/* Sistema de Ordens de Serviço - Estilos CSS */

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Cabeçalho principal */
.main-header {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.main-header h1 {
    color: #2c3e50;
    margin: 0;
    font-size: 28px;
}

.main-nav {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 14px;
}

.btn-primary {
    background: #007bff;
    color: white;
}

.btn-primary:hover {
    background: #0056b3;
    transform: translateY(-2px);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #545b62;
    transform: translateY(-2px);
}

.btn-small {
    padding: 8px 16px;
    font-size: 12px;
}

/* Alertas */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid;
    font-weight: 500;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border-left-color: #28a745;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border-left-color: #dc3545;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border-left-color: #17a2b8;
}

/* Container de login */
.login-container {
    max-width: 500px;
    margin: 50px auto;
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    color: #2c3e50;
    margin-bottom: 10px;
}

.login-header p {
    color: #7f8c8d;
    font-size: 16px;
}

.login-form {
    margin-bottom: 30px;
}

.login-footer {
    text-align: center;
    color: #7f8c8d;
    font-size: 14px;
}

.login-footer ul {
    list-style: none;
    margin: 15px 0;
}

.login-footer li {
    margin: 8px 0;
    padding: 8px;
    background: #f8f9fa;
    border-radius: 5px;
}

/* Formulários */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #495057;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0,123,255,0.1);
}

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

/* Layout de formulário */
.form-section {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 25px;
}

.form-section h2 {
    color: #2c3e50;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e9ecef;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.form-row .form-group {
    flex: 1;
    min-width: 250px;
}

.form-actions {
    text-align: center;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 10px;
    margin-top: 20px;
}

/* Filtros de busca */
.search-filters {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 25px;
}

.filter-form {
    margin: 0;
}

.filter-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: end;
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

.filter-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #495057;
}

.filter-group input,
.filter-group select {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-size: 14px;
}

/* Tabela de OS */
.os-table-container {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;
    margin-bottom: 20px;
}

.os-table {
    width: 100%;
    border-collapse: collapse;
}

.os-table th {
    background: #f8f9fa;
    padding: 15px 12px;
    text-align: left;
    font-weight: 600;
    color: #495057;
    border-bottom: 2px solid #dee2e6;
}

.os-table td {
    padding: 15px 12px;
    border-bottom: 1px solid #dee2e6;
    vertical-align: top;
}

.os-table tbody tr:hover {
    background-color: #f8f9fa;
}

.os-table .actions {
    text-align: center;
    white-space: nowrap;
}

.os-table .actions .btn {
    margin: 0 5px;
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.status-pendente {
    background: #fff3cd;
    color: #856404;
}

.status-aprovado {
    background: #d1ecf1;
    color: #0c5460;
}

.status-finalizado {
    background: #d4edda;
    color: #155724;
}

.status-cancelado {
    background: #f8d7da;
    color: #721c24;
}

/* Resumo e resultados */
.os-summary {
    text-align: center;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.no-results {
    text-align: center;
    padding: 40px;
    color: #6c757d;
    font-size: 18px;
}

/* Responsividade */
@media (max-width: 768px) {
    .main-header {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .main-nav {
        justify-content: center;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .form-row .form-group {
        min-width: 100%;
    }
    
    .filter-row {
        flex-direction: column;
    }
    
    .filter-group {
        min-width: 100%;
    }
    
    .os-table {
        font-size: 14px;
    }
    
    .os-table th,
    .os-table td {
        padding: 10px 8px;
    }
    
    .os-table .actions {
        text-align: left;
    }
    
    .os-table .actions .btn {
        display: block;
        margin: 5px 0;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    .login-container {
        margin: 20px auto;
        padding: 20px;
    }
    
    .form-section {
        padding: 15px;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 10px;
    }
}

/* Utilitários */
.text-center {
    text-align: center;
}

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

.mb-20 {
    margin-bottom: 20px;
}

.mt-20 {
    margin-top: 20px;
}

/* Animações */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-section,
.search-filters,
.os-table-container {
    animation: fadeIn 0.5s ease-out;
}