/* Variables */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #3498db;
    --light-gray: #ecf0f1;
    --dark-gray: #7f8c8d;
}

/* Estilos Generales */
body {
    font-family: 'Arial', sans-serif;
    background-color: #f5f6fa;
    color: #2c3e50;
}

.wrapper {
    display: flex;
    width: 100%;
}

/* Sidebar */
#sidebar {
    min-width: 250px;
    max-width: 250px;
    background: var(--primary-color);
    color: #fff;
    transition: all 0.3s;
    position: fixed;
    height: 100vh;
    z-index: 999;
}

#sidebar .sidebar-header {
    padding: 20px;
    background: var(--secondary-color);
}

#sidebar ul.components {
    padding: 20px 0;
    border-bottom: 1px solid #47748b;
}

#sidebar ul li a {
    padding: 10px;
    font-size: 1.1em;
    display: block;
    color: #fff;
    text-decoration: none;
}

#sidebar ul li a:hover {
    background: var(--secondary-color);
}

/* Contenido Principal */
#content {
    width: calc(100% - 250px);
    padding: 20px;
    min-height: 100vh;
    transition: all 0.3s;
    position: absolute;
    top: 0;
    right: 0;
}

/* Cards */
.card {
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.12);
    margin-bottom: 20px;
}

.card-header {
    padding: 15px 20px;
    border-bottom: 1px solid #eee;
    background: #fff;
}

.card-body {
    padding: 20px;
}

/* Tablas */
.table {
    width: 100%;
    margin-bottom: 1rem;
    background-color: transparent;
}

.table th {
    padding: 12px;
    vertical-align: top;
    border-top: 1px solid #dee2e6;
    background: var(--light-gray);
}

.table td {
    padding: 12px;
    vertical-align: top;
    border-top: 1px solid #dee2e6;
}

/* Botones */
.btn {
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

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

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
    color: #fff;
}

.btn-warning {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
    color: #fff;
}

.btn-danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
    color: #fff;
}

/* Stats Cards */
.stats-card {
    padding: 20px;
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.12);
    margin-bottom: 20px;
}

.stats-card .title {
    font-size: 14px;
    color: var(--dark-gray);
    margin-bottom: 10px;
}

.stats-card .value {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

/* Formularios */
.form-control {
    display: block;
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 15px;
}

.form-label {
    display: block;
    margin-bottom: 5px;
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 768px) {
    #sidebar {
        margin-left: -250px;
    }
    #sidebar.active {
        margin-left: 0;
    }
    #content {
        width: 100%;
    }
    #content.active {
        width: calc(100% - 250px);
    }
}