/* ============================================
   TEMA CORPORATIVO MODERNO - Cores Sóbrias
   ============================================ */

:root {
    /* Cores corporativas sóbrias */
    --bs-primary: #2c3e50;
    --bs-secondary: #34495e;
    --bs-success: #27ae60;
    --bs-info: #3498db;
    --bs-warning: #f39c12;
    --bs-danger: #e74c3c;
    --bs-light: #ecf0f1;
    --bs-dark: #1a252f;
    
    /* Cores de fundo */
    --bs-body-bg: #f8f9fa;
    --bs-body-color: #2c3e50;
    
    /* Navbar corporativa */
    --navbar-bg: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    --navbar-text: #ffffff;
    
    /* Cards e containers */
    --card-bg: #ffffff;
    --card-border: #e0e4e7;
    --card-shadow: 0 2px 8px rgba(44, 62, 80, 0.08);
    
    /* Links e botões */
    --link-color: #3498db;
    --link-hover: #2980b9;
    
    /* Bordas e divisores */
    --border-color: #dee2e6;
    --border-radius: 8px;
    
    /* Sombras suaves */
    --shadow-sm: 0 1px 3px rgba(44, 62, 80, 0.1);
    --shadow-md: 0 4px 12px rgba(44, 62, 80, 0.15);
    --shadow-lg: 0 8px 24px rgba(44, 62, 80, 0.2);
}

/* Override Bootstrap colors */
.bg-primary {
    background-color: var(--bs-primary) !important;
}

.bg-secondary {
    background-color: var(--bs-secondary) !important;
}

.text-primary {
    color: var(--bs-primary) !important;
}

.text-secondary {
    color: var(--bs-secondary) !important;
}

.btn-primary {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: #ffffff;
    font-weight: 500;
    padding: 10px 24px;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #1a252f;
    border-color: #1a252f;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--bs-secondary);
    border-color: var(--bs-secondary);
    color: #ffffff;
    font-weight: 500;
    padding: 10px 24px;
    border-radius: var(--border-radius);
}

.btn-secondary:hover {
    background-color: #2c3e50;
    border-color: #2c3e50;
    color: #ffffff;
}

/* Navbar corporativa */
.navbar-custom {
    background: var(--navbar-bg) !important;
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
}

.navbar-custom .navbar-brand {
    color: var(--navbar-text) !important;
    font-weight: 600;
    font-size: 1.25rem;
}

.navbar-custom .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
}

.navbar-custom .navbar-nav .nav-link:hover {
    color: #ffffff !important;
}

.navbar-custom .dropdown-menu {
    border: none;
    box-shadow: var(--shadow-md);
    border-radius: var(--border-radius);
    margin-top: 0.5rem;
}

.navbar-custom .dropdown-item {
    padding: 0.75rem 1.25rem;
    transition: background-color 0.2s ease;
}

.navbar-custom .dropdown-item:hover {
    background-color: var(--bs-light);
}

/* Cards corporativos */
.card-custom {
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    background: var(--card-bg);
}

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

.card-header-custom {
    background-color: var(--bs-light);
    border-bottom: 1px solid var(--card-border);
    padding: 1rem 1.5rem;
    font-weight: 600;
    color: var(--bs-primary);
}

/* Formulários */
.form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(44, 62, 80, 0.25);
}

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

/* Alertas */
.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: 1rem 1.25rem;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
}

.alert-danger,
.alert-error {
    background-color: #f8d7da;
    color: #721c24;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
}


/* User avatar */
.user-avatar-custom {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.1rem;
    color: #ffffff;
}

/* Footer */
.footer-custom {
    background-color: #ffffff;
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    margin-top: auto;
    color: var(--bs-secondary);
}

/* Container principal */
.main-content {
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

/* Welcome card */
.welcome-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: var(--card-shadow);
    margin-bottom: 2rem;
}

.welcome-card h2 {
    color: var(--bs-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.welcome-card p {
    color: var(--bs-secondary);
    margin-bottom: 0;
}

/* Info cards grid */
.info-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    height: 100%;
}

.info-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.info-card h3 {
    color: var(--bs-primary);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.info-card p {
    color: var(--bs-secondary);
    margin-bottom: 0;
    line-height: 1.6;
}

/* Login page */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    padding: 2rem;
}

.auth-box {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 3rem;
    width: 100%;
    max-width: 450px;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h1 {
    color: var(--bs-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    color: var(--bs-secondary);
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 768px) {
    .auth-box {
        padding: 2rem 1.5rem;
    }
    
    .welcome-card {
        padding: 1.5rem;
    }
    
    .navbar-custom .navbar-nav {
        margin-top: 1rem;
    }
}