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

:root {
    /* Cores Principais */
    --primary-color: #3B82F6;
    --primary-dark: #2563EB;
    --secondary-color: #6366F1;
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --danger-color: #EF4444;
    --info-color: #06B6D4;
    
    /* Cores de Fundo */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8FAFC;
    --bg-tertiary: #F1F5F9;
    
    /* Cores de Texto */
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --text-tertiary: #9CA3AF;
    
    /* Cores de Borda */
    --border-color: #E5E7EB;
    --border-light: #F3F4F6;
    
    /* Sombras */
    --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);
    
    /* Transições */
    --transition: all 0.2s ease-in-out;
    --transition-slow: all 0.3s ease-in-out;
}

/* Modo Escuro */
.dark-mode {
    --bg-primary: #1F2937;
    --bg-secondary: #111827;
    --bg-tertiary: #374151;
    --text-primary: #F9FAFB;
    --text-secondary: #D1D5DB;
    --text-tertiary: #9CA3AF;
    --border-color: #374151;
    --border-light: #4B5563;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: var(--transition);
}

/* Utilitários */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.full-width { width: 100%; }
.mb-4 { margin-bottom: 1rem; }
.mt-4 { margin-top: 1rem; }

/* Tela de Login */
.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 1rem;
}

.login-container {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-header .logo {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: white;
}

.login-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.login-header .brand {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

.login-form {
    margin: 2rem 0;
}

.input-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.input-group label {
    display: block;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.password-input {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input i:first-child {
    position: absolute;
    left: 1rem;
    color: var(--text-tertiary);
    z-index: 1;
}

.password-input input {
    width: 100%;
    padding: 0.75rem 3rem 0.75rem 2.5rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition);
}

.password-input input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.toggle-password {
    position: absolute;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 0.25rem;
}

.error-message {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.login-btn {
    width: 100%;
    padding: 0.875rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

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

.loading-spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.login-btn.loading .btn-text { display: none; }
.login-btn.loading .loading-spinner { display: inline-block; }

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

.login-footer {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    line-height: 1.4;
}

.login-footer p {
    margin-bottom: 0.25rem;
}

.login-footer .warning {
    color: var(--danger-color);
    font-weight: 600;
    margin: 0.5rem 0;
}

.login-footer .ip-info {
    font-family: monospace;
    background: var(--bg-tertiary);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    display: inline-block;
}

/* Header */
.header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

.header-left .logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-left .logo i {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
}

.header-left h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.brand-small {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-left: 0.5rem;
}

.nav-tabs {
    display: flex;
    gap: 0.5rem;
}

.nav-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: none;
    border: none;
    border-radius: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.nav-tab:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

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

.nav-tab span {
    display: none;
}

.header-controls {
    display: flex;
    gap: 0.5rem;
}

.control-btn {
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    border-radius: 0.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Main Content */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    min-height: calc(100vh - 8rem);
}

.tab-content {
    display: none;
}

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

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

.page-title h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.page-title p {
    color: var(--text-secondary);
}

/* Botões */
.primary-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.secondary-btn {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

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

.danger-btn {
    background: var(--danger-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.danger-btn:hover {
    background: #DC2626;
}

/* Cards */
.card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

/* Métricas Dashboard */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.metric-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.metric-icon {
    width: 48px;
    height: 48px;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
}

.metric-icon.blue { background: var(--primary-color); }
.metric-icon.green { background: var(--success-color); }
.metric-icon.purple { background: var(--secondary-color); }
.metric-icon.orange { background: var(--warning-color); }

.metric-info h3 {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.metric-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.metric-subtitle {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* Dashboard Content */
.dashboard-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.recent-campaigns {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.recent-campaigns h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.recent-campaigns-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.recent-campaigns-header h3 {
    margin-bottom: 0;
}
/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 3rem;
    color: var(--text-tertiary);
    margin-bottom: 1rem;
}

.empty-state h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* Filtros */
.filters-section {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

.filters-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.filter-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.filter-group select,
.filter-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: var(--transition);
}

