:root {
  --ink: #16211d;
  --ink-2: #1d2f29;
  --ink-3: #2a4038;
  --paper: #f5f3ee;
  --card: #ffffff;
  --line: #e3ded3;
  --line-soft: #eeeae1;
  --text: #253029;
  --muted: #6f7a72;
  --faint: #97a099;
  --green: #2f6f5e;
  --green-dark: #245548;
  --green-soft: #e7f0ec;
  --gold: #b8892f;
  --gold-soft: #f8efdc;
  --red: #a8442f;
  --red-soft: #f9e9e4;
  --blue: #37648c;
  --blue-soft: #e8f0f7;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(22, 33, 29, .05), 0 8px 24px rgba(22, 33, 29, .04);
  --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--paper);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--green-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: .01em; }

button, input, select, textarea { font: inherit; color: inherit; }

.ico { width: 17px; height: 17px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- 布局 ---------- */
.admin { display: flex; min-height: 100vh; }

.sidebar {
  width: 232px;
  flex: none;
  background: var(--ink);
  color: #cfd8d2;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 22px 14px 16px;
  z-index: 30;
}

.brand { display: flex; align-items: center; gap: 11px; padding: 0 8px 22px; color: #fff; text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 38px; height: 38px; border: 1.5px solid rgba(255,255,255,.55); border-radius: 9px;
  display: grid; place-items: center; font-size: 19px; font-weight: 600; letter-spacing: -.02em;
  background: rgba(255,255,255,.04);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-size: 15px; font-weight: 600; letter-spacing: .04em; }
.brand-text span { font-size: 9px; letter-spacing: .18em; color: rgba(255,255,255,.42); margin-top: 2px; }

.side-nav { display: flex; flex-direction: column; gap: 2px; }
.nav-group { margin: 16px 10px 6px; font-size: 10px; letter-spacing: .16em; color: rgba(255,255,255,.32); }
.nav-link {
  display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 7px;
  color: #c3cec8; font-size: 13.5px; position: relative; text-decoration: none;
}
.nav-link:hover { background: rgba(255,255,255,.06); color: #fff; text-decoration: none; }
.nav-link.active { background: rgba(255,255,255,.1); color: #fff; }
.nav-link.active::before {
  content: ""; position: absolute; left: -14px; top: 9px; bottom: 9px; width: 3px;
  border-radius: 0 2px 2px 0; background: var(--gold);
}
.nav-badge {
  margin-left: auto; background: var(--gold); color: #241d0c; font-size: 10.5px;
  font-weight: 700; border-radius: 9px; padding: 0 6px; min-width: 18px; text-align: center;
}

.sidebar-foot { margin-top: auto; padding: 14px 10px 0; border-top: 1px solid rgba(255,255,255,.08); font-size: 11px; color: rgba(255,255,255,.38); line-height: 1.7; }
.env-pill { display: inline-block; border: 1px solid rgba(255,255,255,.2); border-radius: 4px; padding: 0 5px; font-size: 10px; margin-right: 5px; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 20px;
  padding: 26px 38px 18px; border-bottom: 1px solid var(--line-soft);
  background: rgba(245, 243, 238, .82); backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 20;
}
.eyebrow { font-size: 10.5px; letter-spacing: .18em; color: var(--faint); text-transform: uppercase; margin-bottom: 4px; }
.page-title { font-size: 23px; font-weight: 600; letter-spacing: .01em; }
.page-sub { color: var(--muted); font-size: 12.5px; margin-top: 4px; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.user-chip { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--muted); }
.avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--ink-2); color: #fff; display: grid; place-items: center; font-size: 12px; }
.user-chip b { color: var(--text); font-weight: 600; }
.role-tag { font-size: 10px; border: 1px solid var(--line); border-radius: 4px; padding: 1px 5px; color: var(--muted); }

