:root {
    --primary-color: #4B6BFB;
    --primary-hover: #3753d9;
    --secondary-color: #7B61FF;
    --success-color: #22C55E;
    --success-hover: #1ca24d;
    --warning-color: #F59E0B;
    --warning-hover: #e08e00;
    --danger-color: #EF4444;
    --danger-hover: #dc2626;
    --background-color: #F9FAFB;
    --card-bg-color: #FFFFFF;
    --text-color: #111827;
    --text-secondary: #6B7280;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --shadow-sm: 0 1px 3px rgba(16, 24, 40, 0.1);
    --shadow-md: 0 4px 8px -2px rgba(16, 24, 40, 0.1), 0 2px 4px -2px rgba(16, 24, 40, 0.06);
    --shadow-lg: 0 12px 16px -4px rgba(16, 24, 40, 0.08), 0 4px 6px -2px rgba(16, 24, 40, 0.03);
    --header-height: 70px;
    --transition-normal: all 0.3s ease;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Noto Sans SC', 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    padding: 20px;
    flex: 1;
}

.header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0;
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 60%);
    transform: rotate(30deg);
}

.header h1 {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.login-container {
    max-width: 480px;
    margin: 60px auto 40px;
    background-color: var(--card-bg-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 40px;
    text-align: center;
    transition: var(--transition-normal);
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.login-container:hover {
    transform: translateY(-5px);
}

.login-container h2 {
    color: var(--primary-color);
    margin-bottom: 25px;
    font-size: 1.6rem;
}

.card {
    background-color: var(--card-bg-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    padding: 30px;
    margin-bottom: 30px;
    transition: var(--transition-normal);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.welcome {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding: 20px;
    background: linear-gradient(to right, rgba(62, 99, 221, 0.05), rgba(110, 86, 207, 0.05));
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.welcome-info {
    display: flex;
    flex-direction: column;
}

.welcome h2 {
    color: var(--primary-color);
    margin: 0;
    font-size: 1.6rem;
}

.key-display {
    display: flex;
    align-items: center;
    margin-top: 8px;
    color: var(--text-secondary);
}

.key-display i {
    margin-right: 8px;
}

.upload-container h3, .file-list-container h3 {
    color: var(--primary-color);
    margin-bottom: 18px;
    font-size: 1.5rem;
    position: relative;
    padding-bottom: 12px;
    font-weight: 600;
}

.upload-container h3::after, .file-list-container h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 4px;
}

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

.upload-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 30px;
}

.upload-card {
    flex: 1;
    min-width: 250px;
    /* padding: 30px; */
    border: 2px dashed #e0e0e0;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition-normal);
    background-color: #fcfcfd;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

.upload-card:hover {
    border-color: var(--primary-color);
    background-color: rgba(62, 99, 221, 0.05);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.file-display-card {
    flex: 1;
    min-width: 250px;
    padding: 28px;
    border-radius: var(--border-radius);
    background-color: var(--card-bg-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 1px solid rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
}

.file-display-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    opacity: 0.8;
}

.file-display-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: rgba(0, 0, 0, 0.1);
}

.file-preview {
    width: 100%;
    height: 180px;
    background-color: #f9f9fb;
    border-radius: calc(var(--border-radius) - 2px);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.02);
    transition: var(--transition-normal);
}

.file-preview-video {
    background: linear-gradient(135deg, rgba(75, 107, 251, 0.05), rgba(123, 97, 255, 0.08));
}

.file-preview-audio {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.05), rgba(16, 185, 129, 0.08));
}

.file-preview i {
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.7;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

.file-display-card:hover .file-preview i {
    transform: scale(1.15) translateY(-5px);
    opacity: 0.9;
}

.file-preview-video i {
    color: #5D7DF3;
}

.file-preview-audio i {
    color: #22C55E;
}

.file-info {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.file-name {
    font-weight: 600;
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    color: var(--text-color);
    margin-bottom: 2px;
    text-align: center;
    padding: 0 5px;
}

.file-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 0.85rem;
    background-color: rgba(0, 0, 0, 0.02);
    padding: 6px 12px;
    border-radius: 6px;
    width: 100%;
    margin: 8px 0;
}

.file-actions {
    display: flex;
    margin-top: 22px;
    width: 100%;
    justify-content: space-between;
}

.action-left, .action-right {
    flex: 1;
    display: flex;
    justify-content: center;
}

.file-action-button {
    border-radius: var(--border-radius-sm);
    padding: 6px 12px;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    justify-content: center;
    height: 36px;
    width: 110px;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.file-action-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.file-action-button i {
    font-size: 0.9rem;
    margin-right: 5px;
}

.el-button--primary.file-action-button {
    background: var(--primary-color);
}

.el-button--primary.file-action-button:hover {
    background: var(--primary-hover);
}

.el-button--warning.file-action-button {
    background: var(--warning-color);
}

.el-button--warning.file-action-button:hover {
    background: var(--warning-hover);
}

.el-button--success.file-action-button {
    background: var(--success-color);
}

.el-button--success.file-action-button:hover {
    background: var(--success-hover);
}

