR
============================== */
.resultado-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  min-height: 80px;
}

.resultado-ganadores h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  color: var(--gold);
  margin-bottom: 10px;
}

.ganador-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: rgba(201,162,39,0.08);
  border: 1px solid var(--gold-dim);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  font-weight: 600;
}

.ganador-empate {
  text-align: center;
  padding: 20px;
  color: var(--text-muted);
}

.resultado-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.muted { color: var(--text-muted); font-size: 13px; }

/* ---- TABLA POSICIONES ---- */
.pos-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.pos-table th {
  background: var(--bg-sidebar);
  padding: 10px 14px;
  text-align: left;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 15px;
  color: var(--gold);
  letter-spacing: 1px;
}

.pos-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}

.pos-table tr:hover td { background: var(--bg-card); }

.pos-1 td:first-child { color: #FFD700; font-weight: 700; font-size: 18px; }
.pos-2 td:first-child { color: #C0C0C0; font-weight: 700; }
.pos-3 td:first-child { color: #CD7F32; font-weight: 700; }

/* ==============================
   ADMIN OVERLAY / MODALS
============================== */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.overlay.hidden { display: none; }

.modal-box {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  width: 100%;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow);
}

.modal-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 24px;
  color: var(--gold);
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.modal-actions {
  display: flex;
  gap: 10px;
}

/* ==============================
   GANADOR OVERLAY
============================== */
.ganador-box {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 40px 32px;
  max-width: 520px;
  width: 90%;
  background: var(--bg-panel);
  border: 2px solid var(--gold);
  border-radius: 16px;
  box-shadow: 0 0 60px rgba(201,162,39,0.4);
}

.copa-animada {
  font-size: 80px;
  animation: trophy 1.5s ease-in-out infinite alternate;
  filter: drop-shadow(0 0 20px rgba(201,162,39,0.6));
  margin-bottom: 16px;
}

@keyframes trophy {
  from { transform: scale(1) rotate(-3deg); filter: drop-shadow(0 0 10px rgba(201,162,39,0.4)); }
  to   { transform: scale(1.1) rotate(3deg); filter: drop-shadow(0 0 30px rgba(201,162,39,0.8)); }
}

#ganadorTitulo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 36px;
  color: var(--gold);
  letter-spacing: 3px;
  margin-bottom: 16px;
}

#confettiCanvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 5;
  width: 100%;
  height: 100%;
}

/* ==============================
   LOG
============================== */
.log-box {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  max-height: 200px;
  overflow-y: auto;
  font-family: monospace;
  font-size: 12px;
  color: var(--text-muted);
}

.log-entry { padding: 3px 0; border-bottom: 1px solid var(--border); }
.log-entry:last-child { border-bottom: none; }
.log-time { color: var(--text-dim); margin-right: 8px; }

/* ==============================
   ADMIN ONLY SECTIONS
============================== */
.admin-only { display: none; }
body.admin-mode .admin-only { display: block; }
body.admin-mode #adminNav { display: list-item; }
body.admin-mode #btnAdmin { display: none; }

/* ==============================
   HIDDEN UTILITY
============================== */
.hidden { display: none !important; }
.mt-2 { margin-top: 20px; }

/* ==============================
   PRINT STYLES
============================== */
@media print {
  .sidebar, .mobile-header, .countdown-banner, .form-actions,
  .export-btns, .list-header .btn, .btn, .sidebar-footer { display: none !important; }
  .main-content { margin-left: 0; }
  .section { display: block !important; padding: 10px; }
  body { background: white; color: black; }
  .panel { border: 1px solid #ccc; margin-bottom: 16px; }
  .data-table { font-size: 11px; }
  .data-table th { background: #eee; color: black; }
}

/* ==============================
   RESPONSIVE
============================== */
@media (max-width: 900px) {
  .stats-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .sidebar {
    transform: translateX(-100%);
    width: 240px;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 30px rgba(0,0,0,0.6);
  }
  .sidebar-toggle { display: block; }
  .main-content { margin-left: 0; }
  .mobile-header { display: flex; }
  .section { padding: 16px 14px; }
  .section-title { font-size: 26px; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
  .list-header { flex-direction: column; align-items: flex-start; }
  .input-sm { max-width: 100%; }
  .stats-grid { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; align-items: stretch; }
}

@media (max-width: 440px) {
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .stat-value { font-size: 22px; }
  .export-btns { gap: 6px; }
  .table-footer { flex-direction: column; align-items: flex-start; }
}