:root {
    /* Core Colors - Mais vibrantes e contemporâneas */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #8b5cf6;
    --accent: #06b6d4;
    --accent-secondary: #f59e0b;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    /* Background System */
    --bg-primary: #0a0a1a;
    --bg-secondary: #141428;
    --bg-tertiary: #1f1f3a;
    --bg-card: #1a1a2e;
    --bg-glass: rgba(26, 26, 46, 0.9);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-accent: var(--accent);
    
    /* Borders & Outlines */
    --border: #2d2d4a;
    --border-light: #3f3f5a;
    --border-focus: var(--primary);
    
    /* Optimized Shadows */
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 20px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
    
    /* Simplified Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1, #8b5cf6);
    --gradient-secondary: linear-gradient(135deg, #06b6d4, #3b82f6);
    --gradient-accent: linear-gradient(135deg, #f59e0b, #ef4444);
    --gradient-card: linear-gradient(135deg, rgba(26, 26, 46, 0.95), rgba(31, 31, 58, 0.95));
    
    /* Fast Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;
    
    /* Spacing Scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 0.75rem;
    --space-lg: 1rem;
    --space-xl: 1.5rem;
    --space-2xl: 2rem;
    --space-3xl: 3rem;
    
    /* Border Radius Scale */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Subtle Background Pattern (much lighter) */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}








  .no-posts-available-overlay {
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0, 0, 0, 0.8);
                display: flex;
                align-items: center;
                justify-content: center;
                z-index: 10000;
                animation: fadeIn 0.3s ease;
            }
            
            .no-posts-available-modal {
                background: white;
                border-radius: 12px;
                max-width: 500px;
                width: 90%;
                max-height: 90vh;
                overflow-y: auto;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            }
            
            .no-posts-available-header {
                background: linear-gradient(135deg, #f59e0b, #d97706);
                color: white;
                padding: 1.5rem;
                text-align: center;
                border-radius: 12px 12px 0 0;
            }
            
            .no-posts-available-header i {
                font-size: 2.5rem;
                margin-bottom: 0.5rem;
            }
            
            .no-posts-available-body {
                padding: 2rem;
            }
            
            .daily-limit-info {
                background: #fef3c7;
                padding: 1.5rem;
                border-radius: 8px;
                margin: 1.5rem 0;
                border-left: 4px solid #f59e0b;
            }
            
            .limit-counter, .next-reset {
                display: flex;
                align-items: center;
                gap: 0.5rem;
                margin-bottom: 0.5rem;
                color: #92400e;
            }
            
            .next-reset {
                margin-bottom: 0;
            }
            
            .upgrade-benefits {
                background: #f7fafc;
                padding: 1.5rem;
                border-radius: 8px;
                margin: 1.5rem 0;
            }
            
            .upgrade-benefits h4 {
                color: #2d3748;
                margin-bottom: 1rem;
                display: flex;
                align-items: center;
                gap: 0.5rem;
            }
            
            .upgrade-benefits ul {
                list-style: none;
                padding: 0;
                margin: 0;
            }
            
            .upgrade-benefits li {
                padding: 0.5rem 0;
                color: #4a5568;
                display: flex;
                align-items: center;
                gap: 0.5rem;
            }
            
            .upgrade-benefits li i {
                color: #38a169;
                width: 1rem;
            }
            
            .no-posts-actions {
                display: flex;
                flex-direction: column;
                gap: 1rem;
            }







/* ========================================
   SISTEMA DE FILTRO DE CIDADE MELHORADO
   ======================================== */

/* Container principal */
.city-filter-container {
    position: relative;
    width: 100%;
    margin-bottom: 1rem;
    z-index: 100;
}

/* Botão principal de filtrar */
.filter-toggle-btn {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all var(--transition-normal);
    position: relative;
}

.filter-toggle-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-light);
}

.filter-toggle-btn.active {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Conteúdo do botão */
.filter-btn-content {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.filter-icon {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color var(--transition-normal);
}

