/* ===== VI 2.1-B 设计令牌（design_tokens_v2b.json，中软科信） ===== */
:root {
  --brand-primary: #0066CC;
  --brand-primary-deep: #004499;
  --brand-secondary: #00A8C8;
  --brand-cyan-deep: #008EAA;
  --brand-gold: #D4A017;
  --sem-success: #10B981;
  --sem-info: #38BDF8;
  --sem-warning: #F59E0B;
  --sem-danger: #E53E3E;
  --neutral-50: #F3F3F4;
  --neutral-100: #E3E3E5;
  --neutral-300: #A7A7AF;
  --neutral-500: #6A6A77;
  --neutral-700: #3A3A4B;
  --neutral-900: #202034;
  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --border: #E2E8F0;
  --text-1: #1A1A2E;
  --text-2: #6B7280;
  --blue-50: #E5EFF9;
  --blue-100: #C6DDF3;
  --blue-700: #00458A;
  --cyan-50: #E5F6F9;
  --cyan-100: #C6EBF2;
  --night: #0B2447;
  --dark-bg: #081B36;
  --dark-surface: #0E2A52;
  --shadow-1: 0 1px 2px rgba(11,36,71,.05), 0 4px 12px rgba(11,36,71,.05);
  --shadow-2: 0 8px 24px rgba(11,36,71,.10);
  --shadow-3: 0 20px 60px rgba(11,36,71,.18);
  --radius-s: 4px;
  --radius-m: 8px;
  --radius-l: 12px;
  --radius-xl: 20px;
  --font-zh: 'HarmonyOS Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-num: 'Barlow Semi Condensed', 'Bahnschrift', 'DIN Alternate', Arial, sans-serif;
  --ease-in: cubic-bezier(.2,.7,.2,1);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-zh); background: var(--bg); color: var(--text-1); }
.hidden { display: none !important; }

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--night), var(--dark-bg)); }
.login-card { background: var(--surface); border-radius: var(--radius-l); padding: 36px 40px; width: 380px; box-shadow: var(--shadow-3); }
.login-card h1 { font-size: 20px; color: var(--night); margin-bottom: 4px; }
.login-card .sub { color: var(--text-2); font-size: 13px; margin-bottom: 22px; }
.login-card input { width: 100%; padding: 11px 12px; margin-bottom: 12px; border: 1px solid var(--border); border-radius: var(--radius-m); font-size: 14px; }
.login-card input:focus { outline: 2px solid rgba(0,102,204,.35); border-color: var(--brand-primary); }
.login-card .hint { margin-top: 14px; font-size: 12px; color: var(--neutral-300); line-height: 1.7; }
button { cursor: pointer; border: none; border-radius: var(--radius-m); font-size: 14px; padding: 9px 16px; font-family: var(--font-zh); transition: background .16s var(--ease-in), transform .16s var(--ease-in); }
button:active { transform: translateY(1px); }
button.primary { background: var(--brand-primary); color: #fff; width: 100%; padding: 11px; font-size: 15px; }
button.primary:hover { background: var(--brand-primary-deep); }
button.ghost { background: transparent; color: #cbd5e1; border: 1px solid rgba(255,255,255,.28); padding: 6px 12px; font-size: 13px; }
button.small { padding: 5px 10px; font-size: 12px; }
button.cyan { background: var(--brand-cyan-deep); color: #fff; }
button.cyan:hover { background: #007288; }
button.red { background: var(--sem-danger); color: #fff; }
button.red:hover { background: #C23131; }
button.gray { background: var(--neutral-100); color: var(--neutral-700); }
button.gray:hover { background: #d5d5d9; }

#app { display: flex; min-height: 100vh; }
.sidebar { width: 210px; background: var(--night); color: #e2e8f0; display: flex; flex-direction: column; padding: 16px 0; position: sticky; top: 0; height: 100vh; }
.brand { font-size: 15px; font-weight: bold; padding: 14px 18px 16px; border-bottom: 1px solid rgba(255,255,255,.14); margin-bottom: 10px; color: #fff; display: flex; align-items: center; gap: 9px; }
.brand img { height: 22px; width: auto; display: block; }
.login-logo { height: 46px; width: auto; margin: 0 auto 10px; display: block; }
#nav { flex: 1; overflow-y: auto; }
#nav a { display: block; padding: 10px 18px; color: #cbd5e1; text-decoration: none; font-size: 14px; border-left: 3px solid transparent; }
