/* ============================================
   Truco Online - Design Moderno
   Estilo Premium e Responsivo
   ============================================ */

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #8b5cf6;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --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;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    min-height: 100vh;
    color: white;
    line-height: 1.6;
}

/* ============================================
   Navbar
   ============================================ */

.navbar {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.navbar-brand a {
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
}

.navbar-logo {
    height: 50px;
    width: auto;
    object-fit: contain;
    display: block;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.user-balance-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 0.75rem;
    font-weight: 600;
    color: var(--success);
}

.user-info-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
}

.user-avatar {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    font-size: 0.875rem;
}

.btn-nav {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
}

.btn-nav:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn-nav-deposit {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(5, 150, 105, 0.2));
    border-color: rgba(16, 185, 129, 0.4);
    color: #10b981;
}

.btn-nav-deposit:hover {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.3), rgba(5, 150, 105, 0.3));
    border-color: rgba(16, 185, 129, 0.6);
}

.btn-nav-withdraw {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(220, 38, 38, 0.2));
    border-color: rgba(239, 68, 68, 0.4);
    color: #ef4444;
}

.btn-nav-withdraw:hover {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.3), rgba(220, 38, 38, 0.3));
    border-color: rgba(239, 68, 68, 0.6);
}

.btn-nav-settings {
    padding: 0.5rem 1rem;
}

.btn-logout {
    padding: 0.5rem 1rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 0.5rem;
    color: var(--danger);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-logout:hover {
    background: rgba(239, 68, 68, 0.2);
    transform: scale(1.05);
}

/* ============================================
   Auth Pages
   ============================================ */

.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
}

.auth-container {
    width: 100%;
    max-width: 450px;
}

.auth-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1.5rem;
    padding: 2.5rem;
    box-shadow: var(--shadow-2xl);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-header p {
    color: rgba(255, 255, 255, 0.6);
}

.auth-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.25rem;
    border-radius: 0.75rem;
}

.tab-btn {
    flex: 1;
    padding: 0.75rem;
    border: none;
    background: transparent;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 600;
    cursor: pointer;
    border-radius: 0.5rem;
    transition: all 0.2s;
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}

.tab-content {
    display: none;
}

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

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
}

.form-group input {
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    color: white;
    font-size: 1rem;
    transition: all 0.3s;
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.alert {
    padding: 1rem;
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #6ee7b7;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    padding: 0.875rem 1.75rem;
    border: none;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: var(--shadow-md);
}

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

.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: none;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
    transition: all 0.3s ease;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

.btn-block {
    width: 100%;
}

.btn-icon {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

/* ============================================
   Main Content
   ============================================ */

.main-content {
    padding: 2rem;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

.section {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    gap: 2rem;
    flex-wrap: wrap;
}

.section-header > div:first-child p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.95rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

/* Filtros de Salas */
.room-filters {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: flex-end;
}

.online-count {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(5, 150, 105, 0.1) 100%);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 1rem;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.15);
}

.online-icon {
    font-size: 1.1rem;
}

.sort-toggle {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.2);
    transition: 0.3s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: rgba(59, 130, 246, 0.5);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

/* Tabs de Modalidade */
.game-mode-tabs {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid rgba(255, 255, 255, 0.08);
    position: relative;
}

.mode-tab {
    padding: 1rem 2.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.08);
    border-radius: 1rem;
    color: rgba(255, 255, 255, 0.65);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.02em;
}

.mode-tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.mode-tab:hover::before {
    left: 100%;
}

.mode-tab:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.mode-tab.active {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.25) 0%, rgba(217, 119, 6, 0.15) 100%);
    border-color: rgba(251, 191, 36, 0.6);
    color: #fff;
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.4), 
                0 4px 16px rgba(251, 191, 36, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    font-weight: 700;
}

/* Pacotes de Valores no Dashboard */
.bet-packages-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.bet-package-card {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.bet-package-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.bet-package-gray {
    border-color: rgba(255, 255, 255, 0.2);
}

.bet-package-gold {
    border-color: rgba(251, 191, 36, 0.5);
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.1) 0%, rgba(251, 191, 36, 0.05) 100%);
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.2);
}

.bet-package-green {
    border-color: rgba(16, 185, 129, 0.5);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}

.bet-package-blue {
    border-color: rgba(59, 130, 246, 0.5);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(59, 130, 246, 0.05) 100%);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
}

.package-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.package-icon {
    font-size: 2.5rem;
}

.package-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.package-details {
    margin-bottom: 1rem;
}

.package-detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    font-size: 0.9rem;
}

.detail-label {
    color: rgba(255, 255, 255, 0.6);
}

.detail-value {
    color: white;
    font-weight: 600;
}

.package-select-btn {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(59, 130, 246, 0.2);
    border: 1px solid rgba(59, 130, 246, 0.5);
    border-radius: 0.5rem;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.package-select-btn:hover:not(:disabled) {
    background: rgba(59, 130, 246, 0.3);
    border-color: rgba(59, 130, 246, 0.7);
    transform: translateY(-2px);
}

