/* ===== DISEÑO OPTIMIZADO PARA MÓVILES Y RENDIMIENTO ===== */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Rajdhani:wght@300;400;500;600;700&display=swap');

/* ===== VARIABLES CSS PARA AMBOS MODOS ===== */
:root {
  /* Modo Claro (por defecto) */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8FBFF;
  --bg-tertiary: #E3F2FD;
  --text-primary: #1A2332;
  --text-secondary: #2C3E50;
  --text-accent: #0066CC;
  --text-muted: #6B7280;
  --border-color: #E3F2FD;
  --shadow-color: rgba(0, 0, 0, 0.1);
  --shadow-hover: rgba(0, 0, 0, 0.15);
  
  /* Colores de acento */
  --electric-blue: #0099CC;
  --ocean-blue: #006699;
  --aqua-green: #00B386;
  --mint-fresh: #4DB8A6;
  --cyber-teal: #00A693;
  --neon-cyan: #00B3CC;
  --deep-navy: #1A2332;
  
  /* Gradientes adaptativos */
  --gradient-main: linear-gradient(135deg, #0099CC 0%, #00B386 100%);
  --gradient-reverse: linear-gradient(135deg, #00B386 0%, #0099CC 100%);
  --gradient-glow: linear-gradient(135deg, #00B3CC 0%, #4DB8A6 100%);
  --gradient-bg: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  
  /* Navegación */
  --nav-bg: #1A2332;
  --nav-text: #FFFFFF;
  --nav-accent: #00B3CC;
  
  /* Tabs específicas */
  --tab-bg: #FFFFFF;
  --tab-shadow: rgba(24, 94, 224, 0.15);
  --tab-active: #185ee0;
  --tab-glider: #e6eef9;
  --tab-text: #374151;
  --tab-text-active: #185ee0;
  
  /* Sombras optimizadas para rendimiento */
  --card-shadow: 0 4px 16px var(--shadow-color);
  --button-shadow: 0 2px 8px rgba(0, 153, 204, 0.2);
  --hover-shadow: 0 6px 20px var(--shadow-hover);
  --aqua-glow: 0 0 10px rgba(0, 179, 134, 0.3);
  --neon-glow: 0 0 15px rgba(0, 179, 204, 0.4);
  --cyber-shadow: 0 4px 15px rgba(0, 153, 204, 0.2);
  
  /* Formularios y elementos */
  --form-bg: rgba(0, 212, 255, 0.05);
  --form-border: var(--electric-blue);
  --form-text: var(--text-primary);
  --form-focus-bg: rgba(0, 255, 179, 0.1);
  --form-hover-shadow: 0 4px 15px rgba(0, 212, 255, 0.15);
  
  /* Estadísticas */
  --stat-bg: rgba(0, 255, 179, 0.1);
  --stat-hover-bg: rgba(0, 255, 179, 0.2);
  --stat-text: var(--text-primary);
  
  /* Modal */
  --modal-bg: rgba(0, 26, 51, 0.95);
  --modal-overlay: rgba(0, 26, 51, 0.95);
}

/* ===== MODO OSCURO COMPLETO ===== */
[data-theme="dark"] {
  --bg-primary: #1F2937;
  --bg-secondary: #111827;
  --bg-tertiary: #374151;
  --text-primary: #F9FAFB;
  --text-secondary: #E5E7EB;
  --text-accent: #60A5FA;
  --text-muted: #9CA3AF;
  --border-color: #4B5563;
  --shadow-color: rgba(0, 0, 0, 0.4);
  --shadow-hover: rgba(0, 0, 0, 0.6);
  --deep-navy: #F9FAFB;
  
  /* Navegación en modo oscuro */
  --nav-bg: #0D1117;
  --nav-text: #FFFFFF;
  --nav-accent: #58A6FF;
  
  /* Tabs en modo oscuro */
  --tab-bg: #374151;
  --tab-shadow: rgba(0, 0, 0, 0.3);
  --tab-active: #60A5FA;
  --tab-glider: #4B5563;
  --tab-text: #D1D5DB;
  --tab-text-active: #60A5FA;
  
