/* Estilos Premium - Porra Mundial 2026 🏆 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;600;700;900&display=swap');

:root {
    /* Paleta de Colores Estadio Nocturno */
    --bg-dark: #070913;
    --bg-stadium: radial-gradient(circle at top center, #101730 0%, #060814 100%);
    --panel-glass: rgba(16, 22, 47, 0.65);
    --panel-border: rgba(255, 255, 255, 0.08);
    --panel-border-hover: rgba(0, 255, 136, 0.3);
    
    --color-text-primary: #ffffff;
    --color-text-secondary: #8e9bb3;
    
    --color-pitch-neon: #00ff88;
    --color-pitch-neon-glow: rgba(0, 255, 136, 0.4);
    --color-gold: #ffd700;
    --color-gold-glow: rgba(255, 215, 0, 0.4);
    --color-silver: #c0c0c0;
    --color-bronze: #cd7f32;
    --color-accent-blue: #00c8ff;
    --color-danger: #ff3b57;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-premium: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
}

/* Reset y Estilos Generales */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    background: var(--bg-dark);
    background-image: var(--bg-stadium);
    background-attachment: fixed;
    color: var(--color-text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Contenedor Principal */
.app-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

/* Encabezado Principal */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 25px;
    border-radius: 20px;
    background: var(--panel-glass);
    border: 1px solid var(--panel-border);
    backdrop-filter: blur(15px);
    margin-bottom: 25px;
    box-shadow: var(--shadow-premium);
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-blue), var(--color-pitch-neon));
}

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

.logo-trophy {
    font-size: 2.2rem;
    filter: drop-shadow(0 0 8px var(--color-gold-glow));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.brand-text h1 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 900;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, #ffffff 50%, var(--color-text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-text span {
    font-size: 0.8rem;
    color: var(--color-pitch-neon);
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
}

/* Panel de Perfil de Usuario Rápido */
.user-status-widget {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.04);
    padding: 8px 16px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.user-avatar-badge {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent-blue), var(--color-pitch-neon));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.user-info-text {
    display: flex;
    flex-direction: column;
}

.user-info-text .nickname-input {
    background: transparent;
    border: none;
    color: var(--color-text-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    width: 140px;
    outline: none;
    border-bottom: 1px solid transparent;
    transition: var(--transition-smooth);
}

.user-info-text .nickname-input:focus {
    border-bottom-color: var(--color-pitch-neon);
}

.user-info-text span {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.user-points-pill {
    background: linear-gradient(90deg, #ffd700, #ff9900);
    color: #000;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 0.9rem;
    padding: 4px 12px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 5px;
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

/* Navegación Flotante */
.nav-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 25px;
    background: var(--panel-glass);
    border: 1px solid var(--panel-border);
    padding: 8px;
    border-radius: 16px;
    backdrop-filter: blur(10px);
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    padding: 12px 24px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab-btn:hover {
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    color: #070913;
    background: var(--color-pitch-neon);
    box-shadow: 0 0 15px var(--color-pitch-neon-glow);
}

/* Áreas de Contenido de Pestañas */
.tab-content {
    display: none;
    animation: fadeIn 0.4s ease-out forwards;
}

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

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

/* Tarjetas de Pronósticos (Grid de Partidos) */
.matches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.match-card {
    background: var(--panel-glass);
    border: 1px solid var(--panel-border);
    border-radius: 20px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition-smooth);
    overflow: hidden;
}

.match-card:hover {
    transform: translateY(-4px);
    border-color: var(--panel-border-hover);
    box-shadow: 0 12px 24px -10px rgba(0, 255, 136, 0.1);
}

.match-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 10px;
}

.match-group-badge {
    background: rgba(0, 200, 255, 0.15);
    color: var(--color-accent-blue);
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.match-status-indicator {
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: 600;
}

.match-status-indicator.pending { color: var(--color-text-secondary); }
.match-status-indicator.simulating { color: var(--color-pitch-neon); animation: pulse 1.5s infinite; }
.match-status-indicator.finished { color: var(--color-gold); }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.match-teams-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin: 15px 0;
}

.team-prediction-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.team-flag {
    font-size: 2.8rem;
    line-height: 1;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.3));
    transition: var(--transition-smooth);
}

.team-prediction-box:hover .team-flag {
    transform: scale(1.1);
}

.team-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 110px;
}

/* Control del Spinner de Score (Plus / Minus) */
.score-spinner {
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
    margin-top: 5px;
}

.spinner-btn {
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    width: 30px;
    height: 35px;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner-btn:hover {
    color: var(--color-pitch-neon);
    background: rgba(255,255,255,0.05);
}

.score-spinner input {
    background: transparent;
    border: none;
    color: #fff;
    width: 30px;
    text-align: center;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.2rem;
    outline: none;
    -moz-appearance: textfield;
}

