/* Home页面专用样式 */

.app {
    display: flex;
    height: 100vh;
    width: 100%;
    overflow: hidden;
}

/* 侧边栏 */
.sidebar {
    width: 320px;
    background: #f1f2f6;
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    border-right: 1px solid rgba(148, 163, 184, 0.45);
    box-shadow: 6px 0 18px rgba(15, 23, 42, 0.08);
}

.sidebar-header {
    padding: 24px 24px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-title {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.sidebar-search {
    padding: 0 24px 16px;
}

.sidebar-search input {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    background: #ffffff;
    color: var(--text-primary);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}

.sidebar-search input::placeholder {
    color: var(--text-muted);
}

.sidebar-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 0 8px 16px;
    background: #f7f8fb;
    border-radius: 16px 0 0 16px;
}

.sidebar-scroll::-webkit-scrollbar {
    width: 6px;
}

.sidebar-scroll::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.4);
    border-radius: 6px;
}

/* 项目列表项 */
.project-item {
    width: 100%;
    border: 1px solid rgba(148, 163, 184, 0.35);
    background: #f4f5f8;
    color: var(--text-primary);
    padding: 16px;
    border-radius: 14px;
    text-align: left;
    display: block;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.15s ease, border 0.2s ease, box-shadow 0.2s ease;
}

.project-item:hover {
    background: #eceff4;
    border-color: rgba(100, 116, 139, 0.55);
    box-shadow: 0 10px 18px rgba(15, 23, 42, 0.14);
    transform: translateY(-1px);
}

.project-item.active {
    background: #e0e2e9;
    border-color: rgba(100, 116, 139, 0.65);
    box-shadow: 0 14px 24px rgba(30, 41, 59, 0.18);
}

.project-item__title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
}

.project-item__meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}


.project-item__progress {
    margin-top: 10px;
    height: 5px;
    border-radius: 999px;
    overflow: hidden;
    background: rgba(148, 163, 184, 0.18);
}

.project-item__progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #dbeafe, #bfdbfe);
}

.project-item__progress-bar--completed {
    background: linear-gradient(90deg, #dcfce7, #bbf7d0);
}

.project-item__time {
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

.sidebar-empty,
.sidebar-loading {
    padding: 24px;
    font-size: 14px;
    color: var(--text-secondary);
}

/* 主内容区 */
.main-content {
    flex: 1;
    overflow-y: auto;
    padding: 32px;
    position: relative;
    background: #fafbfe;
}

.page-settings {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 16px;
}

.page-settings__button {
    min-width: 88px;
}

/* 消息条 */
/* 欢迎面板 */
.welcome {
    background: var(--bg-panel);
    border-radius: 16px;
    padding: 36px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-soft);
}

.welcome h2 {
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 28px;
}

.welcome p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 面板 */
.panel {
    background: var(--bg-panel);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-soft);
    margin-top: 24px;
}

.panel:first-of-type {
    margin-top: 0;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.panel-header h2,
.panel-header h3 {
    margin: 0;
}

.panel-subtitle {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 6px;
}

.panel-hint {
    font-size: 13px;
    color: var(--text-muted);
}

.panel-actions {
    display: flex;
    gap: 12px;
}

.action-menu {
    position: relative;
}

.action-menu__trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.action-menu__dropdown {
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    min-width: 180px;
    background: var(--bg-panel);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-soft);
    padding: 8px 0;
    display: flex;
    flex-direction: column;
    z-index: 20;
}

.action-menu__item {
    border: none;
    background: transparent;
    text-align: left;
    padding: 10px 16px;
    font-size: 14px;
    color: var(--text-primary);
    cursor: pointer;
    transition: background var(--transition-speed);
}

.action-menu__item:hover:not(:disabled) {
    background: rgba(37, 99, 235, 0.08);
}

.action-menu__item:disabled {
    color: var(--text-muted);
    cursor: not-allowed;
}

.action-menu__divider {
    height: 1px;
    margin: 4px 0;
    background: rgba(148, 163, 184, 0.25);
}

.action-menu__item--danger {
    color: var(--danger);
}

.action-menu__item--danger:hover:not(:disabled) {
    background: rgba(239, 68, 68, 0.12);
}

.modal-content--small {
    max-width: 360px;
}

.confirm-message {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 8px 0 12px;
    line-height: 1.6;
}

.danger-button {
    border: none;
    border-radius: 10px;
    padding: 10px 16px;
    font-size: 14px;
    cursor: pointer;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.9), rgba(220, 38, 38, 0.95));
    color: #ffffff;
    box-shadow: 0 8px 16px rgba(239, 68, 68, 0.25);
    transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.danger-button:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(239, 68, 68, 0.3);
}

.danger-button:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    box-shadow: none;
}

/* 信息网格 */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.info-card {
    padding: 16px;
    border-radius: 12px;
    background: #f8fafc;
    border: 1px solid var(--border-soft);
}

.info-label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}

.info-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

/* 状态标签 */
.status-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.status-pending {
    background: rgba(148, 163, 184, 0.18);
    color: var(--text-secondary);
}

