/**
 * Upload Modal Styles
 * Reusable modal component for document uploads
 */

/* Modal Overlay */
.upload-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.upload-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Modal Container */
.upload-modal {
    background: #121218;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    width: 90%;
    max-width: 540px;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s ease;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.upload-modal-overlay.active .upload-modal {
    transform: scale(1) translateY(0);
}

/* Modal Header */
.upload-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.upload-modal-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.125rem;
    font-weight: 600;
    color: #ffffff;
    margin: 0;
}

.upload-modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    color: #767676;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.upload-modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.upload-modal-close svg {
    width: 18px;
    height: 18px;
}

/* Modal Body */
.upload-modal-body {
    padding: 1.5rem;
}

/* Document Info */
.upload-doc-info {
    background: rgba(0, 71, 255, 0.1);
    border: 1px solid rgba(0, 71, 255, 0.2);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.upload-doc-title {
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.upload-doc-tier {
    font-size: 0.8rem;
    color: #47B5FF;
}

/* Drop Zone */
.upload-drop-zone {
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 2.5rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.02);
}

.upload-drop-zone:hover {
    border-color: rgba(0, 71, 255, 0.5);
    background: rgba(0, 71, 255, 0.05);
}

.upload-drop-zone.drag-over {
    border-color: #0047FF;
    background: rgba(0, 71, 255, 0.1);
    transform: scale(1.02);
}

.upload-drop-zone.has-file {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.1);
}

.upload-drop-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    color: #767676;
    transition: color 0.3s ease;
}

.upload-drop-zone:hover .upload-drop-icon {
    color: #0047FF;
}

.upload-drop-zone.has-file .upload-drop-icon {
    color: #10b981;
}

.upload-drop-text {
    color: #ffffff;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.upload-drop-hint {
    color: #767676;
    font-size: 0.85rem;
}

.upload-browse-link {
    color: #47B5FF;
    text-decoration: underline;
    cursor: pointer;
}

.upload-browse-link:hover {
    color: #60a5fa;
}

/* File Input (hidden) */
.upload-file-input {
    display: none;
}

/* Selected File Display */
.upload-file-preview {
    display: none;
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    align-items: center;
    gap: 1rem;
}

.upload-file-preview.visible {
    display: flex;
}

.upload-file-icon {
    width: 40px;
    height: 40px;
    background: rgba(0, 71, 255, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #47B5FF;
    flex-shrink: 0;
}

.upload-file-icon svg {
    width: 20px;
    height: 20px;
}

.upload-file-details {
    flex: 1;
    min-width: 0;
}

.upload-file-name {
    color: #ffffff;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.upload-file-size {
    color: #767676;
    font-size: 0.8rem;
}

.upload-file-remove {
    width: 28px;
    height: 28px;
    border: none;
    background: rgba(239, 68, 68, 0.2);
    border-radius: 6px;
    color: #f87171;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.upload-file-remove:hover {
    background: rgba(239, 68, 68, 0.3);
}

.upload-file-remove svg {
    width: 14px;
    height: 14px;
}

/* Upload Progress */
.upload-progress {
    display: none;
    margin-top: 1rem;
}

.upload-progress.visible {
    display: block;
}

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

.upload-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #0047FF, #47B5FF);
    border-radius: 3px;
    width: 0%;
    transition: width 0.3s ease;
}

.upload-progress-text {
    font-size: 0.8rem;
    color: #767676;
    margin-top: 0.5rem;
    text-align: center;
}

/* Status Messages */
.upload-status {
    display: none;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
}

.upload-status.visible {
    display: block;
}

.upload-status.success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #10b981;
}

.upload-status.error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
}

/* Modal Footer */
.upload-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.2);
}

.upload-btn {
    padding: 0.625rem 1.25rem;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

.upload-btn-cancel {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #767676;
}

.upload-btn-cancel:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.upload-btn-done {
    background: #0047FF;
    color: #ffffff;
}

.upload-btn-done:hover {
    background: #0055ff;
}

.upload-btn-done:disabled {
    background: rgba(0, 71, 255, 0.3);
    cursor: not-allowed;
}

/* Responsive */
@media (max-width: 640px) {
    .upload-modal {
        width: 95%;
        max-height: 85vh;
    }

    .upload-drop-zone {
        padding: 2rem 1rem;
    }

    .upload-modal-footer {
        flex-direction: column-reverse;
    }

    .upload-btn {
        width: 100%;
    }
}