/* 温暖手账风 · 个人学习工作台 */
/* 强制隐藏带 hidden 属性的元素（覆盖任何显式 display，如 .reader 的 flex），保证开关显隐可靠 */
[hidden] { display: none !important; }
:root {
  --pink-1: #e91e63;
  --pink-2: #f06292;
  --pink-soft: #fbeaf0;
  --pink-line: #f4c0d1;
  --ink: #4a1b0c;
  --text: #3a2f2f;
  --muted: #8a7d7d;
  --bg: #fdf6f0;
  --card: #ffffff;
  --line: #f0e2da;
  --radius: 16px;
  --shadow: 0 8px 24px rgba(233, 30, 99, 0.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  overflow-x: hidden; /* 防横向溢出（移动端底部导航/卡片网格） */
}

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

/* 侧栏 */
.sidebar {
  width: 200px; flex-shrink: 0;
  background: linear-gradient(165deg, var(--pink-1) 0%, var(--pink-2) 100%);
  color: #fff; padding: 22px 16px;
  display: flex; flex-direction: column; gap: 18px;
  position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo {
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(255,255,255,.25); display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 700;
}
.brand-text { font-size: 16px; font-weight: 700; }
.nav { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,.12); border: none; color: #fff;
  padding: 11px 14px; border-radius: 12px; cursor: pointer; font-size: 14px;
  text-align: left; transition: background .15s;
}
.nav-item:hover { background: rgba(255,255,255,.22); }
.nav-item.active { background: rgba(255,255,255,.95); color: var(--pink-1); font-weight: 700; }
.dot {
  width: 26px; height: 26px; border-radius: 50%;
  background: rgba(255,255,255,.25); display: flex; align-items: center; justify-content: center; font-size: 13px;
}
.nav-item.active .dot { background: var(--pink-soft); }
.sidebar-foot { margin-top: auto; font-size: 12px; opacity: .85; line-height: 1.5; }

/* 主区 */
.main { flex: 1; padding: 20px 26px; max-width: 1100px; }
.topbar { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 18px; gap: 12px; flex-wrap: wrap; }
.topbar h1 { margin: 0; font-size: 22px; color: var(--ink); }
.date { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.search {
  border: 1px solid var(--line); border-radius: 20px; padding: 8px 16px;
  background: #fff; width: 240px; font-size: 13px; outline: none;
}
.search:focus { border-color: var(--pink-2); }

/* 卡片 */
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; margin-bottom: 16px; }
.card-head { display: flex; justify-content: space-between; align-items: center; font-weight: 700; color: var(--ink); margin-bottom: 12px; }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat { text-align: center; padding: 16px 10px; }
.stat-label { color: var(--muted); font-size: 12px; }
.stat-num { font-size: 30px; font-weight: 700; color: var(--pink-1); line-height: 1.2; margin-top: 4px; }
.stat-sub { color: var(--muted); font-size: 12px; }

/* 列表项 */
.list { display: flex; flex-direction: column; gap: 8px; }
.list-item { padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.list-item .meta { color: var(--muted); font-size: 12px; }
.empty { color: var(--muted); padding: 14px; text-align: center; font-size: 13px; }
.warn { background: #fff3e0; color: #b26a00; padding: 8px 12px; border-radius: 10px; margin-top: 8px; font-size: 13px; }

/* 按钮 */
.btn { background: var(--pink-1); color: #fff; border: none; padding: 9px 16px; border-radius: 12px; cursor: pointer; font-size: 13px; font-weight: 600; }
.btn:hover { background: #d81b60; }
.btn.ghost { background: #fff; color: var(--pink-1); border: 1px solid var(--pink-line); }
.btn.danger { background: #fff; color: #d32f2f; border: 1px solid #f3c0c0; }
.link { background: none; border: none; color: var(--pink-2); cursor: pointer; font-size: 13px; }

/* 表单 */
.form-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.form-row input, .form-row select {
  border: 1px solid var(--line); border-radius: 10px; padding: 9px 12px; font-size: 13px; outline: none; flex: 1; min-width: 90px;
}
.form-row input:focus, .form-row select:focus { border-color: var(--pink-2); }

/* 前沿 feed */
.feed { display: flex; flex-direction: column; gap: 10px; max-height: 62vh; overflow: auto; }
.feed-item { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.feed-item .ft { font-weight: 600; color: var(--ink); }
.feed-item .fs { color: var(--muted); font-size: 12px; margin: 4px 0; }
.feed-item .fd { color: #555; font-size: 13px; }
.feed-actions { display: flex; gap: 10px; margin-top: 8px; }
.feed-actions button { background: none; border: none; color: var(--pink-2); cursor: pointer; font-size: 12px; }
.feed-actions .starred { color: #e0a800; }

/* 前沿动态：国内 / 国际 两栏 */
.frontier-cols { display: flex; gap: 16px; align-items: flex-start; }
.frontier-col { flex: 1; min-width: 0; }
.col-head { margin-bottom: 10px; }
.col-head .badge { font-size: 13px; padding: 4px 12px; border-radius: 12px; font-weight: 600; }
.badge.b-domestic { background: #fde8e8; color: #c62828; }
.badge.b-international { background: #e3f2fd; color: #1565c0; }
.frontier-col .feed { max-height: 64vh; }

/* 课程表 */
.timetable { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.tt-day { background: var(--pink-soft); border-radius: 10px; padding: 8px; min-height: 120px; }
.tt-day.today { outline: 2px solid var(--pink-2); }
.tt-day .dh { font-weight: 700; color: var(--pink-1); font-size: 13px; text-align: center; margin-bottom: 6px; }
.tt-course { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 6px; font-size: 12px; margin-bottom: 6px; }
.tt-course .cn { font-weight: 600; }
.tt-course .cd { color: var(--muted); }
.tt-del { float: right; color: #d32f2f; cursor: pointer; }

/* 任务 */
.filter { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: #fff; border-radius: 16px; padding: 5px 14px; cursor: pointer; font-size: 12px; color: var(--muted); }
.chip.active { background: var(--pink-1); color: #fff; border-color: var(--pink-1); }
.task-item.done .tt { text-decoration: line-through; color: var(--muted); }
.task-item .tdue { color: var(--muted); font-size: 12px; }

/* 笔记 */
.notes-layout { display: grid; grid-template-columns: 240px 1fr; gap: 16px; }
.note-list { display: flex; flex-direction: column; gap: 8px; max-height: 60vh; overflow: auto; }
.note-card { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; cursor: pointer; }
.note-card.active { border-color: var(--pink-2); background: var(--pink-soft); }
.note-card .nt { font-weight: 600; }
.note-card .nd { color: var(--muted); font-size: 12px; }
.note-editor { display: flex; flex-direction: column; gap: 10px; }
.note-input { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; font-size: 14px; outline: none; }
.note-area { border: 1px solid var(--line); border-radius: 10px; padding: 12px; font-size: 14px; min-height: 280px; outline: none; resize: vertical; font-family: ui-monospace, Menlo, Consolas, monospace; }
.note-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.hint { color: var(--muted); font-size: 12px; }

/* IMA */
.tip { background: var(--pink-soft); color: var(--ink); padding: 10px 14px; border-radius: 10px; font-size: 13px; margin: 0 0 14px; }

/* IMA 路线 B */
.ima-settings { background: var(--pink-soft); border-radius: 12px; padding: 12px 14px; margin-bottom: 14px; }
.ima-result { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin-bottom: 10px; background: #fff; }
.ima-result .badge { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 10px; margin-bottom: 6px; }
.badge.b-kb { background: #e3f2fd; color: #1565c0; }
.badge.b-note { background: #f3e5f5; color: #7b1fa2; }
.badge.b-ai { background: #fff0e6; color: #d84315; }
.ir-title { font-weight: 600; color: var(--ink); }
.ir-snippet { color: #555; font-size: 13px; margin-top: 4px; white-space: pre-wrap; }
.ima-hist:hover { background: var(--pink-soft); }

