/* ============================================================
   阶段性评估管理 · 飞书风格 D（移动优先）
   ============================================================ */
:root {
  --blue: #1456F0;
  --blue-deep: #0E47C8;
  --blue-soft: #E8F0FE;
  --green: #00A870;
  --orange: #E8811A;
  --red: #E54545;
  --purple: #7C5CFC;
  --text: #1F2329;
  --text-2: #646A73;
  --text-3: #8F959E;
  --line: #E5E6EB;
  --bg: #F5F6F7;
  --card: #FFFFFF;
  --r-s: 6px;
  --r-m: 8px;
  --r-l: 10px;
  --shadow: 0 1px 2px rgba(31,35,41,.06), 0 4px 12px rgba(31,35,41,.06);
  --shadow-lg: 0 2px 6px rgba(31,35,41,.08), 0 12px 32px rgba(31,35,41,.10);
  --safe-b: env(safe-area-inset-bottom, 0px);
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg); color: var(--text);
  font-size: 15px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }
button { font-family: inherit; font-size: inherit; cursor: pointer; }
a { color: var(--blue); }

/* ---------- 登录 ---------- */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 24px 18px;
  background: linear-gradient(160deg, #1456F0 0%, #0E47C8 42%, #0A2F8F 100%);
}
.login-card {
  width: 100%; max-width: 400px; background: #fff; border-radius: 16px;
  padding: 28px 22px 20px; box-shadow: var(--shadow-lg);
}
.login-logo {
  width: 52px; height: 52px; border-radius: 14px; background: linear-gradient(135deg, var(--blue), var(--blue-deep));
  color: #fff; font-size: 26px; font-weight: 700; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px; box-shadow: 0 6px 18px rgba(20,86,240,.35);
}
.login-card h1 { font-size: 20px; margin: 0 0 4px; text-align: center; letter-spacing: .5px; }
.login-sub { margin: 0 0 22px; text-align: center; color: var(--text-3); font-size: 12.5px; }
.field { display: block; margin-bottom: 14px; }
.field > span { display: block; font-size: 12.5px; color: var(--text-2); margin-bottom: 6px; }
.field input, .field select, .input, select.input, textarea.input {
  width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: var(--r-m);
  font-size: 16px; background: #fff; color: var(--text); outline: none; font-family: inherit;
}
.field input:focus, .input:focus, textarea.input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); }
.login-err { color: var(--red); font-size: 13px; min-height: 20px; margin-top: 10px; text-align: center; }
.login-tip { color: var(--text-3); font-size: 11.5px; text-align: center; margin: 14px 0 0; }

.btn {
  border: 1px solid var(--line); background: #fff; color: var(--text);
  padding: 10px 16px; border-radius: var(--r-m); font-size: 14.5px; font-weight: 500;
  transition: .15s; white-space: nowrap;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn-primary:disabled { opacity: .5; }
.btn-ghost { background: var(--blue-soft); border-color: transparent; color: var(--blue-deep); }
.btn-danger { background: #fff; border-color: #F8D5D5; color: var(--red); }
.btn-sm { padding: 6px 11px; font-size: 13px; border-radius: var(--r-s); }
.btn-block { width: 100%; display: block; padding: 12px; font-size: 16px; }

/* ---------- 顶栏 / 主体 ---------- */
.shell { min-height: 100vh; padding-bottom: calc(70px + var(--safe-b)); }
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.82); backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(229,230,235,.8);
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; max-width: 900px; margin: 0 auto; }
.brand { font-weight: 600; font-size: 15.5px; display: flex; align-items: center; gap: 8px; }
.brand-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); }
.link-btn { background: none; border: none; color: var(--text-2); font-size: 13.5px; padding: 4px 2px; }
.app { max-width: 900px; margin: 0 auto; padding: 14px 14px 24px; }

