/* Variáveis de cores */
:root {
    --primary-color: #4361ee;
    --secondary-color: #3f37c9;
    --success-color: #4cc9f0;
    --danger-color: #f72585;
    --warning-color: #f8961e;
    --info-color: #4895ef;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --border-radius: 0.5rem;
    --box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --transition: all 0.3s ease;
    --sidebar-width: 250px;
    --header-height: 60px;
}

/* Reset e estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background-color: var(--gray-100);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Layout */
.wrapper {
    display: flex;
    width: 100%;
    min-height: 100vh;
}


/* Conteúdo Principal */
#content {
    flex: 1;
    padding: 20px;
    min-height: 100vh;
    transition: var(--transition);
}

/* Navbar */
.navbar {
    padding: 15px 10px;
    background: #fff;
    border: none;
    border-radius: 0;
    box-shadow: var(--box-shadow);
}

.navbar .nav-link {
    color: var(--gray-700);
    font-size: 1.1em;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.navbar .nav-link:hover {
    color: var(--primary-color);
    background-color: var(--gray-100);
}

/* Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    margin-bottom: 1.5rem;
    background-color: white;
}

.card:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.card-header {
    background: white;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
}

.card-body {
    padding: 1.5rem;
}

/* Botões */
.btn {
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

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

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

/* Formulários */
.form-control, .form-select {
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-300);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(67, 97, 238, 0.25);
}

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

/* Tabelas */
.table {
    margin-bottom: 0;
    width: 100%;
}

.table th {
    font-weight: 600;
    background: var(--gray-100);
    border-bottom: 2px solid var(--gray-200);
    padding: 1rem;
}

.table td {
    vertical-align: middle;
    padding: 1rem;
}

.table-hover tbody tr:hover {
    background-color: rgba(67, 97, 238, 0.05);
}

/* Alertas */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
}

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

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}