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

body {
    font-family: 'Roboto', sans-serif;
    background: #f8f9fa;
    color: #333;
    line-height: 1.6;
}

/* Landing Page */
.landing-page {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.landing-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.card-landing {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 1;
    max-width: 500px;
    width: 90%;
}

.card-landing h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.card-landing p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.btn-start {
    padding: 15px 40px;
    font-size: 1.1rem;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    color: white;
    font-weight: 500;
}

.btn-start:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    color: white;
    text-decoration: none;
}

/* Login Form */
.login-container {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 400px;
    width: 100%;
}

.login-card h2 {
    color: #2c3e50;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-label {
    font-weight: 500;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.form-control {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Dashboard Layout */
.sidebar {
    height: 100vh;
    background: linear-gradient(180deg, #2c3e50 0%, #34495e 100%);
    color: #fff;
    position: fixed;
    width: 250px;
    left: 0;
    top: 0;
    z-index: 1000;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.sidebar-header h3 {
    margin: 0;
    font-size: 1.3rem;
    font-weight: 600;
}

.user-info {
    margin: 0.5rem 0 0 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

.sidebar-nav {
    padding: 1rem 0;
    flex: 1;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    display: block;
    padding: 12px 1.5rem;
    margin: 2px 0;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    text-decoration: none;
    transform: translateX(5px);
}

.nav-link.active {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: #fff;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.nav-link.central-notificacoes {
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    margin: 1rem 0.5rem;
    text-align: center;
    border-radius: 10px;
    font-weight: 600;
}

.nav-link.central-notificacoes:hover {
    background: linear-gradient(45deg, #ee5a24, #ff6b6b);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(238, 90, 36, 0.4);
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.main-content {
    margin-left: 250px;
    min-height: 100vh;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.top-bar {
    background: #fff;
    padding: 1rem 2rem;
    border-bottom: 1px solid #e9ecef;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: #2c3e50;
    margin: 0;
}

.content-area {
    padding: 2rem;
}

/* Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: 0.75rem 0;
    margin-bottom: 1.5rem;
    border-radius: 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: #6c757d;
    font-weight: bold;
}

.breadcrumb-item a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
}

.breadcrumb-item a:hover {
    color: #5a6fd8;
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: #6c757d;
    font-weight: 500;
}

/* Cards */
.card-dashboard {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
}

.card-dashboard:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.card-dashboard h6 {
    font-weight: 500;
    color: #6c757d;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-dashboard h2 {
    font-weight: 700;
    font-size: 2rem;
    margin: 0;
    color: #2c3e50;
}

/* Tables */
.table-container {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.table {
    margin: 0;
}

.table thead th {
    background: linear-gradient(45deg, #2c3e50, #34495e);
    color: #fff;
    border: none;
    padding: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-bottom: 1px solid #f1f3f4;
}

.table tbody tr:hover {
    background: #f8f9fa;
}

/* Buttons */
.btn {
    border-radius: 8px;
    font-weight: 500;
    padding: 8px 16px;
    transition: all 0.3s ease;
    border: none;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-primary {
    background: linear-gradient(45deg, #667eea, #764ba2);
    border: none;
}

.btn-success {
    background: linear-gradient(45deg, #28a745, #20c997);
    border: none;
}

.btn-danger {
    background: linear-gradient(45deg, #dc3545, #fd7e14);
    border: none;
}

.btn-warning {
    background: linear-gradient(45deg, #ffc107, #fd7e14);
    border: none;
    color: #212529;
}

.btn-info {
    background: linear-gradient(45deg, #17a2b8, #20c997);
    border: none;
}

.btn-secondary {
    background: linear-gradient(45deg, #6c757d, #495057);
    border: none;
}

.btn-outline-primary {
    border: 2px solid #667eea;
    color: #667eea;
    background: transparent;
}

.btn-outline-primary:hover {
    background: #667eea;
    color: #fff;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 1.1rem;
}

/* Forms */
.form-control {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-label {
    font-weight: 500;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.form-select {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

.form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Alerts */
.alert {
    border-radius: 10px;
    border: none;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.alert-success {
    background: linear-gradient(45deg, #d4edda, #c3e6cb);
    color: #155724;
}

.alert-danger {
    background: linear-gradient(45deg, #f8d7da, #f5c6cb);
    color: #721c24;
}

.alert-warning {
    background: linear-gradient(45deg, #fff3cd, #ffeaa7);
    color: #856404;
}

.alert-info {
    background: linear-gradient(45deg, #d1ecf1, #bee5eb);
    color: #0c5460;
}

/* Badges */
.badge {
    border-radius: 20px;
    padding: 0.5rem 0.8rem;
    font-weight: 500;
}

/* Search and Filters */
.search-filters {
    background: #fff;
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.search-filters .form-control {
    border-radius: 25px;
    padding-left: 1rem;
    padding-right: 1rem;
}

.search-filters .btn {
    border-radius: 25px;
    padding: 8px 20px;
}

/* Pagination */
.pagination {
    justify-content: center;
    margin-top: 2rem;
}

.page-link {
    border-radius: 8px;
    margin: 0 2px;
    border: none;
    color: #667eea;
    font-weight: 500;
}

.page-link:hover {
    background: #667eea;
    color: #fff;
    transform: translateY(-1px);
}

.page-item.active .page-link {
    background: linear-gradient(45deg, #667eea, #764ba2);
    border: none;
}

/* Modal */
.modal-content {
    border-radius: 15px;
    border: none;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.modal-header {
    border-bottom: 1px solid #e9ecef;
    padding: 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid #e9ecef;
    padding: 1.5rem;
}

/* Responsividade */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        width: 280px;
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .content-area {
        padding: 1rem;
    }
    
    .card-landing {
        padding: 2rem 1.5rem;
    }
    
    .card-landing h1 {
        font-size: 2rem;
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    .top-bar {
        padding: 1rem;
    }
    
    .table-responsive {
        border-radius: 15px;
        overflow: hidden;
    }
}

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

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

/* Loading spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Link discreto para teste de notificações */
.nav-link[href*="app-teste-simples"] {
    opacity: 0.7;
    font-size: 0.9em;
    margin-top: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 0.75rem;
}

.nav-link[href*="app-teste-simples"]:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.05);
}

.nav-link[href*="app-teste-simples"] i {
    font-size: 0.85em;
}