#nav a:hover { background: var(--dark-surface); color: #fff; }
#nav a.active { background: var(--brand-primary); color: #fff; border-left-color: var(--brand-secondary); }
.side-user { padding: 14px 18px; border-top: 1px solid rgba(255,255,255,.14); font-size: 13px; display: flex; justify-content: space-between; align-items: center; }

.main { flex: 1; padding: 24px 28px; max-width: 1200px; }
.page-title { font-size: 20px; font-weight: bold; margin-bottom: 16px; color: var(--night); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 20px; }
.card { background: var(--surface); border-radius: var(--radius-l); padding: 16px 18px; box-shadow: var(--shadow-1); border: 1px solid var(--border); }
.card .label { font-size: 12px; color: var(--text-2); margin-bottom: 6px; }
.card .value { font-size: 22px; font-weight: bold; font-family: var(--font-num); }
.card .value.green { color: var(--sem-success); } .card .value.red { color: var(--sem-danger); } .card .value.blue { color: var(--brand-primary); }
.panel { background: var(--surface); border-radius: var(--radius-l); padding: 18px 20px; box-shadow: var(--shadow-1); border: 1px solid var(--border); margin-bottom: 18px; }
.panel h3 { font-size: 15px; margin-bottom: 12px; color: var(--night); }
table.grid { width: 100%; border-collapse: collapse; font-size: 13px; }
table.grid th, table.grid td { border-bottom: 1px solid var(--border); padding: 8px 8px; text-align: left; white-space: nowrap; }
table.grid th { color: var(--text-2); font-weight: normal; background: var(--bg); }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; }
.badge.draft { background: var(--neutral-50); color: var(--neutral-500); }
.badge.pending { background: rgba(245,158,11,.14); color: #B45309; }
.badge.signed { background: var(--blue-100); color: var(--blue-700); }
.badge.confirmed { background: rgba(16,185,129,.14); color: #047857; }
.badge.rejected { background: rgba(229,62,62,.12); color: #B91C1C; }
.badge.approved { background: rgba(16,185,129,.14); color: #047857; }
.badge.blue { background: var(--cyan-100); color: var(--brand-cyan-deep); }
.badge.normal { background: rgba(16,185,129,.14); color: #047857; }
.badge.review { background: rgba(245,158,11,.14); color: #B45309; }
.ck { display: inline-block; padding: 1px 7px; border-radius: 999px; font-size: 11px; margin-right: 3px; }
.ck.ok { background: rgba(16,185,129,.14); color: #047857; }
.ck.bad { background: rgba(229,62,62,.12); color: #B91C1C; }
.ck.na { background: var(--neutral-50); color: var(--neutral-500); }
.form-section { grid-column: 1 / -1; font-size: 13px; font-weight: 700; color: var(--night); margin-top: 4px; padding-top: 10px; border-top: 1px dashed var(--border); }
.visit-detail td { background: var(--bg); }
.visit-detail .dl { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 7px 18px; padding: 4px 2px; font-size: 12px; color: var(--neutral-700); }
.visit-detail .dl b { color: var(--night); }

form.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin-bottom: 14px; }
form.row .f { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--text-2); }
form.row input, form.row select { padding: 8px 10px; border: 1px solid var(--border); border-radius: 7px; font-size: 13px; min-width: 130px; }
.muted { color: var(--text-2); font-size: 12px; }
.ok { color: var(--sem-success); } .err { color: var(--sem-danger); }
.toast { position: fixed; top: 18px; right: 18px; background: var(--neutral-900); color: #fff; padding: 10px 18px; border-radius: var(--radius-m); font-size: 13px; z-index: 99; box-shadow: var(--shadow-2); }
.toast.ok { background: var(--sem-success); } .toast.err { background: var(--sem-danger); }