  /* Gradientes para modo oscuro */
  --gradient-bg: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  --gradient-glow: linear-gradient(135deg, #60A5FA 0%, #34D399 100%);
  
  /* Sombras optimizadas en modo oscuro */
  --aqua-glow: 0 0 10px rgba(96, 165, 250, 0.3);
  --neon-glow: 0 0 15px rgba(96, 165, 250, 0.4);
  --cyber-shadow: 0 4px 15px rgba(96, 165, 250, 0.2);
  
  /* Formularios en modo oscuro */
  --form-bg: rgba(96, 165, 250, 0.1);
  --form-border: #60A5FA;
  --form-text: #F9FAFB;
  --form-focus-bg: rgba(52, 211, 153, 0.15);
  --form-hover-shadow: 0 4px 15px rgba(96, 165, 250, 0.2);
  
  /* Estadísticas en modo oscuro */
  --stat-bg: rgba(96, 165, 250, 0.1);
  --stat-hover-bg: rgba(96, 165, 250, 0.2);
  --stat-text: #F9FAFB;
  
  /* Modal en modo oscuro */
  --modal-bg: rgba(17, 24, 39, 0.95);
  --modal-overlay: rgba(17, 24, 39, 0.95);
}

/* ===== OPTIMIZACIÓN PARA DISPOSITIVOS CON MOVIMIENTO REDUCIDO ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== RESET Y BASE OPTIMIZADO ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Rajdhani', sans-serif;
  background: var(--gradient-bg);
  background-attachment: fixed;
  min-height: 100vh;
  color: var(--text-primary);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  transition: background-color 0.2s ease, color 0.2s ease;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== NAVEGACIÓN OPTIMIZADA ===== */
.navbar {
  background: var(--nav-bg);
  border-bottom: 3px solid var(--electric-blue);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(8px);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-title {
  font-family: 'Rajdhani', sans-serif;
  color: var(--nav-accent);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-shadow: 0 0 10px rgba(0, 179, 204, 0.3);
}

.nav-tabs-container {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* ===== TABS OPTIMIZADAS ===== */
.tabs {
  display: flex;
  position: relative;
  background-color: var(--tab-bg);
  box-shadow: 0 0 1px 0 var(--tab-shadow), 0 4px 8px 0 var(--tab-shadow);
  padding: 0.75rem;
  border-radius: 99px;
  transition: all 0.2s ease;
}

.tabs * {
  z-index: 2;
}

.tabs input[type="radio"] {
  display: none;
}

.tab {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 35px;
  width: 80px;
  font-size: 0.75rem;
  color: var(--tab-text);
  font-weight: 600;
  border-radius: 99px;
  cursor: pointer;
  transition: color 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: 'Rajdhani', sans-serif;
}

.tabs input[type="radio"]:checked + label {
  color: var(--tab-text-active);
  font-weight: 700;
}

.tabs input[id="radio-1"]:checked ~ .glider {
  transform: translateX(0);
}

.tabs input[id="radio-2"]:checked ~ .glider {
  transform: translateX(100%);
}

.tabs input[id="radio-3"]:checked ~ .glider {
  transform: translateX(200%);
}

.tabs input[id="radio-4"]:checked ~ .glider {
  transform: translateX(300%);
}

.glider {
  position: absolute;
  display: flex;
  height: 35px;
  width: 80px;
  background-color: var(--tab-glider);
  z-index: 1;
  border-radius: 99px;
  transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* ===== TOGGLE DE TEMA OPTIMIZADO ===== */
.theme-toggle {
  background: var(--gradient-main);
  border: none;
  border-radius: 50%;
  width: 45px;
  height: 45px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--button-shadow);
}

.theme-toggle:hover {
  transform: scale(1.05);
  box-shadow: var(--hover-shadow);
}

.theme-icon {
  font-size: 1.2rem;
  transition: transform 0.2s ease;
}

.theme-toggle:active .theme-icon {
  transform: rotate(180deg);
}

/* ===== CONTENIDO PRINCIPAL OPTIMIZADO ===== */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
}