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

.btn-refresh {
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-refresh:active {
    background: rgba(255, 255, 255, 0.1);
}

.btn-refresh.loading {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-refresh.loading .refresh-icon {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Animação para cards de salas */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.room-card {
    animation: fadeIn 0.3s ease;
}

/* ============================================
   Hero Section
   ============================================ */

.hero-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.hero-content {
    width: 100%;
}

.hero-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.highlight {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Balances Grid */
.balances-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    width: 100%;
}

.balance-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.04) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 1.5rem;
    padding: 2rem;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.balance-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.balance-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.2);
}

.balance-card:hover::before {
    opacity: 1;
}

.balance-card-primary {
    border-color: rgba(99, 102, 241, 0.3);
}

.balance-card-primary::before {
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.5), transparent);
}

.balance-card-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.12) 0%, rgba(5, 150, 105, 0.08) 100%);
    border-color: rgba(16, 185, 129, 0.25);
}

.balance-card-success::before {
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.5), transparent);
}

.balance-icon-wrapper {
    flex-shrink: 0;
}

.balance-icon {
    width: 4.5rem;
    height: 4.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 1.25rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.balance-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0%, 100% { transform: translate(-50%, -50%) rotate(0deg); }
    50% { transform: translate(-50%, -50%) rotate(180deg); }
}

.balance-icon i {
    font-size: 2rem;
    color: white;
    position: relative;
    z-index: 1;
}

.balance-icon-primary {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
}

.balance-icon-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.4);
}

.balance-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.balance-label {
    display: block;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
}

.balance-amount {
    font-size: 2.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.balance-amount-success {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.balance-description {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 0.25rem;
    line-height: 1.4;
}

.balance-description i {
    margin-right: 0.375rem;
    font-size: 0.75rem;
}

.balance-info {
    flex: 1;
}

.balance-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* ============================================
   Quick Actions
   ============================================ */

.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.action-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1.25rem;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    border: none;
    width: 100%;
}

.action-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-xl);
}

.action-icon {
    font-size: 2.5rem;
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    flex-shrink: 0;
}

.action-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.action-content p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   Join Room
   ============================================ */

.join-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1.5rem;
    padding: 2rem;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.join-card h2 {
    margin-bottom: 1.5rem;
}

.join-form {
    display: flex;
    gap: 1rem;
}

.join-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    color: white;
    font-size: 1rem;
}

.join-form input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
}

/* ============================================
   Rooms Grid
   ============================================ */

.rooms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.room-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.03) 100%);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 1.5rem;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.room-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.room-card:hover::before {
    opacity: 1;
}

.room-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25),
                0 0 30px rgba(255, 255, 255, 0.05);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.06) 100%);
}

/* Cards premium por valor */
.room-premium-yellow {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.18) 0%, rgba(251, 191, 36, 0.08) 100%);
    border-color: rgba(251, 191, 36, 0.4);
    box-shadow: 0 4px 20px rgba(251, 191, 36, 0.15);
}

.room-premium-yellow:hover {
    box-shadow: 0 12px 40px rgba(251, 191, 36, 0.25),
                0 0 30px rgba(251, 191, 36, 0.15);
    border-color: rgba(251, 191, 36, 0.6);
}

.room-premium-green {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.18) 0%, rgba(16, 185, 129, 0.08) 100%);
    border-color: rgba(16, 185, 129, 0.4);
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.15);
}

.room-premium-green:hover {
    box-shadow: 0 12px 40px rgba(16, 185, 129, 0.25),
                0 0 30px rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.6);
}

.room-premium-gold {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.25) 0%, rgba(217, 119, 6, 0.15) 100%);
    border-color: rgba(251, 191, 36, 0.5);
    box-shadow: 0 4px 20px rgba(251, 191, 36, 0.2),
                0 0 15px rgba(251, 191, 36, 0.1);
}

.room-premium-gold:hover {
    box-shadow: 0 12px 40px rgba(251, 191, 36, 0.3),
                0 0 40px rgba(251, 191, 36, 0.2);
    border-color: rgba(251, 191, 36, 0.7);
}

.room-premium-teal {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.25) 0%, rgba(15, 118, 110, 0.15) 100%);
    border-color: rgba(20, 184, 166, 0.5);
    box-shadow: 0 4px 20px rgba(20, 184, 166, 0.2),
                0 0 15px rgba(20, 184, 166, 0.1);
}

.room-premium-teal:hover {
    box-shadow: 0 12px 40px rgba(20, 184, 166, 0.3),
                0 0 40px rgba(20, 184, 166, 0.2);
    border-color: rgba(20, 184, 166, 0.7);
}