.filter-toggle-btn.active .filter-icon {
    color: var(--primary);
}

.selected-city-text {
    color: var(--primary);
    font-weight: 500;
    margin-left: auto;
    margin-right: 8px;
}

/* Seta dropdown */
.dropdown-arrow {
    color: var(--text-muted);
    font-size: 0.8rem;
    transition: transform var(--transition-normal);
}

.filter-toggle-btn.active .dropdown-arrow {
    transform: rotate(180deg);
    color: var(--primary);
}

/* Dropdown do filtro */
.filter-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    z-index: 1000;
    margin-top: 4px;
    opacity: 0;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    pointer-events: none;
}

.filter-dropdown.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.filter-dropdown-content {
    padding: 16px;
}

/* Input de busca dentro do dropdown */
.filter-dropdown .city-search-wrapper {
    position: relative;
    margin-bottom: 12px;
}

.filter-dropdown .city-search-input {
    width: 100%;
    padding: 10px 12px 10px 36px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: all var(--transition-normal);
}

.filter-dropdown .city-search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.1);
}

.filter-dropdown .city-search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Select dentro do dropdown */
.city-select-dropdown {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    margin-bottom: 12px;
    max-height: 120px;
    overflow-y: auto;
    transition: all var(--transition-normal);
}

.city-select-dropdown:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.1);
}

/* Botões de ação */
.filter-actions {
    display: flex;
    gap: 8px;
}

.btn-apply, .btn-clear {
    flex: 1;
    padding: 8px 12px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all var(--transition-normal);
}

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

.btn-apply:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-clear {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-clear:hover {
    background: var(--error);
    color: white;
    transform: translateY(-1px);
}

/* Estados da busca */
.city-search-wrapper.loading .city-search-icon {
    animation: spin 1s linear infinite;
}

.city-search-wrapper.success {
    border-color: var(--success);
}

.city-search-wrapper.error {
    border-color: var(--error);
}

/* Animation para spin */
@keyframes spin {
    from { transform: translateY(-50%) rotate(0deg); }
    to { transform: translateY(-50%) rotate(360deg); }
}

/* Responsivo */
@media (max-width: 768px) {
    .filter-dropdown-content {
        padding: 12px;
    }
    
    .filter-actions {
        flex-direction: column;
    }
    
    .btn-apply, .btn-clear {
        width: 100%;
    }
}










/* Avatar System */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    overflow: hidden;
    position: relative;
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.avatar:hover {
    transform: scale(1.05);
    border-color: rgba(255, 255, 255, 0.2);
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-full);
}

/* Main Layout */
.main-container {
    margin-bottom: 80px;
    min-height: calc(100vh - 80px);
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--space-lg);
}

@media (min-width: 768px) {
    .container {
        padding: var(--space-2xl);
    }
}

/* Install App Modal Styles */
.install-modal-icon {
    font-size: 3rem;
    margin-bottom: var(--space-lg);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.install-feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.install-feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    transition: background var(--transition-normal);
}

.install-feature-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.install-feature-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* PWA Install Button Animation */
@keyframes pulse-install {
    0% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(99, 102, 241, 0); }
    100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0); }
}

.btn-install-pulse {
    animation: pulse-install 2s infinite;
}

/* Install notification */
.install-notification {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-lg) var(--space-xl);
    border-radius: 25px;
    box-shadow: var(--shadow-lg);
    z-index: 1500;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.install-notification.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.install-notification:hover {
    transform: translateX(-50%) translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* New Users Horizontal Grid */
#new-users-grid {
    display: flex;
    gap: var(--space-lg);
    overflow-x: auto;
    padding: var(--space-sm) 0;
    scroll-behavior: smooth;
}

#new-users-grid::-webkit-scrollbar {
    height: 6px;
}

#new-users-grid::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
}

#new-users-grid::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: var(--radius-sm);
}

#new-users-grid::-webkit-scrollbar-thumb:hover {
    background: var(--border-light);
}