/* AI 总结块 */
.ai-summary { background: linear-gradient(135deg, #fff7f0, #fdeaf2); border: 1px solid var(--pink-line); border-radius: 12px; padding: 14px 16px; margin-bottom: 14px; }
.ai-summary .as-text { color: var(--text); font-size: 14px; margin-top: 6px; white-space: pre-wrap; line-height: 1.7; }

/* LLM 设置子块 */
.llm-block { margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--pink-line); }
.llm-toggle { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink); font-weight: 600; cursor: pointer; margin-bottom: 10px; }
.llm-toggle input { width: 16px; height: 16px; }

/* 设置：子标题 + 配色色块 */
.sub { font-size: 15px; color: var(--ink); margin: 20px 0 10px; border-left: 3px solid var(--pink-1); padding-left: 10px; }
.sub:first-of-type { margin-top: 4px; }
.theme-swatches { display: flex; gap: 10px; flex-wrap: wrap; }
.swatch {
  width: 84px; height: 54px; border-radius: 12px; border: 2px solid transparent; cursor: pointer;
  padding: 0; position: relative; overflow: hidden; transition: transform .1s;
}
.swatch:active { transform: scale(.96); }
.swatch .sw-name { position: absolute; left: 0; right: 0; bottom: 0; font-size: 11px; text-align: center; padding: 2px 0; background: rgba(255,255,255,.82); color: #333; }
.swatch.active { border-color: #333; box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--pink-1); }
input[type="color"] { width: 44px; height: 34px; border: 1px solid var(--line); border-radius: 8px; padding: 2px; background: #fff; cursor: pointer; }

/* 悬浮帮助 */
.help-fab {
  position: fixed; right: 22px; bottom: 22px; width: 48px; height: 48px; border-radius: 50%;
  background: var(--pink-1); color: #fff; border: none; font-size: 20px; cursor: pointer; box-shadow: var(--shadow);
}
.toast {
  position: fixed; left: 50%; bottom: 30px; transform: translateX(-50%);
  background: #333; color: #fff; padding: 10px 18px; border-radius: 20px; font-size: 13px;
  opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 99;
}
.toast.show { opacity: 1; }

.quick { display: flex; gap: 10px; flex-wrap: wrap; }
.quick-btn { background: #fff; border: 1px solid var(--pink-line); border-radius: 14px; padding: 12px 18px; cursor: pointer; font-size: 14px; color: var(--pink-1); font-weight: 600; box-shadow: var(--shadow); }

/* 响应式：手机为主，电脑也能用 */
@media (max-width: 860px) {
  .sidebar { position: fixed; bottom: 0; top: auto; left: 0; right: 0; width: 100%; height: auto; flex-direction: row; padding: 8px; z-index: 50; }
  .brand, .sidebar-foot { display: none; }
  /* 移动端底部导航：模块多（12+ 项）→ 横向滚动，禁止挤压换行 */
  .nav { flex-direction: row; gap: 4px; margin: 0; width: 100%; justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .nav::-webkit-scrollbar { display: none; }
  .nav-item { flex-direction: column; gap: 2px; padding: 6px 10px; font-size: 11px; border-radius: 10px; flex: none; min-width: 58px; white-space: nowrap; }
  .dot { width: 22px; height: 22px; font-size: 11px; }
  .main { padding: 16px 14px calc(96px + env(safe-area-inset-bottom)); max-width: 100%; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .notes-layout { grid-template-columns: 1fr; }
  .timetable { grid-template-columns: repeat(2, 1fr); }
  .frontier-cols { flex-direction: column; }
  .search { width: 150px; }
}

/* ---- 前沿·应用内阅读器 ---- */
.reader { position: fixed; inset: 0; z-index: 100; display: flex; flex-direction: column; background: var(--bg, #fdf6f0); }
.reader-bar { display: flex; align-items: center; gap: 10px; padding: 12px 16px; background: var(--card, #fff); border-bottom: 1px solid var(--line, #f0e2da); position: sticky; top: 0; }
.reader-title { flex: 1; font-size: 13px; color: var(--muted, #8a7d7d); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.reader-body { flex: 1; overflow-y: auto; padding: 22px 18px 60px; max-width: 760px; margin: 0 auto; width: 100%; box-sizing: border-box; }
.reader-body h2 { margin: 0 0 10px; color: var(--ink, #4a1b0c); font-size: 20px; line-height: 1.45; }
.reader-summary { margin-top: 18px; font-size: 15px; line-height: 1.9; color: var(--text, #3a2f2f); white-space: pre-wrap; word-break: break-word; }
.reader-note { margin-top: 26px; padding: 10px 12px; font-size: 12px; color: var(--muted, #8a7d7d); background: var(--pink-soft, #fbeaf0); border-radius: 8px; }