.room-premium-blue {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.25) 0%, rgba(37, 99, 235, 0.15) 100%);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.2),
                0 0 15px rgba(59, 130, 246, 0.1);
}

.room-premium-blue:hover {
    box-shadow: 0 12px 40px rgba(59, 130, 246, 0.3),
                0 0 40px rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.7);
}

/* Sala Demo */
.room-demo {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.25) 0%, rgba(99, 102, 241, 0.15) 100%);
    border-color: rgba(139, 92, 246, 0.5);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.2),
                0 0 15px rgba(139, 92, 246, 0.1);
    position: relative;
}

.room-demo::before {
    content: 'DEMO';
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.9), rgba(99, 102, 241, 0.9));
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.4);
}

.room-demo:hover {
    box-shadow: 0 12px 40px rgba(139, 92, 246, 0.3),
                0 0 40px rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.7);
}

/* Novo layout de cards */
.room-value-display {
    font-size: 2.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    text-shadow: 0 2px 10px rgba(255, 255, 255, 0.1);
}

.room-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.875rem;
    backdrop-filter: blur(10px);
}

.room-detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.detail-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.55);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.detail-value {
    font-size: 1rem;
    color: white;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.room-queue {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(5, 150, 105, 0.1) 100%);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 1rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.15);
    flex-wrap: wrap;
}

.queue-icon {
    font-size: 1.5rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.queue-count {
    font-size: 1.5rem;
    font-weight: 800;
    color: #10b981;
    letter-spacing: 0.02em;
    min-width: 2rem;
    text-align: center;
}

.queue-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    letter-spacing: 0.01em;
}

.room-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.room-code, .room-id {
    padding: 0.625rem 1.25rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.25) 0%, rgba(139, 92, 246, 0.2) 100%);
    border: 1px solid rgba(99, 102, 241, 0.4);
    border-radius: 0.875rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.room-bet {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.room-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 0.75rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px dashed rgba(255, 255, 255, 0.1);
    border-radius: 1.5rem;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.empty-logo {
    width: 100px;
    height: 100px;
    object-fit: contain;
    opacity: 0.9;
    display: block;
}

/* Admin Badge */
.admin-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    margin-left: 0.5rem;
    filter: drop-shadow(0 2px 4px rgba(251, 191, 36, 0.4));
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        filter: drop-shadow(0 2px 4px rgba(251, 191, 36, 0.4));
        transform: scale(1);
    }
    50% {
        filter: drop-shadow(0 2px 8px rgba(251, 191, 36, 0.6));
        transform: scale(1.05);
    }
}

.room-admin {
    border-color: rgba(251, 191, 36, 0.4) !important;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.12) 0%, rgba(217, 119, 6, 0.08) 100%) !important;
    box-shadow: 0 4px 20px rgba(251, 191, 36, 0.2),
                0 0 15px rgba(251, 191, 36, 0.1) !important;
}

.room-admin:hover {
    border-color: rgba(251, 191, 36, 0.6) !important;
    box-shadow: 0 12px 40px rgba(251, 191, 36, 0.3),
                0 0 40px rgba(251, 191, 36, 0.2) !important;
}

.admin-badge-nav {
    display: inline-block;
    margin-left: 0.25rem;
    font-size: 0.85rem;
    filter: drop-shadow(0 0 2px rgba(255, 215, 0, 0.5));
}

.admin-label {
    color: rgba(255, 215, 0, 0.9);
    font-size: 0.85rem;
    font-weight: 600;
    margin-left: 0.25rem;
}

.room-admin {
    border: 1px solid rgba(255, 215, 0, 0.3);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.05) 0%, rgba(255, 215, 0, 0.02) 100%);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.1);
}

.room-admin .room-header {
    border-bottom-color: rgba(255, 215, 0, 0.2);
}

.empty-state p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 1.5rem;
}

/* ============================================
   Stats
   ============================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1.25rem;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-xl);
}

.stat-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.stat-wins {
    background: linear-gradient(135deg, var(--success), #059669);
}

.stat-losses {
    background: linear-gradient(135deg, var(--danger), #dc2626);
}

.stat-winrate {
    background: linear-gradient(135deg, var(--info), #2563eb);
}

.stat-info {
    flex: 1;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 1024px) {
    .hero-section {
        grid-template-columns: 1fr;
    }

    .balances-grid {
        grid-template-columns: 1fr;
    }

    .balance-card {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .balance-content {
        align-items: center;
        text-align: center;
    }

    .balance-actions {
        flex-direction: row;
        width: 100%;
        justify-content: center;
    }
    
    .btn-nav span {
        display: none;
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: 1rem;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .quick-actions {
        grid-template-columns: 1fr;
    }

    .join-form {
        flex-direction: column;
    }

    .rooms-grid {
        grid-template-columns: 1fr;
    }

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