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

:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--gray-50);
    color: var(--gray-900);
    line-height: 1.6;
}

/* Header */
.header {
    background: white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-name {
    color: var(--gray-600);
    font-size: 0.9rem;
}

.btn-logout {
    padding: 0.5rem 1rem;
    background: var(--gray-100);
    color: var(--gray-700);
    border-radius: 0.5rem;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.btn-logout:hover {
    background: var(--gray-200);
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border-left: 4px solid;
}

.stat-card.stat-warning {
    border-left-color: var(--warning);
}

.stat-card.stat-info {
    border-left-color: var(--info);
}

.stat-card.stat-success {
    border-left-color: var(--success);
}

.stat-card.stat-complete {
    border-left-color: var(--primary);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
}

.stat-label {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

/* Filters */
.filters-section {
    background: white;
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.search-box {
    margin-bottom: 1rem;
}

.search-box input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
}

.filters-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-select {
    flex: 1;
    min-width: 200px;
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 0.5rem;
    font-size: 0.95rem;
    background: white;
    cursor: pointer;
    transition: border-color 0.2s;
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Processes Section */
.processes-section {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    overflow: hidden;
}

.section-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

.section-header h2 {
    font-size: 1.25rem;
    color: var(--gray-900);
}

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

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

.processes-table th {
    background: var(--gray-50);
    padding: 1rem 1.5rem;
    text-align: left;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.processes-table td {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--gray-200);
    font-size: 0.9rem;
}

.processes-table tbody tr {
    transition: background 0.2s;
}

.processes-table tbody tr:hover {
    background: var(--gray-50);
}

.process-id {
    font-family: 'Courier New', monospace;
    background: var(--gray-100);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.85rem;
    color: var(--gray-700);
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.status-passo_1, .status-passo_2, .status-passo_3 {
    background: #dbeafe;
    color: #1e40af;
}

.status-passo_4, .status-passo_5, .status-passo_6 {
    background: #fef3c7;
    color: #92400e;
}

.status-passo_7, .status-em_analise {
    background: #fed7aa;
    color: #9a3412;
}

.status-passo_7_esperando {
    background: #fef3c7;
    color: #92400e;
}

.status-passo_7_quase {
    background: #d1fae5;
    color: #065f46;
}

.status-passo_7_recusado {
    background: #fee2e2;
    color: #991b1b;
}

.status-passo_7_aprovado {
    background: #d1fae5;
    color: #065f46;
}

.status-passo_8 {
    background: #e0e7ff;
    color: #3730a3;
}

.status-passo_8_confirmado_pelo_cliente {
    background: #ddd6fe;
    color: #5b21b6;
}

.status-passo_8_confirmado_pelo_governo {
    background: #c7d2fe;
    color: #4338ca;
}

.status-submetido {
    background: #bfdbfe;
    color: #1e40af;
}

.status-concluido {
    background: #d1fae5;
    color: #065f46;
}

.status-cancelado {
    background: #fee2e2;
    color: #991b1b;
}

/* Buttons */
.btn-view {
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-view:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-primary {
    padding: 0.75rem 1.5rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-block {
    width: 100%;
}

.btn-success {
    background: var(--success);
}

.btn-success:hover {
    background: #059669;
}

.btn-danger {
    background: var(--danger);
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background: var(--gray-300);
}

/* Mobile Cards */
.mobile-cards {
    padding: 1rem;
}

.process-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 1rem;
    cursor: pointer;
    transition: all 0.2s;
}

.process-card:hover {
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.process-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.process-card-body h3 {
    font-size: 1.1rem;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.process-card-body p {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.process-date {
    color: var(--gray-500);
    font-size: 0.85rem !important;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    overflow-y: auto;
    padding: 1rem;
}

.modal.active {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 2rem;
}

.modal-content {
    background: white;
    border-radius: 1rem;
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    margin: 2rem auto;
}

.modal-close {
    position: sticky;
    top: 1rem;
    right: 1rem;
    float: right;
    font-size: 2rem;
    color: var(--gray-400);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: white;
    z-index: 10;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--gray-600);
}