/* ============================================================
   学习目标管理台（集成自 study-goals.html · 保持紫色渐变配色）
   以下规则全部以 #tab-goals 作用域隔离，不改动上方旧工作台样式
   ============================================================ */
#tab-goals{
  --bg:#f4f5fa; --card:#ffffff; --ink:#1c2233; --ink2:#5b6478; --ink3:#9aa3b5;
  --line:#ececf3;
  --purple:#7c5cff; --purple2:#a78bfa; --purple-soft:#f0edff;
  --grad:linear-gradient(135deg,#7c5cff 0%,#a78bfa 100%);
  --green:#10b981; --green-soft:#e8f9f2;
  --red:#ef4444; --red-soft:#fdecec;
  --amber:#f59e0b; --amber-soft:#fef4e2;
  --blue:#3b82f6; --teal:#0ea5b7; --pink:#ec4899;
  --radius:16px; --radius-s:10px;
  --shadow:0 8px 24px rgba(28,34,51,.06); --shadow-lg:0 16px 44px rgba(28,34,51,.12);
  --bar-h:62px;
}
#tab-goals *{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
#tab-goals button{font:inherit;border:none;background:none;cursor:pointer;color:inherit}
#tab-goals input,#tab-goals select,#tab-goals textarea{font:inherit;color:var(--ink)}
#tab-goals .hidden{display:none!important}
#tab-goals .ic{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
#tab-goals .ic-sm{width:15px;height:15px}
/* ---------- sprite ---------- */
#tab-goals .sprite{position:absolute;width:0;height:0;overflow:hidden}
/* ---------- header ---------- */
#tab-goals .hdr-chip{display:flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:12px;color:var(--ink2);box-shadow:0 2px 8px rgba(28,34,51,.04)}
#tab-goals .hdr-chip .ic{color:var(--purple)}
/* ---------- backup banner ---------- */
#tab-goals .backup-banner{
  max-width:1080px;margin:12px auto 0;padding:12px 16px;border-radius:var(--radius-s);
  background:linear-gradient(135deg,#f3efff,#fdf7ff);border:1px solid #e4dcff;
  display:flex;align-items:center;gap:12px;color:#4b3f9e;font-size:13.5px;
}
#tab-goals .backup-banner .ic{color:var(--purple)}
#tab-goals .bk-btn{margin-left:auto;background:var(--grad);color:#fff;border-radius:999px;padding:7px 16px;font-size:13px;font-weight:600;box-shadow:0 4px 12px rgba(124,92,255,.3);display:flex;align-items:center;gap:6px}
#tab-goals .bk-close{color:var(--ink3);padding:4px}
/* ---------- nav tabs ---------- */
#tab-goals #tabs{position:sticky;top:0;z-index:20;display:flex;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);border-radius:14px;margin:0 0 14px;padding:4px;box-shadow:var(--shadow)}
#tab-goals .gtab{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:9px 0 10px;font-size:11px;color:var(--ink3);position:relative;transition:color .2s;border-radius:11px}
#tab-goals .gtab:hover{color:var(--purple)}
#tab-goals .gtab .ic{width:22px;height:22px}
#tab-goals .gtab.active{color:var(--purple);font-weight:600;background:var(--purple-soft)}
#tab-goals .tab-badge{
  position:absolute;top:6px;left:calc(50% + 6px);min-width:16px;height:16px;border-radius:999px;
  background:var(--red);color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 4px;
}
@media (min-width:768px){
  #tab-goals #tabs{justify-content:center}
  #tab-goals .gtab{flex:none;flex-direction:row;gap:6px;padding:11px 22px;font-size:13px}
  #tab-goals .tab-badge{top:9px}
}
/* ---------- main ---------- */
#tab-goals{max-width:1080px;margin:0 auto;padding:16px 2px 40px}
#tab-goals .panel{display:none;animation:fadein .25s ease}
#tab-goals .panel.active{display:block}
@keyframes fadein{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
#tab-goals .section-title{display:flex;align-items:center;gap:8px;font-size:14.5px;font-weight:700;color:var(--ink2);margin:20px 2px 10px}
#tab-goals .section-title .ic{color:var(--purple)}
#tab-goals .section-title .cnt{margin-left:auto;font-size:12px;color:var(--ink3);font-weight:500}
/* ---------- buttons ---------- */
#tab-goals .btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:var(--grad);color:#fff;border-radius:12px;padding:11px 20px;font-weight:600;font-size:14px;box-shadow:0 6px 18px rgba(124,92,255,.32);transition:transform .12s,box-shadow .2s}
#tab-goals .btn-primary:active{transform:scale(.97)}
#tab-goals .btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:#fff;border:1px solid var(--line);color:var(--ink2);border-radius:12px;padding:10px 16px;font-weight:600;font-size:13.5px}
#tab-goals .btn-ghost:hover{border-color:#d8d2f5;color:var(--purple)}
#tab-goals .btn-danger-ghost{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid #f3caca;color:var(--red);border-radius:12px;padding:10px 16px;font-weight:600;font-size:13.5px}
#tab-goals .btn-mini{display:inline-flex;align-items:center;gap:5px;border-radius:9px;padding:6px 12px;font-size:12.5px;font-weight:600}
#tab-goals .btn-checkin{background:var(--grad);color:#fff;box-shadow:0 4px 12px rgba(124,92,255,.28)}
#tab-goals .btn-ghost-mini{background:#fff;border:1px solid var(--line);color:var(--ink2)}
#tab-goals .btn-block{width:100%}
/* ---------- pinned cards ---------- */
#tab-goals .pin-card{border-radius:var(--radius);padding:14px 16px;margin-bottom:12px;box-shadow:var(--shadow);border:1px solid transparent;animation:slidein .3s ease}
@keyframes slidein{from{opacity:0;transform:translateX(-8px)}to{opacity:1;transform:none}}
#tab-goals .pin-card.red{background:linear-gradient(135deg,#fff5f5,#fff);border-color:#f8d7d7}
#tab-goals .pin-card.amber{background:linear-gradient(135deg,#fffbf1,#fff);border-color:#f6e6c0}
#tab-goals .pin-ribbon{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;margin-bottom:6px}
#tab-goals .pin-card.red .pin-ribbon{color:var(--red)}
#tab-goals .pin-card.amber .pin-ribbon{color:#b45309}
#tab-goals .pin-card.red .pin-ribbon .ic{color:var(--red)}
#tab-goals .pin-card.amber .pin-ribbon .ic{color:var(--amber)}
#tab-goals .pin-msg{font-size:12.5px;color:var(--ink2)}
#tab-goals .pin-msg b{color:var(--ink)}
#tab-goals .pin-actions{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
/* ---------- goal card ---------- */
#tab-goals .goal-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);padding:16px;margin-bottom:14px;border-top:3px solid var(--gc,#7c5cff);animation:rise .3s ease}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
#tab-goals .gc-head{display:flex;align-items:flex-start;gap:10px}
#tab-goals .gc-name{font-size:16px;font-weight:700;line-height:1.35}
#tab-goals .gc-dead{font-size:12px;color:var(--ink3);margin-top:1px;display:flex;align-items:center;gap:4px}
#tab-goals .gc-actions{margin-left:auto;display:flex;gap:6px}
#tab-goals .icon-btn{width:32px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;color:var(--ink3);transition:.15s}
#tab-goals .icon-btn:hover{background:var(--purple-soft);color:var(--purple)}
#tab-goals .icon-btn.danger:hover{background:var(--red-soft);color:var(--red)}
#tab-goals .gc-bar-wrap{height:9px;background:#edeef5;border-radius:99px;margin:14px 0 10px;overflow:hidden}
#tab-goals .gc-bar{height:100%;border-radius:99px;background:var(--gc,#7c5cff);background-image:linear-gradient(90deg,color-mix(in srgb,var(--gc,#7c5cff) 82%,#fff),var(--gc,#7c5cff));transition:width .5s ease}
#tab-goals .gc-meta{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:10px}