.score-spinner input::-webkit-outer-spin-button,
.score-spinner input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.score-vs {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--color-text-secondary);
    font-weight: 900;
    margin: 0 10px;
    margin-top: 25px;
}

.match-card-footer {
    margin-top: 15px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 12px;
}

.match-info-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Resultados reales y visualización de aciertos */
.real-score-overlay {
    background: rgba(0, 0, 0, 0.35);
    border-radius: 10px;
    padding: 6px 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    border: 1px dashed rgba(255, 215, 0, 0.3);
}

.real-score-text {
    font-weight: 700;
    color: var(--color-gold);
}

.prediction-points-badge {
    padding: 2px 8px;
    border-radius: 20px;
    font-weight: 900;
    font-family: var(--font-heading);
}

.points-exact { background: rgba(0, 255, 136, 0.15); color: var(--color-pitch-neon); border: 1px solid var(--color-pitch-neon); }
.points-win { background: rgba(0, 200, 255, 0.15); color: var(--color-accent-blue); border: 1px solid var(--color-accent-blue); }
.points-miss { background: rgba(255, 75, 92, 0.15); color: var(--color-danger); border: 1px solid var(--color-danger); }

/* Pestaña del Simulador Activo */
.simulator-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 25px;
}

.stadium-view {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.9)), url('https://images.unsplash.com/photo-1508098682722-e99c43a406b2?auto=format&fit=crop&w=1000&q=80');
    background-size: cover;
    background-position: center;
    border-radius: 24px;
    padding: 30px;
    border: 1px solid var(--panel-border);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 450px;
    box-shadow: var(--shadow-premium);
    position: relative;
}

.stadium-view::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    border: 2px solid transparent;
    background: linear-gradient(135deg, var(--color-pitch-neon), var(--color-accent-blue)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    opacity: 0.3;
}

.sim-scoreboard {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(6, 8, 20, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
}

.sim-match-meta {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--color-accent-blue);
    letter-spacing: 2px;
    font-weight: 700;
    margin-bottom: 10px;
}

.sim-scores-row {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    gap: 20px;
}

.sim-team {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
}

.sim-team .flag {
    font-size: 3.2rem;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.4));
}

.sim-team .name {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.1rem;
    margin-top: 5px;
    text-align: center;
}

.sim-score-digits {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 900;
    color: #fff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    min-width: 60px;
    text-align: center;
}

.sim-divider-colon {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-text-secondary);
}

.sim-time-badge {
    background: #ff3b57;
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1rem;
    padding: 4px 14px;
    border-radius: 50px;
    margin-top: 15px;
    box-shadow: 0 0 12px rgba(255, 59, 87, 0.4);
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Panel de Comentarios en Vivo */
.live-commentary-console {
    background: rgba(6, 8, 20, 0.95);
    border: 1px solid var(--panel-border);
    border-radius: 20px;
    padding: 20px;
    flex-grow: 1;
    margin-top: 20px;
    max-height: 200px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    scroll-behavior: smooth;
}

.commentary-line {
    padding: 8px 12px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    font-size: 0.85rem;
    border-left: 3px solid rgba(255, 255, 255, 0.1);
    animation: slideIn 0.3s ease-out forwards;
}

.commentary-line.goal {
    background: rgba(0, 255, 136, 0.08);
    border-left-color: var(--color-pitch-neon);
    color: var(--color-pitch-neon);
    font-weight: 600;
    animation: goalGlow 1s ease-in-out infinite alternate;
}

.commentary-line.attack {
    border-left-color: var(--color-accent-blue);
    color: #e3f8ff;
}

.commentary-line.card {
    border-left-color: var(--color-gold);
    color: #fffde6;
}

.commentary-line.end {
    background: rgba(255, 215, 0, 0.08);
    border-left-color: var(--color-gold);
    font-weight: 700;
}

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

@keyframes goalGlow {
    from { box-shadow: inset 0 0 5px rgba(0, 255, 136, 0.1); }
    to { box-shadow: inset 0 0 15px rgba(0, 255, 136, 0.3); }
}

/* Listado lateral de partidos seleccionables en el Simulador */
.simulator-sidebar {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.sim-sidebar-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--color-text-primary);
}

.sim-match-selector-card {
    background: var(--panel-glass);
    border: 1px solid var(--panel-border);
    border-radius: 16px;
    padding: 15px;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sim-match-selector-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.04);
}

.sim-match-selector-card.active {
    border-color: var(--color-pitch-neon);
    background: rgba(0, 255, 136, 0.05);
}

.sim-match-selector-teams {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.sim-match-selector-teams-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 0.9rem;
}

