/* 辽宁塾运营中心任务日历平台 - 样式 - v3 靛蓝/蓝紫主题（2026-08-13 对齐参考图）
   整体风格：浅冷灰蓝背景 + 靛蓝主色 + 蓝→紫渐变 Hero，关键字分类色（值日/活动日/晨会/监事会）保留 */
:root {
  --primary: #5A6BFF;            /* 靛蓝主色 - 对齐参考图品牌色 */
  --primary-dark: #4453E0;
  --primary-2: #7B5BFF;          /* 紫辅色 - 用于渐变 */
  --primary-light: #EEF1FF;       /* 蓝 pill 底 */
  --primary-soft: #F5F7FF;        /* 极浅蓝背景 */
  --accent: #8B7BFF;              /* 紫色强调 */
  --danger: #F25C7A;
  --danger-light: #FFE5EB;
  --success: #38C976;
  --warning: #FFB547;
  --text: #1A1D2E;               /* 冷深灰主文 */
  --text-light: #6B7080;         /* 次要文字 */
  --text-muted: #A0A5B5;         /* 提示文字 */
  --border: #E4E7F2;             /* 冷灰边 */
  --bg: #F1F3F8;                 /* 浅冷灰蓝背景（参考图主色） */
  --bg-2: #F8F9FD;               /* 卡片底层渐变 */
  --card: #ffffff;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow: 0 2px 8px rgba(36, 41, 80, 0.06), 0 1px 2px rgba(36, 41, 80, 0.04);
  --shadow-lg: 0 8px 24px rgba(36, 41, 80, 0.10), 0 2px 6px rgba(36, 41, 80, 0.05);
  /* 任务类别配色 - 统一靛蓝主调（与 cat-kw-* 一致，fallback 用）*/
  --cat-course: #6A7BFF;          /* 课程 - 中蓝 */
  --cat-meeting: #7E8DFF;         /* 会议 - 亮蓝 */
  --cat-duty: #2E3FAE;            /* 值日 - 靛深 */
  --cat-group: #95A4FF;           /* 活动日 - 浅蓝 */
  --cat-room: #5A6BFF;            /* 会议室 - 主蓝（品牌色）*/

  /* 兰迪色板（10色 × 5档 = 50 色） - 来源：兰迪配色卡（备用） */
  --ld-zi1: #d8cee3;  --ld-zi2: #b9a3ce;  --ld-zi3: #9c82b8;  --ld-zi4: #7a5e95;  --ld-zi5: #553e6b;
  --ld-hong1: #ecced4; --ld-hong2: #dca0ac; --ld-hong3: #c87287; --ld-hong4: #a85165; --ld-hong5: #7c3346;
  --ld-cheng1: #f1d4bd; --ld-cheng2: #e0ac88; --ld-cheng3: #c9855a; --ld-cheng4: #a3623a; --ld-cheng5: #744423;
  --ld-rou1: #ecdcc0;  --ld-rou2: #d6bd95;  --ld-rou3: #b5986c;  --ld-rou4: #8a6e4a;  --ld-rou5: #5f4a30;
  --ld-huang1: #f2e89f; --ld-huang2: #e6d279; --ld-huang3: #ceb350; --ld-huang4: #a78d35; --ld-huang5: #75611f;
  --ld-huanglun1: #d8e3bb; --ld-huanglun2: #bdd390; --ld-huanglun3: #9bb968; --ld-huanglun4: #738e44; --ld-huanglun5: #4d6529;
  --ld-lun1: #c8e0c8; --ld-lun2: #a4cba0; --ld-lun3: #7fb178; --ld-lun4: #558e54; --ld-lun5: #345e34;
  --ld-lan1: #c4d8ed; --ld-lan2: #98bcdc; --ld-lan3: #6f9bb8; --ld-lan4: #4a7892; --ld-lan5: #2c4f64;
  --ld-qing1: #c8dee2; --ld-qing2: #96c0c8; --ld-qing3: #6a9faa; --ld-qing4: #437a85; --ld-qing5: #24525c;
}

/* ===== v4 School Management Dashboard 视觉覆盖 ===== */
:root {
  --primary: #2F6FED;
  --primary-dark: #215ED6;
  --primary-2: #5790F5;
  --primary-light: #EAF1FF;
  --primary-soft: #F6F9FF;
  --accent: #5790F5;
  --text: #29263D;
  --text-light: #757287;
  --text-muted: #AAA8B7;
  --border: #ECECF4;
  --bg: #F5F6FA;
  --bg-2: #FBFBFD;
  --shadow: 0 6px 20px rgba(43, 36, 74, 0.055);
  --shadow-lg: 0 14px 34px rgba(43, 36, 74, 0.12);
}