#tab-goals .chip{display:inline-flex;align-items:center;gap:5px;background:#f3f4fa;color:var(--ink2);border-radius:99px;padding:4px 10px;font-size:12px;font-weight:600;border:0;cursor:default}
#tab-goals .chip .ic{width:13px;height:13px}
#tab-goals .chip.fire{background:var(--amber-soft);color:#b45309}
#tab-goals .chip.ok{background:var(--green-soft);color:#047857}
#tab-goals .chip.warn{background:var(--red-soft);color:var(--red)}
#tab-goals .chip.est-ahead{background:var(--green-soft);color:#047857}
#tab-goals .chip.est-behind{background:var(--red-soft);color:var(--red)}
#tab-goals .gc-rem{font-size:13px;color:var(--ink2);margin-bottom:8px}
#tab-goals .gc-rem b{color:var(--ink);font-size:15px}
#tab-goals .gc-rem .ovr{color:var(--red);font-weight:700}
#tab-goals .gc-plan{display:flex;flex-direction:column;gap:4px;background:var(--bg);border-radius:var(--radius-s);padding:9px 12px;margin-bottom:12px;font-size:12.5px}
#tab-goals .gc-plan .pl-line{display:flex;gap:6px;color:var(--ink2)}
#tab-goals .gc-plan .pl-line b{color:var(--ink);font-weight:600}
#tab-goals .gc-plan .pl-line .ic{width:13px;height:13px;margin-top:2px}
#tab-goals .gc-plan .pl-ob .ic{color:var(--amber)}
#tab-goals .gc-plan .pl-cm .ic{color:var(--green)}
#tab-goals .gc-checkin{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
#tab-goals .gc-suggest{font-size:12.5px;color:var(--ink2);width:100%;margin-bottom:2px}
#tab-goals .gc-suggest b{color:var(--purple);font-size:14px}
#tab-goals .ci-input{flex:1;min-width:86px;border:1.5px solid var(--line);border-radius:10px;padding:9px 11px;font-size:14px;background:#fbfbfe;outline:none;transition:border .15s}
#tab-goals .ci-input:focus{border-color:var(--purple)}
#tab-goals .ci-input::placeholder{color:#c3c8d6}
#tab-goals .ci-min{width:110px}
#tab-goals .backfill-row{display:flex;gap:8px;align-items:center;margin-top:10px;padding-top:10px;border-top:1px dashed var(--line);flex-wrap:wrap}
#tab-goals .backfill-row .bf-tag{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;color:#b45309;background:var(--amber-soft);border-radius:6px;padding:2px 7px;font-weight:700}
#tab-goals .btn-backfill{background:var(--amber);color:#fff;border-radius:10px;padding:9px 15px;font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
#tab-goals .btn-backfill:hover{filter:brightness(1.05)}
#tab-goals .done-line{display:flex;align-items:center;gap:8px;background:var(--green-soft);border:1px dashed #b7e6d2;border-radius:var(--radius-s);padding:10px 14px;color:#047857;font-size:13px;margin-bottom:10px}
#tab-goals .done-line .ic{color:var(--green)}
/* new goal entry */
#tab-goals .new-goal-entry{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;border:2px dashed #d9d4f5;border-radius:var(--radius);padding:16px;color:var(--purple);font-weight:700;font-size:14px;background:rgba(255,255,255,.6);transition:.2s;margin-bottom:14px}
#tab-goals .new-goal-entry:hover{background:var(--purple-soft);border-color:var(--purple)}
#tab-goals .new-goal-entry .ic{width:22px;height:22px}
#tab-goals .empty-state{text-align:center;padding:56px 20px;color:var(--ink3)}
#tab-goals .empty-state .big-ic{width:76px;height:76px;border-radius:24px;background:var(--purple-soft);display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
#tab-goals .empty-state .big-ic .ic{width:38px;height:38px;color:var(--purple)}
#tab-goals .empty-state h3{color:var(--ink);font-size:17px;margin-bottom:6px}
#tab-goals .empty-state p{font-size:13px;max-width:340px;margin:0 auto 20px}
#tab-goals .empty-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
/* ---------- dashboard ---------- */
#tab-goals .dash-grid{display:grid;gap:16px}
@media (min-width:1024px){
#tab-goals .dash-grid{grid-template-columns:1fr 1fr;align-items:start}
}
#tab-goals .dash-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);padding:18px;border-top:3px solid var(--gc,#7c5cff)}
#tab-goals .dg-top{display:flex;gap:16px;align-items:center}
#tab-goals .dg-ring{flex:none}
#tab-goals .dg-name{font-size:15.5px;font-weight:700}
#tab-goals .dg-sub{font-size:12px;color:var(--ink3);margin-top:2px}
#tab-goals .dg-nums{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}
#tab-goals .dg-num{background:var(--bg);border-radius:var(--radius-s);padding:9px 6px;text-align:center}
#tab-goals .dg-num .v{font-size:14px;font-weight:800;color:var(--ink);line-height:1.3;word-break:break-all}
#tab-goals .dg-num .l{font-size:10.5px;color:var(--ink3);margin-top:1px}
#tab-goals .dg-num .v.purple{color:var(--purple)}
#tab-goals .dg-num .v.green{color:var(--green)}
#tab-goals .dg-num .v.red{color:var(--red)}
#tab-goals .dg-plan{background:var(--purple-soft);border-radius:var(--radius-s);padding:10px 12px;margin-top:12px;font-size:12.5px;color:#57489b;display:flex;flex-direction:column;gap:3px}
#tab-goals .dg-plan .pl-line{display:flex;gap:6px}
#tab-goals .dg-records{margin-top:12px}
#tab-goals .dg-records h4{font-size:12px;color:var(--ink3);font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:5px}
#tab-goals .rec-row{display:flex;align-items:center;gap:8px;padding:6px 4px;border-bottom:1px solid #f2f3f8;font-size:12.5px;color:var(--ink2)}
#tab-goals .rec-row:last-child{border-bottom:none}
#tab-goals .rec-date{color:var(--ink3);min-width:46px}
#tab-goals .rec-amt{font-weight:700;color:var(--ink)}
#tab-goals .rec-min{color:var(--ink3);font-size:11.5px}
#tab-goals .bf-badge{font-size:10px;font-weight:800;background:var(--amber-soft);color:#b45309;border-radius:5px;padding:1px 5px}
#tab-goals .rec-del{margin-left:auto;color:#c6cbda;padding:3px;border-radius:6px;display:flex}
#tab-goals .rec-del:hover{color:var(--red);background:var(--red-soft)}
#tab-goals .rec-more{font-size:11.5px;color:var(--ink3);padding:6px 2px 0}
/* ---------- chart ---------- */
#tab-goals .chart-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);padding:18px;margin-top:16px}
#tab-goals .chart-card h3{font-size:14.5px;display:flex;align-items:center;gap:8px;margin-bottom:4px}
#tab-goals .chart-card h3 .ic{color:var(--purple)}
#tab-goals .chart-sub{font-size:11.5px;color:var(--ink3);margin-bottom:10px}
#tab-goals .chart-legend{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px;font-size:11.5px;color:var(--ink2)}
#tab-goals .chart-legend .lg{display:flex;align-items:center;gap:5px}
#tab-goals .chart-legend .sw{width:9px;height:9px;border-radius:3px}
#tab-goals .chart-legend .hint{margin-left:auto;color:var(--ink3)}
/* ---------- weekly ---------- */
#tab-goals .week-nav{display:flex;align-items:center;justify-content:space-between;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:12px 14px;margin-bottom:14px}
#tab-goals .week-nav .w-label{font-size:14px;font-weight:700;text-align:center}
#tab-goals .week-nav .w-label small{display:block;font-size:11.5px;color:var(--ink3);font-weight:500;margin-top:2px}
#tab-goals .wn-btn{width:34px;height:34px;border-radius:10px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink2)}
#tab-goals .wn-btn:hover{background:var(--purple-soft);color:var(--purple);border-color:#d8d2f5}
#tab-goals .wn-btn:disabled{opacity:.35;pointer-events:none}
#tab-goals .wtable{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);overflow:hidden;font-size:13px}
