/**
 * PickMX - Estilos principales
 * Mobile-first responsive design
 */

/* ================================
   CSS Variables
   ================================ */
:root {
    /* Colors */
    --primary: #00875A;
    --primary-dark: #006644;
    --primary-light: #00A86B;
    --secondary: #1A1F2E;
    --accent: #FFD700;
    
    /* Grays */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Status Colors */
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;
    --live: #EF4444;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    
    /* Transitions */
    --transition: all 0.2s ease;
    
    /* Layout */
    --sidebar-width: 260px;
    --topbar-height: 64px;
}

/* ================================
   Reset & Base
   ================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--gray-800);
    background-color: var(--gray-100);
    min-height: 100vh;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

button {
    cursor: pointer;
    font-family: inherit;
}

/* ================================
   Layout - Mobile First
   ================================ */
.sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    height: 100vh;
    background: var(--secondary);
    color: white;
    z-index: 1000;
    transition: left 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.sidebar.open {
    left: 0;
}

.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

.main-content {
    min-height: 100vh;
    padding-bottom: 60px;
}

/* ================================
   Sidebar Styles
   ================================ */
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: white;
    font-weight: 700;
    font-size: var(--font-size-xl);
}

.logo-icon {
    font-size: 1.5rem;
}

.mobile-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.25rem;
    padding: var(--space-2);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-lg);
}

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

.user-name {
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.user-email {
    font-size: var(--font-size-xs);
    color: var(--gray-400);
}

.sidebar-nav {
    flex: 1;
    padding: var(--space-4) 0;
}

.sidebar-nav ul {
    list-style: none;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-5);
    color: var(--gray-300);
    font-size: var(--font-size-sm);
    transition: var(--transition);
}

.sidebar-nav a:hover {
    background: rgba(255,255,255,0.1);
    color: white;
}

.sidebar-nav a.active {
    background: var(--primary);
    color: white;
}

.sidebar-nav a i {
    width: 20px;
    text-align: center;
}

.nav-section {
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.nav-section-title {
    display: block;
    padding: var(--space-2) var(--space-5);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    color: var(--gray-500);
    font-weight: 600;
}

.sidebar-footer {
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.logout-btn {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    padding: var(--space-2) 0;
}

.logout-btn:hover {
    color: var(--danger);
}

/* ================================
   Top Bar
   ================================ */
.topbar {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: white;
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 100;
}

.mobile-toggle {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--gray-600);
    padding: var(--space-2);
}

.topbar-title {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.topbar-title h1 {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.season-badge {
    background: var(--primary);
    color: white;
    font-size: var(--font-size-xs);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius);
    font-weight: 500;
}

.topbar-actions {
    display: flex;
    gap: var(--space-2);
}

/* ================================
   Page Content
   ================================ */
.page-content {
    padding: var(--space-4);
}

/* ================================
   Cards
   ================================ */
.card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card-header {
    padding: var(--space-4);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.card-body {
    padding: var(--space-4);
}

.card-footer {
    padding: var(--space-4);
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

/* ================================
   Buttons
   ================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-sm {
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: var(--space-4) var(--space-6);
    font-size: var(--font-size-base);
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    color: white;
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background: var(--gray-300);
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--gray-300);
    color: var(--gray-700);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* ================================
   Forms
   ================================ */
.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray-700);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-3);
    font-size: var(--font-size-base);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    background: white;
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 135, 90, 0.1);
}

.form-input::placeholder {
    color: var(--gray-400);
}

.form-error {
    color: var(--danger);
    font-size: var(--font-size-sm);
    margin-top: var(--space-1);
}

.form-help {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
    margin-top: var(--space-1);
}

/* ================================
   Alerts
   ================================ */
.alert {
    padding: var(--space-4);
    border-radius: var(--radius);
    margin: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.alert-success {
    background: #D1FAE5;
    color: #065F46;
}

.alert-danger {
    background: #FEE2E2;
    color: #991B1B;
}

.alert-warning {
    background: #FEF3C7;
    color: #92400E;
}

.alert-info {
    background: #DBEAFE;
    color: #1E40AF;
}

.alert-close {
    background: none;
    border: none;
    color: inherit;
    opacity: 0.7;
    padding: var(--space-1);
}

.alert-close:hover {
    opacity: 1;
}

/* ================================
   Badges
   ================================ */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-1) var(--space-2);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    background: var(--gray-200);
    color: var(--gray-700);
}