/* 原顶栏改为页面内视图切换条；账号与退出统一放入外壳顶部 */
.topbar {
  position: static;
  height: auto;
  margin: 18px 32px 0;
  padding: 8px;
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.topbar .brand, .topbar .topbar-right { display: none; }
.topbar-left { width: 100%; gap: 0; }
.nav-tabs { width: 100%; gap: 4px; overflow-x: auto; }
.nav-tab { min-height: 36px; padding: 8px 14px; color: var(--text-light); font-size: 12.5px; white-space: nowrap; }
.nav-tab:hover { background: #F8F7FC; }
.nav-tab.active { color: var(--primary); background: var(--primary-light); }

.main { max-width: 1480px; padding: 22px 32px 48px; }
.calendar-hero {
  padding: 24px 28px;
  margin-bottom: 18px;
  color: var(--text);
  background: linear-gradient(120deg, #EDF4FF 0%, #F6F8FF 48%, #ECF3FF 100%);
  border: 1px solid #DCE8FC;
  border-radius: 14px;
  box-shadow: var(--shadow);
}
.calendar-hero::before { background: radial-gradient(circle at 78% 10%, rgba(255,255,255,.9), transparent 34%); }
.calendar-hero-text::before { content: "CALENDAR OPERATIONS"; display: block; margin-bottom: 6px; color: var(--primary); font-size: 10px; font-weight: 800; letter-spacing: 1.4px; }
.calendar-hero-text h1 { color: var(--text); font-size: 25px; text-shadow: none; }
.calendar-hero-text p { color: var(--text-light); }
.calendar-hero-actions .btn { color: var(--primary); background: rgba(255,255,255,.72); border-color: rgba(47,111,237,.2); }
.calendar-hero-actions .btn:hover { background: #FFFFFF; border-color: var(--primary); }
.calendar-hero-actions .btn.btn-hero-primary { color: #FFFFFF; background: var(--primary); border-color: var(--primary); box-shadow: 0 8px 18px rgba(47,111,237,.2); }
.calendar-hero-actions .btn.btn-hero-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }

.view-toolbar { padding: 12px; background: #FFFFFF; border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); }
.btn { min-height: 36px; border-radius: 9px; font-size: 13px; }
.btn-primary { background: var(--primary); box-shadow: 0 6px 14px rgba(47,111,237,.16); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { background: #FFFFFF; }
.input-date, .input-select, .input-search { min-height: 36px; background: #FBFBFD; }
.seg { background: #F3F2F7; }
.seg-btn.active { color: var(--primary); box-shadow: none; }

.calendar-container, .panel, .stats-block, .rooms-day-block {
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
}
.cal-head { background: #F8F7FC; }
.cal-head-cell { color: var(--text-light); font-size: 11px; letter-spacing: .4px; }
.cal-day { border-color: #EFEFF5; }
.cal-day:hover { background: #FAF9FE; }
.cal-day.other-month { background: #FAFAFC; }
.cal-day.today { background: #F5F2FF; }
.cal-day.today .cal-day-num { background: var(--primary); box-shadow: 0 4px 10px rgba(47,111,237,.24); }
.cal-event { border-radius: 5px; }
.list-card { border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); }
.list-card:hover { border-color: #DAD5F3; }
.list-date .d1, .rooms-day-title, .room-day-head .d-num { color: var(--primary); }
.stats-block-title, .section-title { color: var(--primary-dark); }
.modal { border: 1px solid var(--border); border-radius: 16px; box-shadow: 0 24px 70px rgba(36,30,61,.22); }
.modal-header, .modal-footer { background: #FBFBFD; }

@media (max-width: 768px) {
  .topbar { margin: 14px 16px 0; }
  .main { padding: 18px 16px 40px; }
  .calendar-hero-row { align-items: flex-start; flex-direction: column; }
  .calendar-hero-actions { width: 100%; }
  .calendar-hero-actions .btn { flex: 1; }
}

