/* Main Styles */
:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --success-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --info-color: #1abc9c;
    --light-color: #ecf0f1;
    --dark-color: #34495e;
    --border-color: #ddd;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header */
.header {
    background-color: var(--secondary-color);
    color: white;
    padding: 1rem 0;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.logo a {
    color: white;
    text-decoration: none;
}

.nav ul {
    display: flex;
    list-style: none;
}

.nav ul li {
    margin-left: 1rem;
}

.nav ul li a {
    color: white;
    text-decoration: none;
    padding: 0.5rem;
}

.nav ul li a:hover {
    color: var(--primary-color);
}

/* Main Content */
.main-content {
    padding: 2rem 0;
}

/* Card */
.card {
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin-bottom: 1.5rem;
}

.card-header {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    background-color: #f9f9f9;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h2 {
    margin: 0;
    font-size: 1.25rem;
}

.card-body {
    padding: 1rem;
}

.card-footer {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    background-color: #f9f9f9;
    display: flex;
    justify-content: flex-end;
}

/* Form */
.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.5rem;
    font-size: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.25);
}

textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

.form-row {
    display: flex;
    margin: 0 -10px;
}

.form-col {
    flex: 1;
    padding: 0 10px;
}

/* Buttons */
.btn {
    display: inline-block;
    font-weight: 400;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: 0.25rem;
    transition: all 0.15s ease-in-out;
    cursor: pointer;
    text-decoration: none;
}

.btn:hover {
    opacity: 0.9;
}

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

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

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

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

.btn-warning {
    color: #212529;
    background-color: var(--warning-color);
    border-color: var(--warning-color);
}

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

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    line-height: 1.5;
    border-radius: 0.2rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.25rem;
    line-height: 1.5;
    border-radius: 0.3rem;
}

/* Alerts */
.alert {
    padding: 0.75rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: 0.25rem;
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

.alert-warning {
    color: #856404;
    background-color: #fff3cd;
    border-color: #ffeeba;
}

.alert-info {
    color: #0c5460;
    background-color: #d1ecf1;
    border-color: #bee5eb;
}

/* Table */
.table {
    width: 100%;
    margin-bottom: 1rem;
    color: #212529;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 0.75rem;
    vertical-align: top;
    border-top: 1px solid var(--border-color);
    text-align: left;
}

.table thead th {
    vertical-align: bottom;
    border-bottom: 2px solid var(--border-color);
    background-color: #f2f2f2;
}

.table tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.03);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25em 0.4em;
    font-size: 75%;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 0.25rem;
}

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

.badge-secondary {
    color: #fff;
    background-color: var(--secondary-color);
}

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

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

.badge-warning {
    color: #212529;
    background-color: var(--warning-color);
}

.badge-info {
    color: #fff;
    background-color: var(--info-color);
}

/* Dashboard */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    text-align: center;
}

.stat-card h3 {
    font-size: 1rem;
    color: #777;
    margin-bottom: 0.5rem;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--secondary-color);
}

.stat-card.primary {
    border-top: 3px solid var(--primary-color);
}

.stat-card.success {
    border-top: 3px solid var(--success-color);
}

.stat-card.danger {
    border-top: 3px solid var(--danger-color);
}

.stat-card.warning {
    border-top: 3px solid var(--warning-color);
}

.stat-card.info {
    border-top: 3px solid var(--info-color);
}

/* Document Type Pills */
.document-types {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.document-type {
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 20px;
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
}

.document-type .remove {
    margin-left: 0.5rem;
    cursor: pointer;
    color: #999;
}

.document-type .remove:hover {
    color: var(--danger-color);
}

/* Footer */
.footer {
    background-color: var(--secondary-color);
    color: white;
    padding: 1rem 0;
    margin-top: 2rem;
}

.footer p {
    margin: 0;
    text-align: center;
}

/* Admin Dashboard */
.admin-container {
    display: flex;
    min-height: calc(100vh - 60px);
}

.sidebar {
    width: 250px;
    background-color: var(--secondary-color);
    color: white;
    padding: 1rem 0;
}

.sidebar-header {
    padding: 0 1rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 1rem;
}

.sidebar-header h3 {
    margin: 0;
    font-size: 1.25rem;
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li {
    margin-bottom: 0.25rem;
}

.sidebar-menu li a {
    display: block;
    padding: 0.75rem 1rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.2s;
}

.sidebar-menu li a:hover,
.sidebar-menu li a.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

.sidebar-menu li a i {
    margin-right: 0.5rem;
}

.admin-content {
    flex: 1;
    padding: 1.5rem;
    background-color: #f5f5f5;
    overflow-y: auto;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.admin-header h1 {
    margin: 0;
    font-size: 1.75rem;
}

.admin-actions {
    display: flex;
    gap: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
    }
    
    .form-col {
        margin-bottom: 1rem;
    }
    
    .admin-container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
    }
}