/* 凤翎 OA Web · 基础样式（品牌规范：design-tokens.json 2026-08）
   奶油底 / 墨色文字 / 红色只用于红点与强调 / 大圆角卡片 / 胶囊按钮
   模块样式请写在自己模块的 static 里，只用下面的变量与通用类。 */
:root {
  color-scheme: light;
  --ink: #1C1A17;
  --red: #E53418;
  --cream: #F6F4EF;
  --oat: #ECE7DC;
  --oat2: #E3DCCD;
  --body: #4A463F;
  --muted: #8D867A;
  --line: rgba(28, 26, 23, .10);
  --line2: rgba(28, 26, 23, .18);
  --card: #FFFFFF;
  --ok: #2F7D5B;
  --warn: #B7791F;
  --radius-card: 26px;
  --radius-small: 16px;
  --radius-pill: 999px;
  --shadow: 0 1px 2px rgba(28, 26, 23, .04), 0 8px 24px rgba(28, 26, 23, .06);
  --font: "PingFang SC", "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei",
          system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --side-w: 236px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { background: var(--cream); color: var(--ink); font-family: var(--font);
  font-size: 14px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { max-width: 100%; }
::selection { background: var(--oat2); }

/* ---------- 布局 ---------- */
.oa-shell { display: grid; grid-template-columns: var(--side-w) minmax(0, 1fr);
  min-height: 100vh; }
.oa-side { background: var(--oat); border-right: 1px solid var(--line);
  position: sticky; top: 0; height: 100vh; overflow-y: auto; padding: 22px 14px 18px;
  display: flex; flex-direction: column; gap: 6px; }
.oa-brand { display: flex; align-items: baseline; gap: 10px; padding: 4px 12px 18px;
  text-decoration: none; }
.oa-wordmark { font-weight: 800; font-size: 26px; letter-spacing: -.02em; line-height: 1;
  font-family: "Segoe UI", "Helvetica Neue", var(--font); }
.oa-wordmark .i { position: relative; }
.oa-wordmark .i::after { content: ""; position: absolute; left: 50%; top: .02em;
  width: .2em; height: .2em; border-radius: 50%; background: var(--red);
  transform: translateX(-50%); }
.oa-brand small { color: var(--muted); font-size: 12px; letter-spacing: .18em; }
.oa-sec { margin-top: 10px; }
.oa-sec-t { color: var(--muted); font-size: 12px; letter-spacing: .18em; padding: 6px 12px;
  text-transform: uppercase; }
.oa-nav { list-style: none; margin: 0; padding: 0; }
.oa-nav a { display: flex; align-items: center; gap: 10px; padding: 9px 12px;
  border-radius: var(--radius-small); text-decoration: none; color: var(--body);
  font-size: 14px; position: relative; }
.oa-nav a:hover { background: rgba(255, 255, 255, .55); color: var(--ink); }
.oa-nav a.active { background: var(--card); color: var(--ink); font-weight: 700;
  box-shadow: var(--shadow); }
.oa-nav a.active::before { content: ""; position: absolute; left: -6px; top: 50%;
  width: 7px; height: 7px; border-radius: 50%; background: var(--red);
  transform: translateY(-50%); }
.oa-nav svg { width: 18px; height: 18px; flex: none; opacity: .85; }
.oa-nav .badge { margin-left: auto; }
.oa-side-foot { margin-top: auto; padding: 14px 12px 0; color: var(--muted); font-size: 12px; }

.oa-main { min-width: 0; display: flex; flex-direction: column; }
.oa-top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center;
  gap: 14px; padding: 14px 32px; background: rgba(246, 244, 239, .92);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.oa-top h1 { font-size: 18px; margin: 0; font-weight: 800; letter-spacing: .02em; }
.oa-top .sp { flex: 1; }
.oa-user { display: flex; align-items: center; gap: 10px; color: var(--body); font-size: 13px; }
.oa-user .avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--ink);
  color: var(--cream); display: grid; place-items: center; font-weight: 700; font-size: 13px; }
.oa-user form { margin: 0; }
.oa-burger, .btn.oa-burger { display: none; }
.btn.oa-burger { padding: 7px 10px; }
.oa-burger svg { width: 20px; height: 20px; flex: none; display: block; }
.oa-content { padding: 26px 32px 48px; max-width: 1480px; width: 100%; }
.oa-page-head { display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap;
  margin-bottom: 18px; }
.oa-page-head .t { font-size: 26px; font-weight: 800; letter-spacing: -.02em; margin: 0;
  line-height: 1.15; }
.oa-page-head .sub { color: var(--muted); margin: 6px 0 0; }
.oa-page-head .actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }
.eyebrow { color: var(--muted); font-size: 13px; letter-spacing: .18em; text-transform: uppercase; }

