/* ============================================================
   ESTILOS PARA GERENCIAMENTO DE DOCUMENTOS - IFRS 16
   ============================================================ */

/* Drop Zone */
.document-drop-zone {
    border: 2px dashed rgba(0, 212, 255, 0.3);
    border-radius: 16px;
    background: rgba(0, 212, 255, 0.03);
    padding: 32px 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.document-drop-zone:hover {
    border-color: rgba(0, 212, 255, 0.5);
    background: rgba(0, 212, 255, 0.06);
}

.document-drop-zone.drag-over {
    border-color: var(--neon-cyan, #00fff7);
    background: rgba(0, 255, 247, 0.1);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.2);
}

.document-drop-zone.drag-over .drop-zone-icon {
    transform: scale(1.1);
    color: var(--neon-cyan, #00fff7);
}

.drop-zone-content {
    transition: all 0.3s ease;
}

.drop-zone-content.hidden {
    opacity: 0;
    visibility: hidden;
}

.drop-zone-icon {
    color: rgba(0, 212, 255, 0.5);
    margin: 0 auto 16px;
    transition: all 0.3s ease;
}

.drop-zone-title {
    font-size: 1rem;
    font-weight: 600;
    color: #e2e8f0;
    margin-bottom: 4px;
}

.drop-zone-subtitle {
    font-size: 0.875rem;
    color: #8892a4;
    margin-bottom: 12px;
}

.drop-zone-info {
    font-size: 0.75rem;
    color: #5a6478;
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
    display: inline-block;
}

/* Upload Progress */
.upload-progress {
    padding: 20px;
}

.upload-progress.hidden {
    display: none;
}

.upload-progress-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 12px;
}

.upload-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-blue, #00d4ff), var(--neon-cyan, #00fff7));
    border-radius: 3px;
    transition: width 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.upload-progress-text {
    font-size: 0.875rem;
    color: var(--neon-cyan, #00fff7);
    text-align: center;
}

/* Document Modal */
.document-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 16px;
}

.document-modal.hidden {
    display: none;
}

.document-modal-content {
    background: linear-gradient(135deg, rgba(13, 19, 33, 0.98), rgba(10, 14, 23, 0.98));
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    padding: 24px;
    max-width: 400px;
    width: 100%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.document-modal-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
}

.document-modal-filename {
    font-size: 0.875rem;
    color: var(--neon-cyan, #00fff7);
    margin-bottom: 16px;
    word-break: break-all;
}

.document-modal-textarea {
    width: 100%;
    background: rgba(10, 14, 23, 0.8);
    border: 1px solid rgba(26, 35, 50, 0.8);
    border-radius: 10px;
    padding: 12px 14px;
    color: #e2e8f0;
    font-size: 0.875rem;
    resize: vertical;
    min-height: 80px;
    transition: all 0.2s ease;
}

.document-modal-textarea:focus {
    outline: none;
    border-color: var(--neon-blue, #00d4ff);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15);
}

.document-modal-textarea::placeholder {
    color: #5a6478;
}

.document-modal-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

/* Document List */
.documents-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.documents-empty {
    text-align: center;
    padding: 32px 16px;
}

.document-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(26, 35, 50, 0.6);
    border-radius: 12px;
    transition: all 0.2s ease;
}

.document-item:hover {
    background: rgba(0, 212, 255, 0.04);
    border-color: rgba(0, 212, 255, 0.2);
}

.document-item.fade-out {
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.3s ease;
}

.document-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
}

.document-info {
    flex: 1;
    min-width: 0;
}

.document-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: #e2e8f0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.document-meta {
    font-size: 0.75rem;
    color: #5a6478;
}

.document-description {
    font-size: 0.8rem;
    color: #8892a4;
    margin-top: 6px;
    line-height: 1.4;
}

.document-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.doc-action-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    background: rgba(255, 255, 255, 0.03);
}

.doc-download-btn {
    color: var(--neon-cyan, #00fff7);
}

.doc-download-btn:hover {
    background: rgba(0, 255, 247, 0.15);
    box-shadow: 0 0 12px rgba(0, 255, 247, 0.3);
}

