/* ============================================================
 * 任务管理模块合并 CSS
 * 来源：gameseed 项目的 tasks.css + task-calendar.css + task-input.css
 * 说明：顶部为 --gs-* 变量映射（适配森郁 Pages 现有变量），
 *       之后依次原样追加三个源 CSS 文件内容，使 gameseed CSS 可直接复用。
 * ============================================================ */

/* ========== 任务管理模块主题变量映射 ========== */
/* 将 gameseed 的 --gs-* 变量映射到森郁 Pages 现有变量，使 gameseed CSS 原样复用 */
.task-mgmt-container {
  /* 主题色 - 绿色系（任务管理语义：完成/进度） */
  --gs-primary: #10b981;
  --gs-primary-light: #34d399;
  --gs-primary-active: #059669;
  --gs-primary-glow: rgba(16,185,129,0.3);
  --gs-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);

  /* 透明度色阶 */
  --gs-primary-a4: rgba(16,185,129,0.04);
  --gs-primary-a6: rgba(16,185,129,0.06);
  --gs-primary-a8: rgba(16,185,129,0.08);
  --gs-primary-a10: rgba(16,185,129,0.10);
  --gs-primary-a12: rgba(16,185,129,0.12);
  --gs-primary-a15: rgba(16,185,129,0.15);
  --gs-primary-a20: rgba(16,185,129,0.20);
  --gs-primary-a25: rgba(16,185,129,0.25);
  --gs-primary-a30: rgba(16,185,129,0.30);

  /* 文本色 */
  --gs-text-primary: var(--text-primary);
  --gs-text-secondary: var(--text-secondary);
  --gs-text-tertiary: var(--text-muted);
  --gs-text-quaternary: rgba(160,160,176,0.6);
  --gs-text-on-primary: #fff;
  --gs-text-accent: #10b981;

  /* 背景/表面 */
  --gs-surface: var(--bg-secondary);
  --gs-surface-elevated: rgba(255,255,255,0.06);
  --gs-canvas: var(--bg-primary);
  --gs-glass-bg: var(--bg-card);
  --gs-glass-border: var(--border);
  --gs-glass-border-hover: var(--border-hover);

  /* 边框 */
  --gs-hairline: var(--border);
  --gs-hairline-strong: rgba(255,255,255,0.12);

  /* 墨色 */
  --gs-ink: var(--text-primary);
  --gs-body: var(--text-secondary);
  --gs-body-strong: var(--text-primary);
  --gs-muted: var(--text-muted);
  --gs-muted-soft: rgba(108,108,128,0.6);

  /* 强调色 */
  --gs-accent-emerald: #10b981;
  --gs-accent-amber: #f59e0b;
  --gs-accent-rose: #f43f5e;
  --gs-accent-blue: #3b82f6;
  --gs-accent-indigo: #6366f1;

  /* 圆角 */
  --gs-radius-sm: 6px;
  --gs-radius-md: 8px;
  --gs-radius-lg: 12px;
  --gs-radius-xl: 16px;
  --gs-radius-pill: 999px;

  /* 字号 */
  --gs-text-xs: 11px;
  --gs-text-sm: 13px;
  --gs-text-base: 14px;
  --gs-text-lg: 16px;
  --gs-text-xl: 20px;

  /* 字重 */
  --gs-weight-medium: 500;
  --gs-weight-semibold: 600;
  --gs-weight-bold: 700;

  /* 字体 */
  --gs-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --gs-font-mono: 'SFMono-Regular', monospace;

  /* 行高/字距 */
  --gs-leading-normal: 1.6;
  --gs-leading-snug: 1.4;
  --gs-tracking-normal: normal;

  /* 阴影 */
  --gs-card-shadow: 0 2px 8px rgba(0,0,0,0.15);
  --gs-card-shadow-hover: 0 4px 16px rgba(0,0,0,0.25);
  --gs-glow-border: 0 0 0 2px rgba(16,185,129,0.3);
  --gs-shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
  --gs-shadow-lg: 0 4px 16px rgba(0,0,0,0.3);

  /* 状态色 */
  --gs-error: #f43f5e;
  --gs-warning: #f59e0b;
  --gs-success-light: #80d280;
}


/* ============================================================
 * 以下为 gameseed 源 CSS 内容（原样保留）
 * ============================================================ */


/* ========== 面板容器（补充 gameseed 主样式） ========== */
.panel-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--gs-hairline);
    background: var(--gs-surface);
    flex-shrink: 0;
}

.panel-content {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}


/* ========== 标题栏统计样式（合并版：标题+统计+按钮一行） ========== */
.task-header-with-stats {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
}
.task-header-title { font-size: var(--gs-text-lg); font-weight: var(--gs-weight-semibold); white-space: nowrap; color: var(--gs-text-primary); }

.ts-stats-inline {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    font-size: 13px;
    color: var(--gs-text-secondary, #999);
    flex-shrink: 0;
}
.ts-stats-inline strong {
    font-weight: 700;
    color: var(--gs-ink, #e8e8e8);
    font-size: 14px;
}

.ts-priority-dots-inline {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    margin-left: 6px;
}
.ts-priority-dots-inline .ts-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}
.ts-priority-dots-inline .ts-dot.high { background: #f43f5e; }
.ts-priority-dots-inline .ts-dot.medium { background: #f59e0b; }
.ts-priority-dots-inline .ts-dot.low { background: #10b981; }
.ts-priority-dots-inline strong {
    font-size: 12px !important;
    color: var(--gs-text-secondary) !important;
    margin-left: 1px;
}
.header-stat-value { font-size: var(--gs-text-lg); font-weight: var(--gs-weight-bold); color: var(--gs-text-primary); }
.header-stat-value.small { font-size: var(--gs-text-sm); }
.header-stat-label { font-size: var(--gs-text-xs); color: var(--gs-text-tertiary); font-weight: var(--gs-weight-medium); }
.header-stat-divider { width: 1px; height: 16px; background: var(--gs-hairline-strong); }
.header-priority-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.header-priority-dot.high { background: var(--gs-accent-rose); }
.header-priority-dot.medium { background: var(--gs-accent-amber); }
.header-priority-dot.low { background: var(--gs-accent-emerald); }
.priority-group { display: flex; align-items: center; gap: 4px; }

/* ========== 任务列表样式 ========== */
.task-list-container { flex: 1; overflow-y: auto; min-width: 0; width: 100%; }
.task-list { list-style: none; padding: 12px 16px; }

/* 📭 任务列表空状态 */
.task-list-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
    min-height: 300px;
}
.empty-illustration {
    font-size: 56px;
    line-height: 1;
    margin-bottom: 16px;
    opacity: 0.35;
    animation: emptyFloat 3s ease-in-out infinite;
}
@keyframes emptyFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
.empty-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--gs-text-secondary, #aaa);
    margin-bottom: 8px;
}
.empty-desc {
    font-size: 13px;
    color: var(--gs-text-tertiary, #888);
    line-height: 1.6;
    max-width: 260px;
}

.task-item {
    background: var(--gs-glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--gs-radius-lg);
    padding: 18px 22px;
    margin-bottom: 16px;
    border-left: 18px solid var(--gs-primary);
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    border: 1px solid var(--gs-glass-border);
    box-shadow: var(--gs-card-shadow);
}
.task-item:hover {
    border-color: var(--gs-glass-border-hover);
    transform: translateX(3px);
    box-shadow: var(--gs-card-shadow-hover);
}
.task-item.selected {
    background: var(--gs-glass-bg);
    border-color: var(--gs-primary-a20);
    box-shadow: var(--gs-glow-border);
}
.task-item.completed { opacity: 0.55; border-left-color: var(--gs-accent-emerald); cursor: default !important; }
.task-item.completed:not([draggable="true"]) {
    pointer-events: auto;
}

/* 待定状态：灰色系（整体变灰，暗示"暂时搁置"） */
.task-item.on-hold { opacity: 0.5; border-left-color: #9ca3af !important; background: rgba(156, 163, 175, 0.06); }
.task-item.on-hold .task-title-inline.onhold-text { color: #9ca3af; font-style: italic; }
.task-item.on-hold .task-priority, .task-item.on-hold .task-delivery,
.task-item.on-hold .task-type, .task-item.on-hold .task-project-tag { opacity: 0.45; }
.task-item.on-hold .task-description { opacity: 0.45; }

/* 废置状态：深黑/暗色系（比待定更深，暗示"永久放弃"） */
.task-item.abandoned { opacity: 0.35; border-left-color: #4b5563 !important; background: rgba(55, 65, 81, 0.12); cursor: default !important; }
.task-item.abandoned .task-title-inline.abandoned-text { text-decoration: line-through; color: #6b7280; }
.task-item.abandoned .task-priority, .task-item.abandoned .task-delivery,
.task-item.abandoned .task-type, .task-item.abandoned .task-project-tag { opacity: 0.25; }
.task-item.abandoned .task-description { opacity: 0.25; }

/* 状态标签 */
.task-status-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: var(--gs-radius-pill);
    font-size: var(--gs-text-xs);
    font-weight: var(--gs-weight-medium);
    white-space: nowrap;
}
.task-status-tag.onhold {
    background: rgba(245, 158, 11, 0.12);
    color: var(--gs-accent-amber, #f59e0b);
}
.task-status-tag.abandoned {
    background: rgba(135, 131, 126, 0.12);
    color: var(--gs-muted, #87837e);
}

/* 待定/废置状态徽章 */
.task-onhold-badge {
    margin-left: auto;
    flex-shrink: 0;
}
.task-abandoned-badge {
    margin-left: auto;
    flex-shrink: 0;
}

/* 优先级色条 */
.task-item.priority-low { border-left-color: #10b981 !important; }
.task-item.priority-medium { border-left-color: #f59e0b !important; }
.task-item.priority-high { border-left-color: #ef4444 !important; }
.task-item.completed .task-title-inline { text-decoration: line-through; color: var(--gs-muted); }
.task-item.completed .task-priority, .task-item.completed .task-delivery,
.task-item.completed .task-type, .task-item.completed .task-project-tag { opacity: 0.5; }

/* 🔧 已完成任务：完成时间徽章（替代操作按钮） */
.task-completed-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
    flex-shrink: 0;
    padding: 4px 12px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: var(--gs-radius-pill);
    font-size: var(--gs-text-xs);
    color: var(--gs-accent-emerald);
    font-weight: var(--gs-weight-medium);
}

.task-content { flex: 1; min-width: 0; }
.task-top-bar { display: flex; align-items: flex-start; gap: 10px; }
.task-main-info { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 0; cursor: pointer; padding: 4px 0; }
.task-main-info:hover { background: var(--gs-primary-a4); border-radius: var(--gs-radius-sm); }
.task-tag-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.task-right-section { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.task-tags { display: none; }
.task-project-tag { color: var(--gs-text-secondary); padding: 3px 10px; border-radius: var(--gs-radius-sm, 6px); font-size: 12px; font-weight: 600; white-space: nowrap; border: 1px solid var(--gs-hairline-strong); background: transparent; }
.task-type { display: inline-block; color: var(--gs-text-tertiary); padding: 3px 10px; border-radius: var(--gs-radius-sm, 6px); font-size: 12px; font-weight: 600; white-space: nowrap; border: 1px solid var(--gs-hairline); background: transparent; }
.task-meta-inline { display: none; }
.task-priority { display: none; }
.task-priority.high { background: rgba(251, 86, 91, 0.15); color: var(--gs-accent-rose); border: 1px solid rgba(251, 86, 91, 0.2); }
.task-priority.medium { background: rgba(255, 186, 0, 0.15); color: var(--gs-accent-amber); border: 1px solid rgba(255, 186, 0, 0.2); }
.task-priority.low { background: rgba(0, 139, 0, 0.15); color: var(--gs-accent-emerald); border: 1px solid rgba(16, 185, 129, 0.2); }
.task-delivery { color: var(--gs-text-tertiary); font-weight: var(--gs-weight-medium); white-space: nowrap; text-align: center; font-size: var(--gs-text-xs); padding: 4px 10px; flex-shrink: 0; background: var(--gs-primary-a6); border-radius: var(--gs-radius-pill); border: 1px solid var(--gs-hairline); }
.task-desc-inline { color: var(--gs-text-tertiary); font-size: var(--gs-text-sm); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 240px; }
.task-title-inline { color: var(--gs-text-primary); font-size: var(--gs-text-base); font-weight: var(--gs-weight-semibold); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; min-width: 0; letter-spacing: var(--gs-tracking-normal); margin-bottom: 3px; }
.task-actions { display: inline-flex; align-items: center; gap: 4px; margin-left: auto; flex-shrink: 0; }
.task-btn { padding: 6px 10px; border: none; border-radius: var(--gs-radius-sm); cursor: pointer; font-size: var(--gs-text-sm); background: var(--gs-surface-elevated); color: var(--gs-text-tertiary); transition: all 0.2s; opacity: 0.7; font-family: var(--gs-font-sans); }
.task-btn:hover { transform: scale(1.1); opacity: 1; }
.task-title { font-weight: var(--gs-weight-bold); font-size: var(--gs-text-base); margin: 5px 0 2px; line-height: var(--gs-leading-snug); word-break: break-word; color: var(--gs-text-primary); }
.task-desc-truncated { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.task-description { font-size: var(--gs-text-sm); color: var(--gs-text-tertiary); line-height: var(--gs-leading-normal); margin-bottom: 6px; word-break: break-word; }
.task-copy-btn { background: rgba(255,255,255,0.7); border: 1px solid var(--gs-hairline); border-radius: var(--gs-radius-sm); color: var(--gs-text-secondary); font-size: 0.7rem; padding: 2px 8px; cursor: pointer; opacity: 1; transition: all 0.2s; font-family: var(--gs-font-sans); white-space: nowrap; }
.task-copy-btn:hover { opacity: 1 !important; background: #fff; color: var(--gs-text-accent); border-color: var(--gs-primary-a20); box-shadow: 0 1px 4px rgba(0,0,0,0.08); }
.task-details-section { display: none; padding-top: 8px; border-top: 1px solid var(--gs-hairline); margin-top: 8px; }
.task-details-section.expanded { display: block; }
.task-details { display: flex; align-items: center; gap: 14px; font-size: var(--gs-text-sm); color: var(--gs-text-tertiary); margin-bottom: 6px; flex-wrap: wrap; }
.task-documents { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 6px; }
.task-doc-item { display: inline-flex; align-items: center; gap: 3px; background: var(--gs-primary-a8); color: var(--gs-text-accent); padding: 3px 8px; border-radius: var(--gs-radius-sm); font-size: var(--gs-text-sm); border: 1px solid var(--gs-primary-a12); max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.task-time-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 4px; padding-top: 2px; }
.task-created-at { color: var(--gs-text-quaternary); font-size: var(--gs-text-xs); white-space: nowrap; }

/* 展开区底部状态小字提示 */
.task-status-hint {
    font-size: 0.7rem;
    color: var(--gs-text-quaternary);
    margin-left: 8px;
    padding: 1px 6px;
    border-radius: 3px;
    font-weight: 500;
}
.task-item.completed .task-status-hint { color: var(--gs-accent-emerald, #10b981); background: rgba(16, 185, 129, 0.08); }
.task-item.on-hold .task-status-hint { color: #9ca3af; background: rgba(156, 163, 175, 0.08); }
.task-item.abandoned .task-status-hint { color: #6b7280; background: rgba(75, 85, 99, 0.12); }

.task-btn.complete { background: rgba(0, 139, 0, 0.12); color: var(--gs-accent-emerald); border: 1px solid rgba(16, 185, 129, 0.3); font-weight: 500; }
.task-btn.complete:hover { background: var(--gs-accent-emerald); color: white; }
.task-btn.edit { background: rgba(255, 186, 0, 0.12); color: var(--gs-accent-amber); border: 1px solid rgba(255, 186, 0, 0.3); font-weight: 500; order: 2; }
.task-btn.edit:hover { background: var(--gs-accent-amber); color: white; }
.task-btn.execute { background: var(--gs-gradient); color: white; padding: 6px 14px; font-weight: 500; order: 10; }
.task-btn.execute:hover { transform: translateY(-1px); box-shadow: 0 4px 12px var(--gs-primary-glow); }
.task-btn.execute.working { background: linear-gradient(135deg, #ffba00 0%, #cc9500 100%) !important; animation: taskPulse 1.5s infinite; }
.task-btn.execute.working:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(255, 186, 0, 0.4); }
.task-btn.execute.completed { background: linear-gradient(135deg, #10b981 0%, #008b00 100%) !important; }
.task-btn.execute.completed:hover { transform: translateY(-1px); box-shadow: 0 4px 12px var(--gs-primary-glow); }
.task-btn.execute.failed { background: linear-gradient(135deg, #fb565b 0%, #e04248 100%) !important; }
.task-btn.execute.failed:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(251, 86, 91, 0.4); }
.task-btn.execute.cancelled { background: var(--gs-surface-elevated) !important; color: var(--gs-muted); }
.task-btn.execute.cancelled:hover { background: var(--gs-muted-soft) !important; }
.task-btn.execute.continue { background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important; }  /* 继续开发 - 靛蓝色 */
.task-btn.execute.continue:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4); }
@keyframes taskPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.7; } }
/* 底部安全删除按钮（放在展开区时间栏旁，防误触） */
.task-delete-safe {
    font-size: 0.75rem !important;
    padding: 3px 10px !important;
    margin-left: 10px;
    opacity: 0.5;
    transition: all 0.2s;
}
.task-delete-safe:hover {
    opacity: 1 !important;
    transform: scale(1.05);
}

.task-btn.delete { background: rgba(251, 86, 91, 0.12); color: var(--gs-accent-rose); order: 1; }
.task-btn.delete:hover { background: var(--gs-accent-rose); color: white; }
.task-btn.edit { order: 2; }
.task-btn.complete { order: 3; }
.task-btn.onhold { background: rgba(156, 163, 175, 0.12); color: #9ca3af; border: 1px solid rgba(156, 163, 175, 0.3); order: 1; font-weight: 500; }
.task-btn.onhold:hover { background: #9ca3af; color: white; border-color: #9ca3af; }
.task-btn.abandon { background: rgba(75, 85, 99, 0.12); color: #6b7280; border: 1px solid rgba(75, 85, 99, 0.3); font-weight: 500; }
.task-btn.abandon:hover { background: #4b5563; color: white; border-color: #4b5563; }
.task-btn.restore { background: rgba(52, 211, 153, 0.15); color: var(--gs-accent-emerald, #10b981); order: 6; }
.task-btn.restore:hover { background: var(--gs-accent-emerald, #10b981); color: white; }

/* 🚨 原始task-input样式 - 已被task-input.css v5.0接管（主题变量 + 无圆角） */
.task-input { width: 100%; padding: 13px 48px 13px 16px; border: 1px solid var(--gs-hairline-strong); border-radius: var(--gs-radius-lg); margin: 0; font-size: var(--gs-text-base); background: var(--gs-canvas); color: var(--gs-text-primary); transition: all 0.2s; font-family: var(--gs-font-sans); line-height: var(--gs-leading-normal); }

/* 任务输入栏 — 由 task-input.css v5.0 完全接管（仿 plib-create-ai-panel 模式） */
.task-input-panel .task-input,
.task-input-panel .task-input:focus {
    background: var(--gs-canvas) !important;
    border: 1px solid var(--gs-hairline-strong) !important;
    outline: none !important;
    padding: 12px 14px !important;
    font-size: 0.88rem !important;
    min-height: 60px !important;
    max-height: 150px !important;
    width: 100% !important;
    color: var(--gs-ink) !important;
    resize: vertical !important;
}

.task-input::placeholder { color: var(--gs-text-quaternary); }
.task-input:focus { border-color: var(--gs-primary); box-shadow: 0 0 0 3px var(--gs-primary-a15); }
.add-task-btn { background: var(--gs-gradient); color: white; border: none; padding: 12px 20px; border-radius: var(--gs-radius-md); cursor: pointer; font-weight: 600; width: 100%; transition: all 0.2s; font-family: var(--gs-font-sans); }
.add-task-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 12px var(--gs-primary-glow); }
.project-select option { background: var(--gs-surface); color: var(--gs-body); }
.task-related-files { display: block; font-size: 0.72rem; color: var(--gs-muted); margin-top: 3px; font-style: italic; }
.task-input-area { margin-top: 0; padding: 0; border-top: none; }

/* ========== 任务编辑弹窗 ========== */
.task-edit-modal { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(8px); z-index: 1000; align-items: center; justify-content: center; padding: 20px; }
.task-edit-modal.active { display: flex; }
.task-edit-content { background: var(--gs-surface); border-radius: var(--gs-radius-xl); width: 100%; max-width: 520px; max-height: 90vh; overflow: hidden; box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5); animation: taskEditSlideIn 0.3s ease; border: 1px solid var(--gs-hairline); }
@keyframes taskEditSlideIn { from { opacity: 0; transform: translateY(-20px) scale(0.95); } to { opacity: 1; transform: translateY(0) scale(1); } }
.task-edit-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid var(--gs-hairline); background: var(--gs-primary-a4); }
.task-edit-header h3 { margin: 0; font-size: var(--gs-text-lg); color: var(--gs-text-primary); font-weight: var(--gs-weight-semibold); }
.task-edit-close { width: 32px; height: 32px; border: none; background: var(--gs-surface-elevated); border-radius: 50%; cursor: pointer; font-size: var(--gs-text-xl); color: var(--gs-text-tertiary); transition: all 0.2s; }
.task-edit-close:hover { background: rgba(251, 86, 91, 0.15); color: var(--gs-accent-rose); transform: rotate(90deg); }
.task-edit-body { padding: 28px; overflow-y: auto; max-height: calc(90vh - 140px); }
.task-edit-field { margin-bottom: 18px; }
.task-edit-field label { display: block; font-size: var(--gs-text-sm); font-weight: var(--gs-weight-medium); color: var(--gs-text-tertiary); margin-bottom: 8px; }
.task-edit-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.task-edit-input, .task-edit-select, .task-edit-textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--gs-hairline-strong); border-radius: var(--gs-radius-md); font-size: var(--gs-text-base); transition: all 0.2s; background: var(--gs-canvas); color: var(--gs-text-primary); font-family: var(--gs-font-sans); line-height: var(--gs-leading-normal); }
.task-edit-input:focus, .task-edit-select:focus, .task-edit-textarea:focus { outline: none; border-color: var(--gs-primary); box-shadow: 0 0 0 3px var(--gs-primary-a15); }
.task-edit-textarea { min-height: 120px; resize: vertical; line-height: var(--gs-leading-normal); }
.task-edit-footer { display: flex; justify-content: end; gap: 14px; padding: 16px 28px; border-top: 1px solid var(--gs-hairline); background: rgba(0,0,0,0.15); }
.task-edit-btn { padding: 10px 24px; border: none; border-radius: var(--gs-radius-md); font-size: var(--gs-text-base); font-weight: var(--gs-weight-medium); cursor: pointer; transition: all 0.2s; font-family: var(--gs-font-sans); }
.task-edit-btn.secondary { background: var(--gs-surface-elevated); color: var(--gs-muted); }
.task-edit-btn.secondary:hover { background: var(--gs-muted-soft); color: var(--gs-ink); transform: translateY(-1px); }
.task-edit-btn.primary { background: var(--gs-gradient); color: white; box-shadow: 0 4px 12px var(--gs-primary-glow); }
.task-edit-btn.primary:hover { transform: translateY(-2px); box-shadow: 0 6px 16px var(--gs-primary-glow); }

/* ========== 任务按钮状态化 ========== */

/* ========== 拖拽功能样式 ========== */
.task-item.dragging {
    opacity: 0.5;
    transform: scale(0.98);
    box-shadow: 0 8px 24px rgba(52, 211, 153, 0.3);
    border-color: #34d399;
}

.task-item {
    cursor: grab;
}

.task-item:active {
    cursor: grabbing;
}

/* 可编辑的日期显示 */
.task-date-editable {
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.task-date-editable:hover {
    background: rgba(52, 211, 153, 0.12);
    border-color: rgba(52, 211, 153, 0.3);
    transform: scale(1.05);
}

/* ========== 日期选择器弹窗 ========== */
.date-picker-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.date-picker-container {
    background: var(--gs-surface, #141416);
    border-radius: 12px;
    width: 340px;
    max-width: 90vw;
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(52, 211, 153, 0.15);
    border: 1px solid var(--calendar-border, #252528);
    animation: slideUp 0.3s ease;
    overflow: hidden;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.date-picker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: linear-gradient(135deg, rgba(52, 211, 153, 0.08) 0%, transparent 100%);
    border-bottom: 1px solid var(--calendar-border, #252528);
    font-size: 15px;
    font-weight: 700;
    color: var(--gs-text-primary, #f0ece6);
}

.date-picker-close {
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    color: var(--gs-muted, #87837e);
    font-size: 18px;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.date-picker-close:hover {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    transform: rotate(90deg);
}

.date-picker-body {
    padding: 24px 20px;
}

.date-picker-field {
    margin-bottom: 14px;
}

.date-picker-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--gs-muted, #87837e);
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

.date-picker-input {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--calendar-border, #252528);
    border-radius: 8px;
    background: var(--gs-canvas, #0a0a0b);
    color: var(--gs-text-primary, #f0ece6);
    font-size: 15px;
    font-family: var(--gs-font-mono, 'SFMono-Regular', monospace);
    font-weight: 600;
    outline: none;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.date-picker-input:focus {
    border-color: #34d399;
    box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.15);
}

.date-picker-shortcuts {
    display: flex;
    gap: 10px;
    margin-top: 14px;
}

.shortcut-btn {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--calendar-border, #252528);
    background: transparent;
    color: var(--gs-muted, #87837e);
    font-size: 13px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--gs-font-sans, 'DM Sans', sans-serif);
}

.shortcut-btn:hover {
    background: rgba(52, 211, 153, 0.12);
    border-color: #34d399;
    color: #34d399;
    transform: translateY(-2px);
}

.shortcut-btn:active {
    transform: translateY(0);
}

.date-picker-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid var(--calendar-border, #252528);
}

.picker-btn {
    padding: 8px 20px;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--gs-font-sans, 'DM Sans', sans-serif);
}

.picker-btn.cancel {
    background: transparent;
    color: var(--gs-muted, #87837e);
    border: 1px solid var(--calendar-border, #252528);
}

.picker-btn.cancel:hover {
    background: rgba(107, 114, 128, 0.15);
    color: #f3f4f6;
}

.picker-btn.confirm {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.picker-btn.confirm:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4);
}


/* ============================================================
 * 以下为 task-calendar.css 内容（原样保留）
 * ============================================================ */

/* ========== 日历组件样式（清晰无阴影版本） ========== */

/* 容器 */
.calendar-wrapper {
    width: 320px;
    min-width: 220px;
    max-width: 800px;
    height: 100%;
    background: transparent;
    border-right: 2px solid var(--gs-hairline-strong, #3d3a39);
    display: flex;
    flex-direction: column;
    overflow: hidden;  /* 容器本身不滚动，由内部 scroll-area 滚动 */
    position: relative;
}

/* 拖拽手柄由JS动态创建，样式见 .calendar-resize-handle */

/* 头部导航 */
.calendar-nav {
    padding: 10px 12px;
    border-bottom: 2px solid var(--gs-hairline-strong, #3d3a39);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;  /* 固定不随滚动消失 */
}
.calendar-nav .nav-btn {
    width: 32px; height: 32px;
    border-radius: var(--gs-radius-sm, 8px);
    border: 2px solid var(--gs-hairline-strong, #3d3a39);
    background: var(--gs-surface-elevated, #1a1a1a);
    color: var(--gs-body-strong, #dcdcdc);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: bold;
    transition: all 0.15s ease;
}
.calendar-nav .nav-btn:hover {
    background: var(--gs-primary-a20, rgba(0,217,146,0.2));
    border-color: var(--gs-primary, #00d992);
    color: var(--gs-primary, #00d992);
}
.calendar-nav .today-btn {
    padding: 5px 12px; border-radius: var(--gs-radius-sm, 8px);
    border: 2px solid var(--gs-primary, #00d992);
    background: var(--gs-primary-a15, rgba(0,217,146,0.12));
    color: var(--gs-primary-light, #2fd6a1);
    cursor: pointer;
    font-size: 13px; font-weight: 800;
    transition: all 0.15s ease;
}
.calendar-nav .today-btn:hover {
    background: var(--gs-primary-a25, rgba(0,217,146,0.22));
}
.calendar-header {
    padding: 14px 16px;
    border-bottom: 2px solid var(--gs-hairline-strong, #3d3a39);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(180deg, var(--gs-primary-a10, rgba(0,217,146,0.08)) 0%, transparent 100%);
    flex-shrink: 0;
}

.calendar-month-nav { display: flex; align-items: center; gap: 12px; }

.calendar-nav-btn {
    width: 34px; height: 34px;
    border-radius: var(--gs-radius-sm, 8px);
    border: 2px solid var(--gs-hairline-strong, #3d3a39);
    background: var(--gs-surface-elevated, #1a1a1a);
    color: var(--gs-body-strong, #dcdcdc);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; font-weight: bold;
    transition: all 0.15s ease;
}
.calendar-nav-btn:hover {
    background: var(--gs-primary-a20, rgba(0,217,146,0.2));
    border-color: var(--gs-primary, #00d992);
    color: var(--gs-primary, #00d992);
}

.calendar-current-month {
    font-size: 17px; font-weight: 800;
    color: var(--gs-ink, #f2f2f2);
    min-width: 140px; text-align: center;
    letter-spacing: 0.5px;
}

.calendar-today-btn {
    padding: 7px 16px; border-radius: var(--gs-radius-sm, 8px);
    border: 2px solid var(--gs-primary, #00d992);
    background: var(--gs-primary-a15, rgba(0,217,146,0.12));
    color: var(--gs-primary-light, #2fd6a1);
    cursor: pointer;
    font-size: 14px; font-weight: 800;
    transition: all 0.15s ease;
}
.calendar-today-btn:hover {
    background: var(--gs-primary-a25, rgba(0,217,146,0.22));
}

/* 星期标题（固定7列，均匀填充） */
.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
    padding: 10px 8px 8px;
    border-bottom: 2px solid var(--gs-hairline-strong, #3d3a39);
    flex-shrink: 0;
}
.calendar-weekday {
    text-align: center; font-size: clamp(11px, 1.8vw, 16px); font-weight: 800;
    color: var(--gs-ink, #f2f2f2);
    padding: 6px 0; text-transform: uppercase;
    letter-spacing: 1.5px;
}

/* ========== 月份滚动区域（多月份可上下滑动） ========== */
.calendar-scroll-area {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 4px 0;
}
.calendar-scroll-area::-webkit-scrollbar { width: 5px; }
.calendar-scroll-area::-webkit-scrollbar-track { background: transparent; }
.calendar-scroll-area::-webkit-scrollbar-thumb { background: #333; border-radius: 2px; }

/* 月份区块 */
.month-section {
    padding: 10px 6px;
    border-bottom: 1.5px solid var(--gs-hairline-strong, #3d3a39);
}
/* 最后一个月份不要底部边框 */
.month-section:last-child {
    border-bottom: none;
}
.month-label {
    font-size: clamp(12px, 1.6vw, 15px); font-weight: 700;
    color: var(--gs-primary, #00d992);
    margin-bottom: 6px; padding-left: 4px;
    display: block;
}

/* 网格（固定7列，均匀填充容器宽度） */
.calendar-grid { display: flex; flex-direction: column; gap: 2px; }
.calendar-week {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

/* ========== 日期格子（等比自适应：容器越宽，格子越大） ========== */
.calendar-day {
    width: 100%;
    min-width: 30px;
    aspect-ratio: 1 / 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: var(--gs-radius-md, 9px);
    position: relative;
    cursor: pointer;
    transition: all 0.15s ease;
    background: var(--gs-surface-elevated, #1a1a1a);
    border: 1.5px solid transparent;
    padding: 4px 2px;
    box-sizing: border-box;
}

/* 已过去（仍可点击查看任务） */
.calendar-day.day-past {
    opacity: 0.45; cursor: pointer;
    background: var(--gs-canvas, #08080a);
}
.calendar-day.day-past .day-number { color: #888; font-weight: 500; }
.calendar-day.day-past .task-count-text { color: #666; font-size: clamp(8px, 1.2vw, 11px) !important; }
.calendar-day.day-past:hover:not(.day-selected):not(.day-event-range) {
    opacity: 0.75;
    background: rgba(255,255,255,0.06) !important;
}
.calendar-day.day-future .task-count-text { color: #999; font-size: clamp(9px, 1.3vw, 12px) !important; }

/* 今日 */
.calendar-day.day-today {
    background: linear-gradient(135deg, var(--gs-accent-emerald, #10b981) 0%, var(--gs-primary-active, #059669) 100%) !important;
    border-color: var(--gs-primary-light, #34d399) !important;
}
.calendar-day.day-today .day-number {
    color: #fff !important; font-weight: 900 !important;
    font-size: clamp(16px, 3.2vw, 28px) !important;
}

/* 未来 */
.calendar-day.day-future { background: var(--gs-surface-elevated, #1a1a1a); }
.calendar-day.day-future .day-number { color: var(--gs-ink, #e8e8e8) !important; }
.calendar-day.day-future .task-count-text { color: #bbb !important; font-weight: 600 !important; }
.calendar-day.day-future:hover:not(.day-selected):not(.day-event-range) {
    background: var(--gs-primary-a12, rgba(0,217,146,0.12)) !important;
    border-color: var(--gs-primary-a30, rgba(0,217,146,0.25)) !important;
}

/* 🎮 活动范围日期 — 按类型分色 */
.calendar-day.day-event-range { font-weight: 900 !important; }

/* Next Fest → 蓝色系 */
.calendar-day.day-event-nextfest {
    background: linear-gradient(135deg, rgba(59,130,246,0.14), rgba(99,102,241,0.09)) !important;
    border-color: rgba(59,130,246,0.28) !important;
}
.calendar-day.day-event-nextfest .day-number { color: #1d4ed8 !important; }
.calendar-day.day-event-nextfest .task-count-text { color: #3b82f6 !important; }
.calendar-day.day-event-nextfest:hover:not(.day-selected) {
    background: linear-gradient(135deg, rgba(59,130,246,0.24), rgba(99,102,241,0.16)) !important;
    border-color: rgba(59,130,246,0.42) !important;
}

/* Themed Fest → 琥珀/橙色系 */
.calendar-day.day-event-themed {
    background: linear-gradient(135deg, rgba(245,158,11,0.15), rgba(251,191,36,0.10)) !important;
    border-color: rgba(245,158,11,0.30) !important;
}
.calendar-day.day-event-themed .day-number { color: #92400e !important; }
.calendar-day.day-event-themed .task-count-text { color: #a16207 !important; }
.calendar-day.day-event-themed:hover:not(.day-selected) {
    background: linear-gradient(135deg, rgba(245,158,11,0.25), rgba(251,191,36,0.18)) !important;
    border-color: rgba(245,158,11,0.45) !important;
}

/* Seasonal Sale → 绿色系 */
.calendar-day.day-event-sale {
    background: linear-gradient(135deg, rgba(16,185,129,0.13), rgba(5,150,105,0.08)) !important;
    border-color: rgba(16,185,129,0.26) !important;
}
.calendar-day.day-event-sale .day-number { color: #065f46 !important; }
.calendar-day.day-event-sale .task-count-text { color: #059669 !important; }
.calendar-day.day-event-sale:hover:not(.day-selected) {
    background: linear-gradient(135deg, rgba(16,185,129,0.22), rgba(5,150,105,0.15)) !important;
    border-color: rgba(16,185,129,0.40) !important;
}

/* 任务日期范围 — 青色系 */
.calendar-day.day-event-task {
    background: linear-gradient(135deg, rgba(6,182,212,0.12), rgba(14,165,233,0.08)) !important;
    border-color: rgba(6,182,212,0.25) !important;
}
.calendar-day.day-event-task .day-number { color: #0e7490 !important; }
.calendar-day.day-event-task .task-count-text { color: #06b6d4 !important; }
.calendar-day.day-event-task:hover:not(.day-selected) {
    background: linear-gradient(135deg, rgba(6,182,212,0.22), rgba(14,165,233,0.15)) !important;
    border-color: rgba(6,182,212,0.40) !important;
}

/* 选中 — 蓝色（包括今天被选中时也用蓝色，最高优先级） */
.calendar-day.day-selected {
    background: linear-gradient(135deg, var(--gs-accent-blue, #3b82f6), var(--gs-accent-indigo, #6366f1)) !important;
    border-color: var(--gs-primary-light, #93c5fd) !important;
    box-shadow: 0 2px 12px rgba(59,130,246,0.3);
}
.calendar-day.day-selected .day-number { color: #fff !important; font-weight: 900 !important; }
.calendar-day.day-selected .task-count-text { color: rgba(255,255,255,0.9) !important; font-weight: 600; }

/* 空白 */
.calendar-day.empty { cursor: default; background: transparent; border: none; }

/* ========== 日期数字（响应式：随格子大小自动缩放） ========== */
.day-number {
    font-size: clamp(14px, 2.8vw, 26px) !important;
    font-weight: 800 !important;
    color: var(--gs-ink, #f2f2f2) !important;
    line-height: 1;
    margin-bottom: 1px;
}

/* ========== 任务计数（响应式） ========== */
.task-count-text {
    font-size: clamp(9px, 1.4vw, 14px) !important;
    font-weight: 600 !important;
    color: var(--gs-body-strong, #c8c8c8) !important;
    white-space: nowrap;
}

/* ========== 状态圆点（响应式大小） ========== */
.status-dot {
    position: absolute; top: 3px; right: 3px;
    width: clamp(7px, 1.2vw, 11px);
    height: clamp(7px, 1.2vw, 11px);
    border-radius: 50%; z-index: 5;
    animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse { 0%,100%{opacity:1} 50%{opacity:.7} }

.status-dot.red { background: var(--gs-error, #fb565b); }
.status-dot.yellow { background: var(--gs-warning, #ffba00); }
.status_dot.green { background: var(--gs-success-light, #80d280); }
.status-dot.orange { background: var(--gs-accent-amber, #f59e0b); }

.calendar-day.day-selected .status-dot { background: #fff; }

/* 图例 */
.calendar-footer {
    padding: 10px 14px;
    border-top: 1px solid var(--gs-hairline-strong, #3d3a39);
    background: rgba(0,0,0,0.2);
    flex-shrink: 0;
}
.calendar-legend {
    display: flex; align-items: center; justify-content: center; gap: 14px;
    font-size: 11px; color: var(--gs-body-strong, #c8c8c8); font-weight: 600;
}
.legend-item { display: flex; align-items: center; gap: 5px; }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; }

/* 筛选栏 */
.date-filter-bar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 6px 14px;
    background: var(--gs-primary-a10, rgba(0,217,146,0.08));
    border-bottom: 1px solid var(--gs-primary-a20, rgba(0,217,146,0.2));
    flex-shrink: 0;
}
.filter-date-label { font-size: 13px; color: var(--gs-primary-light, #2fd6a1); font-weight: 700; }
.filter-date-label strong { color: #fff; }
.show-all-btn {
    padding: 5px 14px; border-radius: 6px;
    border: 1px solid var(--gs-primary-a30, rgba(0,217,146,0.3));
    background: transparent; color: var(--gs-primary, #00d992);
    cursor: pointer; font-size: 12px; font-weight: 800;
}
.show-all-btn:hover { background: var(--gs-primary-a15, rgba(0,217,146,0.15)); }

/* 拖拽悬停（简洁版：不要夸张的发光） */
.calendar-day.day-drop-hover {
    background: var(--gs-primary, #00d992) !important;
    border-color: #4ade80 !important;
    transform: scale(1.06) !important;
    z-index: 999;
}
.calendar-day.day-drop-hover .day-number,
.calendar-day.day-drop-hover .task-count-text { color: #fff !important; }

/* ========== 拖拽调整宽度手柄（JS实现） ========== */
.calendar-resize-handle {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 80px;
    cursor: ew-resize;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, width 0.15s ease;
    border-radius: 4px;
}

.calendar-resize-handle:hover {
    background: var(--gs-primary-a25, rgba(0,217,146,0.2));
    width: 14px;
}

.calendar-resize-handle span {
    display: block;
    width: 3px;
    height: 30px;
    background: linear-gradient(180deg,
        transparent 0%,
        var(--gs-primary, #00d992) 20%,
        var(--gs-primary-light, #2fd6a1) 50%,
        var(--gs-primary, #00d992) 80%,
        transparent 100%
    );
    border-radius: 2px;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.calendar-resize-handle:hover span {
    opacity: 1;
}

