/* assets/css/style.css */
:root {
    --primary-color: #1a2a6c;
    --secondary-color: #f4f7f6;
    --accent-color: #007bff;
    --danger-color: #dc3545;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --text-color: #333;
    --sidebar-width: 260px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--secondary-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* Layout Wrapper */
.app-wrapper {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* Header */
.main-header {
    background: var(--primary-color);
    color: white;
    padding: 0 20px;
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    z-index: 1000;
}

.logo { font-size: 1.2rem; font-weight: bold; }
.logo span { color: #aaa; font-weight: normal; font-size: 0.9rem; margin-left: 10px; }

.btn-logout {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.3);
    color: white;
    padding: 5px 15px;
    border-radius: 4px;
    cursor: pointer;
}

/* Main Content Wrapper */
.main-content-wrapper {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* Sidebar */
.main-sidebar {
    width: var(--sidebar-width);
    background: #2c3e50;
    color: white;
    padding: 20px 0;
    overflow-y: auto;
}

.menu-group { margin-bottom: 25px; }
.menu-group h4 {
    padding: 0 20px;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: #888;
    margin-bottom: 10px;
}

.menu-group ul { list-style: none; }
.menu-group ul li a {
    display: block;
    padding: 10px 20px;
    color: #ccc;
    text-decoration: none;
    transition: 0.2s;
    font-size: 0.9rem;
}

.menu-group ul li a:hover {
    background: rgba(255,255,255,0.05);
    color: white;
    border-left: 4px solid var(--accent-color);
}

/* Content Area */
.page-content {
    flex: 1;
    padding: 30px;
    overflow-y: auto;
}

/* Cards & Forms */
.card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 25px;
}

.form-group-inline {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

input, select {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.9rem;
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.2s;
}

.btn-save { background: var(--success-color); color: white; }
.btn-save:hover { background: #218838; }

.btn-edit { background: var(--warning-color); color: #333; padding: 5px 10px; font-size: 0.8rem; }
.btn-delete { background: var(--danger-color); color: white; padding: 5px 10px; font-size: 0.8rem; }
.btn-cancel { background: #6c757d; color: white; }

/* Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
}

.data-table th {
    background: #f8f9fa;
    text-align: left;
    padding: 15px;
    border-bottom: 2px solid #dee2e6;
    font-size: 0.85rem;
    color: #666;
}

.data-table td {
    padding: 15px;
    border-bottom: 1px solid #eee;
    font-size: 0.9rem;
}

.data-table tr:hover { background-color: #f1f1f1; }

/* Footer */
.main-footer {
    height: 40px;
    background: white;
    border-top: 1px solid #ddd;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.8rem;
    color: #777;
}

/* Modal Estilo */
.modal {
    display: none; 
    position: fixed; 
    z-index: 2000; 
    left: 0; top: 0; width: 100%; height: 100%; 
    background-color: rgba(0,0,0,0.5); 
}
.modal-content {
    background-color: #fefefe;
    margin: 10% auto;
    padding: 20px;
    border-radius: 8px;
    width: 400px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}
.modal-header { border-bottom: 1px solid #ddd; padding-bottom: 10px; margin-bottom: 15px; }