.modal-header {
    padding: 2rem;
    border-bottom: 1px solid var(--gray-200);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.modal-subtitle {
    color: var(--gray-600);
}

.modal-tabs {
    display: flex;
    border-bottom: 1px solid var(--gray-200);
    padding: 0 2rem;
    gap: 0.5rem;
    overflow-x: auto;
}

.tab-button {
    padding: 1rem 1.5rem;
    border: none;
    background: none;
    color: var(--gray-600);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.2s;
    white-space: nowrap;
}

.tab-button.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-button:hover {
    color: var(--gray-900);
}

.tab-content {
    display: none;
    padding: 2rem;
}

.tab-content.active {
    display: block;
}

/* Form Groups */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--gray-200);
    border-radius: 0.5rem;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

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

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    justify-content: flex-end;
}

/* Info Display */
.info-row {
    display: flex;
    padding: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 600;
    color: var(--gray-700);
    width: 200px;
    flex-shrink: 0;
}

.info-value {
    color: var(--gray-900);
    flex: 1;
}

/* Documents List */
.documents-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.document-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: 0.5rem;
    border: 1px solid var(--gray-200);
}

.document-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.document-icon {
    font-size: 1.5rem;
}

.document-details h4 {
    font-size: 0.95rem;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.document-details p {
    font-size: 0.85rem;
    color: var(--gray-600);
}

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

.btn-icon {
    padding: 0.5rem;
    background: var(--gray-200);
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s;
}

.btn-icon:hover {
    background: var(--gray-300);
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0.5rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-200);
}

.timeline-item {
    position: relative;
    padding-bottom: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -1.6rem;
    top: 0.25rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary);
    border: 3px solid white;
}

.timeline-content {
    background: var(--gray-50);
    padding: 1rem;
    border-radius: 0.5rem;
}

.timeline-title {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.timeline-text {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.timeline-meta {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* Notes */
.notes-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.note-item {
    background: var(--gray-50);
    padding: 1rem;
    border-radius: 0.5rem;
    border-left: 3px solid var(--primary);
}

.note-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.note-author {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 0.9rem;
}

.note-date {
    font-size: 0.85rem;
    color: var(--gray-500);
}

.note-text {
    color: var(--gray-700);
    line-height: 1.6;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-warning {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

/* Login Page */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary) 0%, #1e40af 100%);
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 1rem;
}

.login-box {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    font-size: 1.75rem;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--gray-600);
    font-size: 0.9rem;
}

.login-form {
    margin-top: 1.5rem;
}

.login-footer {
    margin-top: 2rem;
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-200);
}

.text-muted {
    color: var(--gray-500);
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
}

/* Utility Classes */
.desktop-only {
    display: block;
}

.mobile-only {
    display: none;
}

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

.mt-4 {
    margin-top: 2rem;
}

.mb-4 {
    margin-bottom: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-value {
        font-size: 2rem;
    }
    
    .desktop-only {
        display: none !important;
    }
    
    .mobile-only {
        display: block !important;
    }
    
    .modal-content {
        margin: 0;
        border-radius: 0;
        max-height: 100vh;
    }
    
    .modal-tabs {
        padding: 0 1rem;
    }
    
    .tab-content {
        padding: 1rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .info-row {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .info-label {
        width: 100%;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .header-content {
        padding: 1rem;
    }
    
    .logo {
        font-size: 1.25rem;
    }
}

/* Novos estilos para filtros avançados */
.filters-header {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.filters-header .search-box {
    flex: 1;
    min-width: 300px;
    margin: 0;
}

.view-toggle {
    display: flex;
    gap: 0.5rem;
}

.btn-toggle {
    padding: 0.75rem 1.5rem;
    background: var(--gray-100);
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
    border-radius: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-toggle.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.btn-toggle:hover:not(.active) {
    background: var(--gray-200);
}

.filters-advanced {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-filter {
    padding: 0.75rem 1.5rem;
    background: white;
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
    border-radius: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-filter:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-clear {
    padding: 0.75rem 1.5rem;
    background: var(--danger);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-clear:hover {
    background: #dc2626;
}

/* Dropdowns de filtros */
.filters-dropdown {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 0.75rem;
    margin-top: 1rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.filters-dropdown-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.filters-dropdown-header h3 {
    font-size: 1.1rem;
    color: var(--gray-900);
}