.sim-match-action-btn {
    background: linear-gradient(135deg, var(--color-pitch-neon), #00d2ff);
    border: none;
    color: #000;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1rem;
    padding: 14px 28px;
    border-radius: 14px;
    cursor: pointer;
    transition: var(--transition-smooth);
    width: 100%;
    margin-top: 20px;
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.sim-match-action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 255, 136, 0.4);
}

.sim-match-action-btn:disabled {
    background: var(--color-text-secondary);
    color: rgba(0,0,0,0.5);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Leaderboard (Clasificación) */
.leaderboard-container {
    background: var(--panel-glass);
    border: 1px solid var(--panel-border);
    border-radius: 24px;
    padding: 25px;
    box-shadow: var(--shadow-premium);
}

.leaderboard-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 15px;
}

.leaderboard-title-row h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
}

.reset-tournament-btn {
    background: rgba(255, 75, 92, 0.15);
    border: 1px solid var(--color-danger);
    color: var(--color-danger);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 6px 14px;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.reset-tournament-btn:hover {
    background: var(--color-danger);
    color: #fff;
    box-shadow: 0 0 10px rgba(255, 75, 92, 0.4);
}

.ranking-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.ranking-table th {
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 12px 15px;
    font-weight: 600;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.ranking-table td {
    padding: 16px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    font-size: 0.95rem;
}

.ranking-row {
    transition: var(--transition-smooth);
}

.ranking-row:hover {
    background: rgba(255, 255, 255, 0.02);
}

.ranking-row.current-user {
    background: rgba(0, 255, 136, 0.04);
    border-left: 4px solid var(--color-pitch-neon);
}

.ranking-position {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.1rem;
    width: 50px;
}

.ranking-position.first { color: var(--color-gold); font-size: 1.4rem; text-shadow: 0 0 8px var(--color-gold-glow); }
.ranking-position.second { color: var(--color-silver); font-size: 1.25rem; }
.ranking-position.third { color: var(--color-bronze); font-size: 1.2rem; }

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

.player-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
}

.ranking-row.current-user .player-avatar {
    background: linear-gradient(135deg, var(--color-accent-blue), var(--color-pitch-neon));
    border-color: rgba(255,255,255,0.2);
}

.player-name {
    font-family: var(--font-heading);
    font-weight: 700;
}

.stats-badge-table {
    display: flex;
    gap: 5px;
}

.stat-chip {
    padding: 2px 8px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(255,255,255,0.04);
    color: var(--color-text-secondary);
}

.stat-chip.exact {
    background: rgba(255, 215, 0, 0.1);
    color: #ffda33;
}

.ranking-points {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.1rem;
    color: var(--color-pitch-neon);
}

/* Reglas y Logros */
.rules-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.rules-panel, .achievements-panel {
    background: var(--panel-glass);
    border: 1px solid var(--panel-border);
    border-radius: 24px;
    padding: 25px;
    box-shadow: var(--shadow-premium);
}

.rules-panel h2, .achievements-panel h2 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.4rem;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 10px;
}

.rule-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: 16px;
    padding: 15px;
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.rule-icon {
    font-size: 1.8rem;
    line-height: 1;
}

.rule-info h3 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 4px;
}

.rule-info p {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
}

.achievement-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: 16px;
    padding: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: var(--transition-smooth);
}

.achievement-card.locked {
    opacity: 0.4;
    filter: grayscale(1);
}

.achievement-badge {
    font-size: 2.2rem;
    margin-bottom: 8px;
    transition: var(--transition-smooth);
}

.achievement-card:not(.locked):hover .achievement-badge {
    transform: scale(1.2) rotate(10deg);
}

.achievement-card h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 2px;
}

.achievement-card p {
    font-size: 0.7rem;
    color: var(--color-text-secondary);
}

/* Pie de Página */
footer {
    text-align: center;
    padding: 30px 20px;
    margin-top: 40px;
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Responsividad */
@media (max-width: 900px) {
    .simulator-layout {
        grid-template-columns: 1fr;
    }
    
    .rules-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    body {
        padding-bottom: 70px; /* Espacio para barra flotante inferior si es móvil */
    }
    
    .app-container {
        padding: 10px;
    }
    
    header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
        padding: 15px;
    }
    
    .user-status-widget {
        width: 100%;
        justify-content: space-between;
    }
    
    .nav-tabs {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        margin-bottom: 0;
        border-radius: 0;
        border-top: 1px solid var(--panel-border);
        background: rgba(7, 9, 19, 0.95);
        padding: 10px;
    }
    
    .tab-btn {
        flex: 1;
        justify-content: center;
        padding: 10px 5px;
        font-size: 0.75rem;
        flex-direction: column;
        gap: 4px;
    }
    
    .tab-btn span {
        display: none; /* Oculta textos si es muy angosto */
    }
    