.section {
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  will-change: opacity, transform;
}

.section.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.container {
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  border-radius: 16px;
  padding: 2.5rem;
  margin-bottom: 2rem;
  box-shadow: var(--card-shadow);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--electric-blue) 0%, var(--aqua-green) 100%);
  border-radius: 16px 16px 0 0;
}

h2 {
  color: var(--text-accent);
  margin-bottom: 2rem;
  font-size: 2rem;
  text-align: center;
  font-weight: 700;
  font-family: 'Rajdhani', sans-serif;
  position: relative;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: var(--gradient-glow);
  border-radius: 2px;
}

h3 {
  font-family: 'Orbitron', monospace;
  color: var(--electric-blue);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
  letter-spacing: 1px;
}

/* ===== FORMULARIOS OPTIMIZADOS ===== */
.partido-form {
  background: var(--form-bg);
  backdrop-filter: blur(8px);
  border-radius: 16px;
  padding: 2.5rem;
  border: 2px solid var(--form-border);
  box-shadow: var(--cyber-shadow);
  transition: all 0.2s ease;
}

.partido-form:hover {
  box-shadow: var(--form-hover-shadow);
  background: var(--form-focus-bg);
}

.form-group {
  margin-bottom: 2rem;
}

label {
  display: block;
  margin-bottom: 0.8rem;
  font-weight: 700;
  color: var(--form-text);
  font-size: 1rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-family: 'Orbitron', monospace;
}

select,
input[type="file"] {
  width: 100%;
  padding: 1rem 1.5rem;
  border: 2px solid var(--form-border);
  border-radius: 12px;
  background: var(--bg-primary);
  color: var(--form-text);
  font-size: 1rem;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  transition: all 0.2s ease;
  outline: none;
}

select:focus,
input[type="file"]:focus {
  border-color: var(--aqua-green);
  background: var(--form-focus-bg);
  box-shadow: var(--aqua-glow);
}

select:hover,
input[type="file"]:hover {
  border-color: var(--neon-cyan);
  box-shadow: var(--form-hover-shadow);
}

.preview-container {
  margin-top: 1rem;
  text-align: center;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
}

.preview-img {
  max-width: 100%;
  max-height: 300px;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  border: 2px solid var(--border-color);
  box-shadow: var(--card-shadow);
  transition: all 0.2s ease;
}

.preview-img:hover {
  transform: scale(1.02);
  border-color: var(--electric-blue);
  box-shadow: var(--aqua-glow);
}

.preview-container p {
  margin-top: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.submit-btn {
  background: var(--gradient-main);
  color: white;
  border: none;
  padding: 1rem 3rem;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: 'Orbitron', monospace;
  box-shadow: var(--button-shadow);
  position: relative;
  overflow: hidden;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--hover-shadow);
}

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

/* ===== RANKING OPTIMIZADO ===== */
.ranking-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem;
  margin-bottom: 1.5rem;
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  border-radius: 16px;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.ranking-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--hover-shadow);
  border-color: var(--electric-blue);
}

.ranking-position {
  font-family: 'Orbitron', monospace;
  font-size: 3rem;
  font-weight: 900;
  color: var(--electric-blue);
  text-shadow: var(--aqua-glow);
  min-width: 80px;
  text-align: center;
}

.ranking-position.first {
  background: linear-gradient(45deg, #FFD700, #FFA500);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.ranking-info {
  flex: 1;
  margin-left: 2rem;
}

.ranking-name {
  font-family: 'Orbitron', monospace;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.ranking-stats {
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 600;
  font-family: 'Rajdhani', sans-serif;
}

/* ===== TARJETAS DE JUGADOR OPTIMIZADAS ===== */
.player-card {
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  margin-bottom: 2rem;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.player-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--hover-shadow);
  border-color: var(--aqua-green);
}

