/* Sistema de Gerenciamento de Campanhas AdGroup - Estilos Premium */

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

:root {
    /* Cores principais */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --warning-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    
    /* Cores neutras */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* 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), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Tipografia */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    
    /* Espaçamentos */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transições */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 200ms ease-in-out;
    --transition-slow: 300ms ease-in-out;
}

/* Tipografia base */
body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--gray-700);
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    min-height: 100vh;
}

/* Cabeçalhos */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--gray-800);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

/* Container principal */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* Header */
.header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-actions {
    display: flex;
    gap: var(--space-4);
    align-items: center;
}

/* Navegação */
.nav {
    display: flex;
    gap: var(--space-6);
}

.nav-link {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 500;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--gray-800);
    background: var(--gray-100);
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

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

.btn-secondary {
    background: var(--white);
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
}

.btn-success {
    background: var(--success-gradient);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-warning {
    background: var(--warning-gradient);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-small {
    padding: var(--space-2) var(--space-3);
    font-size: 0.75rem;
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: 1rem;
}

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

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.card-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--gray-200);
}

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

.card-footer {
    padding: var(--space-6);
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

/* Grid system */
.grid {
    display: grid;
    gap: var(--space-6);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Formulários */
.form-group {
    margin-bottom: var(--space-5);
}

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

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    transition: var(--transition-base);
    background: var(--white);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

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

/* Estados de validação */
.form-input.error,
.form-textarea.error {
    border-color: #f56565;
}

.form-input.success,
.form-textarea.success {
    border-color: #48bb78;
}

.error-message {
    color: #f56565;
    font-size: 0.75rem;
    margin-top: var(--space-1);
}

/* Dashboard */
.dashboard {
    padding: var(--space-8) 0;
}

.dashboard-header {
    margin-bottom: var(--space-8);
}

.dashboard-title {
    margin-bottom: var(--space-2);
}

.dashboard-subtitle {
    color: var(--gray-600);
    font-size: 1.125rem;
}

/* Estatísticas */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.stat-card {
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--space-1);
}

.stat-label {
    color: var(--gray-600);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-change {
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: var(--space-2);
}

.stat-change.positive {
    color: #10b981;
}

.stat-change.negative {
    color: #f59e0b;
}

/* Campanhas */
.campaign-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition-base);
    position: relative;
}

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

.campaign-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--gray-200);
}

.campaign-content {
    padding: var(--space-5);
}

.campaign-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-2);
    color: var(--gray-800);
}

.campaign-description {
    color: var(--gray-600);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: var(--space-4);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.campaign-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) var(--space-5);
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

.campaign-stats {
    display: flex;
    gap: var(--space-4);
}

.campaign-stat {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: 0.75rem;
    color: var(--gray-600);
}

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

/* Status badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.status-active {
    background: #dcfce7;
    color: #16a34a;
}

.status-paused {
    background: #fef3c7;
    color: #d97706;
}

.status-draft {
    background: #f3f4f6;
    color: #6b7280;
}

/* Layout em linhas para campanhas - Seletores específicos para sobrescrever Bootstrap */
#campaignsContainer.campaigns-list,
.campaigns-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    width: 100%;
    max-width: none;
}

.campaigns-list .campaign-row,
#campaignsContainer .campaign-row {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-5);
    transition: var(--transition-base);
    display: flex;
    align-items: flex-start;
    gap: var(--space-5);
    position: relative;
    width: 100%;
    margin-bottom: 0;
    box-sizing: border-box;
}

.campaigns-list .campaign-row:hover,
#campaignsContainer .campaign-row:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.campaigns-list .campaign-row-image,
#campaignsContainer .campaign-row-image {
    flex-shrink: 0;
    display: block;
}

.campaigns-list .campaign-thumbnail,
#campaignsContainer .campaign-thumbnail {
    width: 120px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-md);
    background: var(--gray-200);
    display: block;
}

.campaigns-list .campaign-row-content,
#campaignsContainer .campaign-row-content {
    flex: 1;
    min-width: 0;
    display: block;
}

.campaigns-list .campaign-row-header,
#campaignsContainer .campaign-row-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-3);
    flex-wrap: wrap;
    gap: var(--space-3);
    width: 100%;
}

.campaigns-list .campaign-row-title-section,
#campaignsContainer .campaign-row-title-section {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex: 1;
    min-width: 0;
}

.campaigns-list .campaign-row-title-section .campaign-title,
#campaignsContainer .campaign-row-title-section .campaign-title {
    margin-bottom: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.campaigns-list .campaign-row-meta,
#campaignsContainer .campaign-row-meta {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    align-items: center;
}

.campaigns-list .campaign-meta-item,
#campaignsContainer .campaign-meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    color: var(--gray-600);
    white-space: nowrap;
}

.campaigns-list .campaign-row-stats,
#campaignsContainer .campaign-row-stats {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-3);
    flex-wrap: wrap;
}