/* ---------- 卡片 / 网格 ---------- */
.card { background: var(--card); border-radius: var(--radius-card); padding: 22px 24px;
  box-shadow: var(--shadow); border: 1px solid var(--line); }
.card.flat { box-shadow: none; }
.card.oat { background: var(--oat); border-color: transparent; box-shadow: none; }
.card h2, .card h3 { margin: 0 0 12px; font-size: 16px; font-weight: 800; }
.grid { display: grid; gap: 16px; }
.grid.c2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.c3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.c4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stack { display: flex; flex-direction: column; gap: 16px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.kpi { background: var(--card); border-radius: var(--radius-small); padding: 16px 18px;
  border: 1px solid var(--line); }
.kpi .v { font-size: 22px; font-weight: 800; letter-spacing: -.01em; }
.kpi .l { color: var(--muted); font-size: 12px; letter-spacing: .08em; }
.kpi.em .v { color: var(--red); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.num { font-variant-numeric: tabular-nums; }
.right { text-align: right; }
.hidden { display: none !important; }

/* ---------- 按钮 ---------- */
.btn { appearance: none; display: inline-flex; align-items: center; justify-content: center;
  gap: 6px; border-radius: var(--radius-pill); padding: 9px 20px; font: inherit;
  font-size: 14px; font-weight: 700; cursor: pointer; text-decoration: none;
  border: 1px solid var(--line2); background: transparent; color: var(--ink);
  transition: background .15s, border-color .15s, opacity .15s; white-space: nowrap; }
.btn:hover { border-color: var(--ink); }
.btn:disabled, .btn.disabled { opacity: .45; cursor: not-allowed; }
.btn.primary { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.btn.primary:hover { background: #33302B; }
.btn.danger { color: var(--red); border-color: rgba(229, 52, 24, .35); }
.btn.danger:hover { border-color: var(--red); }
.btn.sm { padding: 5px 14px; font-size: 13px; }
.btn.link { border: 0; padding: 4px 6px; font-weight: 400; text-decoration: underline;
  text-underline-offset: 3px; }

/* ---------- 表单 ---------- */
label.f { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--body); }
input[type=text], input[type=password], input[type=number], input[type=date],
input[type=month], input[type=search], input[type=email], input[type=url], select, textarea {
  font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--line2);
  border-radius: 12px; padding: 9px 12px; min-width: 0; outline: none;
  transition: border-color .15s, box-shadow .15s; }
input:focus, select:focus, textarea:focus { border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(28, 26, 23, .08); }
textarea { min-height: 96px; resize: vertical; line-height: 1.6; }
input[type=checkbox], input[type=radio] { accent-color: var(--ink); }

/* ---------- 表格 ---------- */
.table-wrap { overflow: auto; border-radius: var(--radius-small); border: 1px solid var(--line);
  background: var(--card); }
table.t { border-collapse: collapse; width: 100%; font-size: 13px; }
table.t th { position: sticky; top: 0; background: var(--oat); color: var(--body);
  font-weight: 700; text-align: left; padding: 9px 12px; white-space: nowrap;
  border-bottom: 1px solid var(--line2); z-index: 1; }
table.t td { padding: 8px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.t tr:last-child td { border-bottom: 0; }
table.t tbody tr:hover td { background: #FBFAF7; }
table.t td.num, table.t th.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- 徽标 / 提示 ---------- */
.badge { display: inline-flex; align-items: center; gap: 4px; border-radius: var(--radius-pill);
  padding: 1px 9px; font-size: 11px; font-weight: 700; background: var(--oat2); color: var(--body);
  letter-spacing: .04em; }
.badge.ok { background: rgba(47, 125, 91, .12); color: var(--ok); }
.badge.warn { background: rgba(183, 121, 31, .14); color: var(--warn); }
.badge.em { background: rgba(229, 52, 24, .10); color: var(--red); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--red); }
.dot.off { background: var(--oat2); }
.dot.ok { background: var(--ok); }
.note { background: var(--oat); border-radius: var(--radius-small); padding: 12px 16px;
  color: var(--body); font-size: 13px; }
.note.em { box-shadow: inset 3px 0 0 var(--red); }
.empty { text-align: center; color: var(--muted); padding: 48px 16px; }
.empty .dot { width: 12px; height: 12px; margin-bottom: 12px; }