/* 日历 Hero banner（v3 - 对齐参考图蓝→紫渐变） */
.calendar-hero {
  position: relative; overflow: hidden;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #B4C5FF 0%, #A8B6FF 35%, #B89BFF 70%, #C7A7FF 100%);
  padding: 26px 32px; margin-bottom: 18px;
  color: #fff; box-shadow: 0 8px 24px rgba(123, 91, 255, 0.18);
}
.calendar-hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse 600px 200px at 50% 0%, rgba(255,255,255,0.45) 0%, transparent 60%);
  pointer-events: none;
}
.calendar-hero-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; position: relative; z-index: 1; }
.calendar-hero-text h1 {
  font-size: 26px; font-weight: 700; color: #fff; margin: 0 0 4px;
  letter-spacing: 0.3px; text-shadow: 0 1px 2px rgba(36, 41, 80, 0.12);
}
.calendar-hero-text p {
  font-size: 13.5px; color: rgba(255,255,255,0.85); margin: 0;
  font-weight: 400; letter-spacing: 0.2px;
}
.calendar-hero-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.calendar-hero-actions .btn {
  background: rgba(255,255,255,0.22); color: #fff; border: 1px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  font-weight: 500; padding: 8px 16px;
}
.calendar-hero-actions .btn:hover { background: rgba(255,255,255,0.32); border-color: rgba(255,255,255,0.6); }
.calendar-hero-actions .btn.btn-hero-primary {
  background: #1A1D2E; color: #fff; border: 1px solid #1A1D2E;
}
.calendar-hero-actions .btn.btn-hero-primary:hover { background: #2A2E48; border-color: #2A2E48; }

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif;
  font-size: 14px; color: var(--text); background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px; padding: 8px 16px; border: none; border-radius: 8px;
  font-family: inherit; font-size: 14px; cursor: pointer;
  transition: all .15s; white-space: nowrap; user-select: none;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--primary-light); border-color: var(--primary); color: var(--primary); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { opacity: .88; }
.btn-block { width: 100%; }
.btn-sm { padding: 4px 10px; font-size: 13px; border-radius: 6px; }

.login-view {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #F1F3F8 0%, #EEF1FF 50%, #F0E9FF 100%);
}
.login-card {
  width: 380px; background: var(--card); border-radius: 16px;
  box-shadow: var(--shadow-lg); padding: 40px 36px 32px;
}
.login-logo { display: flex; justify-content: center; margin-bottom: 14px; }
.login-title { text-align: center; font-size: 22px; color: var(--text); margin-bottom: 4px; }
.login-sub { text-align: center; font-size: 13px; color: var(--text-light); margin-bottom: 28px; }
.login-form label { display: block; font-size: 13px; color: var(--text-light); margin: 14px 0 6px; }
.login-form input {
  width: 100%; padding: 10px 14px; border: 1px solid var(--border);
  border-radius: 8px; font-size: 14px; font-family: inherit;
  transition: border-color .15s;
}
.login-form input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(138,168,208,.15); }
.login-error { color: var(--danger); font-size: 13px; margin-top: 12px; }
.login-hint { margin-top: 18px; text-align: center; font-size: 12px; color: var(--text-light); }

.topbar {
  height: 60px; background: rgba(255,255,255,0.85); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.topbar-left { display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-name { font-size: 15px; font-weight: 600; color: var(--text); }
.nav-tabs { display: flex; gap: 2px; }
.nav-tab {
  padding: 8px 16px; border: none; background: transparent; cursor: pointer;
  font-size: 14px; color: var(--text-light); border-radius: 8px; font-family: inherit;
  transition: all .15s;
}
.nav-tab:hover { background: var(--primary-soft); color: var(--text); }
.nav-tab.active { background: var(--primary-light); color: var(--primary); font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.user-chip { display: flex; align-items: center; gap: 8px; }
.user-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, #5A6BFF 0%, #7B5BFF 100%); color: #fff; display: flex;
  align-items: center; justify-content: center; font-size: 13px; font-weight: 600;
}
.role-badge { font-size: 11px; padding: 2px 8px; border-radius: 20px; background: var(--primary-light); color: var(--primary); }
.role-badge.admin { background: var(--danger-light); color: var(--danger); }

.main { max-width: 1400px; margin: 0 auto; padding: 20px; }
.view { display: none; }
.view.active { display: block; }
.view-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-bottom: 16px;
}
.toolbar-group { display: flex; align-items: center; gap: 8px; }
.toolbar-sep { color: var(--text-light); }
.view-title { font-size: 18px; }
.cal-title { font-size: 18px; font-weight: 600; min-width: 130px; text-align: center; }