#tab-goals .wtable th{background:#f8f8fd;color:var(--ink2);font-size:11.5px;font-weight:700;padding:10px 8px;text-align:left;white-space:nowrap}
#tab-goals .wtable td{padding:10px 8px;border-top:1px solid #f2f3f8;color:var(--ink2)}
#tab-goals .wtable td b{color:var(--ink)}
#tab-goals .wtable .gname{display:flex;align-items:center;gap:7px;font-weight:600;color:var(--ink)}
#tab-goals .wtable .gdot{width:9px;height:9px;border-radius:50%}
#tab-goals .up{color:var(--green);font-weight:700}
#tab-goals .down{color:var(--red);font-weight:700}
#tab-goals .flat{color:var(--ink3)}
#tab-goals .wtable-wrap{overflow-x:auto;border-radius:var(--radius)}
#tab-goals .week-notes{display:grid;gap:12px;margin-top:16px}
@media (min-width:1024px){
#tab-goals .week-notes{grid-template-columns:1fr 1fr}
}
#tab-goals .wn-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px}
#tab-goals .wn-box h4{font-size:13px;display:flex;align-items:center;gap:7px;margin-bottom:8px}
#tab-goals .wn-box h4 .ic{width:16px;height:16px}
#tab-goals .wn-box.k h4{color:#047857}
#tab-goals .wn-box.k h4 .ic{color:var(--green)}
#tab-goals .wn-box.p h4{color:#b45309}
#tab-goals .wn-box.p h4 .ic{color:var(--amber)}
#tab-goals .wn-box.t h4{color:var(--purple)}
#tab-goals .wn-box.t h4 .ic{color:var(--purple)}
#tab-goals .wn-box.n h4{color:#1d4ed8}
#tab-goals .wn-box.n h4 .ic{color:var(--blue)}
#tab-goals .wn-ta{width:100%;min-height:78px;border:1.5px solid var(--line);border-radius:var(--radius-s);padding:9px 11px;font-size:13px;resize:vertical;outline:none;background:#fbfbfe}
#tab-goals .wn-ta:focus{border-color:var(--purple)}
#tab-goals .week-actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}
/* ---------- mine ---------- */
#tab-goals .mine-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-bottom:14px}
#tab-goals .mine-card h3{font-size:13.5px;padding:13px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px;color:var(--ink2)}
#tab-goals .mine-card h3 .ic{color:var(--purple)}
#tab-goals .mine-item{display:flex;align-items:center;gap:13px;width:100%;padding:13px 16px;text-align:left;border-bottom:1px solid #f4f4f9;transition:.15s}
#tab-goals .mine-item:last-child{border-bottom:none}
#tab-goals .mine-item:hover{background:var(--purple-soft)}
#tab-goals .mine-item .mi-ic{width:38px;height:38px;border-radius:11px;background:var(--purple-soft);color:var(--purple);display:flex;align-items:center;justify-content:center;flex:none}
#tab-goals .mine-item .mi-t{font-size:14px;font-weight:600}
#tab-goals .mine-item .mi-d{font-size:11.5px;color:var(--ink3);margin-top:1px}
#tab-goals .mine-item .mi-arr{margin-left:auto;color:var(--ink3)}
#tab-goals .mine-danger .mine-item .mi-ic{background:var(--red-soft);color:var(--red)}
#tab-goals .clear-input-wrap{display:flex;gap:8px;padding:12px 16px;background:#fff}
#tab-goals .clear-input{flex:1;border:1.5px solid var(--line);border-radius:10px;padding:9px 12px;font-size:13px;outline:none}
#tab-goals .clear-input:focus{border-color:var(--red)}
#tab-goals .hs-steps{padding:14px 18px;font-size:13px;color:var(--ink2)}
#tab-goals .hs-step{display:flex;gap:10px;padding:7px 0}
#tab-goals .hs-num{width:20px;height:20px;border-radius:50%;background:var(--grad);color:#fff;font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;flex:none;margin-top:1px}
#tab-goals .ver-line{padding:10px 18px;font-size:11.5px;color:var(--ink3);border-top:1px dashed var(--line)}
/* ---------- modal ---------- */
#tab-goals .overlay{position:fixed;inset:0;background:rgba(24,28,44,.45);backdrop-filter:blur(3px);z-index:60;display:flex;align-items:flex-end;justify-content:center;animation:ovin .2s ease}
@keyframes ovin{from{opacity:0}to{opacity:1}}
@media (min-width:640px){
#tab-goals .overlay{align-items:center}
}
#tab-goals .modal{background:#fff;border-radius:20px 20px 0 0;width:100%;max-width:520px;max-height:88vh;overflow-y:auto;padding:20px;animation:min .25s cubic-bezier(.2,.9,.3,1.2)}
@media (min-width:640px){
#tab-goals .modal{border-radius:20px;max-height:82vh}
}
@keyframes min{from{transform:translateY(40px);opacity:.6}to{transform:none;opacity:1}}
#tab-goals .modal h3{font-size:16.5px;margin-bottom:4px;display:flex;align-items:center;gap:9px}
#tab-goals .modal .sub{font-size:12.5px;color:var(--ink3);margin-bottom:16px;border-left:0;padding-left:0;margin-top:0}
#tab-goals .f-row{margin-bottom:13px}
#tab-goals .f-row label{display:block;font-size:12.5px;font-weight:700;color:var(--ink2);margin-bottom:6px}
#tab-goals .f-row input[type=text],#tab-goals .f-row input[type=number],#tab-goals .f-row input[type=date],#tab-goals .f-row textarea{
  width:100%;border:1.5px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14px;outline:none;background:#fbfbfe;transition:border .15s
}
#tab-goals .f-row input:focus,#tab-goals .f-row textarea:focus{border-color:var(--purple)}
#tab-goals .f-row textarea{min-height:56px;resize:vertical}
#tab-goals .f-row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
#tab-goals .swatches{display:flex;gap:9px;flex-wrap:wrap}
#tab-goals .swatch{width:30px;height:30px;border-radius:50%;border:3px solid transparent;cursor:pointer;transition:.15s;position:static;overflow:visible}
#tab-goals .swatch.on{border-color:var(--ink);transform:scale(1.12)}
#tab-goals .modal-actions{display:flex;gap:10px;margin-top:18px}
#tab-goals .modal-actions .btn-primary,#tab-goals .modal-actions .btn-ghost,#tab-goals .modal-actions .btn-danger-ghost{flex:1}
#tab-goals .ov-warn{background:var(--red-soft);border:1px solid #f6cfcf;color:#b91c1c;border-radius:10px;padding:9px 12px;font-size:12.5px;margin-bottom:12px;display:flex;gap:7px}
#tab-goals .ov-warn .ic{width:15px;height:15px;margin-top:2px;flex:none}
#tab-goals .report-box{background:var(--bg);border-radius:12px;padding:14px;white-space:pre-wrap;font-size:12.5px;line-height:1.7;max-height:46vh;overflow-y:auto;font-family:"SF Mono",Consolas,monospace;color:var(--ink2)}
/* ---------- toast / confetti ---------- */
#tab-goals #toastRoot{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:80;display:flex;flex-direction:column;gap:8px;align-items:center}
#tab-goals .toast{background:rgba(28,34,51,.94);color:#fff;border-radius:12px;padding:11px 16px;font-size:13px;display:flex;align-items:center;gap:9px;box-shadow:var(--shadow-lg);animation:tin .25s ease;max-width:86vw;opacity:1;pointer-events:auto}
#tab-goals .toast .ic{color:#9fe8c8}
#tab-goals .toast button{background:#fff;color:var(--ink);border-radius:8px;padding:5px 11px;font-size:12px;font-weight:700;margin-left:4px}
@keyframes tin{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
#tab-goals .confetti{position:fixed;top:-24px;width:9px;height:15px;border-radius:2px;z-index:90;pointer-events:none;animation:fall linear forwards}
@keyframes fall{to{transform:translateY(112vh) rotate(760deg);opacity:.55}}
/* 例外：goals.js 的 confetti() 把彩带追加到 document.body（#tab-goals 之外），故保留一条全局规则使其生效（与旧工作台无同名类冲突） */
.confetti{position:fixed;top:-24px;width:9px;height:15px;border-radius:2px;z-index:90;pointer-events:none;animation:fall linear forwards}