.content { padding: 24px 38px 56px; max-width: 1360px; width: 100%; }

.menu-btn { display: none; }

/* ---------- 卡片 ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 16px 20px; border-bottom: 1px solid var(--line-soft); }
.card-title { font-size: 14px; font-weight: 600; }
.card-sub { font-size: 11.5px; color: var(--faint); margin-top: 2px; }
.card-body { padding: 18px 20px; }
.card-body.tight { padding: 0; }

.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-main-side { grid-template-columns: minmax(0, 1.85fr) minmax(280px, 1fr); }
.stack { display: flex; flex-direction: column; gap: 16px; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.spread { display: flex; align-items: center; justify-content: space-between; gap: 14px; }

/* ---------- 统计 ---------- */
.stat { padding: 18px 20px; position: relative; overflow: hidden; }
.stat-label { font-size: 11.5px; color: var(--muted); letter-spacing: .06em; }
.stat-value { font-size: 27px; font-weight: 600; margin-top: 6px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.stat-value small { font-size: 13px; font-weight: 500; color: var(--muted); margin-left: 4px; }
.stat-meta { font-size: 11.5px; color: var(--faint); margin-top: 6px; }
.stat-accent { position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--green); opacity: .8; }
.stat.is-gold .stat-accent { background: var(--gold); }
.stat.is-red .stat-accent { background: var(--red); }
.stat.is-blue .stat-accent { background: var(--blue); }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th {
  text-align: left; font-weight: 500; font-size: 11px; letter-spacing: .08em; color: var(--faint);
  padding: 10px 14px; border-bottom: 1px solid var(--line); background: #fbfaf7; white-space: nowrap;
}
table.data td { padding: 12px 14px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
table.data tbody tr:hover { background: #fbfaf7; }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.cell-title { font-weight: 500; color: var(--text); }
.cell-sub { font-size: 11.5px; color: var(--faint); margin-top: 1px; }
.code { font-family: "SFMono-Regular", Consolas, monospace; font-size: 11.5px; color: var(--muted); letter-spacing: .01em; }
.nowrap { white-space: nowrap; }
.party-cell { max-width: 190px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- 徽标 ---------- */
.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; padding: 2px 8px; border-radius: 20px; white-space: nowrap; border: 1px solid transparent; }
.badge::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; opacity: .85; }
.badge-draft { background: var(--gold-soft); color: #8a641f; }
.badge-active { background: var(--green-soft); color: var(--green-dark); }
.badge-completed { background: var(--blue-soft); color: var(--blue); }
.badge-terminated { background: var(--red-soft); color: var(--red); }
.badge-archived { background: #eeefec; color: #6b746d; }
.badge-pending { background: var(--gold-soft); color: #8a641f; }
.badge-partial { background: var(--blue-soft); color: var(--blue); }
.badge-paid { background: var(--green-soft); color: var(--green-dark); }
.badge-overdue { background: var(--red-soft); color: var(--red); }
.badge-soft { background: #f1f0eb; color: var(--muted); }
.pill-ok { background: var(--green-soft); color: var(--green-dark); }
.pill-warn { background: var(--gold-soft); color: #8a641f; }
.pill-bad { background: var(--red-soft); color: var(--red); }
.review-preview { width: 100%; height: 46vh; border: 1px solid var(--line-soft); border-radius: 6px; background: #fff; }
.ocr-text { white-space: pre-wrap; word-break: break-word; font-size: 12px; line-height: 1.8; max-height: 420px; overflow: auto; background: #fbfaf7; border: 1px solid var(--line-soft); border-radius: 6px; padding: 14px; color: var(--muted); margin: 12px 0 0; }
.pill { display: inline-block; font-size: 10.5px; padding: 1px 7px; border-radius: 4px; background: #f1f0eb; color: var(--muted); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--line); background: #fff; color: var(--text);
  border-radius: var(--radius-sm); padding: 7px 13px; font-size: 13px; cursor: pointer;
  text-decoration: none; line-height: 1.4; transition: background .12s, border-color .12s, color .12s;
  white-space: nowrap;
}
.btn:hover { background: #faf9f5; border-color: #d6d0c3; text-decoration: none; }
.btn-primary { background: var(--green-dark); border-color: var(--green-dark); color: #fff; }
.btn-primary:hover { background: #1d493d; border-color: #1d493d; color: #fff; }
.btn-danger { color: var(--red); border-color: #e6c9c0; }
.btn-danger:hover { background: var(--red-soft); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn-ghost:hover { background: #eeece5; color: var(--text); }
.btn-sm { padding: 4px 9px; font-size: 12px; border-radius: 5px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ---------- 表单 ---------- */
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 20px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 5px; letter-spacing: .02em; }
.field label .req { color: var(--red); margin-left: 2px; }
.field .hint { font-size: 11px; color: var(--faint); margin-top: 4px; }
.input, .select, .textarea {
  width: 100%; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: #fff; padding: 8px 10px; font-size: 13.5px; outline: none;
  transition: border-color .12s, box-shadow .12s;
}
.input:focus, .select:focus, .textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(47,111,94,.1); }
.textarea { min-height: 84px; resize: vertical; }
.select { appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236f7a72' stroke-width='2'><path d='M6 9l6 6 6-6'/></svg>"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 30px; }
.form-actions { display: flex; gap: 10px; align-items: center; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line-soft); }
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--line-soft); }
.filters .input, .filters .select { width: auto; min-width: 120px; }
.filters .grow { flex: 1; min-width: 180px; }
fieldset { border: 0; margin: 0; padding: 0; }
legend { font-size: 12px; letter-spacing: .1em; color: var(--faint); padding: 0 0 10px; }
.check { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: var(--text); cursor: pointer; }
.check input { width: 15px; height: 15px; accent-color: var(--green); }

