/* Estilos gerais */
:root {
    --primary-color: #4a90e2;
    --error-color: #e74c3c;
    --success-color: #2ecc71;
    --text-color: #333;
    --bg-color: #f5f6fa;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --sidebar-width: 260px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
}

/* Página de login */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-box {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
}

.login-box h1 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
    font-size: 24px;
}

/* Formulários */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s;
}

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

/* Botões */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    width: 100%;
}

.btn-primary:hover {
    background-color: #357abd;
}

/* Links */
.links {
    margin-top: 20px;
    text-align: center;
}

.links a {
    color: var(--primary-color);
    text-decoration: none;
    margin: 0 10px;
    font-size: 14px;
}

.links a:hover {
    text-decoration: underline;
}

/* Alertas */
.alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    font-size: 14px;
}

.alert-danger {
    background-color: #fde8e7;
    color: var(--error-color);
    border: 1px solid #fbd0cc;
}

/* Responsividade */
@media (max-width: 480px) {
    .login-container {
        padding: 0 15px;
    }
    
    .login-box {
        padding: 20px;
    }
    
    .btn {
        padding: 10px 20px;
    }
}

/* Estilos Globais */
body {
    background-color: #f8fafc;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

/* Navbar */
.navbar {
    padding: 0.8rem 0;
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.4rem;
    padding: 0;
    margin-right: 2rem;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255,255,255,.9);
    padding: 0.5rem 1rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: #fff;
    background-color: rgba(255,255,255,.1);
    border-radius: 4px;
}

.navbar-dark .navbar-nav .nav-item {
    margin: 0 0.2rem;
}

/* Cards */
.card {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid #e5e9f2;
    padding: 1.25rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

.card .display-4 {
    font-size: 2.5rem;
}

.card .h1 {
    font-size: 2rem;
    font-weight: 600;
}

.card-title {
    color: #333;
    font-weight: 600;
}

/* Botões */
.btn {
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
}

.btn-primary {
    background-color: #2563eb;
    border-color: #2563eb;
}

.btn-primary:hover {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
}

.btn-outline-primary {
    color: #0d6efd;
    border-color: #0d6efd;
}

.btn-outline-primary:hover {
    background-color: #0d6efd;
    border-color: #0d6efd;
    color: white;
}

/* Formulários */
.form-control, .form-select {
    border-radius: 0.5rem;
    border-color: #e5e9f2;
    padding: 0.625rem 1rem;
}

.form-control:focus, .form-select:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 0.25rem rgb(37 99 235 / 0.25);
}

.form-label {
    font-weight: 500;
    color: #495057;
}

/* Tabelas */
.table {
    margin-bottom: 0;
}

.table th {
    font-weight: 600;
    color: #64748b;
    border-bottom-width: 1px;
}

.table td {
    vertical-align: middle;
    color: #334155;
}

/* Badges */
.badge {
    padding: 0.35em 0.65em;
    font-weight: 500;
    border-radius: 0.375rem;
}

/* Progress bar */
.progress {
    height: 1.5rem;
    background-color: #e9ecef;
}

.progress-bar {
    background-color: #0d6efd;
}

/* Alertas */
.alert {
    border: none;
    border-radius: 0.75rem;
    padding: 1rem 1.25rem;
}

.alert-success {
    background-color: #f0fdf4;
    color: #166534;
}

.alert-warning {
    background-color: #fff3cd;
    color: #664d03;
}

/* Paginação */
.pagination .page-link {
    color: #0d6efd;
}

.pagination .page-item.active .page-link {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .card {
        margin-bottom: 1rem;
    }
    
    .table-responsive {
        margin: 0 -1rem;
        width: calc(100% + 2rem);
    }

    .card .display-4 {
        font-size: 2rem;
    }

    .card .h1 {
        font-size: 1.5rem;
    }

    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }

    .d-flex.gap-2 {
        flex-direction: column;
    }

    .card-body {
        padding: 1rem;
    }
}

@media (max-width: 991.98px) {
    .navbar-nav {
        padding: 1rem 0;
    }
    
    .navbar-dark .navbar-nav .nav-item {
        margin: 0.2rem 0;
    }
    
    .navbar-dark .navbar-nav .nav-link {
        padding: 0.5rem 1rem;
    }
    
    .dropdown-menu {
        border: none;
        box-shadow: none;
        padding: 0;
        margin: 0;
    }
    
    .dropdown-item {
        padding: 0.5rem 1.5rem;
    }
}

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

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

/* Customização do dropdown */
.dropdown-menu {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0,0,0,.15);
    border-radius: 0.5rem;
    padding: 0.5rem;
}

.dropdown-item {
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
    transform: translateX(5px);
}

.dropdown-item i {
    width: 1.2rem;
    text-align: center;
}

/* Customização dos inputs */
input[type="text"],
input[type="email"],
input[type="password"] {
    border-radius: 0.25rem;
    padding: 0.5rem 0.75rem;
}

/* Customização dos cards de plano */
.card.border-primary {
    border-width: 2px;
}

/* Customização da navbar */
.navbar-dark .navbar-nav .nav-link {
    color: rgba(255,255,255,.8);
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: #fff;
}

/* Customização dos ícones */
.bi {
    margin-right: 0.25rem;
    line-height: 1;
}

/* Badges e Labels */
.bg-light {
    background-color: #f8f9fa !important;
}

.text-muted {
    color: #6c757d !important;
}

/* Animações */
.nav-link, .btn {
    transition: all 0.2s ease-in-out;
}

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

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: white;
    box-shadow: 0 0 15px rgba(0,0,0,0.05);
    z-index: 1000;
    transition: transform 0.3s ease;
    overflow-y: auto;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e5e9f2;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    font-size: 1.25rem;
}

.sidebar-logo {
    width: 32px;
    height: 32px;
    margin-right: 0.75rem;
}

.sidebar-user {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e5e9f2;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.nav-item {
    margin: 0.25rem 0;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    background-color: #f8fafc;
    color: var(--primary-color);
}

.nav-link i {
    margin-right: 0.75rem;
    font-size: 1.25rem;
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid #e5e9f2;
}

/* Conteúdo Principal */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    background-color: var(--bg-color);
    transition: margin-left 0.3s ease;
}

/* Responsivo */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }
}