#new-users-grid .user-card {
    min-width: 150px;
    flex-shrink: 0;
}

/* Payment System Styles */
.posts-blocked {
    position: relative;
    filter: blur(5px);
    pointer-events: none;
    opacity: 0.6;
}

.payment-overlay {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--gradient-card);
    border: 2px solid var(--primary);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    width: 90%;
}

.payment-overlay h3 {
    color: var(--primary);
    margin-bottom: var(--space-lg);
    font-size: 1.5rem;
}

.payment-overlay p {
    margin-bottom: var(--space-xl);
    color: var(--text-secondary);
}

.payment-overlay-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(239, 68, 68, 0.8);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all var(--transition-normal);
    z-index: 10;
}

.payment-overlay-close:hover {
    background: var(--error);
    transform: scale(1.1);
}

.payment-overlay-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

.unlock-btn {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.unlock-btn:hover {
    transform: translateY(-2px);
}

.logout-overlay-btn {
    background: rgba(107, 114, 128, 0.8);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
}

.logout-overlay-btn:hover {
    background: rgba(107, 114, 128, 1);
    transform: translateY(-1px);
}

.payment-overlay-info {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: var(--radius-sm);
    text-align: center;
}

.payment-overlay-info small {
    color: var(--text-muted);
    line-height: 1.4;
}

/* Payment Modal Styles */
.payment-modal .modal-content {
    max-width: 600px;
}

.plans-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.plan-card {
    background: var(--gradient-card);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.plan-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.plan-card.selected {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.plan-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.plan-period {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.plan-features li {
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    font-size: 0.9rem;
}

.qr-code-container {
    text-align: center;
    padding: var(--space-2xl);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin: var(--space-lg) 0;
}

.qr-code-container img {
    max-width: 200px;
    border: 4px solid white;
    border-radius: var(--radius-sm);
}

.pix-code-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: var(--space-lg);
    margin: var(--space-lg) 0;
    word-break: break-all;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.9rem;
}

.copy-button {
    background: var(--success);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    margin-top: var(--space-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.copy-button:hover {
    background: #22c55e;
    transform: translateY(-1px);
}

.payment-status {
    padding: var(--space-lg);
    border-radius: var(--radius-sm);
    margin: var(--space-lg) 0;
    text-align: center;
    font-weight: 600;
}

.payment-status.pending {
    background: rgba(251, 191, 36, 0.1);
    color: var(--warning);
    border: 1px solid var(--warning);
}

.payment-status.confirmed {
    background: rgba(74, 222, 128, 0.1);
    color: var(--success);
    border: 1px solid var(--success);
}

.payment-status.failed {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
    border: 1px solid var(--error);
}

/* Cards */
.card {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: var(--space-xl);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    position: relative;
}

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

.card-header {
    padding: var(--space-xl);
    border-bottom: 1px solid var(--border);
}

.card-content {
    padding: var(--space-xl);
}

.card-footer {
    padding: var(--space-lg) var(--space-xl);
    border-top: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.02);
}

/* Auth */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl);
    background: 
        radial-gradient(ellipse at center, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.auth-card {
    width: 100%;
    max-width: 400px;
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.logo-image {
    width: 60px;
    height: 60px;
    object-fit: contain;
    margin-bottom: var(--space-sm);
    border-radius: var(--radius-md);
}

.auth-logo .logo-image {
    border-radius: 0;
    padding: 0;
    background: none;
}

.auth-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Form Elements */
.form-group {
    margin-bottom: var(--space-xl);
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
}

.form-input {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-normal);
}

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

.form-input::placeholder {
    color: var(--text-muted);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

/* Password Field with Toggle */
.password-field-container {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: var(--space-lg);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: color var(--transition-normal);
}

.password-toggle:hover {
    color: var(--text-primary);
}

/* File Upload */
.file-upload-container {
    position: relative;
    margin-top: var(--space-sm);
}

.file-upload-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.file-upload-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    border: 2px dashed var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-normal);
    width: 100%;
    justify-content: center;
}

