:root {
  --brand: #083d4a;
  --deep: #062f39;
  --soft: #eaf5f2;
  --ink: #083d4a;
  --muted: #64748b;
  --line: #d5e2e1;
  --page: #eef3f3;
  --panel: #fbfdfc;
  --good: #1d7a55;
  --bad: #ad4436;
  --r: 12px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--page); color: var(--ink); font: 14px/1.5 "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; font-style: normal; font-synthesis: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid rgba(8,61,74,.28); outline-offset: 2px; }

.strip { height: 34px; display: grid; place-items: center; background: var(--deep); color: #dcefea; font-size: 12px; }
.app { min-height: calc(100vh - 34px); display: grid; grid-template-columns: 220px minmax(0,1fr); }
.side { position: relative; padding: 18px 12px; border-right: 1px solid var(--line); background: #fff; }
.brand { display: flex; align-items: center; gap: 9px; padding: 0 8px 18px; font-size: 17px; font-weight: 700; }
.sidebar-nav { display: grid; gap: 8px; }
.nav-group { padding-top: 2px; }
.group-toggle { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 10px; border: 0; border-radius: 8px; background: transparent; color: var(--ink); font-size: 15px; font-weight: 700; text-align: left; }
.group-toggle:hover { background: var(--soft); color: var(--brand); }
.group-toggle i { color: var(--muted); font-size: 14px; font-style: normal; transition: transform .18s ease; }
.nav-items { display: grid; gap: 2px; margin: 3px 0 0 11px; padding-left: 9px; border-left: 1px solid var(--line); }
.nav-group:not(.is-open) .nav-items { display: none; }
.nav-group:not(.is-open) .group-toggle i { transform: rotate(-90deg); }
.nav { width: 100%; margin: 2px 0; padding: 9px 10px; border: 0; border-radius: 7px; background: transparent; color: var(--muted); font-size: 13px; text-align: left; }
.nav.active, .nav:hover { background: var(--soft); color: var(--brand); font-weight: 700; }
.nav.active { box-shadow: inset 3px 0 0 var(--brand); }
.account { position: absolute; right: 14px; bottom: 18px; left: 14px; padding: 14px 8px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.account b { display: block; color: var(--ink); }

.top { height: 66px; display: flex; align-items: center; padding: 0 28px; border-bottom: 1px solid var(--line); background: #fff; }
.crumb { color: var(--muted); }
.actions { margin-left: auto; display: flex; gap: 8px; }
.btn { min-height: 40px; padding: 9px 13px; border: 1px solid var(--line); border-radius: 9px; background: #fff; color: var(--ink); }
.btn:hover { border-color: #91bdb6; }
.btn.primary { border-color: var(--brand); background: var(--brand); color: #fff; font-weight: 700; }
.btn:disabled { cursor: not-allowed; opacity: .45; }
.content { max-width: 1480px; margin: auto; padding: 26px 28px 56px; }
.view { display: none; }
.view.active { display: block; }
.head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.head h1 { margin: 0; font-size: 25px; }
.head p { margin: 5px 0 0; color: var(--muted); }
.badge { display: inline-flex; padding: 4px 8px; border-radius: 99px; background: var(--soft); color: var(--brand); font-size: 12px; }
.badge.draft { background: #fff9ec; color: #8a5a09; }
.badge.live { background: #edf8f2; color: var(--good); }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.card, .panel { border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); box-shadow: 0 2px 7px rgba(23,61,56,.035); }
.card { padding: 20px; }
.card h2 { margin: 10px 0 5px; font-size: 18px; }
.card p { min-height: 42px; color: var(--muted); }
.foot { display: flex; align-items: center; gap: 8px; margin-top: 15px; padding-top: 14px; border-top: 1px solid var(--line); }
.foot small { margin-right: auto; color: var(--muted); }
.panel { margin-top: 18px; }
.phead { display: flex; justify-content: space-between; gap: 10px; padding: 15px 17px; border-bottom: 1px solid var(--line); }
.phead h2 { margin: 0; font-size: 16px; }
.phead span { color: var(--muted); font-size: 12px; }
.tablehead, .vrow { display: grid; grid-template-columns: 1.4fr .65fr .95fr .7fr; align-items: center; gap: 12px; padding: 13px 16px; }
.tablehead { background: #f8fbfa; color: var(--muted); font-size: 12px; }
.vrow { border-top: 1px solid var(--line); }
.vrow small { display: block; color: var(--muted); }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 17px; }
.field label { display: block; margin-bottom: 5px; color: var(--muted); font-size: 12px; }
.field input, .field select, .field textarea { width: 100%; min-height: 40px; padding: 9px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); }
.fields { padding: 4px 17px 17px; }
.checks { padding: 0 17px 17px; }
.check { display: flex; gap: 9px; padding: 10px 0; border-bottom: 1px solid #edf2f1; }
.check:last-child { border: 0; }
.mark { width: 18px; height: 18px; flex: none; display: grid; place-items: center; border-radius: 50%; background: #fceceb; color: var(--bad); font-size: 11px; }
.check.ok .mark { background: #e6f5ed; color: var(--good); }
.hint { margin-bottom: 14px; padding: 11px 13px; border: 1px solid #efd8a7; border-radius: 9px; background: #fff9ec; color: #7b570f; font-size: 12px; }
#review-list, #employee-list, #backup-list { min-height: 52px; padding: 13px 16px; color: var(--muted); line-height: 1.5; }

