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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 13px;
    line-height: 1.5;
    color: #333;
    background-color: #f5f6fa;
}

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

/* Sidebar */
.sidebar {
    width: 220px;
    background: linear-gradient(180deg, #2c3e50 0%, #34495e 100%);
    color: white;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
}

.sidebar-header {
    padding: 18px 20px;
    background: rgba(0,0,0,0.2);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.sidebar-header img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.sidebar-header h2 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 3px;
}

.sidebar-header p {
    font-size: 11px;
    opacity: 0.8;
}

.sidebar-menu {
    padding: 12px 0;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    padding: 11px 20px;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    transition: all 0.2s;
    font-size: 13px;
}

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

.sidebar-menu a.active {
    background: rgba(255,255,255,0.15);
    color: white;
    border-left: 3px solid #3498db;
}

.sidebar-menu a svg,
.sidebar-menu a i {
    margin-right: 10px;
    width: 16px;
    opacity: 0.85;
}

/* Conteúdo Principal */
.main-content {
    flex: 1;
    margin-left: 220px;
    min-height: 100vh;
    background-color: #f5f6fa;
}

/* Header */
.header {
    background: white;
    padding: 14px 25px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 999;
}

.header-title h1 {
    font-size: 19px;
    color: #2c3e50;
    font-weight: 600;
}

.header-user {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-info {
    text-align: right;
}

.user-info span {
    display: block;
    font-size: 12px;
    color: #666;
}

.user-info strong {
    font-size: 13px;
    color: #2c3e50;
}

.btn-logout {
    padding: 7px 16px;
    background: #e74c3c;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
}

.btn-logout:hover {
    background: #c0392b;
    transform: translateY(-1px);
}

/* Container de Conteúdo */
.content {
    padding: 20px 25px;
}

/* Cards */
.card {
    background: white;
    border-radius: 8px;
    padding: 18px 20px;
    margin-bottom: 18px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #eee;
}

.card-header h2 {
    font-size: 16px;
    color: #2c3e50;
    font-weight: 600;
}

/* Dashboard Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.stat-card {
    background: white;
    padding: 16px 18px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.08);
    border-left: 3px solid #3498db;
    transition: transform 0.2s, box-shadow 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.12);
}

.stat-card.success { border-left-color: #27ae60; }
.stat-card.warning { border-left-color: #f39c12; }
.stat-card.danger { border-left-color: #e74c3c; }
.stat-card.info { border-left-color: #3498db; }

.stat-label {
    font-size: 12px;
    color: #7f8c8d;
    margin-bottom: 6px;
}

.stat-value {
    font-size: 26px;
    font-weight: 700;
    color: #2c3e50;
}

/* Formulários */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 14px;
    margin-bottom: 16px;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-size: 12px;
    font-weight: 500;
    color: #555;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1.5px solid #ddd;
    border-radius: 5px;
    font-size: 13px;
    transition: all 0.2s;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 70px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

/* Botões */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 5px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: #3498db;
    color: white;
}

.btn-primary:hover {
    background: #2980b9;
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(52, 152, 219, 0.3);
}

.btn-success {
    background: #27ae60;
    color: white;
}

.btn-success:hover {
    background: #229954;
    transform: translateY(-1px);
}

.btn-warning {
    background: #f39c12;
    color: white;
}

.btn-warning:hover {
    background: #e67e22;
    transform: translateY(-1px);
}

.btn-danger {
    background: #e74c3c;
    color: white;
}

.btn-danger:hover {
    background: #c0392b;
    transform: translateY(-1px);
}

.btn-secondary {
    background: #95a5a6;
    color: white;
}

.btn-secondary:hover {
    background: #7f8c8d;
    transform: translateY(-1px);
}

.btn-sm {
    padding: 5px 11px;
    font-size: 12px;
}

.btn-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* Botões de ação nas células da tabela */
td .btn-group {
    display: flex;
    gap: 5px;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: nowrap;
}

td .btn {
    margin: 2px 0;
    white-space: nowrap;
}

/* Tabelas */
.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

table thead {
    background: #f8f9fa;
}

table th {
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    color: #2c3e50;
    border-bottom: 2px solid #dee2e6;
    font-size: 12px;
}

table td {
    padding: 9px 12px;
    border-bottom: 1px solid #f0f0f0;
}

table tbody tr:hover {
    background: #f8f9fa;
}

.badge {
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    display: inline-block;
}

.badge-success { background: #d5f5e3; color: #27ae60; }
.badge-warning { background: #fef5e7; color: #f39c12; }
.badge-danger { background: #fadbd8; color: #e74c3c; }
.badge-info { background: #d6eaf8; color: #3498db; }
.badge-secondary { background: #ecf0f1; color: #7f8c8d; }

/* Alerts */
.alert {
    padding: 11px 14px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 13px;
}

.alert-success {
    background-color: #d5f5e3;
    color: #27ae60;
    border: 1px solid #abebc6;
}

.alert-danger {
    background-color: #fadbd8;
    color: #e74c3c;
    border: 1px solid #f5b7b1;
}

.alert-warning {
    background-color: #fef5e7;
    color: #f39c12;
    border: 1px solid #fdebd0;
}

.alert-info {
    background-color: #d6eaf8;
    color: #3498db;
    border: 1px solid #aed6f1;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 16px;
    color: #2c3e50;
}

.modal-close {
    font-size: 24px;
    cursor: pointer;
    color: #95a5a6;
    line-height: 1;
}

.modal-close:hover {
    color: #e74c3c;
}

.modal-body {
    padding: 20px;
}

/* Upload de Imagem */
.image-upload {
    display: flex;
    gap: 15px;
}

.image-preview {
    width: 120px;
    height: 120px;
    border: 2px dashed #ddd;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    background: #f8f9fa;
}

.image-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-preview.empty::before {
    content: 'Foto';
    color: #95a5a6;
    font-size: 12px;
}

/* Charts */
.chart-container {
    position: relative;
    height: 300px;
    margin: 20px 0;
}

/* Responsive */
@media (max-width: 1366px) {
    .form-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.d-flex { display: flex; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }