:root {
  --paper: #f6f2e9;
  --card: #fffdf8;
  --ink: #1b2f26;
  --ink-2: #3f5348;
  --ink-3: #71806f;
  --line: rgba(27, 47, 38, 0.14);
  --line-soft: rgba(27, 47, 38, 0.08);
  --moss: #4a7c59;
  --moss-soft: rgba(74, 124, 89, 0.12);
  --grain: #b8863b;
  --grain-soft: rgba(184, 134, 59, 0.14);
  --clay: #a44a35;
  --clay-soft: rgba(164, 74, 53, 0.12);
  --serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  --r: 10px;
  --shadow: 0 1px 2px rgba(27, 47, 38, 0.04), 0 8px 24px -18px rgba(27, 47, 38, 0.35);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(74, 124, 89, 0.07), transparent 60%),
    radial-gradient(900px 500px at 5% 5%, rgba(184, 134, 59, 0.07), transparent 55%),
    var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--moss); }

h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; letter-spacing: 0.01em; margin: 0; }

.wrap { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.wrap.wide { width: min(1380px, calc(100% - 48px)); }

main { flex: 1 0 auto; }

.skip {
  position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper);
  padding: 8px 14px; border-radius: 6px; z-index: 99;
}
.skip:focus { left: 12px; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 40;
  background: rgba(246, 242, 233, 0.82);
  backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.topbar .wrap { display: flex; align-items: center; gap: 28px; height: 66px; }

.brand { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand .mark { width: 30px; height: 30px; color: var(--moss); flex: 0 0 auto; }
.brand b { display: block; font-family: var(--serif); font-size: 17px; letter-spacing: 0.04em; line-height: 1.2; }
.brand i {
  display: block; font-style: normal; font-size: 10.5px; color: var(--ink-3);
  letter-spacing: 0.18em; text-transform: uppercase; margin-top: 1px;
}

.mainnav { display: flex; gap: 4px; flex: 1 1 auto; }
.mainnav a {
  padding: 7px 13px; border-radius: 7px; font-size: 14px; color: var(--ink-2);
  transition: background 0.15s ease, color 0.15s ease;
}
.mainnav a:hover { background: var(--moss-soft); color: var(--ink); }
.mainnav a.on { color: var(--ink); background: rgba(27, 47, 38, 0.07); font-weight: 600; }

.account { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--ink-3); flex: 0 0 auto; }
.account .who { padding-right: 4px; }
.account form.inline { margin: 0; display: inline; }

.ghost {
  border: 1px solid var(--line); background: transparent; color: var(--ink-2);
  border-radius: 7px; padding: 5px 12px; font-size: 13px; font-family: inherit;
  cursor: pointer; transition: border-color 0.15s ease, color 0.15s ease;
}
.ghost:hover { border-color: var(--moss); color: var(--moss); }

/* ---------- hero ---------- */
.hero { padding: 74px 0 46px; display: grid; grid-template-columns: 1.35fr 0.65fr; gap: 56px; align-items: end; }
.eyebrow {
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-3);
  margin: 0 0 18px; font-weight: 600;
}
.hero h1 { font-size: clamp(38px, 5.2vw, 62px); line-height: 1.08; letter-spacing: -0.01em; }
.hero h1 em { font-style: normal; color: var(--moss); padding-left: 0.28em; }
.hero .lede { margin: 22px 0 0; max-width: 46ch; color: var(--ink-2); font-size: 16px; line-height: 1.8; }

.hero-side { border-left: 1px solid var(--line); padding-left: 28px; }
.hero-side dl { margin: 0; display: grid; gap: 16px; }
.hero-side dt { font-size: 11.5px; letter-spacing: 0.14em; color: var(--ink-3); text-transform: uppercase; }
.hero-side dd { margin: 3px 0 0; font-family: var(--serif); font-size: 21px; }

/* ---------- section ---------- */
.section { padding: 44px 0; border-top: 1px solid var(--line); }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.section-head h2 { font-size: 24px; }
.section-head .more { font-size: 13px; color: var(--ink-3); }
.section-head .more:hover { color: var(--moss); }
.section-note { color: var(--ink-3); font-size: 13.5px; margin: -14px 0 24px; max-width: 62ch; }

/* ---------- cards ---------- */
.grid { display: grid; gap: 16px; }
.grid.cols-3 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(auto-fill, minmax(420px, 1fr)); }
.grid.tight { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }

.card {
  position: relative; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r); padding: 22px 22px 20px; box-shadow: var(--shadow);
  transition: transform 0.18s ease, border-color 0.18s ease;
  overflow: hidden;
}
a.card:hover { transform: translateY(-2px); border-color: rgba(27, 47, 38, 0.3); }

.toolcard { display: block; }
.toolcard .no { font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: 0.1em; }
.toolcard h3 { font-size: 21px; margin: 10px 0 6px; }
.toolcard p { margin: 0; color: var(--ink-2); font-size: 13.5px; line-height: 1.7; min-height: 46px; }
.toolcard .go { margin-top: 16px; font-size: 12.5px; color: var(--moss); display: flex; align-items: center; gap: 6px; }
.toolcard .go::after { content: "→"; transition: transform 0.15s ease; }
.toolcard:hover .go::after { transform: translateX(3px); }

.pcard { display: block; padding-left: 24px; }
.pcard::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--accent, var(--moss)); opacity: 0.85;
}
.pcard .code { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; color: var(--ink-3); text-transform: uppercase; }
.pcard h3 { font-size: 20px; margin: 7px 0 4px; display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.pcard .tagline { color: var(--ink-2); font-size: 13.5px; margin: 0; line-height: 1.65; }
.pcard .meta { margin-top: 16px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 12px; color: var(--ink-3); }
.pcard .ext { margin-left: auto; font-size: 12px; color: var(--moss); }
.pcard .ext.muted { color: var(--ink-3); }

/* ---------- badges ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px;
  padding: 2px 9px; border-radius: 99px; border: 1px solid var(--line);
  color: var(--ink-2); background: rgba(27, 47, 38, 0.03); white-space: nowrap;
}
.badge.ok { color: var(--moss); border-color: rgba(74, 124, 89, 0.35); background: var(--moss-soft); }
.badge.warn { color: var(--grain); border-color: rgba(184, 134, 59, 0.35); background: var(--grain-soft); }
.badge.err { color: var(--clay); border-color: rgba(164, 74, 53, 0.35); background: var(--clay-soft); }
.badge.plain { color: var(--ink-3); }

/* ---------- page head ---------- */
.pagehead { padding: 54px 0 30px; }
.pagehead h1 { font-size: clamp(30px, 3.4vw, 42px); }
.pagehead p { margin: 12px 0 0; color: var(--ink-2); max-width: 60ch; }
.crumb { font-size: 12.5px; color: var(--ink-3); margin-bottom: 14px; }
.crumb a:hover { color: var(--moss); }

/* ---------- filters ---------- */
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 26px; }
.chip {
  border: 1px solid var(--line); border-radius: 99px; padding: 5px 13px; font-size: 13px;
  color: var(--ink-2); background: transparent;
}
.chip:hover { border-color: var(--moss); color: var(--moss); }
.chip.on { background: var(--ink); border-color: var(--ink); color: var(--paper); }

/* ---------- tables ---------- */
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); overflow: hidden; }
.panel-head { padding: 16px 20px; border-bottom: 1px solid var(--line-soft); display: flex; justify-content: space-between; align-items: center; gap: 14px; }
.panel-head h3 { font-size: 16px; }
.panel-body { padding: 20px; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th {
  text-align: left; font-weight: 600; font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-3); padding: 11px 16px; border-bottom: 1px solid var(--line); white-space: nowrap;
}
td { padding: 12px 16px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: rgba(74, 124, 89, 0.035); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; font-family: var(--mono); font-size: 12.5px; }
td.actions { text-align: right; white-space: nowrap; }
td.actions a, td.actions button { margin-left: 6px; }

/* ---------- forms ---------- */
.form { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
.field > label { font-size: 12.5px; color: var(--ink-2); font-weight: 600; letter-spacing: 0.02em; }
.field .hint { font-size: 12px; color: var(--ink-3); }
input[type=text], input[type=url], input[type=password], input[type=search], select, textarea {
  width: 100%; font-family: inherit; font-size: 14px; color: var(--ink);
  background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 9px 12px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--moss); box-shadow: 0 0 0 3px var(--moss-soft);
}
textarea { min-height: 96px; resize: vertical; line-height: 1.7; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  font-family: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
  border-radius: 8px; padding: 9px 18px; border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn.primary { background: var(--ink); color: var(--paper); }
.btn.primary:hover { background: #24402f; color: var(--paper); }
.btn.secondary { background: transparent; border-color: var(--line); color: var(--ink-2); }
.btn.secondary:hover { border-color: var(--moss); color: var(--moss); }
.btn.danger { background: transparent; border-color: rgba(164, 74, 53, 0.35); color: var(--clay); }
.btn.danger:hover { background: var(--clay-soft); }
.btn.sm { padding: 5px 12px; font-size: 12.5px; }

/* ---------- flash / empty ---------- */
.flash {
  border-radius: 8px; padding: 11px 15px; font-size: 13.5px; margin: 0 0 20px;
  border: 1px solid var(--line);
}
.flash.ok { background: var(--moss-soft); border-color: rgba(74, 124, 89, 0.3); color: #2f5c3f; }
.flash.warn { background: var(--grain-soft); border-color: rgba(184, 134, 59, 0.3); color: #7a5a25; }
.flash.err { background: var(--clay-soft); border-color: rgba(164, 74, 53, 0.3); color: var(--clay); }

.empty { text-align: center; padding: 54px 20px; color: var(--ink-3); }
.empty p { margin: 0; font-family: var(--serif); font-size: 16px; }
.empty .hint { font-family: var(--sans); font-size: 13px; margin-top: 6px; }

/* ---------- login ---------- */
.login-wrap { min-height: calc(100vh - 66px - 130px); display: grid; place-items: center; padding: 40px 0; }
.login-card { width: min(420px, 100%); }
.login-card h1 { font-size: 27px; margin-bottom: 6px; }
.login-card .sub { color: var(--ink-3); font-size: 13.5px; margin: 0 0 24px; }
.login-card .btn { width: 100%; margin-top: 4px; }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 2px; background: var(--line-soft); border-radius: var(--r); overflow: hidden; }
.stat { background: var(--card); padding: 18px 20px; }
.stat .k { font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.stat .v { font-family: var(--serif); font-size: 26px; margin-top: 4px; font-variant-numeric: tabular-nums; }
.stat .v small { font-size: 13px; color: var(--ink-3); margin-left: 4px; font-family: var(--sans); }

/* ---------- meter ---------- */
.meter { height: 5px; background: rgba(27, 47, 38, 0.08); border-radius: 99px; overflow: hidden; }
.meter > i { display: block; height: 100%; background: var(--moss); border-radius: 99px; }
.meter > i.warn { background: var(--grain); }
.meter > i.err { background: var(--clay); }

/* ---------- project detail ---------- */
.detail { display: grid; grid-template-columns: 1fr 340px; gap: 32px; align-items: start; }
.detail .prose p { color: var(--ink-2); line-height: 1.85; }
.side-list { display: grid; gap: 2px; background: var(--line-soft); border-radius: var(--r); overflow: hidden; }
.side-list .item { background: var(--card); padding: 14px 16px; }
.side-list .k { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.side-list .v { margin-top: 3px; font-size: 14px; word-break: break-all; }

/* ---------- resource rows ---------- */
.res { display: flex; align-items: flex-start; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--line-soft); }
.res:last-child { border-bottom: 0; }
.res .kind { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; color: var(--ink-3); border: 1px solid var(--line); border-radius: 4px; padding: 2px 6px; flex: 0 0 auto; margin-top: 2px; text-transform: uppercase; }
.res .body { flex: 1 1 auto; min-width: 0; }
.res .title { font-size: 14px; }
.res .note { font-size: 12.5px; color: var(--ink-3); margin-top: 2px; }
.res .url { font-family: var(--mono); font-size: 11.5px; color: var(--moss); word-break: break-all; }

/* ---------- sms ---------- */
.sms-list { display: grid; gap: 2px; }
.sms-item { background: var(--card); padding: 15px 18px; border-bottom: 1px solid var(--line-soft); }
.sms-item:last-child { border-bottom: 0; }
.sms-item .head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.sms-item .sender { font-family: var(--mono); font-size: 12px; color: var(--ink); }
.sms-item .time { margin-left: auto; font-size: 11.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.sms-item .content { margin: 8px 0 0; font-size: 14px; line-height: 1.75; white-space: pre-wrap; word-break: break-word; }
.sms-item .otp { font-family: var(--mono); font-size: 15px; font-weight: 600; letter-spacing: 0.08em; color: var(--moss); background: var(--moss-soft); border-radius: 5px; padding: 1px 7px; }

/* ---------- dashboard ---------- */
.svc { display: grid; grid-template-columns: 1fr auto; gap: 6px 14px; padding: 14px 18px; border-bottom: 1px solid var(--line-soft); }
.svc:last-child { border-bottom: 0; }
.svc .name { font-size: 14px; }
.svc .sub { font-size: 11.5px; color: var(--ink-3); font-family: var(--mono); }
.svc .state { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.dot { width: 7px; height: 7px; border-radius: 99px; background: var(--ink-3); flex: 0 0 auto; }
.dot.ok { background: var(--moss); box-shadow: 0 0 0 3px var(--moss-soft); }
.dot.err { background: var(--clay); box-shadow: 0 0 0 3px var(--clay-soft); }
.dot.warn { background: var(--grain); box-shadow: 0 0 0 3px var(--grain-soft); }

.loading { color: var(--ink-3); font-size: 13px; padding: 30px; text-align: center; }

/* ---------- admin ---------- */
.admin-grid { display: grid; grid-template-columns: 200px 1fr; gap: 32px; align-items: start; }
.admin-nav { display: grid; gap: 2px; position: sticky; top: 90px; }
.admin-nav a { padding: 9px 14px; border-radius: 7px; font-size: 13.5px; color: var(--ink-2); }
.admin-nav a:hover { background: var(--moss-soft); }
.admin-nav a.on { background: rgba(27, 47, 38, 0.08); font-weight: 600; color: var(--ink); }
.admin-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.admin-head h1 { font-size: 25px; }
.admin-head .sub { font-size: 13px; color: var(--ink-3); margin-top: 4px; }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--line); margin-top: 60px; padding: 26px 0 40px; flex: 0 0 auto; }
.foot .wrap { display: flex; justify-content: space-between; gap: 20px; font-size: 12px; color: var(--ink-3); flex-wrap: wrap; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 32px; padding: 46px 0 30px; }
  .hero-side { border-left: 0; border-top: 1px solid var(--line); padding: 22px 0 0; }
  .detail { grid-template-columns: 1fr; }
  .admin-grid { grid-template-columns: 1fr; }
  .admin-nav { position: static; display: flex; flex-wrap: wrap; }
  .row2, .row3 { grid-template-columns: 1fr; }
  .topbar .wrap { height: auto; padding: 10px 0; flex-wrap: wrap; gap: 10px 16px; }
  .mainnav { order: 3; width: 100%; overflow-x: auto; }
  .wrap, .wrap.wide { width: calc(100% - 32px); }
}

/* ---------- 飞书登录 ---------- */
.btn.feishu {
  background: #3370ff; color: #fff; width: 100%; padding: 11px 18px;
  font-size: 15px; letter-spacing: 0.01em;
}
.btn.feishu:hover { background: #245bdb; color: #fff; }
.btn.feishu .feishu-mark { flex: 0 0 auto; }
.login-hint { font-size: 12.5px; color: var(--ink-3); text-align: center; margin: 12px 0 0; }
.login-local { margin-top: 22px; border-top: 1px solid var(--line-soft); padding-top: 16px; }
.login-local summary { cursor: pointer; font-size: 12.5px; color: var(--ink-3); outline: none; }
.login-local summary:hover { color: var(--moss); }
.login-local .form { margin-top: 14px; }
.login-foot { font-size: 11.5px; color: var(--ink-3); margin: 22px 0 0; text-align: center; line-height: 1.6; }
form.inline { display: inline; }