.badge-primary {
    background: var(--primary);
    color: white;
}

.badge-success {
    background: var(--success);
    color: white;
}

.badge-danger {
    background: var(--danger);
    color: white;
}

.live-badge {
    background: var(--live);
    color: white;
    animation: pulse 2s infinite;
}

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

/* ================================
   Match Cards
   ================================ */
.match-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--space-4);
    margin-bottom: var(--space-4);
}

.match-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.match-jornada {
    font-weight: 600;
}

.match-status {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.match-status.live {
    color: var(--live);
}

.match-status.live::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--live);
    border-radius: 50%;
    animation: pulse 1s infinite;
}

.match-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.match-team {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-2);
}

.match-team.home {
    align-items: flex-start;
    text-align: left;
}

.match-team.away {
    align-items: flex-end;
    text-align: right;
}

.team-logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.team-name {
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.match-score {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.match-score .score-divider {
    color: var(--gray-400);
}

.match-time {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.match-minute {
    color: var(--live);
    font-weight: 600;
}

/* Pick Buttons */
.pick-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
    margin-top: var(--space-4);
}

.pick-btn {
    padding: var(--space-3);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    background: white;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-700);
    transition: var(--transition);
    cursor: pointer;
}

.pick-btn:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--primary);
}

.pick-btn.selected {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

.pick-btn.correct {
    border-color: var(--success);
    background: var(--success);
    color: white;
}

.pick-btn.incorrect {
    border-color: var(--danger);
    background: #FEE2E2;
    color: var(--danger);
}

.pick-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pick-btn.locked {
    background: var(--gray-100);
    border-color: var(--gray-200);
    color: var(--gray-500);
}

/* ================================
   Rankings / Standings
   ================================ */
.ranking-list {
    list-style: none;
}

.ranking-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    border-bottom: 1px solid var(--gray-100);
}

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

.ranking-position {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
    border-radius: var(--radius);
    background: var(--gray-100);
}

.ranking-item:nth-child(1) .ranking-position {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: white;
}

.ranking-item:nth-child(2) .ranking-position {
    background: linear-gradient(135deg, #C0C0C0, #A0A0A0);
    color: white;
}

.ranking-item:nth-child(3) .ranking-position {
    background: linear-gradient(135deg, #CD7F32, #A0522D);
    color: white;
}

.ranking-user {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.ranking-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.ranking-info {
    display: flex;
    flex-direction: column;
}

.ranking-name {
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.ranking-stats {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

.ranking-points {
    font-weight: 700;
    font-size: var(--font-size-lg);
    color: var(--primary);
}

/* ================================
   Groups
   ================================ */
.group-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--space-5);
    margin-bottom: var(--space-4);
    transition: var(--transition);
}

.group-card:hover {
    box-shadow: var(--shadow-md);
}

.group-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--space-3);
}

.group-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.group-code {
    background: var(--gray-100);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius);
    font-family: monospace;
    font-size: var(--font-size-sm);
}

.group-meta {
    display: flex;
    gap: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.group-meta i {
    margin-right: var(--space-1);
}

/* ================================
   Login Page
   ================================ */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary-dark) 100%);
}

.auth-card {
    width: 100%;
    max-width: 400px;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.auth-header {
    padding: var(--space-8) var(--space-6);
    text-align: center;
    background: var(--gray-50);
}

.auth-logo {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.auth-title {
    margin-top: var(--space-2);
    color: var(--gray-600);
    font-size: var(--font-size-sm);
}

.auth-body {
    padding: var(--space-6);
}

.auth-footer {
    padding: var(--space-4) var(--space-6);
    background: var(--gray-50);
    text-align: center;
    font-size: var(--font-size-sm);
}

/* ================================
   Empty States
   ================================ */
.empty-state {
    text-align: center;
    padding: var(--space-10);
}

.empty-icon {
    font-size: 4rem;
    color: var(--gray-300);
    margin-bottom: var(--space-4);
}

.empty-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.empty-description {
    color: var(--gray-500);
    margin-bottom: var(--space-6);
}

/* ================================
   Jornada Tabs
   ================================ */
.jornada-tabs {
    display: flex;
    gap: var(--space-2);
    overflow-x: auto;
    padding-bottom: var(--space-2);
    margin-bottom: var(--space-4);
    -webkit-overflow-scrolling: touch;
}