.player-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--border-color);
}

.player-name {
  font-family: 'Orbitron', monospace;
  font-size: 2rem;
  font-weight: 800;
  color: var(--electric-blue);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.player-rank {
  background: var(--gradient-glow);
  color: var(--text-primary);
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 900;
  font-size: 1rem;
  box-shadow: var(--aqua-glow);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: 'Orbitron', monospace;
  border: 2px solid var(--aqua-green);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.stat-box {
  background: var(--stat-bg);
  backdrop-filter: blur(8px);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  border: 2px solid var(--border-color);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.stat-box:hover {
  background: var(--stat-hover-bg);
  transform: translateY(-3px);
  box-shadow: var(--aqua-glow);
  border-color: var(--neon-cyan);
}

.stat-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.stat-value {
  font-family: 'Orbitron', monospace;
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--gradient-main);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.8rem;
  display: block;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--stat-text);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  opacity: 0.9;
  font-family: 'Orbitron', monospace;
}

/* ===== GALERÍA OPTIMIZADA ===== */
.galeria-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.galeria-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--cyber-shadow);
  border: 3px solid var(--electric-blue);
}

.galeria-item:hover {
  transform: scale(1.03) translateY(-5px);
  box-shadow: var(--neon-glow);
  border-color: var(--aqua-green);
}

.galeria-img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: all 0.2s ease;
  filter: brightness(0.9);
}

.galeria-item:hover .galeria-img {
  transform: scale(1.05);
  filter: brightness(1.1);
}

.galeria-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, var(--modal-overlay));
  color: var(--electric-blue);
  padding: 2rem;
  font-size: 1rem;
  text-align: center;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: 'Orbitron', monospace;
}

/* ===== HISTORIAL OPTIMIZADO ===== */
.historial-container {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.partido-item {
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.partido-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--hover-shadow);
  border-color: var(--electric-blue);
}

.partido-captura {
  width: 100%;
  max-width: 200px;
  height: auto;
  border-radius: 8px;
  border: 2px solid var(--border-color);
  transition: all 0.2s ease;
}

.partido-captura:hover {
  transform: scale(1.05);
  border-color: var(--aqua-green);
  box-shadow: var(--aqua-glow);
}

.partido-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.partido-resultado {
  font-family: 'Orbitron', monospace;
  font-size: 1.2rem;
  font-weight: 800;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.partido-resultado.ganador {
  background: linear-gradient(135deg, var(--aqua-green), var(--mint-fresh));
  color: white;
  box-shadow: var(--aqua-glow);
}

.partido-resultado.perdedor {
  background: linear-gradient(135deg, #ff4757, #ff3742);
  color: white;
  box-shadow: 0 0 15px rgba(255, 71, 87, 0.4);
}

.partido-fecha {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: 'Rajdhani', sans-serif;
}

/* ===== FILTROS OPTIMIZADOS ===== */
.filters {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.filters label {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.filters select {
  padding: 0.8rem 1.2rem;
  font-size: 0.9rem;
}

/* ===== MODAL OPTIMIZADO ===== */
.modal {
  display: none;
  position: fixed;
  z-index: 3000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: var(--modal-overlay);
  backdrop-filter: blur(8px);
}

.modal-content {
  background-color: var(--bg-primary);
  margin: 5% auto;
  padding: 2rem;
  border: 2px solid var(--border-color);
  border-radius: 16px;
  width: 90%;
  max-width: 800px;
  position: relative;
  box-shadow: var(--hover-shadow);
}

.modal-img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 2px solid var(--border-color);
}

.close {
  color: var(--text-muted);
  float: right;
  font-size: 2rem;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.2s ease;
}

.close:hover {
  color: var(--electric-blue);
}

.modal-caption {
  text-align: center;
  margin-top: 1rem;
  font-size: 1.1rem;
  color: var(--text-primary);
  font-weight: 600;
  font-family: 'Rajdhani', sans-serif;
}

/* ===== ESTADOS ESPECIALES OPTIMIZADOS ===== */
.loading {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
  font-size: 1.2rem;
  font-weight: 600;
}

