/* ===== DOCUMENT CATEGORY CARDS ===== */
.document-category-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.document-category-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-gold);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.document-category-header {
    display: flex;
    align-items: center;
    gap: 16px;
}

.document-category-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--bg-primary);
}

.document-category-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.document-count {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 500;
}

.document-category-description {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-top: -8px;
}

.btn-upload-doc {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 18px;
    background: var(--gradient-military);
    border: none;
    border-radius: 8px;
    color: var(--bg-primary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: auto;
}

.btn-upload-doc:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(196, 184, 150, 0.3);
}

.btn-upload-doc:active {
    transform: translateY(0);
}

/* ===== DOCUMENT UPLOAD MODAL ===== */
.document-upload-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.document-upload-modal.active {
    display: flex;
}

.document-upload-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.document-upload-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.document-upload-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.document-upload-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 28px;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.document-upload-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.document-upload-dropzone {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 48px 24px;
    text-align: center;
    background: var(--bg-card);
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 24px;
}

.document-upload-dropzone:hover,
.document-upload-dropzone.dragover {
    border-color: var(--accent-gold);
    background: rgba(196, 184, 150, 0.05);
}

.document-upload-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    color: var(--accent-gold);
}

.document-upload-text {
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-weight: 500;
}

.document-upload-hint {
    font-size: 12px;
    color: var(--text-secondary);
}

.document-upload-input {
    display: none;
}

.document-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.document-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.document-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-gold);
}

.document-item-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #c4b896 0%, #8b8a5c 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--bg-primary);
}

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

.document-item-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.document-item-meta {
    font-size: 11px;
    color: var(--text-secondary);
}

.document-item-actions {
    display: flex;
    gap: 8px;
}

.document-item-action {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.document-item-action:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.document-item-action.delete:hover {
    color: var(--danger);
}

.document-upload-progress {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 8px;
}

.document-upload-progress-bar {
    height: 100%;
    background: var(--gradient-military);
    transition: width 0.3s ease;
    border-radius: 2px;
}

/* ===== RAG PROGRESS MODAL ===== */
.rag-step {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    opacity: 0.4;
    transition: all 0.3s ease;
}

.rag-step.active {
    opacity: 1;
}

.rag-step.completed {
    opacity: 1;
}

.rag-step.completed .rag-step-text {
    color: var(--accent-gold);
}

.rag-step-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.rag-step.active .rag-step-icon {
    color: var(--accent-gold);
}

.rag-step.completed .rag-step-icon {
    color: var(--accent-gold);
}

.rag-step.active .rag-spinner {
    animation: rag-spin 1s linear infinite;
}

.rag-step.completed .rag-spinner {
    display: none;
}

.rag-step.completed .rag-check {
    display: block !important;
}

@keyframes rag-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.rag-step-text {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.rag-step.active .rag-step-text {
    color: var(--text-primary);
}

/* ===== DOCUMENT VIEW MODAL - REDESIGNED ===== */
.document-view-modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    max-width: 800px;
    width: 100%;
    max-height: 85vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.document-view-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.document-view-header-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.document-view-header-icon {
    width: 42px;
    height: 42px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
}

.document-view-header-info h2 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 2px 0;
}

.document-view-header-info span {
    font-size: 12px;
    color: var(--text-secondary);
}

.document-view-header-actions {
    display: flex;
    gap: 12px;
}

.document-view-close {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 20px;
}

.document-view-close:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--accent-gold);
}

.btn-download-all {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--gradient-military);
    border: none;
    border-radius: 8px;
    color: var(--bg-primary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-download-all:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(196, 184, 150, 0.3);
}

.btn-download-all:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.document-view-body {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

/* Document Grid Layout */
.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

/* Document Card - Visual Style */
.document-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: default;
}

.document-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.document-card-preview {
    height: 120px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.document-card-preview svg {
    width: 48px;
    height: 48px;
    color: var(--accent-gold);
    opacity: 0.7;
}

.document-card-type {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 4px 8px;
    background: var(--accent-gold);
    color: var(--bg-primary);
    font-size: 10px;
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
}

.document-card-body {
    padding: 16px;
}

.document-card-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
}

.document-card-meta {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.document-card-actions {
    display: flex;
    gap: 8px;
}

.document-card-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.document-card-btn.download {
    background: var(--gradient-military);
    color: var(--bg-primary);
}

.document-card-btn.download:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(196, 184, 150, 0.3);
}

.document-card-btn.delete {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.document-card-btn.delete:hover {
    border-color: #e74c3c;
    color: #e74c3c;
    background: rgba(231, 76, 60, 0.1);
}

/* Empty State */
.documents-empty {
    text-align: center;
    padding: 64px 24px;
}

.documents-empty-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--bg-card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.documents-empty-icon svg {
    width: 40px;
    height: 40px;
    color: var(--text-muted);
}

.documents-empty h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.documents-empty p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.documents-empty .btn-add-first {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--gradient-military);
    border: none;
    border-radius: 8px;
    color: var(--bg-primary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.documents-empty .btn-add-first:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(196, 184, 150, 0.4);
}

/* Loading State */
.documents-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 64px 24px;
    gap: 16px;
}

.documents-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.documents-loading p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ZIP Download Progress */
.zip-progress-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    z-index: 10;
}

.zip-progress-text {
    font-size: 14px;
    color: white;
    font-weight: 500;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .document-category-card {
        padding: 20px;
    }

    .document-upload-content {
        padding: 24px;
    }

    .document-upload-dropzone {
        padding: 32px 16px;
    }

    .document-view-modal-content {
        max-height: 95vh;
        border-radius: 12px 12px 0 0;
    }

    .document-view-header {
        padding: 20px;
    }

    .documents-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 12px;
    }

    .document-card-preview {
        height: 100px;
    }

    .document-card-body {
        padding: 12px;
    }

    .btn-download-all span {
        display: none;
    }
}