/* ---------- 卡片 / 区块 ---------- */
.card { background: var(--card); border-radius: var(--r-l); box-shadow: var(--shadow); padding: 16px; margin-bottom: 12px; }
.card-tight { padding: 12px 14px; }
.card-h { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; gap: 10px; }
.card-h h2, .card-h h3 { margin: 0; font-size: 15.5px; font-weight: 600; }
.card-h .sub { color: var(--text-3); font-size: 12.5px; }
.muted { color: var(--text-2); }
.tiny { font-size: 12.5px; }
.section-title { font-size: 13px; color: var(--text-3); margin: 18px 4px 8px; letter-spacing: .3px; }

/* ---------- Hero（首页蓝色横幅） ---------- */
.hero {
  background: linear-gradient(135deg, #1456F0 0%, #0E47C8 60%, #103FB0 100%);
  border-radius: 14px; color: #fff; padding: 18px; margin-bottom: 12px;
  box-shadow: 0 8px 24px rgba(20,86,240,.28);
}
.hero-top { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.hero h2 { margin: 0; font-size: 17px; font-weight: 600; }
.hero .hero-sub { font-size: 12.5px; opacity: .82; margin-top: 3px; }
.hero-stats { display: flex; gap: 10px; margin-top: 16px; }
.hero-stat { flex: 1; background: rgba(255,255,255,.14); border-radius: var(--r-m); padding: 10px 8px; text-align: center; }
.hero-stat b { display: block; font-size: 20px; font-weight: 700; line-height: 1.2; }
.hero-stat span { font-size: 11.5px; opacity: .85; }

/* ---------- 进度条 / 里程碑 ---------- */
.milestones { display: flex; gap: 8px; overflow-x: auto; padding: 2px 0 4px; -webkit-overflow-scrolling: touch; }
.mile {
  flex: 0 0 auto; min-width: 76px; border: 1px solid var(--line); border-radius: var(--r-m);
  padding: 8px 10px; text-align: center; background: #fff;
}
.mile.done { border-color: #BFE6D8; background: #F1FBF7; }
.mile.due { border-color: #F6D3A6; background: #FFF8EF; }
.mile b { display: block; font-size: 13px; }
.mile span { font-size: 11px; color: var(--text-3); }
.mile.done b { color: var(--green); }
.mile.due b { color: var(--orange); }

/* ---------- 徽标 ---------- */
.tag { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11.5px; line-height: 1.7; font-weight: 500; }
.tag-blue { background: var(--blue-soft); color: var(--blue-deep); }
.tag-green { background: #E6F7F0; color: var(--green); }
.tag-orange { background: #FDF3E7; color: var(--orange); }
.tag-red { background: #FDECEC; color: var(--red); }
.tag-purple { background: #F1EDFE; color: var(--purple); }
.tag-gray { background: #F2F3F5; color: var(--text-2); }

/* ---------- 人员卡片 ---------- */
.person-card { border: 1px solid var(--line); border-radius: var(--r-l); padding: 13px 14px; margin-bottom: 10px; background: #fff; }
.person-card.done { border-color: #BFE6D8; background: #FAFEFC; }
.person-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.person-name { font-size: 16px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.person-body { margin-top: 10px; font-size: 13.5px; color: var(--text-2); }
.person-body dl { margin: 0; }
.person-body dt { font-size: 12px; color: var(--text-3); margin-top: 8px; }
.person-body dd { margin: 2px 0 0; color: var(--text); }
.avatar {
  width: 34px; height: 34px; border-radius: 50%; background: var(--blue-soft); color: var(--blue-deep);
  display: inline-flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 600; flex: 0 0 auto;
}
.avatar-lg { width: 44px; height: 44px; font-size: 17px; }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--r-m); border: 1px solid var(--line); background: #fff; }
table.grid { border-collapse: collapse; width: 100%; font-size: 13px; }
table.grid th, table.grid td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
table.grid thead th { background: #FAFAFB; color: var(--text-2); font-weight: 600; font-size: 12.5px; position: sticky; top: 0; }
table.grid tbody tr:last-child td { border-bottom: none; }
table.grid td.name { font-weight: 500; }

