/* Upload Manager UI */
.upload-manager {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 360px;
    background: rgba(30, 30, 30, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    max-height: 400px;
    transition: transform 0.3s, opacity 0.3s;
}

.upload-manager.hidden {
    transform: translateY(120%);
    opacity: 0;
    pointer-events: none;
}

.um-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--overlay-light-5);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
}

.um-title {
    font-weight: 600;
    font-size: 14px;
}

.um-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 14px;
}

.um-close:hover {
    color: var(--text-primary);
}

.um-body {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}

.um-item {
    display: flex;
    align-items: center;
    padding: 8px 16px;
    gap: 12px;
    border-bottom: 1px solid var(--overlay-light-5);
}

.um-item:last-child {
    border-bottom: none;
}

.um-item-icon {
    font-size: 16px;
    color: var(--text-secondary);
    min-width: 20px;
    text-align: center;
}

.um-item-details {
    flex: 1;
    min-width: 0;
}

.um-item-name {
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
}

.um-item-status {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.um-item-progress-bar {
    height: 3px;
    background: var(--overlay-light-10);
    border-radius: 2px;
    margin-top: 4px;
    overflow: hidden;
}

.um-item-progress-fill {
    height: 100%;
    background: var(--accent-color);
    width: 0%;
    transition: width 0.2s linear;
}

/* Status Colors */
.um-item.success .um-item-icon { color: #34c759; }
.um-item.success .um-item-progress-fill { background: #34c759; }
.um-item.error .um-item-icon { color: #ff3b30; }
.um-item.error .um-item-progress-fill { background: #ff3b30; }


/* Drag and Drop Fullscreen Overlay */
.drop-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 132, 255, 0.15);
    backdrop-filter: blur(4px);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    border: 4px dashed var(--accent-color);
}

.drop-overlay.active {
    opacity: 1;
}

.drop-overlay i {
    font-size: 64px;
    color: var(--accent-color);
    margin-bottom: 16px;
    animation: bounce 1s infinite alternate;
}

.drop-overlay h2 {
    color: var(--text-primary);
    font-size: 24px;
    font-weight: 600;
}

@keyframes bounce {
    0% { transform: translateY(0); }
    100% { transform: translateY(-10px); }
}

/* ====== MODERN UPLOAD VIEW ====== */
.upload-dropzone {
    border: 2px dashed rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    padding: 80px 20px;
    text-align: center;
    background: rgba(255, 255, 255, 0.02);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.upload-dropzone:hover, .upload-dropzone.drag-active {
    background: rgba(10, 132, 255, 0.08);
    border-color: rgba(10, 132, 255, 0.5);
    transform: scale(1.01);
}

.upload-icon {
    font-size: 56px;
    color: var(--accent-color);
    margin-bottom: 20px;
    transition: transform 0.3s;
}

.upload-dropzone:hover .upload-icon, .upload-dropzone.drag-active .upload-icon {
    transform: translateY(-8px);
}

.upload-dropzone h3 {
    margin: 0 0 10px 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.upload-dropzone p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 15px;
}

/* Upload Status Card */
.upload-status-card {
    background: var(--surface-1);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.upload-status-header {
    padding: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255,255,255,0.02);
}

.upload-status-header h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.upload-status-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
}

/* List Header & Body */
.upload-list-header {
    display: flex;
    padding: 16px 24px;
    background: rgba(0,0,0,0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.upload-list-body {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}

.upload-list-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
    font-size: 15px;
}

.upload-list-item {
    display: flex;
    align-items: center;
    padding: 14px 24px;
    transition: background 0.2s;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.upload-list-item:hover {
    background: rgba(255,255,255,0.03);
}

/* Columns */
.col-icon {
    width: 40px;
    flex-shrink: 0;
    display: flex;
    justify-content: center;
    font-size: 18px;
}

.col-name {
    flex: 1;
    min-width: 0;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 20px;
}

.col-status {
    width: 140px;
    flex-shrink: 0;
    font-size: 14px;
    font-weight: 500;
    text-transform: capitalize;
}

.col-progress {
    width: 180px;
    flex-shrink: 0;
}

/* Status Colors */
.status-default { color: var(--text-primary); }
.status-pending { color: var(--text-secondary); }
.status-success { color: #34c759; }
.status-error { color: #ff3b30; }

.success-text { color: #34c759; font-weight: 600; }
.error-text { color: #ff3b30; font-weight: 600; }
.pending-text { color: var(--text-secondary); }

/* Progress Bar */
.progress-bar-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.progress-bar-bg {
    flex: 1;
    height: 6px;
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #0a84ff, #409cff);
    border-radius: 4px;
    transition: width 0.3s ease-out;
}

.progress-pct {
    font-size: 13px;
    min-width: 36px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}