.seg { display: inline-flex; background: var(--bg); border-radius: 8px; padding: 3px; }
.seg-btn {
  padding: 5px 18px; border: none; background: transparent; border-radius: 6px;
  cursor: pointer; font-size: 13px; color: var(--text-light); font-family: inherit;
  transition: all .15s;
}
.seg-btn.active { background: var(--card); color: var(--primary); font-weight: 600; box-shadow: 0 1px 4px rgba(0,0,0,.08); }

.input-date, .input-select, .input-search {
  padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 13px; font-family: inherit; background: var(--card); color: var(--text);
}
.input-date:focus, .input-select:focus, .input-search:focus { outline: none; border-color: var(--primary); }
.input-search { width: 220px; }

.calendar-container { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.calendar-grid { display: grid; }
.calendar-grid.month { grid-template-columns: repeat(7, 1fr); }
.calendar-grid.week { grid-template-columns: repeat(7, 1fr); }
.cal-head {
  display: grid; grid-template-columns: repeat(7, 1fr);
  background: var(--primary-light);
}
.cal-head-cell {
  padding: 10px 12px; text-align: center; font-size: 13px;
  font-weight: 600; color: var(--primary);
}
.cal-head-cell.weekend { color: var(--danger); }

.cal-day {
  min-height: 96px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 6px; cursor: pointer; position: relative; transition: background .12s;
  display: flex; flex-direction: column; gap: 3px;
}
.cal-day:hover { background: var(--primary-soft); }
.cal-day.other-month { background: var(--bg-2); }
.cal-day.other-month .cal-day-num { color: #C7CCD8; }
.cal-day.today { background: linear-gradient(135deg, #EEF1FF 0%, #F0E9FF 100%); }
.cal-day.today .cal-day-num { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%); color: #fff; border-radius: 50%; box-shadow: 0 2px 6px rgba(90, 107, 255, 0.3); }
.cal-day-num {
  width: 26px; height: 26px; display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600; position: relative;
}
.cal-lunar { font-size: 10px; color: var(--text-light); margin-left: 2px; position: absolute; left: 30px; top: 7px; white-space: nowrap; }
.cal-day.weekend .cal-day-num { color: var(--danger); }
.cal-day.today.weekend .cal-day-num { color: #fff; }
.cal-events { display: flex; flex-direction: column; gap: 2px; overflow: visible; flex: 1; }
.cal-event {
  font-size: 11.5px; padding: 2px 6px; border-radius: 4px; color: #fff;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; line-height: 1.5;
  cursor: pointer; transition: filter .12s;
}
.cal-event-recurring {
  font-size: 9.5px; opacity: .85; margin-right: 2px;
}
.cal-event-title {
  word-break: break-all; line-height: 1.35;
}
.cal-event-p {
  font-size: 10.5px; opacity: .85; line-height: 1.3; word-break: break-all;
}
/* 仅「值日」类任务卡片允许换行，其余保持单行省略 */
.cal-event.cat-kw-duty {
  white-space: normal; overflow-wrap: anywhere; overflow: visible;
}
.cal-event.cat-kw-duty .cal-event-title,
.cal-event.cat-kw-duty .cal-event-p {
  display: block;
}
.cal-event:hover { filter: brightness(1.12); }
/* 关键字配色：沿用 School Management 的蓝、红粉、绿、黄状态色；课程与游学使用紫色层级。 */
.cal-event.cat-kw-board      { background: #F47686; color: #FFFFFF; }
.cal-event.cat-kw-supervisor { background: #FFD0D6; color: #9E3140; }
.cal-event.cat-kw-other      { background: #6BA8F5; color: #FFFFFF; }
.cal-event.cat-kw-course     { background: #D8C8FA; color: #52357C; }
.cal-event.cat-kw-tour       { background: #8B5CD6; color: #FFFFFF; }
.cal-event.cat-kw-activity   { background: #C8E1FF; color: #265A9C; }
.cal-event.cat-kw-morning    { background: #FFE6A8; color: #7F5A08; }
.cal-event.cat-kw-duty       { background: #C2F0CB; color: #25723C; }

/* 兼容旧 cat-XXX 类（统计表等）*/
.cal-event.cat-课程 { background: var(--cat-course); }
.cal-event.cat-会议 { background: var(--cat-meeting); }
.cal-event.cat-早会值日 { background: var(--cat-duty); }
.cal-event.cat-活动日 { background: var(--cat-group); }
.rec-badge {
  font-size: 10px; padding: 0 4px; border-radius: 8px;
  background: rgba(255,255,255,.35); color: #fff;
  margin-right: 3px; font-weight: 600;
}
.cal-more { font-size: 11px; color: var(--primary); padding-left: 6px; cursor: pointer; }
.cal-toggle {
  font-size: 10.5px; color: #c5b8a8; padding: 1px 4px;
  border-radius: 3px; cursor: pointer; align-self: flex-start;
  user-select: none; transition: all .12s; margin-top: auto;
}
.cal-toggle:hover { background: var(--bg); color: var(--primary); }

.calendar-grid.week .cal-day { min-height: 130px; }

.list-summary { font-size: 13px; color: var(--text-light); margin-bottom: 10px; padding-left: 4px; }
.list-container { display: flex; flex-direction: column; gap: 10px; }
.list-group-title {
  font-size: 15px; font-weight: 600; color: var(--text); padding: 12px 4px 6px;
  border-bottom: 2px solid var(--primary); margin-top: 6px;
}
.list-card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 14px 18px; display: flex; align-items: center; gap: 14px;
  transition: box-shadow .15s; cursor: pointer;
}
.list-card:hover { box-shadow: var(--shadow-lg); }

/* 列表/详情 类别标签 - 多色 pastel（与 .cal-event.cat-kw-* 同步）*/
.list-cat-tag.cat-kw-board      { background: #F47686; color: #FFFFFF; }
.list-cat-tag.cat-kw-supervisor { background: #FFD0D6; color: #9E3140; }
.list-cat-tag.cat-kw-other      { background: #6BA8F5; color: #FFFFFF; }
.list-cat-tag.cat-kw-course     { background: #D8C8FA; color: #52357C; }
.list-cat-tag.cat-kw-tour       { background: #8B5CD6; color: #FFFFFF; }
.list-cat-tag.cat-kw-activity   { background: #C8E1FF; color: #265A9C; }
.list-cat-tag.cat-kw-morning    { background: #FFE6A8; color: #7F5A08; }
.list-cat-tag.cat-kw-duty       { background: #C2F0CB; color: #25723C; }

.list-cat-tag { flex-shrink: 0; width: 56px; text-align: center; padding: 6px 0; border-radius: 8px; color: #fff; font-size: 12.5px; font-weight: 600; }
.tag-课程 { background: var(--cat-course); }
.tag-会议 { background: var(--cat-meeting); }
.tag-早会值日 { background: var(--cat-duty); }
.tag-活动日 { background: var(--cat-group); }
.list-card { position: relative; }
.trash-summary { font-size: 13px; color: var(--text-light); margin-bottom: 12px; }
.trash-card { border-left: 3px solid var(--danger); opacity: .9; }
.trash-card .list-title { color: var(--text-light); }
.list-del-btn {
  position: absolute; top: 6px; right: 6px;
  width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--border); background: #fff; color: var(--danger);
  font-size: 18px; line-height: 1; cursor: pointer; opacity: 1;
  display: flex; align-items: center; justify-content: center;
  transition: all .15s;
  box-shadow: var(--shadow);
}
.list-card:hover .list-del-btn { background: var(--danger); color: #fff; border-color: var(--danger); transform: scale(1.08); }
.tag-活动日 { background: var(--cat-group); }
.list-main { flex: 1; min-width: 0; }
.list-title { font-size: 14.5px; font-weight: 600; margin-bottom: 4px; }
.list-meta { font-size: 12.5px; color: var(--text-light); display: flex; flex-wrap: wrap; gap: 14px; }
.list-meta span i { font-style: normal; margin-right: 3px; }
.list-date { flex-shrink: 0; text-align: right; }
.list-date .d1 { font-size: 15px; font-weight: 600; color: var(--primary); }
.list-date .d2 { font-size: 12px; color: var(--text-light); }

.stats-container { display: flex; flex-direction: column; gap: 18px; }
.stats-block { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.stats-block-title { font-size: 15px; font-weight: 600; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.stats-table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th, .table td { padding: 9px 12px; border-bottom: 1px solid var(--border); text-align: center; }
.table th { background: var(--primary-light); color: var(--primary); font-weight: 600; white-space: nowrap; }
.table td { white-space: nowrap; }
.table tbody tr:hover { background: var(--primary-soft); }
.table td.left { text-align: left; }
.table tr:last-child td { border-bottom: none; }
.rate-good { color: #5cb870; font-weight: 600; }
.rate-warn { color: #e09868; }
.rate-bad { color: var(--danger); }
.rate-empty { color: #b5b0a8; font-style: italic; }