.file-upload-label:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.file-upload-label.has-file {
    border-color: var(--success);
    color: var(--success);
    background: rgba(16, 185, 129, 0.1);
}

/* Photo Preview Styles */
.photo-preview-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.photo-preview-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--bg-secondary);
}

.photo-preview-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-preview-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(239, 68, 68, 0.9);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.8rem;
    transition: background var(--transition-normal);
}

.photo-preview-remove:hover {
    background: var(--error);
}

/* Profile Avatar Upload */
.profile-avatar-upload {
    position: relative;
    display: inline-block;
    margin-bottom: var(--space-lg);
}

.profile-avatar-large {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 600;
    overflow: hidden;
    position: relative;
    border: 3px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow);
}

.profile-avatar-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-full);
}

.avatar-upload-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
    border-radius: var(--radius-full);
    cursor: pointer;
}

.profile-avatar-upload:hover .avatar-upload-overlay {
    opacity: 1;
}

.avatar-upload-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

/* Ad Photos Gallery */
.ad-photos-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.ad-photo-item {
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--bg-secondary);
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.ad-photo-item:hover {
    transform: scale(1.02);
}

.ad-photo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Photo Modal */
.photo-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    padding: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.photo-modal.show {
    opacity: 1;
    visibility: visible;
}

.photo-modal-content {
    max-width: 90vw;
    max-height: 90vh;
    position: relative;
}

.photo-modal-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.photo-modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all var(--transition-normal);
}

.photo-modal-close:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: scale(1.1);
}

.photo-modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.5rem;
    transition: all var(--transition-normal);
}

.photo-modal-nav:hover {
    background: rgba(0, 0, 0, 0.9);
}

.photo-modal-prev {
    left: 10px;
}

.photo-modal-next {
    right: 10px;
}

.photo-modal-counter {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: var(--space-sm) var(--space-lg);
    border-radius: 20px;
    font-size: 0.9rem;
}

/* Enhanced Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    min-height: 44px;
    position: relative;
}

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

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-light);
}

.btn-accent {
    background: var(--gradient-secondary);
    color: white;
}

.btn-accent:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}

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

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

.btn-warning:hover {
    background: #f59e0b;
    transform: translateY(-1px);
}

.btn-sm {
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.8rem;
}

.btn-full {
    width: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Create Post */
.create-post {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.create-post-header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.create-post-input {
    width: 100%;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    min-height: 100px;
    resize: vertical;
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-normal);
}

.create-post-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}


/* Posts */
.post {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
    position: relative;
}

.post:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.pinned-post {
    /* Posts fixados mantêm aparência normal, apenas com ícone de identificação */
}

/* Expired Posts */
.expired-post {
    opacity: 0.6;
    border: 1px solid var(--error) !important;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.05), var(--bg-card)) !important;
}

.expired-post .post-header {
    background: linear-gradient(90deg, rgba(239, 68, 68, 0.1), transparent);
}

.post-header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-xl);
    position: relative;
}

.post-author {
    flex: 1;
}

.post-author-name {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: 0.25rem;
}

.post-author-time {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.post-content {
    padding: 0 var(--space-xl) var(--space-xl);
    font-size: 1rem;
    line-height: 1.6;
}

.post-actions {
    display: flex;
    border-top: 1px solid var(--border);
}

.post-action {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.post-action:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* Ad Posts */
.ad-post {
    border: 2px solid var(--accent);
}

.ad-header {
    background: var(--gradient-secondary);
    padding: var(--space-lg) var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
}

.ad-title {
    font-weight: 600;
    font-size: 1.1rem;
}

.ad-price {
    font-weight: 700;
    font-size: 1.2rem;
}

.ad-description {
    padding: var(--space-xl);
    background: rgba(6, 182, 212, 0.1);
}

/* Search */
.search-container {
    margin-bottom: var(--space-xl);
}

.search-input-wrapper {
    position: relative;
}

.search-icon {
    position: absolute;
    left: var(--space-lg);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    transition: color var(--transition-normal);
}