.filter-group select:focus,
.filter-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-input {
    position: relative;
}

.search-input i {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
}

.search-input input {
    padding-left: 2.5rem;
}

.filter-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.clear-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
}

.clear-btn:hover {
    text-decoration: underline;
}

/* Campaign Actions Bar */
.campaign-actions-bar {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.add-campaign-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: var(--shadow-md);
}

.add-campaign-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-dark), #5B21B6);
}

.add-campaign-btn i {
    font-size: 1.25rem;
}

/* Grids */
.ideas-grid,
.templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.campaigns-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Idea Card */
.idea-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
}

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

.idea-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.idea-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--warning-color), #F97316);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.125rem;
}

.category-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.category-badge.digital { background: #DBEAFE; color: #1E40AF; }
.category-badge.tradicional { background: #EDE9FE; color: #7C3AED; }
.category-badge.conteudo { background: #D1FAE5; color: #059669; }
.category-badge.promocoes { background: #FED7AA; color: #EA580C; }
.category-badge.relacionamento { background: #FCE7F3; color: #BE185D; }

.idea-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.idea-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.idea-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.75rem;
}

.metric-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.metric-label {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.metric-value {
    font-weight: 500;
}

.budget-badge,
.difficulty-badge {
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.budget-badge.baixo,
.difficulty-badge.facil {
    background: #D1FAE5;
    color: #059669;
}

.budget-badge.medio,
.difficulty-badge.medio {
    background: #FEF3C7;
    color: #D97706;
}

.budget-badge.alto,
.difficulty-badge.dificil {
    background: #FEE2E2;
    color: #DC2626;
}

.idea-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
}

.roi-indicator {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--success-color);
    font-size: 0.875rem;
    font-weight: 600;
}

.view-details {
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.idea-tags {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-light);
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
}

.tag {
    padding: 0.125rem 0.5rem;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.75rem;
    border-radius: 0.25rem;
}

/* Template Cards */
.template-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
}

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

.template-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.template-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.125rem;
}

.template-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.template-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.template-info {
    display: grid;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.75rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.info-label {
    color: var(--text-secondary);
}

.info-value {
    font-weight: 500;
    color: var(--text-primary);
    text-align: right;
    font-size: 0.75rem;
}

.template-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
}

.use-template {
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Template Filters */
.template-filters {
    margin-bottom: 2rem;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.filter-btn {
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

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

/* Campaign Cards */
.campaign-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.campaign-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.campaign-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.campaign-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
}

.campaign-details h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.campaign-meta {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.campaign-actions {
    display: flex;
    gap: 0.25rem;
}

.action-btn {
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    border-radius: 0.375rem;
    color: var(--text-tertiary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.action-btn.edit:hover { color: var(--primary-color); background: #DBEAFE; }
.action-btn.play:hover { color: var(--success-color); background: #D1FAE5; }
.action-btn.pause:hover { color: var(--warning-color); background: #FEF3C7; }
.action-btn.delete:hover { color: var(--danger-color); background: #FEE2E2; }

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.status-badge.ativa { background: #D1FAE5; color: #059669; }
.status-badge.pausada { background: #FEF3C7; color: #D97706; }
.status-badge.concluida { background: #DBEAFE; color: #1E40AF; }
.status-badge.planejamento { background: #F3F4F6; color: #6B7280; }

.campaign-objective {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.5;
}

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

.metric-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.metric-item i {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.metric-item .fa-dollar-sign { color: var(--success-color); }
.metric-item .fa-chart-line { color: var(--primary-color); }
.metric-item .fa-calendar { color: var(--info-color); }
.metric-item .fa-users { color: var(--secondary-color); }
.metric-item .fa-bullseye { color: var(--warning-color); }

.metric-content {
    flex: 1;
}

.metric-content p:first-child {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.125rem;
}

.metric-content p:last-child {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.roi-positive { color: var(--success-color); }
.roi-negative { color: var(--danger-color); }