.campaigns-list .campaign-row-actions,
#campaignsContainer .campaign-row-actions {
    display: flex;
    gap: var(--space-2);
    flex-shrink: 0;
    align-self: center;
}

.campaign-row-actions .btn {
    min-width: 36px;
    height: 36px;
    padding: var(--space-2);
    border-radius: var(--radius-md);
    background: var(--white);
    color: var(--gray-600);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.campaign-row-actions .btn:hover {
    background: var(--gray-50);
    color: var(--gray-800);
    border-color: var(--gray-300);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.campaign-row-actions .btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.campaign-row-actions .btn i {
    font-size: 0.875rem;
    pointer-events: none;
}

/* Hover específico para cada tipo de botão */
.campaign-row-actions .btn-copy:hover {
    background: #e0f2fe;
    color: #0284c7;
    border-color: #7dd3fc;
}

.campaign-row-actions .btn-share:hover {
    background: #f0f9ff;
    color: #0369a1;
    border-color: #93c5fd;
}

.campaign-row-actions .btn-preview:hover {
    background: #f0fdf4;
    color: #16a34a;
    border-color: #86efac;
}

.campaign-row-actions .btn-edit:hover {
    background: #fef3c7;
    color: #d97706;
    border-color: #fcd34d;
}

.campaign-row-actions .btn-delete:hover {
    background: #fef2f2;
    color: #dc2626;
    border-color: #fca5a5;
}

/* Responsividade para layout em linhas */
/* Responsividade para campanhas */
@media (max-width: 768px) {
    .campaigns-list .campaign-row,
    #campaignsContainer .campaign-row {
        flex-direction: column;
        gap: var(--space-4);
        padding: var(--space-4);
    }
    
    .campaigns-list .campaign-row-image,
    #campaignsContainer .campaign-row-image {
        align-self: center;
        width: 100%;
        text-align: center;
    }
    
    .campaigns-list .campaign-thumbnail,
    #campaignsContainer .campaign-thumbnail {
        width: 100%;
        max-width: 200px;
        height: 120px;
        margin: 0 auto;
    }
    
    .campaigns-list .campaign-row-header,
    #campaignsContainer .campaign-row-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
        width: 100%;
    }
    
    .campaigns-list .campaign-row-title-section,
    #campaignsContainer .campaign-row-title-section {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
        width: 100%;
    }
    
    .campaigns-list .campaign-row-actions,
    #campaignsContainer .campaign-row-actions {
        align-self: stretch;
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--space-3);
        width: 100%;
        margin-top: var(--space-3);
    }
    
    .campaigns-list .campaign-row-actions .btn,
    #campaignsContainer .campaign-row-actions .btn {
        min-width: 40px;
        height: 40px;
        padding: var(--space-3);
        flex: 1;
        max-width: 60px;
    }
    
    .campaigns-list .campaign-row-actions .btn i,
    #campaignsContainer .campaign-row-actions .btn i {
        font-size: 1rem;
    }
    
    .campaigns-list .campaign-row-content,
    #campaignsContainer .campaign-row-content {
        width: 100%;
    }
    
    .campaigns-list .campaign-row-meta,
    #campaignsContainer .campaign-row-meta {
        width: 100%;
        justify-content: flex-start;
    }
    
    .campaigns-list .campaign-row-stats,
    #campaignsContainer .campaign-row-stats {
        width: 100%;
        justify-content: flex-start;
    }
}

/* Modais */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

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

.modal-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95);
    transition: var(--transition-base);
}

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

.modal-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
}

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

.modal-close:hover {
    color: var(--gray-600);
}

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

.modal-footer {
    padding: var(--space-6);
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
}

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

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease-out;
}

.animate-slide-up {
    animation: slideUp 0.3s ease-out;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

/* Loading states */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--gray-300);
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-4);
    }
    
    .header-content {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .nav {
        flex-wrap: wrap;
        gap: var(--space-3);
    }
    
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .campaign-footer {
        flex-direction: column;
        gap: var(--space-3);
        align-items: flex-start;
    }
    
    .modal-content {
        width: 95%;
        margin: var(--space-4);
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
}

@media (max-width: 480px) {
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .header-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .campaign-stats {
        flex-direction: column;
        gap: var(--space-2);
    }
}

/* Utilitários */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.hidden { display: none; }
.visible { display: block; }

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

.w-full { width: 100%; }
.h-full { height: 100%; }


.hover-effect {
    transition: all 0.3s ease;
}

.hover-effect:hover {
    transform: translateY(-2px);
    background-color: var(--primary-color);
    color: white;
}

.metric-box {
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.metric-box:hover {
    background-color: var(--gray-100);
}

/* Classes de backup para JavaScript - casos extremos onde CSS não carrega */
.campaign-row-force-flex {
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start !important;
}

.campaign-row-mobile .campaign-row-force-flex {
    flex-direction: column !important;
}