.search-input {
    width: 100%;
    padding: var(--space-md) var(--space-lg) var(--space-md) 3rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all var(--transition-normal);
}

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

.search-input:focus + .search-icon {
    color: var(--primary);
}

.search-clear {
    position: absolute;
    right: var(--space-lg);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.search-clear:hover {
    color: var(--text-primary);
}

/* Users Grid */
.users-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-lg) 0;
}

.user-card {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: all var(--transition-normal);
}

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

.user-card-avatar {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-md);
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.user-card-avatar:hover {
    transform: scale(1.05);
}

.user-card-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-full);
}

.user-card-name {
    font-weight: 600;
    margin-bottom: var(--space-sm);
    font-size: 0.9rem;
}

.user-card-bio {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Messages */
.conversations-list {
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

.conversation {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.conversation:hover {
    background: var(--bg-secondary);
}

.conversation:last-child {
    border-bottom: none;
}

.conversation-info {
    flex: 1;
    min-width: 0;
}

.conversation-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
}

.conversation-preview {
    font-size: 0.9rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    word-wrap: break-word;
}

.conversation-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-sm);
}

.conversation-time {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.unread-badge {
    background: var(--error);
    color: white;
    border-radius: var(--radius-full);
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
}

/* Chat */
.chat-container {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 160px);
}

.chat-header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
}

.chat-back {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.chat-back:hover {
    background: var(--bg-tertiary);
}

.chat-title {
    font-weight: 600;
    font-size: 1.1rem;
}

.chat-messages {
    flex: 1;
    padding: var(--space-lg);
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--bg-primary);
    word-wrap: break-word;
}

.message {
    margin-bottom: var(--space-lg);
    display: flex;
    flex-direction: column;
    max-width: 100%;
    overflow: hidden;
}

.message.sent {
    align-items: flex-end;
}

.message.received {
    align-items: flex-start;
}

.message-bubble {
    max-width: 70%;
    padding: var(--space-md) var(--space-lg);
    border-radius: 18px;
    font-size: 0.9rem;
    line-height: 1.4;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: anywhere;
    hyphens: auto;
    white-space: pre-wrap;
    overflow: hidden;
}

.message.sent .message-bubble {
    background: var(--gradient-primary);
    color: white;
}

.message.received .message-bubble {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

/* Message sender info styling */
.message-sender {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.message-sender .verified-badge {
    font-size: 0.7rem;
}

/* Official admin messages styling */
.official-admin-message {
    border-left: 3px solid #1DA1F2;
    background: linear-gradient(135deg, rgba(29, 161, 242, 0.1), rgba(29, 161, 242, 0.05)) !important;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
}

.official-admin-message .message-sender {
    color: #1DA1F2;
    font-weight: 600;
}

/* Verification request message styling */
.verification-message {
    background: linear-gradient(135deg, #fbbf24, #f59e0b) !important;
    color: var(--bg-primary) !important;
    border: 2px solid #d97706;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
}

/* Expiration notice message styling */
.expiration-message {
    background: linear-gradient(135deg, #ef4444, #dc2626) !important;
    color: white !important;
    border: 2px solid #b91c1c;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
}

/* Priority message styling */
.priority-message {
    background: linear-gradient(135deg, #f59e0b, #d97706) !important;
    color: var(--bg-primary) !important;
    border: 2px solid #b45309;
    position: relative;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
}

.priority-message::before {
    content: '!';
    position: absolute;
    top: -5px;
    right: -5px;
    background: #dc2626;
    color: white;
    border-radius: var(--radius-full);
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: bold;
    box-shadow: var(--shadow);
}

/* Message with subject styling */
.message-subject {
    font-weight: 600;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding-bottom: var(--space-sm);
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
}

.chat-input-container {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-lg);
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
    align-items: flex-end;
}