.modal-mask {
  position: fixed; inset: 0; background: rgba(74, 74, 74, .25);
  display: flex; align-items: center; justify-content: center; z-index: 200;
  padding: 20px;
}
.modal {
  background: var(--card); border-radius: 14px; box-shadow: var(--shadow-lg);
  width: 640px; max-width: 100%; max-height: 90vh;
  display: flex; flex-direction: column;
}
.modal-sm { width: 440px; }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--border); }
.modal-header h3 { font-size: 16px; }
.modal-close {
  border: none; background: transparent; font-size: 18px; color: var(--text-light);
  cursor: pointer; padding: 4px 8px; border-radius: 6px;
}
.modal-close:hover { background: var(--bg); color: var(--text); }
.modal-body { padding: 20px 22px; overflow-y: auto; flex: 1; }
.modal-footer { display: flex; justify-content: flex-end; gap: 10px; padding: 16px 22px; border-top: 1px solid var(--border); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-item.full { grid-column: 1 / -1; }
.form-item label { display: block; font-size: 12.5px; color: var(--text-light); margin-bottom: 5px; }
.form-item input, .form-item select, .form-item textarea {
  width: 100%; padding: 9px 12px; border: 1px solid var(--border);
  border-radius: 8px; font-size: 13.5px; font-family: inherit; color: var(--text);
  resize: vertical; background: var(--card);
}
.form-item input:focus, .form-item select:focus, .form-item textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(138,168,208,.12);
}

.task-detail-header { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.task-detail-title { font-size: 18px; font-weight: 600; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 22px; }
.detail-item { padding: 8px 0; border-bottom: 1px dashed var(--border); }
.detail-item.full { grid-column: 1 / -1; }
.detail-item .k { font-size: 12px; color: var(--text-light); margin-bottom: 3px; }
.detail-item .v { font-size: 13.5px; word-break: break-all; white-space: pre-wrap; }
.detail-section { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border); }
.detail-section-title { font-size: 13px; font-weight: 600; color: var(--primary); margin-bottom: 10px; }

.detail-edit-block {
  margin-top: 14px; padding: 12px 14px;
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--primary-soft);
}
.recurrence-block .recurrence-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px 16px; margin-top: 10px; padding-top: 8px; border-top: 1px dashed var(--border); }
.recurrence-tip { font-size: 12px; color: var(--text-light); margin-top: 8px; }

/* 会议室 */
.rooms-container { display: flex; flex-direction: column; gap: 18px; }
.rooms-day-block { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; }
.rooms-day-title { font-size: 16px; font-weight: 600; margin-bottom: 14px; color: var(--primary); }
.rooms-day-title .weekday-mini { font-size: 13px; color: var(--text-light); margin-left: 6px; font-weight: normal; }
.rooms-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.room-card { background: var(--bg-2); border-radius: 8px; padding: 10px; border: 1px solid var(--border); }
.room-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; padding-bottom: 6px; border-bottom: 1px dashed var(--border); }
.room-name { font-size: 13px; font-weight: 600; color: var(--primary-2); }
.room-size { font-size: 11px; color: var(--text-light); background: var(--bg); padding: 1px 6px; border-radius: 8px; }
.room-slot { padding: 8px; border-radius: 6px; margin-bottom: 6px; cursor: pointer; transition: all .15s; }
.room-slot.free { background: rgba(138,168,208,.08); border: 1px dashed var(--primary-light); }
.room-slot.free:hover { background: rgba(138,168,208,.18); border-color: var(--primary); }
.room-slot.free .slot-empty { font-size: 11px; color: var(--text-light); margin-top: 3px; }
.room-slot.occupied { background: var(--accent); color: #fff; }
.room-slot.occupied:hover { filter: brightness(1.08); }
.room-slot .slot-label { font-size: 11px; opacity: .85; margin-bottom: 2px; }
.room-slot .slot-event { font-size: 13px; font-weight: 600; line-height: 1.4; overflow: hidden; text-overflow: ellipsis; }
.room-slot .slot-meta { font-size: 10.5px; opacity: .85; margin-top: 2px; }

