:root {
  --background-50: #fbfcfb;
  --background-100: #f2f6f3;
  --background-200: #e3ebe6;
  --background-300: #ccd8d0;
  --foreground-950: #141a18;
  --foreground-800: #27312d;
  --foreground-700: #3d4944;
  --foreground-600: #66736d;
  --foreground-500: #87928d;
  --primary-50: #edf8f2;
  --primary-100: #d9f0e4;
  --primary-500: #2f9367;
  --primary-600: #23784f;
  --primary-700: #1d6142;
  --accent-50: #fff8eb;
  --accent-100: #ffedc8;
  --accent-600: #b26b16;
  --secondary-50: #f7f4ea;
  --secondary-200: #e5dcc5;
  --danger-50: #fff1f2;
  --danger-600: #c0362c;
  --sidebar: #111817;
  --line: rgba(20, 26, 24, .08);
  --shadow: 0 0 0 1px rgba(20, 26, 24, .03), 0 18px 40px rgba(20, 26, 24, .055);
  --radius: 8px;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  background: var(--background-100);
  color: var(--foreground-950);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
small { color: var(--foreground-600); display: block; }
code, .mono { font-family: "JetBrains Mono", monospace; }
h1, h2, h3 { margin: 0; font-family: Manrope, Inter, sans-serif; letter-spacing: 0; }
h1 { font-size: 28px; line-height: 1.18; font-weight: 800; }
h3 { font-size: 16px; font-weight: 800; }
p { margin: 0; color: var(--foreground-600); }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 264px minmax(0, 1fr); }
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 18px 14px 16px;
  background: var(--sidebar);
  color: #f7fbf8;
  display: flex;
  flex-direction: column;
  gap: 18px;
  border-right: 1px solid rgba(255,255,255,.06);
}
.brand { display: flex; align-items: center; gap: 11px; padding: 2px 8px 8px; }
.brand.large { padding: 0; color: var(--foreground-950); margin-bottom: 24px; }
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--primary-500), var(--primary-700));
  color: #fff;
  font-size: 21px;
  box-shadow: inset 0 1px rgba(255,255,255,.18), 0 12px 24px rgba(0,0,0,.22);
}
.brand strong { display: block; font: 800 18px/1.2 Manrope, sans-serif; }
.brand small { color: rgba(247,251,248,.58); font-size: 12px; margin-top: 2px; }
.brand.large small { color: var(--foreground-600); }
.nav-group { display: flex; flex-direction: column; gap: 3px; }
.nav-label {
  color: rgba(247,251,248,.38);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px 7px;
}
.nav-group a {
  min-height: 38px;
  padding: 0 10px;
  display: grid;
  grid-template-columns: 20px 1fr auto;
  align-items: center;
  gap: 9px;
  border-radius: 7px;
  color: rgba(247,251,248,.74);
  transition: background .15s ease, color .15s ease;
}
.nav-group a:hover, .nav-group a.active { color: #fff; background: rgba(255,255,255,.08); }
.nav-group a.active { box-shadow: inset 2px 0 0 var(--primary-500); }
.nav-group i { font-size: 17px; }
.nav-group b {
  min-width: 26px;
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  color: rgba(247,251,248,.66);
  font-size: 11px;
  text-align: center;
}
.sync-chip {
  margin-top: auto;
  padding: 12px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.11);
  background: rgba(255,255,255,.045);
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 8px;
  font-size: 12px;
}
.sync-chip i { color: #86efac; font-size: 17px; }
.sync-chip strong { color: #fff; font-size: 12px; }
.sync-chip small { color: rgba(247,251,248,.5); font-size: 11px; margin-top: 2px; }
.sync-chip a {
  grid-column: 1 / -1;
  min-height: 30px;
  border-radius: 6px;
  background: rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #f7fbf8;
}

