/* Upload Page */
.upload-page {
    padding: 32px 0;
}

.upload-header {
    text-align: center;
    margin-bottom: 40px;
}

.upload-header h1 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.upload-header p {
    color: var(--text-secondary);
}

.upload-container {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 32px;
}

/* File Drop Zone */
.file-drop-zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    background-color: var(--bg-secondary);
    position: relative;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-drop-zone:hover {
    border-color: var(--primary-color);
    background-color: var(--bg-tertiary);
}

.file-drop-zone.dragover {
    border-color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.05);
}

.file-drop-zone input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.drop-zone-content svg {
    color: var(--text-tertiary);
    margin-bottom: 16px;
}

.drop-zone-content p {
    color: var(--text-primary);
    margin-bottom: 8px;
}

.upload-hint {
    color: var(--text-tertiary);
    font-size: 14px;
}

/* File List */
.file-list {
    margin-top: 16px;
    max-height: 400px;
    overflow-y: auto;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
}

.file-item.removing {
    animation: slideOut 0.3s ease forwards;
}

@keyframes slideOut {
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

.file-item-image {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.file-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.file-item-name {
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-item-size {
    font-size: 12px;
    color: var(--text-tertiary);
}

.file-item-status {
    font-size: 12px;
    color: var(--text-tertiary);
}

.file-item-status.uploading {
    color: var(--info-color);
}

.file-item-status.success {
    color: var(--success-color);
}

.file-item-status.error {
    color: var(--error-color);
}

.file-item-remove {
    width: 28px;
    height: 28px;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--text-tertiary);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.file-item-remove:hover {
    background-color: var(--bg-tertiary);
    color: var(--error-color);
}

/* Upload Form */
.upload-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.upload-form .btn-large {
    margin-top: 16px;
}

/* Hot Photo Conditions */
.hot-photo-conditions {
    padding: 16px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
}

.hot-photo-conditions ul {
    list-style-position: inside;
    color: var(--text-secondary);
}

.hot-photo-conditions li {
    margin-bottom: 4px;
    padding-left: 8px;
}

/* Queue Options */
.queue-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.queue-option {
    padding: 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
}

.queue-option:hover {
    border-color: var(--border-hover);
}

.radio-label input[type="radio"] {
    display: none;
}

.radio-label input[type="radio"]:checked + .queue-option {
    border-color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.05);
}

.queue-priority {
    border-left-width: 4px;
    border-left-color: var(--warning-color);
}

.queue-title {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
}

.queue-remaining {
    display: block;
    font-size: 14px;
    color: var(--text-tertiary);
}

.queue-note {
    display: block;
    font-size: 12px;
    color: var(--warning-color);
    margin-top: 4px;
}

.queue-contact {
    font-size: 14px;
    color: var(--text-tertiary);
    margin-top: 12px;
}

/* Responsive */
@media (max-width: 1024px) {
    .upload-container {
        grid-template-columns: 1fr;
    }

    .file-drop-zone {
        min-height: 200px;
    }

    .file-list {
        max-height: 300px;
    }
}

@media (max-width: 480px) {
    .upload-page {
        padding: 20px 0;
    }

    .upload-header h1 {
        font-size: 1.5rem;
    }

    .checkbox-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Upload Progress */
.upload-progress {
    margin-top: 24px;
    padding: 20px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    display: none;
}

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

.upload-progress-bar {
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 12px;
}

.upload-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), #7c3aed);
    width: 0%;
    transition: width 0.3s ease;
}

.upload-progress-text {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--text-secondary);
}

/* Batch Upload */
.batch-upload-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
}

.batch-upload-count {
    font-weight: 500;
}

.batch-upload-actions {
    display: flex;
    gap: 8px;
}

/* Validation Errors */
.form-error {
    color: var(--error-color);
    font-size: 12px;
    margin-top: 4px;
    display: none;
}

.form-group.has-error .form-error {
    display: block;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
    border-color: var(--error-color);
}

/* Success Message */
.upload-success {
    text-align: center;
    padding: 48px 20px;
    display: none;
}

.upload-success.show {
    display: block;
}

.upload-success svg {
    width: 80px;
    height: 80px;
    color: var(--success-color);
    margin-bottom: 16px;
}

.upload-success h2 {
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.upload-success p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}