/* ---------- 提示 ---------- */
.alert { border-radius: var(--radius-sm); padding: 10px 14px; font-size: 13px; margin-bottom: 16px; border: 1px solid transparent; }
.alert-ok { background: var(--green-soft); color: var(--green-dark); border-color: #cfe2da; }
.alert-err { background: var(--red-soft); color: var(--red); border-color: #eed3ca; }
.alert-warn { background: var(--gold-soft); color: #7c5a18; border-color: #ecd9b0; }

/* ---------- 图表 ---------- */
.bars { display: flex; flex-direction: column; gap: 13px; }
.bar-row { display: grid; grid-template-columns: 96px 1fr 110px; gap: 12px; align-items: center; font-size: 12.5px; }
.bar-label { color: var(--muted); }
.bar-track { display: block; height: 9px; background: #f0eee7; border-radius: 5px; overflow: hidden; }
.bar-fill { display: block; height: 100%; min-width: 2px; border-radius: 5px; background: linear-gradient(90deg, var(--green-dark), #4e8a77); }
.bar-row:nth-child(2n) .bar-fill { background: linear-gradient(90deg, #9a7326, #c9a24a); }
.bar-value { text-align: right; font-variant-numeric: tabular-nums; color: var(--text); }
.due-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.due-cell { border: 1px solid var(--line-soft); border-radius: 8px; padding: 13px 14px; background: #fcfbf8; }
.due-cell .k { font-size: 11px; color: var(--faint); letter-spacing: .06em; }
.due-cell .v { font-size: 21px; font-weight: 600; margin-top: 3px; font-variant-numeric: tabular-nums; }
.due-cell .m { font-size: 11px; color: var(--muted); margin-top: 2px; }

/* ---------- 空状态 / 分页 ---------- */
.empty { text-align: center; padding: 46px 20px; color: var(--faint); font-size: 13px; }
.empty strong { display: block; color: var(--muted); font-weight: 500; margin-bottom: 4px; }
.pager { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; border-top: 1px solid var(--line-soft); font-size: 12px; color: var(--muted); }
.pager-links { display: flex; gap: 6px; }
.pager-links a, .pager-links span { min-width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 5px; color: var(--muted); padding: 0 6px; }
.pager-links a:hover { border-color: var(--green); color: var(--green-dark); text-decoration: none; }
.pager-links .cur { background: var(--ink-2); border-color: var(--ink-2); color: #fff; }