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    padding: 1rem;
    overflow-y: auto;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-content.small {
    max-width: 400px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 1.5rem 0;
    margin-bottom: 1rem;
}

.modal-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.close-btn {
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    border-radius: 0.375rem;
    color: var(--text-tertiary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.modal-body {
    padding: 0 1.5rem;
}

.warning-text {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* Forms */
.campaign-form {
    padding: 0 1.5rem 1.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-light);
}

/* Template Modal */
.template-modal-content {
    padding: 0 1.5rem 1rem;
}

.template-section {
    margin-bottom: 1.5rem;
}

.template-section h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.template-section p {
    color: var(--text-secondary);
    line-height: 1.5;
    background: var(--bg-tertiary);
    padding: 0.75rem;
    border-radius: 0.5rem;
}

.tactics-list {
    list-style: none;
    padding: 0;
}

.tactics-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
}

.tactics-list li i {
    color: var(--success-color);
    margin-top: 0.125rem;
    flex-shrink: 0;
}

/* ROI Calculator */
.roi-calculator {
    position: fixed;
    bottom: 5rem;
    right: 1rem;
    width: 320px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-xl);
    z-index: 500;
}

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

.calculator-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.calculator-content {
    padding: 1rem;
}

.calculator-content .input-group {
    margin-bottom: 1rem;
}

.calculator-content .input-group:last-child {
    margin-bottom: 0;
}

.calculator-content label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.calculator-content input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.875rem;
}

.roi-result {
    background: var(--bg-tertiary);
    padding: 1rem;
    border-radius: 0.5rem;
    text-align: center;
    margin-top: 1rem;
}

.roi-result h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.roi-result p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Floating Button */
.floating-btn {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 56px;
    height: 56px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    z-index: 400;
}

.floating-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

/* Footer */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    margin-top: 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-left p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.footer-right {
    text-align: right;
}

.footer-right .warning {
    color: var(--danger-color);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.footer-right .ip-info {
    color: var(--text-tertiary);
    font-size: 0.75rem;
    font-family: monospace;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-tabs {
        display: flex;
        flex-wrap: wrap;
        gap: 0.25rem;
        justify-content: center;
    }
    
    .nav-tab {
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
        min-width: auto;
    }
    
    .nav-tab span {
        display: none;
    }
    
    .nav-tab i {
        font-size: 1rem;
    }
    
    .header-content {
        flex-direction: column;
        height: auto;
        padding: 1rem;
        gap: 0.75rem;
    }
    
    .header-left {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .filters-grid {
        grid-template-columns: 1fr;
    }
    
    .ideas-grid,
    .templates-grid {
        grid-template-columns: 1fr;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .campaign-metrics {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-right {
        text-align: center;
    }
    
    .roi-calculator {
        right: 0.5rem;
        left: 0.5rem;
        width: auto;
    }
    
    .floating-btn {
        bottom: 1rem;
        right: 1rem;
    }
}

@media (max-width: 480px) {
    .nav-tabs {
        gap: 0.125rem;
    }
    
    .nav-tab {
        padding: 0.375rem 0.5rem;
        font-size: 0.75rem;
        border-radius: 0.375rem;
    }
    
    .nav-tab i {
        font-size: 0.875rem;
    }
    
    .main-content {
        padding: 1rem 0.5rem;
    }
    
    .card,
    .metric-card,
    .idea-card,
    .template-card,
    .campaign-card {
        padding: 1rem;
    }
    
    .modal {
        padding: 0.5rem;
    }
    
    .modal-content {
        margin: 0;
    }
}

/* Animações */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

.tab-content.active {
    animation: fadeIn 0.3s ease-out;
}

.modal.show .modal-content {
    animation: fadeIn 0.3s ease-out;
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
}

/* Estados de loading */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Acessibilidade */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus states para acessibilidade */
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .header,
    .floating-btn,
    .roi-calculator,
    .modal {
        display: none !important;
    }
    
    .main-content {
        padding: 0;
        max-width: none;
    }
    
    .card,
    .metric-card {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}