/* 会议室日历状视图（按周排列：周一为首列，从左到右 周一→周日） */
.rooms-container {
  display: grid; grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 14px;
}
.rooms-week-cell {
  text-align: center; font-size: 13px; font-weight: 600; color: var(--primary);
  padding: 6px 0; background: var(--bg); border-radius: 6px;
}
.room-day-card.empty-slot {
  background: transparent; box-shadow: none; border: none; min-height: 0; padding: 0;
}
.room-day-card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 10px 12px 12px; transition: box-shadow .15s; min-height: 90px; min-width: 0;
}
.room-day-card.today {
  background: linear-gradient(180deg, #EEF1FF 0%, #F5F7FF 70%);
  box-shadow: var(--shadow-lg);
}
.room-day-head {
  display: flex; align-items: center; gap: 8px;
  padding-bottom: 6px; margin-bottom: 4px; border-bottom: 1px dashed var(--border);
}
.room-day-head .d-num { font-size: 18px; font-weight: 600; color: var(--primary); }
.room-day-head .d-week { font-size: 12px; color: var(--text-light); }
.room-day-add { margin-left: auto; font-size: 11px !important; padding: 2px 8px !important; }
.room-half { display: flex; flex-direction: column; gap: 4px; }
.room-half.am { padding-top: 2px; }
.room-half.pm { padding-top: 2px; }
.room-half.nt { padding-top: 2px; }
.room-divider { height: 1px; background: var(--border); margin: 6px 0; opacity: .7; }
.room-booking {
  background: var(--accent); color: #fff; border-radius: 4px; padding: 4px 8px;
  font-size: 12px; line-height: 1.4; cursor: pointer; transition: filter .12s;
  display: flex; align-items: center; justify-content: space-between; gap: 6px;
}
.room-booking:hover { filter: brightness(1.12); }
/* 3 会议室 × 上午/下午背景-文字互换配色（2026-08-14）
   209=课程紫蓝、210=监事会浅粉、211=组会浅蓝；
   上午（am）用浅色背景+深色文字，下午/晚上/全天（pm）用深色背景+浅色文字，
   同一 room 上下午不同事件时形成背景/文字互换的强对比。 */
.room-booking.rb-room-209 { background: #5A9EF7; color: #FFFFFF; }
.room-booking.rb-room-209.rb-slot-am { background: #D7E8FF; color: #245FA8; }
.room-booking.rb-room-210 { background: #F47686; color: #FFFFFF; }
.room-booking.rb-room-210.rb-slot-am { background: #FFD5DA; color: #A23342; }
.room-booking.rb-room-211 { background: #55D572; color: #FFFFFF; }
.room-booking.rb-room-211.rb-slot-am { background: #C6F2D0; color: #1E7035; }
.room-booking .rb-name { font-weight: 600; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.room-booking .rb-room { font-size: 11px; opacity: .85; background: rgba(255,255,255,.2); padding: 0 4px; border-radius: 3px; }
.detail-edit-block summary {
  cursor: pointer; font-size: 13px; font-weight: 600;
  color: var(--primary); user-select: none; padding: 4px 0;
}
.detail-edit-block summary::before { content: "▸ "; color: var(--primary-light); transition: transform .15s; display: inline-block; }
.detail-edit-block[open] summary::before { content: "▾ "; }
.detail-edit-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px;
  margin-top: 12px; padding-top: 8px; border-top: 1px dashed var(--border);
}
.detail-edit-grid .form-item.full { grid-column: 1 / -1; }
.detail-edit-grid .form-item label { font-size: 12px; }
.detail-edit-grid .form-item input,
.detail-edit-grid .form-item textarea {
  font-size: 13px; padding: 7px 10px; background: var(--card);
}

.toast {
  position: fixed; top: 70px; left: 50%; transform: translateX(-50%);
  background: #5a5a5a; color: #fff; padding: 10px 22px; border-radius: 8px;
  font-size: 13.5px; z-index: 300; box-shadow: var(--shadow-lg);
  animation: fadeIn .2s;
}
.toast.error { background: var(--danger); }
.toast.success { background: #5cb870; }
@keyframes fadeIn { from { opacity: 0; transform: translate(-50%, -8px); } to { opacity: 1; transform: translate(-50%, 0); } }