.upload-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--primary-color);
    background-color: rgba(75, 107, 251, 0.1);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: var(--transition-normal);
}

.upload-card:hover .upload-icon {
    transform: scale(1.1);
    background-color: rgba(75, 107, 251, 0.15);
}

.upload-title {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: var(--text-color);
}

.upload-hint {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.upload-actions {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.upload-button {
    padding: 12px 30px;
    font-size: 1.05rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    box-shadow: 0 4px 10px rgba(75, 107, 251, 0.25);
}

.upload-button:hover {
    background: linear-gradient(135deg, #3c5bf0, #6B5AFF);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(75, 107, 251, 0.35);
}

.upload-button:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.file-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f0f0f0;
}

.file-list-info {
    color: var(--text-secondary);
    font-size: 0.95rem;
    max-width: 70%;
}

.refresh-button {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    background: rgba(75, 107, 251, 0.08);
    border: 1px solid rgba(75, 107, 251, 0.3);
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.25s ease;
    font-weight: 500;
}

.refresh-button:hover {
    background-color: rgba(62, 99, 221, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 3px 8px rgba(75, 107, 251, 0.15);
}

.refresh-button i {
    font-size: 0.9rem;
}

.file-type-tag {
    margin-right: 5px;
    border-radius: 20px;
    padding: 2px 10px;
    font-size: 0.85rem;
}

.file-list-container {
    overflow: hidden;
}

.el-table {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    --el-table-header-bg-color: #f0f4ff;
    --el-table-border-color: #edf2f7;
    --el-table-row-hover-bg-color: #f9faff;
    margin-top: 20px;
}

.el-table .el-table__header th {
    background-color: var(--el-table-header-bg-color);
    color: var(--primary-color);
    font-weight: 600;
    height: 50px;
}

.el-table--striped .el-table__body tr.el-table__row--striped td {
    background-color: #fafbff;
}

.el-table__row {
    transition: all 0.2s ease;
}

.el-table__row:hover {
    transform: translateY(-1px);
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 3rem;
    color: #ddd;
    margin-bottom: 15px;
}

.preview-dialog {
    width: 90%;
    max-width: 1000px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.preview-content {
    margin-top: 20px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.preview-content video, .preview-content audio {
    max-width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.preview-content audio {
    width: 100%;
}

.preview-title {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
    text-align: center;
}

.footer {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 20px 0;
    margin-top: 20px;
    border-top: 1px solid #eee;
}

/* 响应式设计优化 */
@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        padding: 15px;
    }
}

@media (max-width: 991px) {
    .upload-section {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .header h1 {
        font-size: 1.5rem;
    }

    .welcome {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
        padding: 15px;
    }

    .file-list-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .file-list-info {
        max-width: 100%;
    }

    .card {
        padding: 20px;
    }

    .login-container {
        padding: 25px;
        margin: 40px auto 30px;
    }
}

@media (max-width: 576px) {
    .header {
        height: 60px;
    }

    .header h1 {
        font-size: 1.3rem;
    }

    .upload-section {
        grid-template-columns: 1fr;
    }

    .file-action-button {
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    .el-table .el-button {
        margin: 2px 0;
    }

    .preview-dialog {
        width: 95%;
    }
}

/* 表格按钮样式 */
.el-table .file-action-button {
    width: 90px;
    padding: 6px 0;
    margin: 0;
    height: 32px;
}

.el-table .el-button--primary.file-action-button {
    background-color: var(--primary-color);
}

.el-table .el-button--success.file-action-button {
    background-color: var(--success-color);
}

.el-tag {
    border: none;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 6px;
}

.already-uploaded {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: 4px;
    z-index: 2;
}

.already-uploaded i {
    font-size: 0.8rem;
}

/* 移动设备文件列表样式 */
.mobile-file-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 20px;
}

.mobile-file-item {
    background: var(--card-bg-color);
    border-radius: var(--border-radius);
    padding: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-normal);
}

.mobile-file-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mobile-file-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mobile-file-name {
    font-weight: 600;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 200px;
}

.mobile-file-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.mobile-file-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.mobile-file-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    width: 100%;
}

.mobile-file-actions .el-button {
    height: 36px;
    font-size: 0.9rem;
    padding: 6px 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    width: 110px;
}

.mobile-file-actions .el-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.mobile-file-actions .el-button i {
    font-size: 0.9rem;
    margin-right: 5px;
}

/* 暗黑模式支持 */
@media (prefers-color-scheme: dark) {
    :root {
        --background-color: #1a1c23;
        --card-bg-color: #252836;
        --text-color: #e4e6eb;
        --text-secondary: #9ca3af;
        --el-table-header-bg-color: #303347;
        --el-table-border-color: #3a3f50;
        --el-table-row-hover-bg-color: #323647;
    }

    .empty-icon {
        color: #444;
    }

    .file-preview {
        background-color: #2a2d3e;
        border-color: #3a3f50;
    }

    .upload-card {
        background-color: #252836;
        border-color: #3a3f50;
    }