.link { color: var(--brand-primary); cursor: pointer; text-decoration: underline; font-size: 12px; }
.progress { display: flex; gap: 6px; align-items: center; font-size: 12px; color: var(--text-2); margin: 6px 0 12px; }
.progress .step { padding: 3px 10px; border-radius: 999px; background: var(--neutral-50); }
.progress .step.done { background: rgba(16,185,129,.14); color: #047857; }
.progress .step.now { background: var(--blue-100); color: var(--blue-700); font-weight: bold; }
.doc-head { display: flex; flex-wrap: wrap; gap: 10px 34px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 10px 16px; font-size: 13px; color: var(--neutral-700); margin-bottom: 14px; }
.doc-head b { color: var(--night); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px 14px; }
.form-grid .f { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--text-2); min-width: 0; }
.form-grid .f.wide { grid-column: span 2; }
.form-grid input, .form-grid select { width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 7px; font-size: 13px; background: var(--surface); }
.form-grid button.primary, .form-grid button.cyan { width: auto; justify-self: start; padding: 8px 20px; font-size: 14px; }
.sselect { display: flex; flex-direction: column; gap: 5px; width: 100%; }
.sselect input { padding: 7px 10px; border: 1px solid var(--border); border-radius: 7px; font-size: 13px; background: var(--surface); }
.sselect input:focus { outline: 2px solid rgba(0,102,204,.3); border-color: var(--brand-primary); }
.form-grid input:focus, .form-grid select:focus, .edit-table input:focus, .edit-table select:focus { outline: 2px solid rgba(0,102,204,.3); border-color: var(--brand-primary); }
.form-grid input:read-only { background: var(--neutral-50); color: var(--neutral-700); }
.sub-box { border: 1px solid var(--border); border-radius: var(--radius-m); background: #FBFDFF; padding: 12px 14px; margin-top: 12px; }
.sub-title { font-size: 12px; font-weight: 700; color: var(--neutral-500); margin-bottom: 10px; }
.edit-table input, .edit-table select { padding: 7px 9px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; width: 100%; }
.edit-table .i-ocr-reason { margin-top: 4px; }
.edit-table .i-invno.dup { border-color: var(--sem-danger); background: #FEF2F2; }
.edit-table .i-amount { text-align: right; font-weight: 600; font-family: var(--font-num); }
.edit-table td { vertical-align: middle; padding: 6px; }
.sum-row td { background: var(--blue-50) !important; font-weight: 700; color: var(--night); }
.amount { text-align: right; font-weight: 600; font-family: var(--font-num); }
.upload-zone { border: 1px dashed var(--neutral-300); border-radius: var(--radius-m); padding: 14px 16px; background: var(--bg); display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; margin: 10px 0; }
.upload-zone input[type=file] { font-size: 13px; }
.alert-info { background: #FFF8E6; border: 1px solid rgba(245,158,11,.35); color: #92400E; border-radius: var(--radius-m); padding: 10px 14px; font-size: 12px; line-height: 1.9; margin: 12px 0; }
.h4-title { font-size: 14px; font-weight: 700; color: var(--night); margin: 16px 0 8px; }
.btn-bar { display: flex; gap: 10px; margin-top: 14px; align-items: center; }
.modal-mask { position: fixed; inset: 0; background: rgba(15,23,42,.45); display: flex; align-items: center; justify-content: center; z-index: 1000; padding: 16px; }
.modal-card { background: #fff; border-radius: 12px; padding: 20px 22px; max-width: 720px; width: 100%; max-height: 84vh; overflow: auto; box-shadow: 0 18px 50px rgba(15,23,42,.28); }
.modal-card .ur-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; flex-wrap: wrap; }
@media print { #app, .sidebar, .actions, .toast { display: none !important; } }