/* ---------- 分段控件 ---------- */
.seg { display: flex; background: #F2F3F5; border-radius: var(--r-m); padding: 3px; margin-bottom: 14px; }
.seg button { flex: 1; border: none; background: transparent; padding: 8px 6px; border-radius: var(--r-s); color: var(--text-2); font-size: 13.5px; font-weight: 500; }
.seg button.on { background: #fff; color: var(--blue-deep); box-shadow: 0 1px 3px rgba(31,35,41,.10); }

/* ---------- 表单行 ---------- */
.row { display: flex; gap: 8px; align-items: center; }
.row > * { min-width: 0; }
.row .grow { flex: 1; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form-grid .full { grid-column: 1 / -1; }
label.sm { display: block; font-size: 12.5px; color: var(--text-2); margin-bottom: 5px; }
.check { display: flex; align-items: center; gap: 8px; padding: 7px 0; font-size: 14px; }
.check input { width: 18px; height: 18px; accent-color: var(--blue); flex: 0 0 auto; }

/* ---------- 列表项 ---------- */
.list-item { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.list-item:last-child { border-bottom: none; }
.list-item .grow { flex: 1; min-width: 0; }
.list-item .nm { font-size: 14.5px; font-weight: 500; }
.list-item .meta { font-size: 12px; color: var(--text-3); }

/* ---------- 底部导航 ---------- */
.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  display: flex; background: rgba(255,255,255,.94); backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  padding-bottom: var(--safe-b);
}
.tab {
  flex: 1; border: none; background: none; padding: 8px 2px 9px;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  color: var(--text-3); font-size: 11px;
}
.tab-ico { font-size: 18px; line-height: 1; filter: grayscale(1); opacity: .55; }
.tab.on { color: var(--blue); font-weight: 600; }
.tab.on .tab-ico { filter: none; opacity: 1; }

/* ---------- 提示条 ---------- */
.notice { border-radius: var(--r-m); padding: 11px 13px; font-size: 13px; margin-bottom: 12px; display: flex; gap: 8px; align-items: flex-start; }
.notice-info { background: var(--blue-soft); color: var(--blue-deep); }
.notice-warn { background: #FFF8EF; color: #A85C10; }
.notice-ok { background: #F1FBF7; color: #06794F; }
.notice-err { background: #FDECEC; color: #B32B2B; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 90px; transform: translate(-50%, 16px);
  background: rgba(31,35,41,.92); color: #fff; padding: 10px 18px; border-radius: 20px;
  font-size: 13.5px; opacity: 0; pointer-events: none; transition: .22s; z-index: 999; max-width: 84vw; text-align: center;
}
.toast.on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 指引正文 ---------- */
.prose { font-size: 14.5px; color: var(--text); }
.prose h3 { font-size: 15.5px; margin: 18px 0 8px; }
.prose h4 { font-size: 14px; margin: 14px 0 6px; color: var(--text-2); }
.prose p { margin: 8px 0; color: #3A3F45; }
.prose ul, .prose ol { padding-left: 20px; margin: 8px 0; }
.prose li { margin: 4px 0; color: #3A3F45; }
.quote { border-left: 3px solid var(--blue); background: var(--blue-soft); padding: 10px 12px; border-radius: 0 var(--r-m) var(--r-m) 0; color: var(--blue-deep); font-size: 13.5px; margin: 10px 0; }
.field-table { width: 100%; border-collapse: collapse; font-size: 13px; margin: 10px 0; }
.field-table th, .field-table td { border: 1px solid var(--line); padding: 8px 9px; text-align: left; vertical-align: top; }
.field-table th { background: #FAFAFB; color: var(--text-2); font-size: 12.5px; width: 30%; white-space: nowrap; }
.sample { background: #FAFAFB; border: 1px dashed var(--line); border-radius: var(--r-m); padding: 12px; font-size: 13.5px; color: #3A3F45; margin: 10px 0; }

@media (min-width: 720px) {
  .app { padding: 20px 20px 30px; }
  .form-grid { grid-template-columns: 1fr 1fr 1fr; }
}
@media print {
  .topbar, .tabbar, .btn, .seg { display: none !important; }
  body { background: #fff; }
  .card { box-shadow: none; border: 1px solid #ddd; }
}