.workspace { min-width: 0; }
.topbar {
  height: 66px;
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251,252,251,.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 22px;
}
.search { flex: 1; min-width: 240px; position: relative; display: flex; align-items: center; }
.search i { position: absolute; left: 13px; color: var(--foreground-500); font-size: 17px; }
.search input, input, select, textarea {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--background-200);
  background: #fff;
  color: var(--foreground-950);
  border-radius: 7px;
  padding: 8px 11px;
  outline: none;
}
.search input { padding-left: 39px; padding-right: 52px; background: var(--background-100); }
.search kbd {
  position: absolute;
  right: 10px;
  min-width: 30px;
  height: 20px;
  border-radius: 5px;
  border: 1px solid var(--background-300);
  color: var(--foreground-500);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: 600 11px/1 Inter, sans-serif;
  background: #fff;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary-500); box-shadow: 0 0 0 3px rgba(47,147,103,.1); }
textarea { resize: vertical; }
.content {
  max-width: 1440px;
  margin: 0 auto;
  padding: 20px 22px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.page-head.narrow { max-width: 960px; }
.eyebrow {
  color: var(--foreground-600);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  margin-bottom: 6px;
}
.desktop-break { display: none; }
.actions { display: flex; gap: 9px; align-items: center; flex-wrap: wrap; }
.btn {
  min-height: 38px;
  border: 1px solid transparent;
  border-radius: 7px;
  padding: 0 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  white-space: nowrap;
  background: #fff;
  color: var(--foreground-700);
  transition: transform .12s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: var(--primary-500); color: #fff; box-shadow: 0 8px 16px rgba(47,147,103,.18); }
.btn.primary:hover { background: var(--primary-600); }
.btn.secondary { background: var(--accent-50); color: #875314; border-color: var(--accent-100); }
.btn.ghost { border-color: var(--background-200); background: #fff; }
.btn.warn { background: #fff7ed; color: #b54708; border-color: #fed7aa; }
.btn.danger { background: var(--danger-50); color: var(--danger-600); border-color: #fecdd3; }
.btn.wide { width: 100%; }
.icon-action {
  width: 38px;
  height: 38px;
  position: relative;
  border-radius: 7px;
  border: 1px solid var(--background-200);
  background: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--foreground-700);
}
.icon-action b {
  position: absolute;
  right: -3px;
  top: -5px;
  min-width: 17px;
  height: 17px;
  border-radius: 999px;
  background: var(--danger-600);
  color: #fff;
  font-size: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.user-pill {
  min-height: 42px;
  border: 1px solid var(--background-200);
  background: #fff;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px 4px 4px;
  color: var(--foreground-700);
}
.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--primary-100);
  color: var(--primary-700);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}
.avatar.small { width: 26px; height: 26px; margin-right: 8px; }
.flash {
  margin: 16px 22px 0;
  padding: 11px 13px;
  border-radius: 7px;
  background: var(--primary-50);
  color: var(--primary-700);
  border: 1px solid #bee8d3;
}
.flash.error { background: var(--danger-50); color: var(--danger-600); border-color: #fecdd3; }

.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.metric, .panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.metric {
  position: relative;
  min-height: 138px;
  padding: 16px;
  display: grid;
  grid-template-columns: 46px 1fr;
  grid-template-rows: auto auto auto;
  gap: 5px 12px;
  align-items: start;
}
.metric > i {
  grid-row: 1 / span 3;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 21px;
  color: var(--primary-700);
  background: linear-gradient(145deg, var(--primary-50), #fff);
  border: 1px solid var(--background-200);
}
.metric span { color: var(--foreground-600); font-size: 12px; margin-top: 2px; }
.metric strong { font: 800 32px/1 Manrope, sans-serif; letter-spacing: 0; }
.metric small { display: inline; color: var(--foreground-600); margin-left: 4px; align-self: end; }
.metric em {
  grid-column: 2;
  font-style: normal;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--primary-700);
  font-size: 12px;
}
.metric em.stock { color: var(--foreground-600); }
.metric-menu {
  position: absolute;
  right: 10px;
  top: 10px;
  width: 28px;
  height: 28px;
  border: 0;
  background: transparent;
  color: var(--foreground-500);
}
.panel { padding: 16px; overflow: hidden; }
.panel-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.panel-title a { color: var(--primary-700); font-size: 12px; font-weight: 700; }
.count {
  min-width: 30px;
  height: 30px;
  border-radius: 999px;
  background: var(--primary-50);
  color: var(--primary-700);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.grid-12 { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 14px; }
.span-4 { grid-column: span 4; }
.span-5 { grid-column: span 5; }
.span-6 { grid-column: span 6; }
.span-7 { grid-column: span 7; }
.span-8 { grid-column: span 8; }