.jornada-tab {
    flex-shrink: 0;
    padding: var(--space-2) var(--space-4);
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    transition: var(--transition);
}

.jornada-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.jornada-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* ================================
   Stats Grid
   ================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.stat-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    box-shadow: var(--shadow);
}

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

/* ================================
   Podium
   ================================ */
.podium {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-8) var(--space-4);
    background: linear-gradient(to bottom, var(--gray-50), white);
}

.podium-place {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.podium-avatar {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.podium-name {
    font-weight: 600;
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-1);
}

.podium-points {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary);
}

.podium-bar {
    width: 80px;
    border-radius: var(--radius) var(--radius) 0 0;
    margin-top: var(--space-3);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: var(--space-2);
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: white;
}

.podium-place:nth-child(1) .podium-bar {
    height: 100px;
    background: linear-gradient(to top, #FFD700, #FFC107);
}

.podium-place:nth-child(2) .podium-bar {
    height: 130px;
    background: linear-gradient(to top, #C0C0C0, #E0E0E0);
    order: -1;
}

.podium-place:nth-child(3) .podium-bar {
    height: 70px;
    background: linear-gradient(to top, #CD7F32, #D4A373);
}

/* ================================
   Top 3 (Group Podium compacto)
   ================================ */
.top3-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }

.top3-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-lg);
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
}

.top3-rank {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: white;
    flex: 0 0 auto;
}

.top3-item.top1 .top3-rank { background: linear-gradient(135deg, #FFD700, #FFA500); }
.top3-item.top2 .top3-rank { background: linear-gradient(135deg, #C0C0C0, #9CA3AF); }
.top3-item.top3 .top3-rank { background: linear-gradient(135deg, #CD7F32, #A0522D); }

.top3-user { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }

.top3-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex: 0 0 auto;
}

.top3-meta { min-width: 0; }
.top3-name { font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top3-sub { font-size: 12px; color: var(--gray-500); }

.top3-points { font-weight: 900; color: var(--primary); white-space: nowrap; flex: 0 0 auto; }


/* ================================
   Footer
   ================================ */
.app-footer {
    text-align: center;
    padding: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    background: white;
    border-top: 1px solid var(--gray-200);
}

/* ================================
   Utilities
   ================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-muted { color: var(--gray-500); }
.font-bold { font-weight: 700; }
.mt-4 { margin-top: var(--space-4); }
.mb-4 { margin-bottom: var(--space-4); }
.hidden { display: none !important; }

/* ================================
   Desktop Styles (768px+)
   ================================ */
@media (min-width: 768px) {
    .sidebar {
        left: 0;
        width: var(--sidebar-width);
    }
    
    .mobile-overlay {
        display: none !important;
    }
    
    .mobile-toggle,
    .mobile-close {
        display: none;
    }
    
    .main-content {
        margin-left: var(--sidebar-width);
    }
    
    .topbar {
        padding: var(--space-4) var(--space-6);
    }
    
    .topbar-title h1 {
        font-size: var(--font-size-xl);
    }
    
    .page-content {
        padding: var(--space-6);
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .match-content {
        gap: var(--space-8);
    }
    
    .team-logo {
        width: 64px;
        height: 64px;
    }
    
    .team-name {
        font-size: var(--font-size-base);
    }
    
    .auth-card {
        max-width: 450px;
    }
}

/* ================================
   Large Desktop (1024px+)
   ================================ */
@media (min-width: 1024px) {
    .page-content {
        max-width: 1200px;
        margin: 0 auto;
    }
    
    .match-cards-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }
    
    .match-card {
        margin-bottom: 0;
    }
}

/* ================================
   Loading Spinner
   ================================ */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* ================================
   Modal
   ================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: var(--transition);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: var(--space-4);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-400);
    cursor: pointer;
}

.modal-body {
    padding: var(--space-4);
}

.modal-footer {
    padding: var(--space-4);
    border-top: 1px solid var(--gray-200);
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
}

/* ================================
   Sidebar: badges + truncado
   ================================ */
.sidebar-nav a { width: 100%; }

.sidebar-nav a .badge {
    margin-left: auto;
    flex: 0 0 auto;
    min-width: 58px;
    white-space: nowrap;
}

.nav-group-name {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}