    .file-type-tag {
        background-color: #323647;
    }

    .el-table--striped .el-table__body tr.el-table__row--striped td {
        background-color: #2c2f40;
    }
}

.el-scrollbar__wrap {
    overflow-x: hidden !important;
}

/* 录音功能样式 */
.recorder-controls {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px;
    background-color: rgba(75, 107, 251, 0.05);
    border-radius: var(--border-radius);
    border: 1px dashed #ccc;
}

.recorder-controls button {
    margin: 5px;
    min-width: 140px;
}

.recorder-control-buttons {
    display: flex;
    gap: 10px;
    margin: 15px 0;
    flex-wrap: wrap;
    justify-content: center;
}

.recorded-audio-controls {
    width: 100%;
    margin: 15px 0;
}

.recorded-buttons {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-top: 10px;
}

.recording-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #f56c6c;
    font-weight: 500;
    margin-top: 10px;
}

.recording-time {
    font-size: 1.2rem;
    font-weight: bold;
    color: #f56c6c;
    margin: 10px 0;
}

.recording-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: #f56c6c;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.recorder-instruction {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 10px 0;
    padding: 10px;
    background-color: #f9f9f9;
    border-radius: 5px;
    border-left: 3px solid var(--primary-color);
}

@keyframes pulse {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.4;
    }
    100% {
        opacity: 1;
    }
}

/* 录音控制台样式 */
.recorde-panel {
    margin-top: 20px;
    background-color: var(--card-bg-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-normal);
}

.recorde-panel:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.recorde-panel-header {
    background: linear-gradient(to right, rgba(62, 99, 221, 0.1), rgba(110, 86, 207, 0.1));
    padding: 15px 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
}

.recorde-panel-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--primary-color);
    font-weight: 600;
    position: relative;
    padding-bottom: 12px;
}

.recorde-panel-header h3::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: -20px;
    right: -20px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.recorde-panel-body {
    padding: 20px;
}

.recorde-btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.recorde-btn {
    padding: 8px 14px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.recorde-btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.recorde-wave-box {
    margin-bottom: 20px;
}

.recwave {
    height: 120px;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius-sm);
}

.recorde-log {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius-sm);
    padding: 15px;
    background-color: rgba(0, 0, 0, 0.02);
}

.reclog div {
    margin-bottom: 8px;
    font-size: 0.85rem;
    line-height: 1.5;
}

/* 暗黑模式适配 */
@media (prefers-color-scheme: dark) {
    .recwave {
        background-color: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.1);
    }

    .recorde-log {
        background-color: rgba(255, 255, 255, 0.03);
        border-color: rgba(255, 255, 255, 0.1);
    }
}

/* 响应式适配 */
@media (max-width: 768px) {
    .recorde-btn-group {
        justify-content: center;
    }

    .recorde-btn {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
}

.recorde-btn i {
    margin-right: 6px;
}

/* 添加麦克风状态样式 */
.mic-disabled {
    opacity: 0.6;
    pointer-events: none;
}

.mic-controls {
    display: none;
    animation: fadeIn 0.3s ease-out;
}

.mic-controls.active {
    display: flex;
    gap: 10px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 录音状态控制样式 */
.recording-controls, .stopped-controls {
    display: none;
    animation: fadeIn 0.3s ease-out;
}

.recording-controls.active, .stopped-controls.active {
    display: flex;
    gap: 10px;
}

.recorde-btn.recording {
    background-color: #ef4444 !important;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

/* 覆盖 el-upload 默认样式 */
.el-upload.el-upload--text.is-drag {
    padding: 0 !important;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.el-upload-dragger {
    width: 100% !important;
    height: 100% !important;
    padding: 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.el-upload-dragger .el-upload__text {
    margin: 0 !important;
}

.upload-card .el-upload {
    display: block;
    width: 100%;
    height: 100%;
}

.upload-card .el-upload-dragger {
    border: none;
    background: transparent;
}

/* 在style标签内添加新的样式 */
.recording-prompt {
    background: linear-gradient(135deg, rgba(75, 107, 251, 0.05), rgba(123, 97, 255, 0.08));
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid rgba(75, 107, 251, 0.1);
    position: relative;
    overflow: hidden;
}

.recording-prompt::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.prompt-content {
    position: relative;
    padding: 0 10px;
}

.prompt-content p {
    margin: 0;
    line-height: 1.8;
    color: var(--text-color);
    font-size: 1.1rem;
    text-align: center;
}

.prompt-content i {
    position: absolute;
    color: var(--primary-color);
    opacity: 0.5;
}

.prompt-content i.fa-quote-left {
    top: -5px;
    left: -5px;
    font-size: 1.2rem;
}

.prompt-content i.fa-quote-right {
    bottom: -5px;
    right: -5px;
    font-size: 1.2rem;
}

/* 暗黑模式适配 */
@media (prefers-color-scheme: dark) {
    .recording-prompt {
        background: linear-gradient(135deg, rgba(75, 107, 251, 0.1), rgba(123, 97, 255, 0.15));
        border-color: rgba(75, 107, 251, 0.2);
    }
}