.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* ===== SECCIÓN DE OPONENTES OPTIMIZADA ===== */
.opponent-section {
  position: relative;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 16px;
  border: 2px solid var(--border-color);
  margin-bottom: 2rem;
}

.opponent-title {
  font-family: 'Orbitron', monospace;
  color: var(--electric-blue);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 2rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.opponents-list {
  display: grid;
  gap: 1.5rem;
}

.opponent-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  background: var(--stat-bg);
  backdrop-filter: blur(8px);
  border-radius: 8px;
  border: 2px solid var(--border-color);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.opponent-stats:hover {
  background: var(--stat-hover-bg);
  transform: translateX(10px);
  box-shadow: var(--aqua-glow);
  border-color: var(--neon-cyan);
}

.opponent-name {
  font-weight: 800;
  color: var(--electric-blue);
  font-size: 1.1rem;
  letter-spacing: 1px;
  font-family: 'Orbitron', monospace;
  text-transform: uppercase;
}

.opponent-record {
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Rajdhani', monospace;
  letter-spacing: 0.5px;
}

.opponent-record .wins {
  color: var(--aqua-green);
  font-weight: 900;
}

.opponent-record .losses {
  color: #ff4757;
  font-weight: 900;
}

.opponent-record .winrate {
  color: var(--cyber-teal);
  font-weight: 900;
  margin-left: 1rem;
}

/* ===== RESPONSIVE DESIGN OPTIMIZADO PARA MÓVILES ===== */
@media (max-width: 768px) {
  /* Navegación móvil */
  .nav-container {
    padding: 0.8rem 1rem;
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-title {
    font-size: 1.4rem;
  }
  
  .tabs {
    padding: 0.5rem;
    gap: 0;
  }
  
  .tab {
    width: 65px;
    height: 30px;
    font-size: 0.65rem;
  }
  
  .glider {
    width: 65px;
    height: 30px;
  }
  
  .theme-toggle {
    width: 40px;
    height: 40px;
  }
  
  .theme-icon {
    font-size: 1rem;
  }
  
  /* Contenido principal móvil */
  .main-content {
    padding: 7rem 1rem 2rem;
  }
  
  .container {
    padding: 1.5rem;
    margin-bottom: 1.5rem;
  }
  
  h2 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
  }
  
  h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
  }
  
  /* Formularios móvil */
  .partido-form {
    padding: 1.5rem;
  }
  
  .form-group {
    margin-bottom: 1.5rem;
  }
  
  select,
  input[type="file"] {
    padding: 0.8rem 1rem;
    font-size: 0.9rem;
  }
  
  .submit-btn {
    padding: 0.8rem 2rem;
    font-size: 1rem;
    width: 100%;
  }
  
  /* Ranking móvil */
  .ranking-item {
    padding: 1.5rem;
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .ranking-position {
    font-size: 2.5rem;
    min-width: auto;
  }
  
  .ranking-info {
    margin-left: 0;
  }
  
  .ranking-name {
    font-size: 1.5rem;
  }
  
  /* Tarjetas de jugador móvil */
  .player-card {
    padding: 1.5rem;
  }
  
  .player-header {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .player-name {
    font-size: 1.6rem;
  }
  
  .player-rank {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .stat-box {
    padding: 1.5rem;
  }
  
  .stat-icon {
    font-size: 2rem;
  }
  
  .stat-value {
    font-size: 2rem;
  }
  
  /* Galería móvil */
  .galeria-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .galeria-img {
    height: 200px;
  }
  
  .galeria-overlay {
    padding: 1.5rem;
    font-size: 0.9rem;
  }
  
  /* Historial móvil */
  .partido-item {
    padding: 1.5rem;
  }
  
  .partido-info {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .partido-captura {
    max-width: 150px;
  }
  
  /* Filtros móvil */
  .filters {
    flex-direction: column;
    gap: 1rem;
  }
  
  .filters select {
    width: 100%;
  }
  
  /* Modal móvil */
  .modal-content {
    margin: 10% auto;
    padding: 1.5rem;
    width: 95%;
  }
  
  /* Oponentes móvil */
  .opponent-stats {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
    padding: 1.2rem;
  }
  