/* ============================================================
   v2 增量 · 徽标与各新面板作用域样式
   徽标为全局类（与 .badge.b-domestic 同层级）；面板私有类一律
   #tab-grades .gr-* / #tab-ledger .lb-* / #tab-pomodoro .po-* /
   #tab-english .en-* / #tab-courses .ocr-* 作用域书写，避免与
   goals 的 .g-* 及旧类冲突。
   ============================================================ */

/* ---- 课程类型徽标（全局） ---- */
.badge.b-major { background: #e3f2fd; color: #1565c0; }
.badge.b-public { background: #e8f5e9; color: #2e7d32; }
.badge.b-lab { background: #fff3e0; color: #e65100; }
.badge { display: inline-block; font-size: 11px; padding: 1px 8px; border-radius: 10px; font-weight: 600; vertical-align: 1px; margin-left: 4px; }

/* ---- 任务模板（R3，#tab-tasks 内） ---- */
.tmpl-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.tmpl-row .hint { flex-basis: 100%; }
.tmpl-btn { cursor: pointer; }
.tmpl-btn:hover { background: var(--pink-soft); color: var(--pink-1); border-color: var(--pink-line); }

/* ---- 教务系统（R2，#tab-grades） ---- */
#tab-grades .gr-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
#tab-grades .gr-stat { background: var(--pink-soft); border: 1px solid var(--pink-line); border-radius: 14px; padding: 12px 10px; text-align: center; }
#tab-grades .gr-stat .v { font-size: 22px; font-weight: 700; color: var(--pink-1); line-height: 1.2; }
#tab-grades .gr-stat .l { font-size: 12px; color: var(--muted); margin-top: 2px; }
#tab-grades .gr-stat .s { font-size: 11px; color: var(--muted); }
#tab-grades .gr-form input, #tab-grades .gr-form select { min-width: 80px; }
#tab-grades .gr-cats { display: flex; gap: 8px; flex-wrap: wrap; margin: 6px 0 14px; }
#tab-grades .gr-cat { font-size: 12px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 5px 12px; color: var(--text); }
#tab-grades .gr-cat b { color: var(--pink-1); }
#tab-grades .gr-sem { font-size: 15px; font-weight: 700; color: var(--ink); margin: 16px 0 10px; border-left: 3px solid var(--pink-1); padding-left: 10px; }
#tab-grades .gr-row { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 8px; background: #fff; flex-wrap: wrap; }
#tab-grades .gr-row .gr-name { font-weight: 600; min-width: 120px; }
#tab-grades .gr-row .gr-meta { color: var(--muted); font-size: 12px; }
#tab-grades .gr-row .gr-gpa { font-size: 12px; color: var(--pink-1); font-weight: 700; margin-left: auto; }
#tab-grades .gr-row .gr-gpa.off { color: var(--muted); font-weight: 400; }
#tab-grades .gr-row .gr-ops { display: flex; gap: 6px; }
#tab-grades .gr-empty { color: var(--muted); padding: 16px; text-align: center; }

/* ---- 极简账本（R4，#tab-ledger） ---- */
#tab-ledger .lb-nav { display: flex; gap: 8px; }
#tab-ledger .lb-budget { background: var(--pink-soft); border: 1px solid var(--pink-line); border-radius: 14px; padding: 14px 16px; margin-bottom: 14px; }
#tab-ledger .lb-budget-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
#tab-ledger .lb-budget-amt { font-size: 22px; font-weight: 700; color: var(--pink-1); }
#tab-ledger .lb-progress { height: 12px; background: #f0e2da; border-radius: 99px; overflow: hidden; }
#tab-ledger .lb-progress > div { height: 100%; border-radius: 99px; transition: width .3s; }
#tab-ledger .lb-progress.green > div { background: #4caf50; }
#tab-ledger .lb-progress.yellow > div { background: #ffb300; }
#tab-ledger .lb-progress.red > div { background: #e53935; }
#tab-ledger .lb-progress-label { font-size: 13px; margin-top: 8px; }
#tab-ledger .lb-progress-label.green { color: #2e7d32; }
#tab-ledger .lb-progress-label.yellow { color: #b26a00; }
#tab-ledger .lb-progress-label.red { color: #c62828; }
#tab-ledger .lb-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 14px; }
#tab-ledger .lb-stat { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 12px 10px; text-align: center; }
#tab-ledger .lb-stat .v { font-size: 20px; font-weight: 700; color: var(--ink); line-height: 1.2; }
#tab-ledger .lb-stat .l { font-size: 12px; color: var(--muted); margin-top: 2px; }
#tab-ledger .lb-stat.income .v { color: #2e7d32; }
#tab-ledger .lb-stat.expense .v { color: #c62828; }
#tab-ledger .lb-cats { margin: 4px 0 14px; }
#tab-ledger .lb-cat-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; font-size: 13px; }
#tab-ledger .lb-cat-row .lb-cat-name { min-width: 52px; color: var(--muted); }
#tab-ledger .lb-cat-bar { flex: 1; height: 12px; background: #f0e2da; border-radius: 99px; overflow: hidden; }
#tab-ledger .lb-cat-bar > div { height: 100%; background: var(--pink-2); border-radius: 99px; }
#tab-ledger .lb-cat-row .lb-cat-val { min-width: 92px; text-align: right; font-weight: 600; }
#tab-ledger .lb-date { font-size: 13px; font-weight: 700; color: var(--muted); margin: 14px 0 8px; }
#tab-ledger .lb-row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 6px; background: #fff; flex-wrap: wrap; }
#tab-ledger .lb-row .lb-cat { font-size: 12px; }
#tab-ledger .lb-row .lb-note { color: var(--muted); font-size: 12px; flex: 1; min-width: 80px; }
#tab-ledger .lb-row .lb-amt { font-weight: 700; }
#tab-ledger .lb-row .lb-amt.expense { color: #c62828; }
#tab-ledger .lb-row .lb-amt.income { color: #2e7d32; }
#tab-ledger .lb-row .lb-ops { display: flex; gap: 6px; }
#tab-ledger .lb-empty { color: var(--muted); padding: 16px; text-align: center; }

/* ---- 番茄专注（R6，#tab-pomodoro） ---- */
#tab-pomodoro .po-center { text-align: center; padding: 18px 0 8px; }
#tab-pomodoro .po-time { font-size: 64px; font-weight: 800; color: var(--pink-1); line-height: 1.1; font-variant-numeric: tabular-nums; }
#tab-pomodoro .po-state { font-size: 14px; color: var(--muted); margin-top: 4px; }
#tab-pomodoro .po-settings { justify-content: center; align-items: center; }
#tab-pomodoro .po-settings label { display: flex; align-items: center; gap: 6px; }
#tab-pomodoro .po-settings input { width: 64px; text-align: center; }
#tab-pomodoro .po-form-actions { justify-content: center; }
#tab-pomodoro .po-today { text-align: center; margin: 14px 0 6px; font-size: 14px; color: var(--ink); }
#tab-pomodoro .po-today b { color: var(--pink-1); }
#tab-pomodoro .po-week { margin-top: 12px; }
#tab-pomodoro .po-week-title { font-size: 13px; font-weight: 700; color: var(--muted); margin-bottom: 8px; }
#tab-pomodoro .po-bars { display: flex; align-items: flex-end; gap: 8px; height: 80px; padding: 0 4px; }
#tab-pomodoro .po-bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 4px; height: 100%; }
#tab-pomodoro .po-bar { width: 70%; max-width: 34px; border-radius: 6px 6px 2px 2px; background: var(--pink-2); min-height: 3px; }
#tab-pomodoro .po-bar-col .po-bar-day { font-size: 11px; color: var(--muted); }
#tab-pomodoro .po-bar-col .po-bar-n { font-size: 11px; color: var(--muted); }

/* ---- 英语练习（v2.1 R2 简化：占位页，无 iframe） ---- */
#tab-english .en-body { text-align: center; padding: 26px 16px; }
#tab-english .en-opening { max-width: 420px; margin: 0 auto; }
#tab-english .en-warn { font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 6px; }
#tab-english .en-count { font-size: 40px; font-weight: 800; color: var(--pink-1); margin: 10px 0 16px; font-variant-numeric: tabular-nums; }
#tab-english .en-body .btn { margin-bottom: 10px; }
#tab-english .en-body .hint { margin-top: 4px; }