/* 调整中状态 */
.calendar-wrapper.is-resizing {
    border-right-color: var(--gs-primary, #00d992) !important;
}
.calendar-wrapper.is-resizing .calendar-resize-handle {
    background: var(--gs-primary-a15, rgba(0,217,146,0.12));
}
.calendar-wrapper.is-resizing .calendar-resize-handle span {
    opacity: 1;
    background: var(--gs-primary, #00d992);
}

/* 滚动条已移至 .calendar-scroll-area */

/* ========== 📐 自适应说明 ==========
 * 日历网格使用 CSS Grid repeat(7, 1fr) 固定7列 + aspect-ratio: 1 等比缩放：
 * - 始终保持 7 列（一周7天）
 * - 格子使用 aspect-ratio: 1 保持正方形，容器越宽 → 格子越大
 * - 内部文字/圆点/星标均使用 clamp() 响应式字号
 * - 拖拽调整宽度时，所有元素同步放大，无需JS干预
 * ============================================ */

/* ========== 🎮 活动星标（响应式） ========== */
.event-star {
    position: absolute;
    top: 2px;
    left: 3px;
    font-size: clamp(8px, 1.3vw, 12px);
    line-height: 1;
    z-index: 3;
    filter: drop-shadow(0 0 2px rgba(0,0,0,0.5));
}
.day-has-event .event-star { animation: starPulse 2s ease-in-out infinite; }
@keyframes starPulse {
    0%,100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

/* ========== 🎮 Steam活动信息条 ========== */
.event-info-bar {
    background: linear-gradient(135deg, rgba(59,130,246,0.08), rgba(99,102,241,0.05));
    padding: 10px 16px;
    flex-shrink: 0;
}
.event-bar-inner {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    overflow-y: hidden;
}
.event-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.7), rgba(245,245,250,0.6));
    border-radius: 10px;
    padding: 10px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    border: 1px solid rgba(0,0,0,0.08);
    min-width: 240px;
    max-width: 280px;
    flex-shrink: 0;
}
.event-header { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.event-name { font-weight: 800; font-size: 15px; color: #1a1a2e; flex: 1; letter-spacing: 0.3px; }
.event-link { text-decoration: none; font-size: 17px; cursor: pointer; transition: transform 0.15s; }
.event-link:hover { transform: scale(1.25); }
.event-desc { font-size: 12px; color: #4b5563; margin-left: 2px; line-height: 1.5; }
.event-dates { font-size: 11px; color: #6b7280; font-family: monospace; letter-spacing: 0.5px; }

.ev-status {
    font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 5px; white-space: nowrap;
}
.ev-live { background: rgba(239,68,68,0.25); color: #ff6b6b; border: 1px solid rgba(239,68,68,0.35); }
.ev-deadline { background: rgba(245,158,11,0.22); color: #fbbf24; border: 1px solid rgba(245,158,11,0.35); }
.ev-upcoming { background: rgba(34,197,94,0.18); color: #4ade80; border: 1px solid rgba(34,197,94,0.3); }

/* ========== 📊 右侧任务统计+操作栏 ========== */
.task-stats-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 16px;
    background: linear-gradient(90deg, rgba(0,217,146,0.04), transparent);
    border-bottom: 1px solid var(--gs-hairline, rgba(255,255,255,0.06));
    flex-shrink: 0;
    font-size: 12px;
}
.ts-left-actions { display: flex; align-items: center; gap: 4px; }
.ts-action-btn {
    padding: 4px 10px; border-radius: 6px; border: 1px solid var(--gs-hairline-strong);
    background: transparent; cursor: pointer; font-size: 12px; line-height: 1.3;
    transition: all 0.15s; white-space: nowrap;
}
.ts-action-btn:hover { background: rgba(255,255,255,0.1); transform: scale(1.05); }
.ts-action-btn.danger:hover { background: rgba(239,68,68,0.15); border-color: #ef4444; color: #fca5a5; }
.ts-action-btn.report:hover { background: linear-gradient(135deg, #667eea20, #764ba220); border-color: #667eea; }
.ts-stats {
    display: flex; align-items: center; gap: 10px;
}
.ts-item {
    display: flex; align-items: baseline; gap: 3px;
}
.ts-item strong { font-size: 15px; font-weight: 800; color: var(--gs-ink, #f2f2f2); }
.ts-item span { color: var(--gs-text-secondary, #aaa); font-size: 11px; white-space: nowrap; }
.ts-divider { width: 1px; height: 18px; background: var(--gs-hairline, rgba(255,255,255,0.08)); }
.ts-priority-dots { display: flex; align-items: center; gap: 3px; margin-left: 4px; }
.ts-priority-dots strong { font-size: 13px !important; color: var(--gs-text-secondary) !important; }
.ts-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.ts-dot.high { background: #f43f5e; }
.ts-dot.medium { background: #f59e0b; }
.ts-dot.low { background: #10b981; }


/* ============================================================
 * 以下为 task-input.css 内容（原样保留）
 * ============================================================ */

/* ========== 底部任务输入栏 — 仿项目库 plib-create-ai-panel 模式 v5.0 ========== */

/* ─── 面板容器（与 plib-create-ai-panel 一致） ─── */
.task-input-panel {
    flex-shrink: 0;
    background: var(--gs-surface-elevated);
    border-top: 1px solid var(--gs-hairline);
}

/* ═════════════ 折叠标题栏（与 plib-ai-toggle 一致） ═══════════════ */
.task-input-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: var(--gs-weight-medium);
    user-select: none;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--gs-hairline);
    color: var(--gs-body-strong);
    transition: all 0.2s ease;
}
.task-input-toggle:hover { background: rgba(255, 255, 255, 0.05); }
.task-input-toggle span:last-child {
    font-size: 0.72rem;
    transition: transform 0.2s ease;
    display: inline-block;
}
.task-input-panel.expanded .task-input-toggle span:last-child {
    transform: rotate(180deg);
}

/* ═════════════ 内容区（与 plib-create-ai-content 一致） ═══════════════ */
.task-input-content {
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* ═════════════ 工具栏（标题下方按钮行） ═══════════════ */
.task-input-toolbar {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.toolbar-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 10px;
    background: transparent;
    color: var(--gs-text-secondary);
    font-size: 0.76rem;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid var(--gs-hairline);
    user-select: none;
    white-space: nowrap;
    font-family: var(--gs-font-sans);
}
.toolbar-item:hover { background: var(--gs-primary-a6); color: var(--gs-body); border-color: var(--gs-hairline-strong); }
.toolbar-item.active { background: var(--gs-primary-a10); color: var(--gs-primary-light); border-color: var(--gs-primary-a15); }

.toolbar-type-select {
    padding: 5px 8px;
    border: 1px solid var(--gs-hairline);
    background: var(--gs-surface-elevated);
    color: var(--gs-body);
    font-size: 0.76rem;
    outline: none;
    cursor: pointer;
    font-family: var(--gs-font-sans);
    min-width: 102px;
}
.toolbar-type-select:focus { border-color: var(--gs-primary); }