  .opponent-record {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  .nav-title {
    font-size: 1.2rem;
  }
  
  .tab {
    width: 55px;
    font-size: 0.6rem;
  }
  
  .glider {
    width: 55px;
  }
  
  h2 {
    font-size: 1.4rem;
  }
  
  .ranking-position {
    font-size: 2rem;
  }
  
  .player-name {
    font-size: 1.4rem;
  }
  
  .stat-value {
    font-size: 1.8rem;
  }
}

/* Estilos para el formulario mejorado */
.form-row {
    display: flex;
    gap: 1rem;
    align-items: end;
    margin-bottom: 1rem;
}

/* Estilos para los contadores de goles */
.goles-counter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 5px;
}

.goles-btn {
    width: 50px;
    height: 50px;
    border: 2px solid var(--electric-blue);
    background: var(--bg-primary);
    color: var(--electric-blue);
    border-radius: 12px;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
    box-shadow: var(--button-shadow);
}

.goles-btn:hover {
    background: var(--electric-blue);
    color: white;
    transform: scale(1.05);
    box-shadow: var(--hover-shadow);
}

.goles-btn:active {
    transform: scale(0.95);
}

.goles-btn-minus {
    border-color: #e74c3c;
    color: #e74c3c;
}

.goles-btn-minus:hover {
    background: #e74c3c;
    color: white;
}

.goles-btn-plus {
    border-color: #27ae60;
    color: #27ae60;
}

.goles-btn-plus:hover {
    background: #27ae60;
    color: white;
}

.goles-counter input {
    width: 60px;
    height: 50px;
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    margin: 0 5px;
}

.form-group.half {
    flex: 1;
}

.form-group.quarter {
    flex: 0 0 140px;
}

.marcador-section {
    background: var(--form-bg);
    padding: 1.5rem;
    border-radius: 12px;
    border: 2px solid var(--form-border);
    margin: 1rem 0;
    align-items: center;
    justify-content: center;
}

.marcador-vs {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-accent);
    text-shadow: 0 0 10px var(--aqua-glow);
    margin: 0 1rem;
    align-self: end;
    margin-bottom: 0.5rem;
}

.resultado-preview {
    background: linear-gradient(135deg, var(--electric-blue), var(--aqua-green));
    color: white;
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    margin: 1rem 0;
    box-shadow: var(--cyber-shadow);
    animation: slideIn 0.3s ease;
}

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

.resultado-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.resultado-display .score {
    font-size: 2rem;
    font-weight: 800;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.resultado-tipo {
    font-size: 1rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .form-group.half,
    .form-group.quarter {
        flex: 1;
        width: 100%;
    }
    
    .marcador-section {
        flex-direction: column;
        text-align: center;
    }
    
    .marcador-vs {
        margin: 0.5rem 0;
        align-self: center;
    }
    
    .resultado-display {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* ===== UTILIDADES OPTIMIZADAS ===== */
.text-center {
  text-align: center;
}

.mb-2 {
  margin-bottom: 2rem;
}

.mt-2 {
  margin-top: 2rem;
}

.hidden {
  display: none !important;
}

.fade-in {
  animation: fadeIn 0.3s ease-in;
}

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

/* ===== OPTIMIZACIONES FINALES ===== */
.ranking-item,
.player-card,
.stat-box,
.galeria-item,
.partido-item,
.submit-btn {
  will-change: transform;
}

/* Reducir motion para dispositivos que lo prefieren */
@media (prefers-reduced-motion: reduce) {
  .ranking-item,
  .player-card,
  .stat-box,
  .galeria-item,
  .partido-item {
    will-change: auto;
  }
}
/* Agregar al final del archivo */
.empate {
    color: var(--warning-color, #ff9800);
    font-weight: 600;
}

.partido-resultado {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.partido-resultado .ganador {
    color: var(--success-color, #4caf50);
    font-weight: 600;
}

.partido-resultado .perdedor {
    color: var(--error-color, #f44336);
    font-weight: 600;
}