    .tab-btn::before {
        font-size: 1.2rem;
    }
    
    .matches-grid {
        grid-template-columns: 1fr;
    }
}

/* Animaciones y Clases Auxiliares */
.glow-effect {
    box-shadow: 0 0 20px var(--color-pitch-neon-glow) !important;
}

.success-save-toast {
    position: fixed;
    bottom: 80px;
    right: 20px;
    background: rgba(0, 255, 136, 0.95);
    color: #000;
    padding: 12px 24px;
    border-radius: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    z-index: 2000;
    animation: slideUp 0.3s ease-out forwards;
}

@keyframes slideUp {
    from { transform: translateY(100px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* --- PANEL DE ADMINISTRACIÓN --- */
.admin-lock-screen-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
    min-height: 350px;
}

.lock-card {
    background: var(--panel-glass);
    border: 1px solid var(--panel-border);
    padding: 40px 30px;
    border-radius: 24px;
    text-align: center;
    max-width: 400px;
    width: 100%;
    box-shadow: var(--shadow-premium);
    backdrop-filter: blur(15px);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lock-icon {
    font-size: 3.5rem;
    margin-bottom: 15px;
    filter: drop-shadow(0 0 8px rgba(0, 200, 255, 0.4));
}

.lock-card h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.lock-card p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 25px;
}

.admin-pass-input {
    width: 100%;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 12px 16px;
    color: #fff;
    font-size: 0.95rem;
    text-align: center;
    outline: none;
    transition: var(--transition-smooth);
    margin-bottom: 15px;
}

.admin-pass-input:focus {
    border-color: var(--color-accent-blue);
    box-shadow: 0 0 10px rgba(0, 200, 255, 0.25);
}

.admin-login-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--color-accent-blue), #0088ff);
    color: #fff;
    border: none;
    font-family: var(--font-heading);
    font-weight: 700;
    padding: 12px 20px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.admin-login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 200, 255, 0.4);
}

.auth-error-msg {
    margin-top: 15px;
    font-size: 0.8rem;
    color: var(--color-danger);
    font-weight: 600;
}

/* Panel Desbloqueado */
.admin-control-board {
    background: var(--panel-glass);
    border: 1px solid var(--panel-border);
    border-radius: 24px;
    padding: 30px;
    box-shadow: var(--shadow-premium);
}

.admin-board-header {
    margin-bottom: 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 15px;
}

.admin-connected-badge {
    background: rgba(0, 255, 136, 0.15);
    color: var(--color-pitch-neon);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 4px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    display: inline-block;
    letter-spacing: 0.5px;
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.15);
}

.admin-matches-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.admin-match-row {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    align-items: center;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 16px;
    padding: 15px 20px;
    transition: var(--transition-smooth);
}

.admin-match-row:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.08);
}

.admin-match-row.finished {
    border-left: 4px solid var(--color-gold);
    background: rgba(255, 215, 0, 0.02);
}

.admin-match-meta {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.admin-group {
    font-size: 0.7rem;
    background: rgba(255,255,255,0.06);
    padding: 2px 6px;
    border-radius: 4px;
    width: fit-content;
    color: var(--color-text-secondary);
    font-weight: 600;
}

.admin-date {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.admin-score-fields {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.admin-team-field {
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-team-name {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-score-input {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    width: 45px;
    height: 40px;
    text-align: center;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.3rem;
    border-radius: 8px;
    outline: none;
    transition: var(--transition-smooth);
    -moz-appearance: textfield;
}

.admin-score-input::-webkit-outer-spin-button,
.admin-score-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.admin-score-input:focus {
    border-color: var(--color-pitch-neon);
    box-shadow: 0 0 8px var(--color-pitch-neon-glow);
}

.admin-actions-cell {
    display: flex;
    justify-content: flex-end;
}

/* Checkbox Modernizado */
.admin-checkbox-container {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 28px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    user-select: none;
}

.admin-checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    height: 18px;
    width: 18px;
    background-color: rgba(255,255,255,0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    transition: var(--transition-smooth);
}

.admin-checkbox-container:hover input ~ .checkmark {
    background-color: rgba(255,255,255,0.1);
    border-color: var(--color-pitch-neon);
}

.admin-checkbox-container input:checked ~ .checkmark {
    background-color: var(--color-pitch-neon);
    border-color: var(--color-pitch-neon);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.admin-checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.admin-checkbox-container .checkmark:after {
    left: 6px;
    top: 2px;
    width: 4px;
    height: 9px;
    border: solid #000;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.admin-checkbox-container input:checked ~ .checkbox-text {
    color: var(--color-pitch-neon);
}

/* Responsividad Admin */
@media (max-width: 768px) {
    .admin-match-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .admin-actions-cell {
        justify-content: center;
    }
    
    .admin-score-fields {
        width: 100%;
        justify-content: space-around;
    }
}