#review-dialog { width: min(620px,calc(100vw - 32px)); padding: 0; border: 1px solid var(--line); border-radius: var(--r); color: var(--ink); box-shadow: 0 18px 60px rgba(6,47,57,.22); }
#review-dialog::backdrop { background: rgba(6,47,57,.38); }
#review-dialog .dialog-body { padding: 18px; }
#review-dialog h2 { margin: 0; font-size: 19px; }
#review-dialog p { color: var(--muted); }
#review-dialog .dialog-result { padding: 12px; border-radius: 8px; background: var(--soft); color: var(--ink); }
#review-dialog textarea { width: 100%; margin-top: 12px; padding: 9px; border: 1px solid var(--line); border-radius: 8px; resize: vertical; }
.dialog-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
#owner-login, #access-code-reset { position: fixed; inset: 0; z-index: 20; display: none; align-items: center; justify-content: center; background: rgba(6,47,57,.38); }
#access-code-reset { z-index: 21; }
#owner-login.show, #access-code-reset.show { display: flex; }
.login-card, .reset-card { width: min(360px,calc(100vw - 32px)); padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: 0 18px 60px rgba(6,47,57,.22); }
.login-card h2, .reset-card h2 { margin: 0 0 5px; font-size: 19px; }
.login-card p, .reset-card p { color: var(--muted); font-size: 13px; }
.login-card input, .reset-card input { width: 100%; margin: 5px 0 10px; padding: 9px; border: 1px solid var(--line); border-radius: 8px; }
.login-actions, .reset-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 12px; }
#owner-login-error { min-height: 20px; color: var(--bad); font-size: 13px; }
.toast { position: fixed; bottom: 22px; left: 50%; z-index: 30; padding: 9px 14px; border-radius: 99px; background: var(--deep); color: #fff; opacity: 0; pointer-events: none; transform: translateX(-50%); transition: opacity .2s; }
.toast.show { opacity: 1; }

@media (max-width: 1100px) {
  .app { grid-template-columns: 190px minmax(0,1fr); }
}

@media (max-width: 720px) {
  .app { display: block; }
  .side { position: sticky; top: 0; z-index: 5; display: block; padding: 8px 14px; border-right: 0; border-bottom: 1px solid var(--line); }
  .brand { min-height: 42px; padding: 0 0 8px; gap: 8px; font-size: 15px; }
  .account { display: none; }
  .nav-group { padding: 0; border-top: 1px solid var(--line); }
  .group-toggle { padding: 9px 4px; font-size: 15px; }
  .nav-items { margin: 0 0 6px 4px; padding-left: 10px; }
  .nav { min-height: 40px; margin: 0; padding: 8px 10px; font-size: 14px; white-space: normal; }
  .top { height: auto; min-height: 56px; padding: 8px 14px; gap: 8px; flex-wrap: wrap; }
  .actions { margin-left: auto; }
  .content { padding: 18px 14px 36px; }
  .head { display: block; margin-bottom: 14px; }
  .head h1 { font-size: 21px; }
  .head > .badge { margin-top: 10px; white-space: nowrap; }
  .grid, .form { grid-template-columns: 1fr; }
  .grid { gap: 12px; }
  .card { padding: 18px; }
  .card p { min-height: 0; }
  .foot { align-items: stretch; flex-wrap: wrap; }
  .foot small { width: 100%; margin: 0; }
  .foot .btn { flex: 1; min-height: 44px; }
  .tablehead { display: none; }
  .vrow { grid-template-columns: 1fr auto; gap: 10px; padding: 12px; }
  .vrow > *:nth-child(n+3) { display: none; }
}