/* ---------- 建设中占位 ---------- */
.wip { display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; min-height: 52vh; gap: 10px; }
.wip .sym { width: 64px; height: 76px; }
.wip h2 { font-size: 22px; margin: 6px 0 0; font-weight: 800; }
.wip p { color: var(--muted); margin: 0; max-width: 460px; }

/* ---------- toast / 确认框 ---------- */
.oa-toasts { position: fixed; right: 20px; bottom: 20px; z-index: 1000; display: flex;
  flex-direction: column; gap: 8px; align-items: flex-end; pointer-events: none; }
.oa-toast { pointer-events: auto; background: var(--ink); color: var(--cream);
  border-radius: var(--radius-pill); padding: 10px 18px; font-size: 13px;
  box-shadow: 0 10px 30px rgba(28, 26, 23, .25); display: flex; align-items: center; gap: 10px;
  max-width: min(520px, calc(100vw - 40px)); animation: oa-in .18s ease-out; }
.oa-toast .dot { flex: none; background: var(--cream); }
.oa-toast.ok .dot { background: #7FD1A8; }
.oa-toast.error .dot { background: var(--red); }
@keyframes oa-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.oa-modal-bg { position: fixed; inset: 0; background: rgba(28, 26, 23, .32); z-index: 900;
  display: grid; place-items: center; padding: 16px; animation: oa-in .15s ease-out; }
.oa-modal { background: var(--card); border-radius: var(--radius-card); padding: 24px 26px 20px;
  width: min(440px, 100%); box-shadow: 0 24px 60px rgba(28, 26, 23, .25); }
.oa-modal h3 { margin: 0 0 8px; font-size: 17px; font-weight: 800; }
.oa-modal p { margin: 0 0 20px; color: var(--body); white-space: pre-wrap; }
.oa-modal .row { justify-content: flex-end; }

/* ---------- 登录页 ---------- */
.login-wrap { min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; }
.login-art { background: var(--oat); display: flex; flex-direction: column; justify-content: space-between;
  padding: 48px 56px; }
.login-art .slogan { font-size: 34px; font-weight: 800; letter-spacing: -.02em; line-height: 1.25;
  max-width: 12em; }
.login-art .sym { width: 120px; height: 142px; }
.login-form { display: flex; align-items: center; justify-content: center; padding: 32px 20px; }
.login-card { width: min(380px, 100%); }
.login-card h1 { font-size: 26px; margin: 0 0 6px; font-weight: 800; letter-spacing: -.02em; }
.login-card .sub { color: var(--muted); margin: 0 0 26px; }
.login-card form { display: flex; flex-direction: column; gap: 14px; }
.login-card input { padding: 12px 14px; font-size: 15px; }
.login-card .btn { padding: 12px 20px; font-size: 15px; margin-top: 6px; }
.login-err { background: rgba(229, 52, 24, .08); color: #9E2410; border-radius: 12px;
  padding: 10px 14px; font-size: 13px; }

/* ---------- 响应式 ---------- */
@media (max-width: 1100px) {
  .grid.c4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.c3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .oa-shell { grid-template-columns: 1fr; }
  .oa-side { position: fixed; z-index: 60; left: 0; top: 0; width: 260px;
    transform: translateX(-102%); transition: transform .2s ease; box-shadow: var(--shadow); }
  body.nav-open .oa-side { transform: none; }
  body.nav-open::after { content: ""; position: fixed; inset: 0; background: rgba(28, 26, 23, .3);
    z-index: 50; }
  .oa-burger, .btn.oa-burger { display: inline-flex; }
  .oa-top { padding: 12px 16px; }
  .oa-content { padding: 18px 16px 40px; }
  .oa-user .name { display: none; }
  .grid.c2, .grid.c3, .grid.c4 { grid-template-columns: minmax(0, 1fr); }
  .card { padding: 18px 16px; border-radius: 20px; }
  .login-wrap { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .login-art { padding: 28px 24px; gap: 28px; }
  .login-form { align-items: flex-start; padding-top: 36px; }
  .login-art .slogan { font-size: 24px; }
  .login-art .sym { display: none; }
}
@media print {
  .oa-side, .oa-top, .oa-toasts { display: none !important; }
  .oa-shell { display: block; }
  body { background: #fff; }
}