/* PowerBrand Admin - Estilos Completos v3.0 */

/* ==================== RESET E VARIÁVEIS ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores PowerBrand */
    --color-primary: #FF6B2C;
    --color-primary-dark: #E85520;
    --color-primary-light: #FF8F5C;
    
    /* Cores de Fundo */
    --color-bg-dark: #0A0A0A;
    --color-bg-medium: #1A1A1A;
    --color-bg-light: #2A2A2A;
    
    /* Cores de Texto */
    --color-text-primary: #FFFFFF;
    --color-text-secondary: #CCCCCC;
    --color-text-tertiary: #999999;
    
    /* Cores de Planos */
    --color-impulso: #10B981;
    --color-marca: #F97316;
    --color-plataforma: #8B5CF6;
    
    /* Cores de Status */
    --color-success: #10B981;
    --color-error: #EF4444;
    --color-warning: #F59E0B;
    --color-info: #3B82F6;
    
    /* Borders */
    --border-color: #333333;
    --border-radius: 12px;
    --border-radius-small: 8px;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 0 3px rgba(255, 107, 44, 0.1);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ==================== TIPOGRAFIA ==================== */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--color-bg-dark);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==================== PÁGINA DE LOGIN ==================== */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.login-container {
    background: var(--color-bg-medium);
    border-radius: var(--spacing-md);
    padding: var(--spacing-2xl);
    width: 100%;
    max-width: 440px;
    box-shadow: var(--shadow-lg);
}

.logo-container {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.logo-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-sm);
}

.logo-container h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.logo-container p {
    font-size: 14px;
    color: var(--color-text-tertiary);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.form-group input {
    width: 100%;
    padding: 14px var(--spacing-md);
    background: var(--color-bg-dark);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-small);
    color: var(--color-text-primary);
    font-size: 15px;
    transition: all var(--transition-normal);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.btn-primary {
    width: 100%;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border: none;
    border-radius: var(--border-radius-small);
    color: var(--color-text-primary);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 107, 44, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

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

.error-message {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--color-error);
    color: var(--color-error);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-small);
    font-size: 14px;
    margin-bottom: var(--spacing-lg);
    display: none;
}

.error-message.show {
    display: block;
    animation: slideDown 0.3s ease;
}

.footer-text {
    text-align: center;
    margin-top: var(--spacing-xl);
    font-size: 13px;
    color: var(--color-text-tertiary);
}

/* ==================== HEADER ==================== */
.header {
    background: var(--color-bg-medium);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon-small {
    font-size: 24px;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-email {
    font-size: 14px;
    color: var(--color-text-tertiary);
}

.btn-logout {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-bg-light);
    border: none;
    border-radius: 6px;
    color: var(--color-text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

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

/* ==================== CONTAINER PRINCIPAL ==================== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl);
}

.page-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    color: var(--color-primary);
}

.section-subtitle {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-primary);
}

.stats-section {
    margin-bottom: var(--spacing-2xl);
}

/* ==================== CARDS DE ESTATÍSTICAS ==================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.stat-card {
    background: var(--color-bg-medium);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

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

.stat-card.stat-impulso {
    border-left: 4px solid var(--color-impulso);
}

.stat-card.stat-marca {
    border-left: 4px solid var(--color-marca);
}

.stat-card.stat-plataforma {
    border-left: 4px solid var(--color-plataforma);
}

.stat-label {
    font-size: 14px;
    color: var(--color-text-tertiary);
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-loading {
    color: var(--color-text-tertiary);
}

/* ==================== FASES ==================== */
.stats-grid-fases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.stat-card-phase {
    background: var(--color-bg-medium);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all var(--transition-normal);
}

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

.phase-icon {
    font-size: 32px;
    margin-bottom: var(--spacing-xs);
}

.phase-label {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.phase-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
}

/* ==================== TABELA ==================== */
.table-section {
    margin-top: var(--spacing-2xl);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.table-filters {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.search-input,
.filter-select {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-bg-medium);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-small);
    color: var(--color-text-primary);
    font-size: 14px;
}

.search-input {
    min-width: 250px;
}

.filter-select {
    cursor: pointer;
}

.clients-table-container {
    background: var(--color-bg-medium);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.loading-state,
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
}

.spinner {
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

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

.empty-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.empty-state h3 {
    font-size: 18px;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-secondary);
}

.empty-state p {
    color: var(--color-text-tertiary);
}

.clients-table {
    width: 100%;
    border-collapse: collapse;
}

.clients-table thead {
    background: var(--color-bg-dark);
}

.clients-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.clients-table td {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    font-size: 14px;
}

.clients-table tr:hover {
    background: rgba(255, 107, 44, 0.05);
}

.badge {
    display: inline-block;
    padding: 4px var(--spacing-sm);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.badge-impulso {
    background: rgba(16, 185, 129, 0.2);
    color: var(--color-impulso);
}

.badge-marca {
    background: rgba(249, 115, 22, 0.2);
    color: var(--color-marca);
}

.badge-plataforma {
    background: rgba(139, 92, 246, 0.2);
    color: var(--color-plataforma);
}

.phase-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px var(--spacing-sm);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.05);
}

.action-buttons {
    display: flex;
    gap: var(--spacing-xs);
}

.btn-action {
    padding: 6px var(--spacing-sm);
    background: var(--color-bg-light);
    border: none;
    border-radius: 6px;
    color: var(--color-text-primary);
    font-size: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

/* ==================== MODAL ==================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--color-bg-medium);
    border-radius: var(--border-radius);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.modal-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--color-text-tertiary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

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

.modal-body {
    padding: var(--spacing-lg);
}

/* ==================== RESPONSIVO ==================== */
@media (max-width: 768px) {
    .container {
        padding: var(--spacing-md);
    }
    
    .stats-grid,
    .stats-grid-fases {
        grid-template-columns: 1fr;
    }
    
    .section-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .table-filters {
        flex-direction: column;
    }
    
    .search-input {
        width: 100%;
    }
    
    .clients-table {
        font-size: 12px;
    }
    
    .clients-table th,
    .clients-table td {
        padding: var(--spacing-xs);
    }
    
    .modal-content {
        max-width: 100%;
        max-height: 95vh;
    }
}

@media (max-width: 480px) {
    .login-container {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .header {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .header-right {
        flex-direction: column;
        gap: var(--spacing-xs);
        align-items: flex-end;
    }
}

/* ==================== ANIMAÇÕES ==================== */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.3s ease;
}