/* ---- OCR 课表导入（R1，#tab-courses 内） ---- */
#tab-courses .ocr-panel { background: var(--pink-soft); border: 1px solid var(--pink-line); border-radius: 14px; padding: 14px 16px; margin: 0 0 14px; }
#tab-courses .ocr-panel .ocr-title { font-weight: 700; color: var(--ink); margin-bottom: 10px; display: flex; align-items: center; justify-content: space-between; }
#tab-courses .ocr-item { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; padding: 8px 0; border-bottom: 1px dashed var(--pink-line); }
#tab-courses .ocr-item:last-of-type { border-bottom: none; }
#tab-courses .ocr-item input[type="text"], #tab-courses .ocr-item select, #tab-courses .ocr-item input[type="time"] {
  border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; font-size: 13px; outline: none; background: #fff;
}
#tab-courses .ocr-item .ocr-name { flex: 2; min-width: 110px; }
#tab-courses .ocr-item .ocr-room { flex: 1; min-width: 80px; }
#tab-courses .ocr-skip { display: flex; align-items: center; gap: 4px; font-size: 12px; color: var(--muted); }
#tab-courses .ocr-raw { margin-top: 10px; padding: 10px 12px; background: #fff; border: 1px dashed var(--line); border-radius: 10px; font-size: 12px; white-space: pre-wrap; color: var(--muted); max-height: 160px; overflow: auto; }
#tab-courses .ocr-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; align-items: center; }

/* ---- 响应式补充（v2 新面板） ---- */
@media (max-width: 860px) {
  #tab-grades .gr-stats { grid-template-columns: repeat(2, 1fr); }
  #tab-ledger .lb-stats { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
   v2.1 增量 · 首页看板自定义布局（R1）
   首页新样式一律 #tab-home .hb-* 作用域，避免与旧类/goals 冲突
   ============================================================ */

/* ---- 工具栏（齿轮入口） ---- */
#tab-home .hb-toolbar { display: flex; justify-content: flex-end; align-items: center; gap: 10px; margin-bottom: 12px; }
#tab-home .hb-edit-hint { color: var(--muted); font-size: 12px; }
#tab-home .hb-edit-btn {
  background: #fff; border: 1px solid var(--pink-line); color: var(--muted);
  border-radius: 12px; padding: 6px 12px; cursor: pointer; font-size: 13px;
  transition: background .15s, color .15s;
}
#tab-home .hb-edit-btn:hover { background: var(--pink-soft); color: var(--pink-1); }
#tab-home .hb-edit-btn.active { background: var(--pink-soft); color: var(--pink-1); border-color: var(--pink-2); font-weight: 600; }

/* ---- 4 卡网格（桌面 2 列、移动端 1 列自适应） ---- */
#tab-home .home-board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: 14px;
  margin-bottom: 16px;
  align-items: start;
}
#tab-home .hb-card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 14px 16px; border: 1px solid transparent; min-width: 0;
  transition: opacity .15s, box-shadow .15s, border-color .15s;
}
/* 非编辑模式：隐藏卡片直接过滤掉 */
#tab-home .hb-card.hb-off { display: none; }
/* 编辑模式：隐藏卡片以占位态显示（可恢复、可拖动） */
#tab-home .home-board.hb-editing .hb-card.hb-off { display: block; opacity: .45; filter: grayscale(.65); }
#tab-home .home-board.hb-editing .hb-card { cursor: grab; }
#tab-home .home-board.hb-editing .hb-card:active { cursor: grabbing; }
/* 拖动反馈：半透明 + 目标卡虚线框（用 outline 避免布局抖动） */
#tab-home .hb-card.hb-dragging { opacity: .35; border-color: var(--pink-2); }
#tab-home .hb-card.hb-over { outline: 2px dashed var(--pink-2); outline-offset: -2px; box-shadow: none; }

#tab-home .hb-bar { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
#tab-home .hb-handle {
  display: none; cursor: grab; color: var(--muted); font-size: 16px; line-height: 1;
  padding: 3px 7px; border-radius: 8px; user-select: none; flex: none;
}
#tab-home .hb-handle:hover { background: var(--pink-soft); color: var(--pink-1); }
#tab-home .home-board.hb-editing .hb-handle { display: inline-flex; }
#tab-home .hb-title { font-weight: 700; color: var(--ink); flex: 1; font-size: 14px; }
#tab-home .hb-off-tag {
  font-size: 11px; color: var(--muted); background: var(--pink-soft);
  border: 1px dashed var(--pink-line); border-radius: 10px; padding: 1px 8px; flex: none;
}
#tab-home .hb-eye {
  display: none; background: none; border: none; cursor: pointer; font-size: 15px;
  color: var(--muted); padding: 2px 6px; border-radius: 8px; flex: none;
}
#tab-home .hb-eye:hover { background: var(--pink-soft); }
#tab-home .home-board.hb-editing .hb-eye { display: inline-flex; }

#tab-home .hb-body { min-height: 56px; }
#tab-home .hb-body .quick { margin-top: 2px; }
#tab-home .hb-foot { margin-top: 10px; text-align: right; }

/* 看板条目（整条可点击跳转） */
#tab-home .hb-item {
  display: block; width: 100%; text-align: left; cursor: pointer;
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 9px 12px; font: inherit; color: inherit;
  transition: border-color .15s, background .15s;
}
#tab-home .hb-item:hover { border-color: var(--pink-2); background: var(--pink-soft); }
#tab-home .hb-item .meta { color: var(--muted); font-size: 12px; }

/* 今日日程条目：时间 + 类型徽标 + 名称 */
#tab-home .hb-sched { display: flex; align-items: center; gap: 8px; }
#tab-home .hb-time {
  font-weight: 700; color: var(--pink-1); min-width: 46px; flex: none;
  font-variant-numeric: tabular-nums; font-size: 13px;
}
#tab-home .hb-tag { font-size: 11px; border-radius: 8px; padding: 1px 7px; font-weight: 600; flex: none; }
#tab-home .hb-tag-course { background: #e3f2fd; color: #1565c0; }
#tab-home .hb-tag-task { background: #fff3e0; color: #e65100; }
#tab-home .hb-sched-name { flex: 1; min-width: 0; }
#tab-home .hb-sched-name b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#tab-home .hb-sched-name .meta { font-size: 12px; }

/* ============================================================
   v3 增量 · 生物专区（R1）+ 农业专区（R2）
   本段全部为追加式书写（不删不改上方旧规则）；新模块私有类一律
   #tab-biology .bio-* / #tab-agri .agri-* 作用域，避免与旧类冲突。
   ============================================================ */

/* ---- 全局小改：侧栏 14 项可滚动（桌面/移动端） ---- */
.sidebar .nav { overflow-y: auto; min-height: 0; }

/* ---- 子导航 / 子面板 / 筛选 chip（全局基础，与 .tab/.gtab/.chip 均不冲突） ---- */
.subnav { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.subnav-btn {
  background: #fff; border: 1px solid var(--line); color: var(--muted);
  border-radius: 12px; padding: 8px 14px; cursor: pointer; font-size: 13px;
  transition: background .15s, color .15s, border-color .15s;
}
.subnav-btn:hover { background: var(--pink-soft); color: var(--pink-1); border-color: var(--pink-line); }
.subnav-btn.active { background: var(--pink-1); color: #fff; border-color: var(--pink-1); font-weight: 600; }
.subpanel { min-height: 120px; }
.fchip { border: 1px solid var(--line); background: #fff; border-radius: 16px; padding: 5px 14px; cursor: pointer; font-size: 12px; color: var(--muted); }
.fchip:hover { background: var(--pink-soft); color: var(--pink-1); border-color: var(--pink-line); }
.fchip.active { background: var(--pink-1); color: #fff; border-color: var(--pink-1); font-weight: 600; }

