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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 40px;
    padding: 40px 20px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.1rem;
    color: #666;
    font-weight: 400;
}

/* Filtros */
.filters {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

/* Seleção de Empresa */
.empresa-selection h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    text-align: center;
    color: #333;
    font-weight: 600;
}

.empresa-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.empresa-btn {
    display: flex;
    align-items: center;
    padding: 25px;
    border: 3px solid transparent;
    border-radius: 15px;
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f0ff 100%);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.empresa-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.empresa-btn:hover::before {
    left: 100%;
}

.empresa-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
    border-color: #667eea;
}

.empresa-btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.4);
}

.empresa-icon {
    font-size: 3rem;
    margin-right: 20px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.empresa-info {
    flex: 1;
}

.empresa-nome {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.empresa-cnpj {
    font-size: 0.95rem;
    opacity: 0.8;
    font-weight: 500;
}

/* Filtros Avançados */
.advanced-filters {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid #e8f0ff;
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.filter-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.filter-group {
    display: flex;
    flex-direction: column;
}

.filter-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: #555;
    font-size: 0.95rem;
}

.select-field, .input-field {
    padding: 15px 20px;
    border: 2px solid #e8f0ff;
    border-radius: 12px;
    font-size: 1rem;
    background: white;
    transition: all 0.3s ease;
    font-family: inherit;
}

.select-field:focus, .input-field:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
}

.filter-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

/* Botões */
.btn-primary, .btn-secondary, .btn-outline, .btn-download {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 25px;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    box-shadow: 0 10px 25px rgba(245, 87, 108, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(245, 87, 108, 0.4);
}

.btn-outline {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-outline:hover {
    background: #667eea;
    color: white;
    transform: translateY(-3px);
}

.btn-download {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: white;
    box-shadow: 0 10px 25px rgba(79, 172, 254, 0.3);
}

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(79, 172, 254, 0.4);
}

.btn-download:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-icon {
    font-size: 1.1rem;
}

/* Estatísticas */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.stat-label {
    color: #666;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

/* Resultados */
.results {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

.results-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #333;
}

/* Loading */
.loading {
    text-align: center;
    padding: 60px 20px;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid #e8f0ff;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading p {
    font-size: 1.1rem;
    color: #666;
    font-weight: 500;
}

/* Lista XML */
.xml-list {
    display: grid;
    gap: 20px;
}

.xml-item {
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f0ff 100%);
    border: 2px solid transparent;
    border-radius: 15px;
    padding: 25px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.xml-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.xml-item:hover::before {
    left: 100%;
}

.xml-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
    border-color: #667eea;
}

.xml-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.xml-filename {
    font-weight: 700;
    font-size: 1.1rem;
    color: #333;
    word-break: break-all;
}

.xml-size {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.xml-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.xml-info-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.xml-info-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.xml-info-value {
    font-weight: 500;
    color: #333;
    word-break: break-all;
}

.empresa-tag {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: white;
}

.empresa-rae {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.empresa-cabos {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

/* Estado Vazio */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.empty-state h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: #333;
}

.empty-state p {
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 500px;
    margin: 0 auto;
}

/* Paginação */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.btn-pagination {
    padding: 12px 20px;
    border: 2px solid #667eea;
    background: transparent;
    color: #667eea;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-pagination:hover:not(:disabled) {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

.btn-pagination:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

#paginaInfo {
    font-weight: 600;
    color: #333;
    padding: 12px 20px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 10px;
}

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .empresa-buttons {
        grid-template-columns: 1fr;
    }
    
    .filter-row {
        grid-template-columns: 1fr;
    }
    
    .filter-actions {
        justify-content: stretch;
    }
    
    .filter-actions button {
        flex: 1;
        min-width: 0;
    }
    
    .results-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .xml-info {
        grid-template-columns: 1fr;
    }
    
    .xml-item-header {
        flex-direction: column;
        align-items: stretch;
    }
}

/* Animações de entrada */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.xml-item {
    animation: fadeInUp 0.5s ease-out;
}

.xml-item:nth-child(odd) {
    animation-delay: 0.1s;
}

.xml-item:nth-child(even) {
    animation-delay: 0.2s;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        backdrop-filter: blur(0px);
    }
    to {
        opacity: 1;
        backdrop-filter: blur(10px);
    }
}

.modal-content {
    background: rgba(255, 255, 255, 0.98);
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    border-bottom: 2px solid #e8f0ff;
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f0ff 100%);
    border-radius: 20px 20px 0 0;
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: #666;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(245, 87, 108, 0.1);
    color: #f5576c;
    transform: rotate(90deg);
}

.modal-body {
    padding: 30px;
    overflow-y: auto;
    flex: 1;
    min-height: 400px;
}

.modal-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: #666;
}

.modal-loading .spinner {
    width: 50px;
    height: 50px;
    margin-bottom: 20px;
}

.modal-footer {
    display: flex;
    gap: 15px;
    padding: 25px 30px;
    border-top: 2px solid #e8f0ff;
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f0ff 100%);
    border-radius: 0 0 20px 20px;
    justify-content: flex-end;
}

/* Conteúdo do XML */
.xml-details {
    display: grid;
    gap: 25px;
}

.xml-section {
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f0ff 100%);
    border-radius: 15px;
    padding: 20px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.xml-section:hover {
    border-color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.1);
}

.xml-section-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e8f0ff;
    display: flex;
    align-items: center;
    gap: 10px;
}

.xml-section-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.xml-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.xml-field-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.xml-field-value {
    font-weight: 500;
    color: #333;
    word-break: break-word;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 8px;
    border: 1px solid #e8f0ff;
}

.xml-field-value.highlight {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-weight: 600;
}

.xml-field-value.currency {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: white;
    font-weight: 600;
    text-align: right;
}

.xml-field-value.status {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    color: white;
    font-weight: 600;
    text-align: center;
}

.xml-items-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.xml-items-table th {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px;
    text-align: left;
    font-weight: 600;
    font-size: 0.9rem;
}

.xml-items-table td {
    padding: 12px;
    border-bottom: 1px solid #e8f0ff;
    background: rgba(255, 255, 255, 0.7);
}

.xml-items-table tr:hover td {
    background: rgba(102, 126, 234, 0.1);
}

.xml-error {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    margin: 20px 0;
}

.xml-error h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
}

/* Responsividade do Modal */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 95vh;
        margin: 10px;
    }
    
    .modal-header,
    .modal-footer {
        padding: 20px;
    }
    
    .modal-body {
        padding: 20px;
    }
    
    .xml-section-content {
        grid-template-columns: 1fr;
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .modal-footer button {
        width: 100%;
    }
    
    .xml-items-table {
        font-size: 0.85rem;
    }
    
    .xml-items-table th,
    .xml-items-table td {
        padding: 8px;
    }
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
}