.chat-input {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    border: 1px solid var(--border);
    border-radius: 24px;
    background: var(--bg-primary);
    color: var(--text-primary);
    resize: none;
    min-height: 44px;
    max-height: 120px;
    overflow-y: auto;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.4;
    outline: none;
    transition: all var(--transition-normal);
}

.chat-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.chat-send {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    border: none;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    flex-shrink: 0;
}

.chat-send:hover {
    transform: scale(1.05);
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 58, 0.95);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-around;
    padding: var(--space-md) 0 calc(var(--space-md) + env(safe-area-inset-bottom));
    z-index: 1000;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    min-width: 0;
    flex: 1;
    border-radius: var(--radius-sm);
}

.nav-item.active {
    color: var(--primary);
}

.nav-item:hover:not(.active) {
    color: var(--text-primary);
}

.nav-item i {
    font-size: 1.2rem;
}

.nav-item span {
    font-size: 0.7rem;
    font-weight: 500;
}

.nav-badge {
    position: absolute;
    top: 0.25rem;
    right: 0.75rem;
    background: var(--error);
    color: white;
    border-radius: var(--radius-full);
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: 600;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

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

.modal-content {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

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

.modal-title {
    font-size: 1.2rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.modal-close:hover {
    color: var(--text-primary);
}

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

/* Profile action buttons */
#profile-actions {
    min-height: 50px;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

#profile-actions .btn {
    white-space: nowrap;
    flex-shrink: 0;
}

/* Ensure profile buttons are interactive */
#edit-profile-btn,
#logout-btn,
#request-verification-btn,
#follow-btn {
    pointer-events: auto;
    cursor: pointer;
}

#edit-profile-btn:not(.hidden),
#logout-btn:not(.hidden),
#request-verification-btn:not(.hidden),
#follow-btn:not(.hidden) {
    display: inline-flex !important;
}

/* Verification Badge */
.verified-badge {
    color: #1DA1F2;
    margin-left: 0.25rem;
}

/* Load More Button Styles */
.load-more-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    margin: var(--space-2xl) 0;
    padding: var(--space-xl);
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-normal);
}

.load-more-container:hover {
    border-color: var(--border-light);
}

.load-more-button {
    min-width: 200px;
    padding: var(--space-md) var(--space-xl);
    font-size: 0.9rem;
    font-weight: 600;
    gap: var(--space-sm);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-md);
}

.load-more-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.load-more-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.load-more-button:active:not(:disabled) {
    transform: translateY(0);
}

.load-more-count {
    font-size: 0.8rem;
    opacity: 0.8;
    font-weight: 400;
}

.load-more-info {
    margin-top: var(--space-sm);
}

.load-more-info small {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    justify-content: center;
    color: var(--text-muted);
}

/* Loading States */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3xl);
    color: var(--text-muted);
    flex-direction: column;
    gap: var(--space-lg);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-top: 2px solid var(--primary);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

.load-more-button .spinner {
    width: 16px;
    height: 16px;
    margin-right: var(--space-sm);
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-success { color: var(--success); }
.text-error { color: var(--error); }
.text-warning { color: var(--warning); }

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

.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--space-xs); }
.gap-2 { gap: var(--space-sm); }
.gap-3 { gap: var(--space-md); }
.gap-4 { gap: var(--space-lg); }

.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }

.p-1 { padding: var(--space-xs); }
.p-2 { padding: var(--space-sm); }
.p-3 { padding: var(--space-md); }
.p-4 { padding: var(--space-lg); }

.hidden { display: none; }

/* Animations */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

.fade-in {
    animation: fadeIn var(--transition-normal) ease-out;
}

/* Toast Notifications */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--gradient-card);
    color: white;
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    font-size: 14px;
    font-weight: 500;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    max-width: 350px;
    word-wrap: break-word;
}

.toast.show {
    transform: translateX(0);
}

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

.toast-error {
    background: linear-gradient(135deg, var(--error), #dc2626);
}

.toast-info {
    background: var(--gradient-primary);
}

/* Profile Posts Section */
.profile-posts-section {
    margin-top: var(--space-2xl);
    padding: 0 var(--space-lg);
}