.filters-dropdown-header button {
    padding: 0.5rem 1rem;
    background: var(--gray-100);
    border: none;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    cursor: pointer;
    margin-left: 0.5rem;
}

.filters-dropdown-header button:hover {
    background: var(--gray-200);
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    padding: 1.5rem;
}

.filter-group h4 {
    font-size: 0.9rem;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    cursor: pointer;
    border-radius: 0.375rem;
    transition: background 0.2s;
}

.filter-checkbox:hover {
    background: var(--gray-50);
}

.filter-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.date-filters-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: 1.5rem;
}

.filters-dropdown-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

/* Email link */
.email-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.email-link:hover {
    text-decoration: underline;
}

/* Badge count */
.badge-count {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    background: var(--primary);
    color: white;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
}

/* Modal secundário */
.modal-secondary {
    max-width: 700px;
}

.user-processes-list {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.user-process-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: 0.75rem;
    border: 2px solid var(--gray-200);
    cursor: pointer;
    transition: all 0.2s;
}

.user-process-item:hover {
    border-color: var(--primary);
    background: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.user-process-info h3 {
    font-size: 1.1rem;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.user-process-info .process-id {
    font-size: 0.85rem;
}

.user-process-status {
    text-align: right;
}

.user-process-status .process-date {
    margin-top: 0.5rem;
}

/* Responsive ajustes */
@media (max-width: 768px) {
    .filters-header {
        flex-direction: column;
    }
    
    .filters-header .search-box {
        min-width: 100%;
    }
    
    .view-toggle {
        width: 100%;
    }
    
    .btn-toggle {
        flex: 1;
    }
    
    .filters-grid {
        grid-template-columns: 1fr;
    }
    
    .date-filters-grid {
        grid-template-columns: 1fr;
    }
    
    .user-process-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .user-process-status {
        text-align: left;
        width: 100%;
    }
}

/* Página de Importação */
.import-section {
    max-width: 900px;
    margin: 0 auto;
}

.import-section h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.import-box {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.upload-area {
    border: 3px dashed var(--gray-300);
    border-radius: 1rem;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
}

.upload-area:hover {
    border-color: var(--primary);
    background: var(--gray-50);
}

.upload-area.drag-over {
    border-color: var(--primary);
    background: #dbeafe;
}

.upload-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.upload-area h3 {
    font-size: 1.25rem;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.upload-area p {
    color: var(--gray-600);
    margin: 0.5rem 0;
}

.file-info {
    margin-top: 1rem !important;
    font-weight: 600;
    font-size: 1rem;
}

.import-instructions {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.import-instructions h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.import-instructions ul {
    list-style: none;
    padding: 0;
}

.import-instructions li {
    padding: 0.5rem 0;
    color: var(--gray-700);
}

.fields-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.field-group {
    background: var(--gray-50);
    padding: 1.5rem;
    border-radius: 0.5rem;
}

.field-group h4 {
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.field-group ul {
    list-style: none;
    padding: 0;
}

.field-group li {
    padding: 0.25rem 0;
    color: var(--gray-700);
    font-size: 0.9rem;
    font-family: 'Courier New', monospace;
}

@media (max-width: 768px) {
    .upload-area {
        padding: 2rem 1rem;
    }
    
    .upload-icon {
        font-size: 3rem;
    }
    
    .fields-grid {
        grid-template-columns: 1fr;
    }
}

/* Mensagens de alerta */
.alert {
    padding: 1.5rem;
    border-radius: 0.75rem;
    margin: 1.5rem 0;
}

.alert-success {
    background: #d1fae5;
    border: 2px solid #10b981;
    color: #065f46;
}

.alert-error {
    background: #fee2e2;
    border: 2px solid #ef4444;
    color: #991b1b;
}

.alert-info {
    background: #dbeafe;
    border: 2px solid #3b82f6;
    color: #1e40af;
}

.alert-warning {
    background: #fef3c7;
    border: 2px solid #f59e0b;
    color: #92400e;
}

.alert code {
    background: rgba(0,0,0,0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}