/* ---------- 详情 ---------- */
.detail-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 18px; flex-wrap: wrap; }
.detail-title { font-size: 21px; font-weight: 600; line-height: 1.35; }
.detail-meta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 7px; font-size: 12px; color: var(--faint); }
.dl { display: grid; grid-template-columns: 92px 1fr; gap: 9px 14px; font-size: 13px; margin: 0; }
.dl dt { color: var(--faint); font-size: 12px; }
.dl dd { margin: 0; color: var(--text); word-break: break-word; }
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { position: relative; padding: 0 0 16px 20px; border-left: 1px solid var(--line); margin-left: 4px; }
.timeline li:last-child { border-left-color: transparent; padding-bottom: 0; }
.timeline li::before { content: ""; position: absolute; left: -4px; top: 5px; width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.timeline .t { font-size: 10.5px; color: var(--faint); }
.timeline .s { font-size: 12.5px; margin-top: 1px; }
.timeline .d { font-size: 11.5px; color: var(--muted); margin-top: 1px; }

/* ---------- 登录 ---------- */
.login-page { min-height: 100vh; display: grid; grid-template-columns: 1.05fr .95fr; background: var(--paper); }
.login-art { background: var(--ink); color: #e8eee9; padding: 54px 58px; display: flex; flex-direction: column; position: relative; overflow: hidden; }
.login-art::before { content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%; border: 1px solid rgba(255,255,255,.07); right: -170px; top: -120px; }
.login-art::after { content: ""; position: absolute; width: 340px; height: 340px; border-radius: 50%; border: 1px solid rgba(255,255,255,.05); right: -40px; top: 30px; }
.login-brand { display: flex; align-items: center; gap: 12px; font-size: 15px; letter-spacing: .12em; }
.login-art h2 { font-size: 30px; line-height: 1.45; font-weight: 500; margin: auto 0 14px; letter-spacing: .01em; position: relative; }
.login-art h2 em { font-style: normal; color: #d9b96a; }
.login-art p { color: rgba(255,255,255,.5); font-size: 13px; margin: 0 0 auto; max-width: 380px; }
.login-points { display: flex; flex-direction: column; gap: 10px; margin-top: 34px; font-size: 12.5px; color: rgba(255,255,255,.6); position: relative; }
.login-points span::before { content: "—"; color: #b8892f; margin-right: 8px; }
.login-form-wrap { display: grid; place-items: center; padding: 40px; }
.login-card { width: 100%; max-width: 360px; }
.login-card h1 { font-size: 24px; margin-bottom: 6px; }
.login-card .sub { color: var(--muted); font-size: 13px; margin-bottom: 28px; }
.login-card .field { margin-bottom: 16px; }
.login-card .btn { width: 100%; padding: 10px; font-size: 14px; margin-top: 6px; }
.login-foot { margin-top: 26px; font-size: 11px; color: var(--faint); text-align: center; line-height: 1.8; }

/* ---------- 移动端 ---------- */
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-main-side { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .sidebar { position: fixed; left: 0; top: 0; transform: translateX(-100%); transition: transform .2s ease; width: 246px; }
  body.nav-open .sidebar { transform: translateX(0); box-shadow: 0 0 0 100vw rgba(0,0,0,.35); }
  .main { width: 100%; }
  .menu-btn { display: inline-grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--line); background: #fff; border-radius: 6px; cursor: pointer; }
  .topbar { padding: 16px 18px 14px; align-items: center; }
  .page-title { font-size: 19px; }
  .content { padding: 18px 16px 48px; }
  .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .due-grid { grid-template-columns: 1fr; }
  .bar-row { grid-template-columns: 74px 1fr 84px; }
  .login-page { grid-template-columns: 1fr; }
  .login-art { display: none; }
  .login-form-wrap { min-height: 100vh; padding: 24px; }
  .user-chip .role-tag { display: none; }
  table.data th, table.data td { padding: 10px 10px; }
}