/* ═════════════ 高级面板 ═══════════════ */
.advanced-panel {
    display: none;
    padding: 10px 12px;
    background: rgba(0, 0, 0, 0.08);
    border-top: 1px solid var(--gs-hairline);
    border-bottom: 1px solid var(--gs-hairline);
}
.advanced-panel.open { display: block; }
.advanced-row { display: flex; gap: 12px; flex-wrap: wrap; }
.advanced-item { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--gs-muted); }
.advanced-item label { font-weight: 500; }
.advanced-item input[type="checkbox"] { accent-color: var(--gs-primary); cursor: pointer; width: 14px; height: 14px; }
.adv-select {
    padding: 4px 8px;
    border: 1px solid var(--gs-hairline-strong);
    background: var(--gs-canvas);
    color: var(--gs-body);
    font-size: 0.78rem;
    outline: none;
    font-family: var(--gs-font-sans);
}
.adv-select:focus { border-color: var(--gs-primary); }

/* ═════════════ 审问模式开关 ═══════════════ */
.grill-toggle-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 0.78rem;
    color: var(--gs-muted);
    user-select: none;
    white-space: nowrap;
}
.grill-toggle-input { display: none; }
.grill-toggle-slider {
    width: 32px; height: 18px;
    background: var(--gs-surface-elevated);
    position: relative;
    transition: all 0.2s;
    border: 1px solid var(--gs-hairline-strong);
    flex-shrink: 0;
}
.grill-toggle-slider::after {
    content: '';
    position: absolute;
    top: 1.5px; left: 1.5px;
    width: 13px; height: 13px;
    background: var(--gs-muted);
    transition: all 0.2s;
}
.grill-toggle-input:checked + .grill-toggle-slider { background: var(--gs-primary-a20); border-color: var(--gs-primary); }
.grill-toggle-input:checked + .grill-toggle-slider::after { left: 16.5px; background: var(--gs-primary); }
.grill-toggle-text { font-weight: 500; }

/* ═════════════ 输入框（与 plib-ai-input 一致，无圆角） ═══════════════ */
.task-input {
    width: 100%;
    min-height: 60px;
    max-height: 150px;
    padding: 12px 14px;
    background: var(--gs-canvas);
    color: var(--gs-ink);
    border: 1px solid var(--gs-hairline-strong);
    font-size: 0.88rem;
    line-height: 1.6;
    resize: vertical;
    font-family: var(--gs-font-sans);
    transition: all 0.2s ease;
    box-sizing: border-box;
}
.task-input::placeholder { color: var(--gs-muted-soft); }
.task-input:focus {
    border-color: var(--gs-primary);
    box-shadow: 0 0 0 3px var(--gs-primary-glow);
    outline: none;
}

/* 标签容器 */
.task-input-tags { display: inline-flex; flex-wrap: wrap; gap: 4px; margin-bottom: 6px; }
.ref-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px 2px 6px;
    background: var(--gs-primary-a12);
    color: var(--gs-primary-light);
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--gs-primary-a20);
    user-select: none;
    white-space: nowrap;
    max-width: 160px;
    animation: tagPopIn 0.2s ease-out;
}
@keyframes tagPopIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
.ref-tag .ref-tag-at { color: var(--gs-primary); font-weight: 700; font-size: 0.78rem; }
.ref-tag .ref-tag-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ref-tag .ref-tag-close {
    display: inline-flex; align-items: center; justify-content: center;
    width: 14px; height: 14px; font-size: 0.62rem;
    color: var(--gs-muted); cursor: pointer; transition: all 0.15s; line-height: 1; flex-shrink: 0;
}
.ref-tag .ref-tag-close:hover { background: rgba(251, 86, 91, 0.2); color: var(--gs-accent-rose); }

.ref-tag-project {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.2);
    color: #80d280;
}
.ref-tag-project .ref-tag-at { color: var(--gs-accent-emerald); }

/* ═════════════ 底部工具栏：项目按钮 + 发送按钮 ═══════════════ */
.task-input-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-top: 8px;
    border-top: 1px solid var(--gs-hairline);
}

/* 发送按钮 — 与项目库 project-btn.primary 一致 */
.send-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 18px;
    border: none;
    background: var(--gs-gradient);
    color: var(--gs-text-on-primary);
    font-weight: var(--gs-weight-medium);
    font-size: 0.82rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--gs-font-sans);
    letter-spacing: 0.3px;
    box-shadow: var(--gs-shadow-sm);
    white-space: nowrap;
    flex-shrink: 0;
}
.send-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--gs-shadow-lg);
    opacity: 0.95;
}
.send-btn:disabled {
    background: var(--gs-surface-elevated);
    color: var(--gs-muted);
    cursor: not-allowed;
    box-shadow: none;
}

/* 项目横条 — 横向滚动，不换行 */
.project-strip {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
    flex: 1;
    min-width: 0;
}
.project-strip::-webkit-scrollbar { height: 4px; }
.project-strip::-webkit-scrollbar-track { background: transparent; }
.project-strip::-webkit-scrollbar-thumb { background: var(--gs-primary-a30); }

.project-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 11px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--gs-text-tertiary);
    font-size: var(--gs-text-sm);
    font-weight: var(--gs-weight-medium);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
    border: 1px solid rgba(255, 255, 255, 0.08);
    user-select: none;
    flex-shrink: 0;
}
.project-chip:hover {
    background: var(--gs-primary-a15);
    color: var(--gs-ink);
    border-color: var(--gs-primary-a25);
}
.project-chip.selected {
    background: linear-gradient(135deg, var(--gs-primary-a30), rgba(118, 75, 162, 0.25));
    color: var(--gs-ink);
    border-color: var(--gs-primary-glow);
    box-shadow: 0 2px 8px var(--gs-primary-a25);
}

.no-projects-tip {
    color: var(--gs-muted-soft);
    font-size: 0.76rem;
    font-style: italic;
    padding: 2px 8px;
}

/* 文件引用面板 */
.file-ref-panel { display: none; margin-bottom: 8px; padding: 8px 10px; background: var(--gs-canvas); border: 1px solid var(--gs-hairline); }
.file-ref-panel.open { display: block; }
.file-ref-textarea {
    width: 100%; min-height: 60px; max-height: 120px;
    padding: 8px 10px;
    border: 1px solid var(--gs-hairline-strong);
    background: var(--gs-surface);
    color: var(--gs-body);
    font-size: 0.82rem;
    resize: vertical;
    outline: none;
    font-family: var(--gs-font-sans);
}
.file-ref-textarea::placeholder { color: var(--gs-muted-soft); }
.file-ref-textarea:focus { border-color: var(--gs-primary); }

/* 展开全部按钮 */
.task-expand-all-btn {
    padding: 4px 10px;
    border: 1px solid var(--gs-hairline-strong);
    background: transparent;
    color: var(--gs-muted);
    font-size: 0.78rem;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--gs-font-sans);
}
.task-expand-all-btn:hover { color: var(--gs-primary-light); border-color: var(--gs-primary); background: var(--gs-primary-a6); }