.doc-delete-btn {
    color: #f87171;
}

.doc-delete-btn:hover {
    background: rgba(248, 113, 113, 0.15);
    box-shadow: 0 0 12px rgba(248, 113, 113, 0.3);
}

/* Buttons */
.btn-primary-doc {
    flex: 1;
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.875rem;
    border: none;
    cursor: pointer;
    background: linear-gradient(135deg, var(--neon-blue, #00d4ff), var(--neon-purple, #b829dd));
    color: white;
    transition: all 0.3s ease;
}

.btn-primary-doc:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.4);
}

.btn-secondary-doc {
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    background: transparent;
    color: #8892a4;
    border: 1px solid rgba(26, 35, 50, 0.8);
    transition: all 0.2s ease;
}

.btn-secondary-doc:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.1);
    color: #e2e8f0;
}

/* Document Button in Contract Card */
.btn-doc-contract {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--neon-cyan, #00fff7);
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.2);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-doc-contract:hover {
    background: rgba(0, 212, 255, 0.15);
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.2);
}

.btn-doc-contract svg {
    width: 14px;
    height: 14px;
}

.doc-count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: rgba(0, 212, 255, 0.2);
    border-radius: 9px;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--neon-cyan, #00fff7);
}

/* Notifications */
.doc-notification {
    animation: slideIn 0.3s ease forwards;
}

.animate-slide-in {
    animation: slideIn 0.3s ease forwards;
}

.animate-slide-out {
    animation: slideOut 0.3s ease forwards;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100px);
    }
}

/* Responsive */
@media (max-width: 640px) {
    .document-drop-zone {
        padding: 24px 16px;
    }

    .drop-zone-icon svg {
        width: 40px;
        height: 40px;
    }

    .drop-zone-title {
        font-size: 0.9rem;
    }

    .document-item {
        padding: 12px;
    }

    .document-icon {
        width: 36px;
        height: 36px;
    }

    .document-name {
        font-size: 0.85rem;
    }

    .document-modal-content {
        padding: 20px;
    }

    .document-modal-actions {
        flex-direction: column;
    }

    .btn-secondary-doc {
        order: 2;
    }
}

/* ============================================================
   VISUALIZADOR DE DOCUMENTOS (PDF/IMAGENS)
   ============================================================ */

/* Botao de visualizar */
.doc-view-btn {
    color: #a78bfa;
}

.doc-view-btn:hover {
    background: rgba(167, 139, 250, 0.15);
    box-shadow: 0 0 12px rgba(167, 139, 250, 0.3);
}

/* Modal de Preview */
#documentPreviewModal {
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Header do Preview */
.preview-header {
    flex-shrink: 0;
}

.preview-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
}

/* Botoes de acao do preview */
.preview-action-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    background: rgba(255, 255, 255, 0.05);
    color: #94a3b8;
}

.preview-action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    transform: translateY(-1px);
}

.preview-close-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    background: rgba(248, 113, 113, 0.1);
    color: #f87171;
}

.preview-close-btn:hover {
    background: rgba(248, 113, 113, 0.2);
    color: #fca5a5;
    transform: translateY(-1px);
}

/* Conteudo do Preview */
.preview-content {
    background: rgba(0, 0, 0, 0.3);
}

.preview-content iframe {
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
}

.preview-image-container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-image-container img {
    cursor: zoom-in;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
}

/* Loading state para imagens */
.preview-image-container img[loading] {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.03) 25%,
        rgba(255, 255, 255, 0.08) 50%,
        rgba(255, 255, 255, 0.03) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Responsivo para Preview */
@media (max-width: 768px) {
    .preview-header {
        padding: 12px !important;
    }

    .preview-header h3 {
        max-width: 200px;
    }

    .preview-action-btn,
    .preview-close-btn {
        width: 36px;
        height: 36px;
    }

    .preview-action-btn svg,
    .preview-close-btn svg {
        width: 18px;
        height: 18px;
    }

    .preview-content {
        padding: 8px !important;
    }

    .preview-content iframe {
        border-radius: 8px;
    }
}