/* ===== DASHBOARD STYLES - LAYOUT CORRIGIDO ===== */

/* Garantir que as variáveis CSS estejam definidas */
:root {
    --primary-color: #7b4bff;
    --primary-hover: #6a3ff0;
    --secondary-color: #6366f1;
    --accent-color: #f59e0b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-sidebar: #ffffff;
    --bg-navbar: #ffffff;
    --bg-footer: #1e293b;
    
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-inverse: #ffffff;
    
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --sidebar-width: 280px;
    --navbar-height: 70px;
}

/* Tema Escuro */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-sidebar: #1e293b;
    --bg-navbar: #1e293b;
    --bg-footer: #0f172a;
    
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    --text-inverse: #0f172a;
    
    --border-color: #334155;
    --border-light: #475569;
}

/* Container principal do dashboard */
.dashboard-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
}

/* ===== CARD DE BOAS-VINDAS ===== */
.welcome-card {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.welcome-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.welcome-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2rem;
    align-items: center;
}

.welcome-text {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.welcome-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}

.welcome-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

.welcome-actions {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-end;
}

/* Campo de pesquisa */
.search-container {
    width: 100%;
    max-width: 300px;
}

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

.search-input input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: var(--transition);
}

.search-input input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(123, 75, 255, 0.1);
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    color: var(--text-muted);
    pointer-events: none;
}

/* Perfil do usuário */
.user-profile {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.user-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    font-weight: 700;
    flex-shrink: 0;
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.user-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.user-credits {
    color: var(--accent-color);
    font-weight: 700;
    font-size: 0.875rem;
}

/* ===== GRID DE MÉTRICAS ===== */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.metric-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: var(--transition);
}

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

.metric-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.metric-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.metric-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1;
}

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

.metric-change.positive {
    color: var(--success-color);
    font-weight: 600;
    font-size: 0.875rem;
}

.metric-status {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.metric-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition);
}

.metric-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* ===== PAINÉIS INFERIORES ===== */
.panels-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
}

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

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

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

.panel-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

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

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

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

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

.panel-body {
    min-height: 120px;
}

/* Gráfico de uso */
.chart-container {
    width: 100%;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.usage-chart {
    width: 100%;
    height: 100%;
    color: var(--primary-color);
}

/* Ações rápidas */
.quick-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.action-button {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition);
    cursor: pointer;
    text-align: left;
}

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

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

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

.action-button.secondary:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-color);
    transform: translateX(4px);
}

.action-button svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 1200px) {
    .panels-grid {
        grid-template-columns: 1fr;
    }
    
    .welcome-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .welcome-actions {
        align-items: stretch;
    }
    
    .search-container {
        max-width: none;
    }
}

@media (max-width: 768px) {
    .dashboard-content {
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .welcome-card {
        padding: 1.5rem;
    }
    
    .welcome-title {
        font-size: 1.5rem;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .metric-card {
        padding: 1.25rem;
    }
    
    .metric-value {
        font-size: 2rem;
    }
    
    .panel-card {
        padding: 1.25rem;
    }
    
    .panel-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .panel-tabs {
        width: 100%;
        justify-content: stretch;
    }
    
    .tab-button {
        flex: 1;
        text-align: center;
    }
    
    .action-button {
        padding: 0.875rem 1.25rem;
    }
}

@media (max-width: 480px) {
    .dashboard-content {
        padding: 0 0.75rem;
    }
    
    .welcome-card {
        padding: 1.25rem;
    }
    
    .welcome-title {
        font-size: 1.25rem;
    }
    
    .metric-card {
        padding: 1rem;
    }
    
    .metric-value {
        font-size: 1.75rem;
    }
    
    .panel-card {
        padding: 1rem;
    }
}

/* ===== ANIMAÇÕES ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dashboard-content > * {
    animation: fadeInUp 0.6s ease-out;
}

.dashboard-content > *:nth-child(1) { animation-delay: 0.1s; }
.dashboard-content > *:nth-child(2) { animation-delay: 0.2s; }
.dashboard-content > *:nth-child(3) { animation-delay: 0.3s; }

/* ===== ESTADOS DE CARREGAMENTO ===== */
.dashboard-content.loading {
    opacity: 0.6;
    pointer-events: none;
}

.dashboard-content.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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