.profile-posts-header {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.profile-posts-header i {
    color: var(--primary);
}

#profile-posts .loading {
    text-align: center;
    padding: var(--space-3xl) var(--space-lg);
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#profile-posts .loading i {
    display: block;
    margin-bottom: var(--space-lg);
}

#profile-posts .post {
    margin-bottom: var(--space-xl);
    margin-left: 0;
    margin-right: 0;
}

.profile-posts-section .post:last-child {
    margin-bottom: var(--space-2xl);
}

/* Responsive Design */
@media (max-width: 640px) {
    :root {
        --space-xs: 0.2rem;
        --space-sm: 0.4rem;
        --space-md: 0.6rem;
        --space-lg: 0.8rem;
        --space-xl: 1.2rem;
        --space-2xl: 1.6rem;
        --space-3xl: 2.4rem;
    }

    .container {
        padding: var(--space-lg) var(--space-sm);
    }

    .auth-card {
        margin: var(--space-lg);
        padding: var(--space-xl);
    }

.create-post-actions {
    display: flex;
    flex-direction: column; /* ADICIONAR ESTA LINHA */
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

/* Container para os botões ficarem lado a lado */
.create-post-buttons {
    display: flex;
    gap: var(--space-lg);
    width: 100%;
}

@media (max-width: 640px) {
    .create-post-buttons {
        flex-direction: column;
    }
}
    .post-actions {
        flex-wrap: wrap;
    }

    .post-action {
        font-size: 0.8rem;
    }

    .users-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: var(--space-md);
    }

    #new-users-grid .user-card {
        min-width: 120px;
    }

    .message-bubble {
        max-width: 85%;
    }

    .main-container {
        margin-bottom: calc(80px + env(safe-area-inset-bottom));
    }

    .auth-container {
        padding: var(--space-lg);
        min-height: 100vh;
    }

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

    .modal-content {
        margin: 2% auto;
        max-height: 95vh;
        border-radius: var(--radius-lg);
    }

    .toast {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
        transform: translateY(-100%);
    }

    .toast.show {
        transform: translateY(0);
    }

    .install-notification {
        left: var(--space-lg);
        right: var(--space-lg);
        transform: none;
        max-width: calc(100% - 2rem);
    }
    
    .install-notification.show {
        transform: translateY(0);
    }
    
    .install-notification:hover {
        transform: translateY(-2px);
    }

    .photo-preview-container {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    }

    .ad-photos-gallery {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }

    .profile-posts-section {
        padding: 0 var(--space-sm);
    }

    .profile-posts-header {
        font-size: 1rem;
        margin-bottom: var(--space-lg);
    }

    #profile-posts .loading {
        padding: var(--space-2xl) var(--space-lg);
        font-size: 0.85rem;
    }

    .load-more-container {
        margin: var(--space-xl) 0;
        padding: var(--space-lg);
    }
    
    .load-more-button {
        min-width: 180px;
        font-size: 0.85rem;
        padding: var(--space-md) var(--space-lg);
    }
    
    .load-more-count {
        font-size: 0.75rem;
    }

    .plans-container {
        grid-template-columns: 1fr;
    }
    
    .payment-overlay {
        padding: var(--space-xl);
    }
    
    .qr-code-container img {
        max-width: 150px;
    }

    .payment-overlay-actions {
        gap: var(--space-sm);
    }
    
    .unlock-btn, .logout-overlay-btn {
        padding: 12px 16px;
        font-size: 0.85rem;
    }

    .logo-image {
        width: 50px;
        height: 50px;
    }
}

/* Modern Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-light);
}

/* Selection */
::selection {
    background: rgba(99, 102, 241, 0.3);
    color: var(--text-primary);
}

/* Focus States */
*:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    * {
        background: white !important;
        color: black !important;
        box-shadow: none !important;
    }
}