/* ---- 生物专区：实验台账（#tab-biology .bio-lab-*） ---- */
#tab-biology .bio-lab-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
#tab-biology .bio-lab-fchips { display: flex; gap: 8px; flex-wrap: wrap; }
#tab-biology .bio-lab-list { display: flex; flex-direction: column; gap: 10px; }
#tab-biology .bio-lab-card { border: 1px solid var(--line); border-radius: 14px; background: #fff; padding: 12px 14px; cursor: pointer; }
#tab-biology .bio-lab-card.open { border-color: var(--pink-2); }
#tab-biology .bio-lab-card-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
#tab-biology .bio-lab-card-head b { color: var(--ink); }
#tab-biology .bio-lab-card-head .meta { margin-left: auto; }
#tab-biology .bio-lab-card-ops { display: flex; gap: 6px; }
#tab-biology .bio-lab-card-sum { margin-top: 6px; color: #555; font-size: 13px; }
#tab-biology .bio-badge { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 10px; font-weight: 600; }
#tab-biology .bio-badge-ongoing { background: #e3f2fd; color: #1565c0; }
#tab-biology .bio-badge-done { background: #e8f5e9; color: #2e7d32; }
#tab-biology .bio-badge-failed { background: #fde8e8; color: #c62828; }
#tab-biology .bio-lab-detail { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--line); }
#tab-biology .bio-lab-detail-meta { color: var(--muted); font-size: 12px; margin-bottom: 8px; }
#tab-biology .bio-lab-sec { margin-bottom: 10px; }
#tab-biology .bio-lab-sec-title { font-size: 12px; font-weight: 700; color: var(--muted); margin-bottom: 4px; }
#tab-biology .bio-lab-sec-body { font-size: 13px; color: #555; white-space: pre-wrap; }
#tab-biology .bio-lab-form { padding: 14px 16px; }
#tab-biology .bio-lab-form-title { font-weight: 700; color: var(--ink); margin-bottom: 10px; }
#tab-biology .bio-lab-form textarea { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 9px 12px; font-size: 13px; outline: none; resize: vertical; font-family: inherit; }
#tab-biology .bio-lab-form textarea:focus { border-color: var(--pink-2); }
#tab-biology .bio-review-warn { background: #fff8f0; border: 1px solid #ffb74d !important; }
#tab-biology .bio-review-block { border: 1px dashed var(--line); border-radius: 12px; padding: 10px 12px; margin-bottom: 12px; }
#tab-biology .bio-review-block.bio-review-warn { border-color: #ffb74d; background: #fff8f0; }

/* ---- 生物专区：计时提醒（#tab-biology .bio-timer-*） ---- */
#tab-biology .bio-tmpl-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
#tab-biology .bio-tmpl-btn { border: 1px solid var(--line); background: #fff; border-radius: 14px; padding: 7px 12px; cursor: pointer; font-size: 12px; color: var(--muted); }
#tab-biology .bio-tmpl-btn:hover { background: var(--pink-soft); color: var(--pink-1); border-color: var(--pink-line); }
#tab-biology .bio-tmpl-btn.active { background: var(--pink-1); color: #fff; border-color: var(--pink-1); font-weight: 600; }
#tab-biology .bio-tmpl-form { background: var(--pink-soft); border: 1px solid var(--pink-line); border-radius: 14px; padding: 12px 14px; margin-bottom: 14px; }
#tab-biology .bio-tmpl-field { display: flex; align-items: center; gap: 6px; }
#tab-biology .bio-tmpl-total { font-weight: 700; color: var(--pink-1); }
#tab-biology .bio-timer-section { font-size: 13px; font-weight: 700; color: var(--muted); margin: 12px 0 8px; }
#tab-biology .bio-timer-list { display: flex; flex-direction: column; gap: 8px; }
#tab-biology .bio-timer-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; border: 1px solid var(--line); border-radius: 12px; background: #fff; padding: 10px 12px; }
#tab-biology .bio-timer-left { font-weight: 700; color: var(--pink-1); font-variant-numeric: tabular-nums; }
#tab-biology .bio-timer-ops { display: flex; gap: 6px; }
#tab-biology .bio-timer-hist-item { display: flex; gap: 8px; align-items: center; padding: 6px 2px; border-bottom: 1px dashed var(--line); font-size: 13px; }
#tab-biology .bio-timer-hist-item .meta { flex: 1; }
#tab-biology .bio-timer-hist-item:last-child { border-bottom: none; }

/* ---- 农业专区：农用计算器（#tab-agri .agri-calc-*） ---- */
#tab-agri .agri-calc-title { font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 10px; }
#tab-agri .agri-calc-result { background: var(--pink-soft); border: 1px solid var(--pink-line); border-radius: 12px; padding: 10px 12px; margin-top: 10px; font-size: 13px; }
#tab-agri .agri-calc-result b { color: var(--pink-1); }
#tab-agri .agri-calc-step { color: var(--muted); font-size: 12px; margin-top: 4px; }
#tab-agri .agri-calc-error { color: #c62828; }

/* ---- 农业专区：田间提醒（#tab-agri .agri-field-*） ---- */
#tab-agri .agri-field-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; border: 1px solid var(--line); border-radius: 12px; background: #fff; padding: 10px 12px; margin-bottom: 8px; }
#tab-agri .agri-field-item.done { opacity: .62; }
#tab-agri .agri-field-item.off { opacity: .45; }
#tab-agri .agri-field-item.ft-overdue { border-color: #ef9a9a; background: #fff5f5; }
#tab-agri .agri-field-item.ft-near { border-color: #ffe082; background: #fffdf5; }
#tab-agri .agri-field-main { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
#tab-agri .agri-field-type { font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 8px; }
#tab-agri .ft-observe { background: #e3f2fd; color: #1565c0; }
#tab-agri .ft-sample { background: #f3e5f5; color: #7b1fa2; }
#tab-agri .ft-water { background: #e0f7fa; color: #00838f; }
#tab-agri .ft-spray { background: #fff3e0; color: #e65100; }
#tab-agri .agri-field-due { font-size: 11px; font-weight: 700; padding: 1px 8px; border-radius: 8px; }
#tab-agri .agri-field-due.ft-overdue { background: #fde8e8; color: #c62828; }
#tab-agri .agri-field-due.ft-near { background: #fff3e0; color: #b26a00; }
#tab-agri .agri-field-done-tag { font-size: 11px; background: #e8f5e9; color: #2e7d32; border-radius: 8px; padding: 1px 8px; }
#tab-agri .agri-field-ops { display: flex; gap: 6px; }
#tab-agri .agri-field-disabled { margin-top: 14px; }
#tab-agri .agri-field-collapse { background: none; border: 1px dashed var(--line); border-radius: 10px; padding: 6px 12px; color: var(--muted); cursor: pointer; font-size: 12px; }
#tab-agri .agri-field-collapse:hover { color: var(--pink-1); border-color: var(--pink-line); }
#tab-agri .agri-field-disabled-list { margin-top: 8px; }

/* ---- 农业专区：节气农事历（#tab-agri .agri-terms-*） ---- */
#tab-agri .agri-terms-header { background: linear-gradient(135deg, var(--pink-soft), #fff); border: 1px solid var(--pink-line); border-radius: 14px; padding: 14px 16px; margin-bottom: 14px; font-size: 15px; font-weight: 700; color: var(--ink); line-height: 1.7; }
#tab-agri .agri-terms-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
#tab-agri .agri-terms-card { border: 1px solid var(--line); border-radius: 14px; background: #fff; padding: 12px 14px; }
#tab-agri .agri-terms-card.agri-terms-current { border-color: var(--pink-2); box-shadow: 0 0 0 2px var(--pink-soft); }
#tab-agri .agri-terms-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
#tab-agri .agri-terms-head b { font-size: 15px; color: var(--ink); }
#tab-agri .agri-terms-tag { font-size: 11px; background: var(--pink-1); color: #fff; border-radius: 8px; padding: 1px 8px; }
#tab-agri .agri-terms-advice { font-size: 13px; color: #555; }
#tab-agri .agri-terms-foot { margin-top: 14px; text-align: center; }