.empty-state { text-align: center; padding: 60px 20px; color: var(--text-light); }
.empty-state .icon { font-size: 40px; margin-bottom: 10px; }

@media (max-width: 900px) {
  .topbar { flex-wrap: wrap; height: auto; padding: 10px 14px; gap: 8px; }
  .brand-name { display: none; }
  .form-grid { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .cal-day { min-height: 70px; }
  .cal-lunar { display: none; }
}

/* v4 最终覆盖：放在文件末尾，确保兼容旧版选择器顺序 */
.wb-window .topbar {
  position: static; height: auto; margin: 18px 32px 0; padding: 8px;
  background: #FFFFFF; border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow);
}
.wb-window .topbar .brand, .wb-window .topbar .topbar-right { display: none; }
.wb-window .topbar-left { width: 100%; gap: 0; }
.wb-window .nav-tabs { width: 100%; gap: 4px; overflow-x: auto; }
.wb-window .nav-tab { min-height: 36px; padding: 8px 14px; color: var(--text-light); font-size: 12.5px; white-space: nowrap; }
.wb-window .nav-tab:hover { background: #F8F7FC; }
.wb-window .nav-tab.active { color: var(--primary); background: var(--primary-light); }
.wb-window .main { max-width: 1480px; padding: 22px 32px 48px; }
.wb-window .calendar-hero {
  padding: 24px 28px; margin-bottom: 18px; color: var(--text);
  background: linear-gradient(120deg, #EDF4FF 0%, #F6F8FF 48%, #ECF3FF 100%);
  border: 1px solid #DCE8FC; border-radius: 14px; box-shadow: var(--shadow);
}
.wb-window .calendar-hero::before { background: radial-gradient(circle at 78% 10%, rgba(255,255,255,.9), transparent 34%); }
.wb-window .calendar-hero-text::before { content: "CALENDAR OPERATIONS"; display: block; margin-bottom: 6px; color: var(--primary); font-size: 10px; font-weight: 800; letter-spacing: 1.4px; }
.wb-window .calendar-hero-text h1 { color: var(--text); font-size: 25px; text-shadow: none; }
.wb-window .calendar-hero-text p { color: var(--text-light); }
.wb-window .calendar-hero-actions .btn { color: var(--primary); background: rgba(255,255,255,.72); border: 1px solid rgba(47,111,237,.2); }
.wb-window .calendar-hero-actions .btn:hover { background: #FFFFFF; border-color: var(--primary); }
.wb-window .calendar-hero-actions .btn.btn-hero-primary { color: #FFFFFF; background: var(--primary); border-color: var(--primary); box-shadow: 0 8px 18px rgba(47,111,237,.2); }
.wb-window .view-toolbar { padding: 12px; background: #FFFFFF; border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); }
.wb-window .calendar-container, .wb-window .panel, .wb-window .stats-block, .wb-window .rooms-day-block { border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow); }
.wb-window .cal-head { background: #F8F7FC; }
.wb-window .cal-head-cell { color: var(--text-light); font-size: 11px; letter-spacing: .4px; }
.wb-window .cal-day { border-color: #EFEFF5; }
.wb-window .cal-day:hover { background: #FAF9FE; }
.wb-window .cal-day.other-month { background: #FAFAFC; }
.wb-window .cal-day.today { background: #F5F2FF; }
.wb-window .cal-day.today .cal-day-num { background: var(--primary); box-shadow: 0 4px 10px rgba(47,111,237,.24); }
.wb-window .btn-primary { background: var(--primary); box-shadow: 0 6px 14px rgba(47,111,237,.16); }
.wb-window .btn-primary:hover { background: var(--primary-dark); }
.wb-window .btn-ghost { background: #FFFFFF; }
.wb-window .seg { background: #F3F2F7; }
.wb-window .seg-btn.active { color: var(--primary); box-shadow: none; }
.calendar-filter { display: inline-flex; align-items: center; gap: 8px; }
.calendar-filter-label { color: var(--text-light); font-size: 12px; }
.calendar-filter .seg-btn { padding-inline: 12px; }

@media (max-width: 768px) {
  .wb-window .topbar { margin: 14px 16px 0; }
  .wb-window .main { padding: 18px 16px 40px; }
  .wb-window .calendar-hero-row { align-items: flex-start; flex-direction: column; }
  .wb-window .calendar-hero-actions { width: 100%; }
  .wb-window .calendar-hero-actions .btn { flex: 1; }
}