.status-generating,
.status-starting {
    background: rgba(37, 99, 235, 0.16);
    color: var(--accent-strong);
}

.status-completed {
    background: rgba(22, 163, 74, 0.16);
    color: var(--success);
}

.status-failed {
    background: rgba(239, 68, 68, 0.16);
    color: var(--danger);
}

/* 进度条 */
.progress-bar {
    margin: 20px 0 12px;
    height: 10px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.25);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #bfdbfe, #60a5fa);
    transition: width 0.4s ease;
}

.progress-fill--completed {
    background: linear-gradient(90deg, #bbf7d0, #34d399);
}

.progress-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 14px;
}

/* 导出按钮组 */
.export-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 16px;
}

.export-group {
    display: flex;
    gap: 8px;
}

.export-group button {
    min-width: 122px;
}

/* 统计块 */
.stat-block {
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid var(--border-soft);
    background: #f8fafc;
}

.stat-label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.stat-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

/* 大纲内容 */
.outline-content {
    margin-top: 16px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: 14px;
    padding: 18px;
    max-height: 480px;
    overflow-y: auto;
    transition: max-height 0.3s ease;
}

.outline-content.collapsed {
    max-height: 0;
    padding: 0;
    overflow: hidden;
    border-width: 0;
}

.outline-header {
    margin-bottom: 18px;
}

.outline-header h4 {
    margin: 0;
    font-size: 20px;
}

.outline-meta {
    margin-top: 6px;
    font-size: 13px;
    color: var(--text-muted);
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.outline-chapter {
    padding: 16px;
    border-radius: 12px;
    background: rgba(37, 99, 235, 0.06);
    border: 1px solid rgba(37, 99, 235, 0.12);
    margin-bottom: 12px;
}

.outline-chapter h5 {
    margin: 0 0 10px;
    font-size: 16px;
    color: var(--accent-strong);
}

.outline-slide {
    margin-bottom: 10px;
}

.outline-slide strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.outline-slides {
    margin: 0;
    padding-left: 18px;
    color: var(--text-secondary);
}

.outline-slides li {
    margin-bottom: 6px;
    line-height: 1.5;
}

.outline-empty {
    font-size: 14px;
    color: var(--text-muted);
}

/* 表格 */
.table-wrapper {
    margin-top: 20px;
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 680px;
}

thead {
    background: rgba(15, 23, 42, 0.04);
}

th,
td {
    padding: 14px 16px;
    text-align: left;
    font-size: 14px;
}

th {
    color: var(--text-secondary);
    font-weight: 600;
    border-bottom: 1px solid rgba(203, 213, 225, 0.6);
}

tbody tr {
    border-bottom: 1px solid rgba(226, 232, 240, 0.7);
    transition: background 0.15s ease;
}

tbody tr:last-child {
    border-bottom: none;
}

tbody tr:nth-child(even) {
    background: rgba(148, 163, 184, 0.08);
}

tbody tr:hover {
    background: rgba(37, 99, 235, 0.08);
}

.table-action-button {
    border: none;
    border-radius: 8px;
    padding: 6px 12px;
    font-size: 13px;
    cursor: pointer;
    background: rgba(37, 99, 235, 0.08);
    color: var(--accent-strong);
    transition: background 0.2s ease, transform 0.15s ease;
}

.table-action-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.table-action-button:hover:not(:disabled) {
    background: rgba(37, 99, 235, 0.14);
    transform: translateY(-1px);
}

.table-empty {
    padding: 24px;
    text-align: center;
    color: var(--text-muted);
}

/* 加载器 */
.global-loader {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
}

.spinner {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 4px solid rgba(37, 99, 235, 0.2);
    border-top-color: var(--accent-strong);
    animation: spin 0.8s linear infinite;
}

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

/* 模态框 */
.modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(3px);
    z-index: 1200;
}

.modal-content {
    width: 100%;
    max-width: 520px;
    background: var(--bg-panel);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.28);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.modal-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-form label {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.modal-form input,
.modal-form textarea,
.modal-form select {
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    font-size: 14px;
    background: #ffffff;
    color: var(--text-primary);
    transition: border 0.2s ease, box-shadow 0.2s ease;
}

.modal-form input:focus,
.modal-form textarea:focus,
.modal-form select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
    outline: none;
}

.modal-form textarea {
    min-height: 120px;
    resize: vertical;
}

.modal-form label.modal-checkbox {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    justify-content: flex-start;
    align-self: flex-start;
}

.modal-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin: 0;
}

.modal-checkbox span {
    margin: 0;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 8px;
}

/* 响应式 */
@media (max-width: 1200px) {
    .sidebar {
        width: 280px;
    }

    .main-content {
        padding: 24px;
    }
}

@media (max-width: 960px) {
    .app {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
    }

    .sidebar-scroll {
        max-height: 260px;
    }
}

@media (max-width: 720px) {
    .panel-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .panel-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .main-content {
        padding: 20px;
    }

    .info-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    table {
        min-width: 100%;
    }
}

@media (max-width: 540px) {
    .info-grid {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
}