.quick-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 9px; }
.quick-grid a {
  min-height: 88px;
  border: 1px solid var(--background-200);
  border-radius: 8px;
  padding: 13px;
  display: grid;
  gap: 3px;
  align-content: start;
  background: linear-gradient(180deg, #fff, var(--background-50));
}
.quick-grid a:hover { border-color: #a7d6bd; background: var(--primary-50); }
.quick-grid i {
  width: 31px;
  height: 31px;
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-700);
  background: var(--primary-50);
  font-size: 17px;
}
.quick-grid span { font-weight: 800; color: var(--foreground-950); }
.segmented {
  display: inline-flex;
  padding: 3px;
  background: var(--background-100);
  border-radius: 7px;
}
.segmented button {
  border: 0;
  border-radius: 5px;
  background: transparent;
  min-height: 26px;
  padding: 0 9px;
  color: var(--foreground-600);
  font-size: 12px;
}
.segmented button:first-child { background: #fff; color: var(--foreground-950); box-shadow: 0 1px 4px rgba(0,0,0,.05); }
.donut-wrap { display: flex; align-items: center; justify-content: center; padding: 3px 0 10px; }
.donut {
  width: 154px;
  height: 154px;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, #fff 0 53%, transparent 54%),
    conic-gradient(var(--primary-500) 0 69%, #d7b66a 69% 93%, #d95d50 93% 94%, #aeb9b2 94% 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 0 1px var(--line);
}
.donut span { color: var(--foreground-500); font: 700 10px/1 Inter; letter-spacing: .14em; }
.donut strong { font: 800 30px/1 Manrope; margin-top: 4px; }
.donut small { font-size: 11px; }
.status-bars { display: flex; flex-direction: column; gap: 10px; }
.status-bars div { display: grid; grid-template-columns: 56px 42px 1fr; gap: 10px; align-items: center; font-size: 12px; }
.status-bars b { text-align: right; }
.status-bars em { display: block; height: 7px; background: var(--primary-500); border-radius: 999px; min-width: 6px; }

.list-lines, .records, .todo-list, .timeline { display: flex; flex-direction: column; gap: 9px; }
.list-lines div, .records > div, .todo-list a, .timeline div {
  border: 1px solid var(--background-200);
  border-radius: 7px;
  padding: 10px 12px;
  background: #fff;
}
.list-lines div { display: flex; justify-content: space-between; }
.todo-list a {
  display: grid;
  grid-template-columns: 32px 82px 1fr auto;
  gap: 3px 10px;
  align-items: center;
}
.todo-list i {
  grid-row: span 2;
  width: 32px;
  height: 32px;
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-700);
  background: var(--primary-50);
  font-size: 17px;
}
.todo-list span { font-weight: 800; color: var(--foreground-950); }
.todo-list strong { font-weight: 600; color: var(--foreground-800); }
.todo-list small { grid-column: 3 / span 2; }
.timeline div { display: grid; grid-template-columns: 28px 1fr auto; gap: 4px 10px; align-items: start; }
.timeline i {
  grid-row: span 2;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-700);
  background: var(--primary-50);
}
.timeline span { color: var(--foreground-600); grid-column: 2; }
.timeline small { grid-column: 3; grid-row: 1 / span 2; }
.timeline.compact div { grid-template-columns: 28px 1fr; }
.timeline.compact small { grid-column: 2; grid-row: auto; }

table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px 10px; border-bottom: 1px solid var(--background-200); text-align: left; vertical-align: middle; }
th { font-size: 12px; color: var(--foreground-600); font-weight: 800; background: var(--background-50); }
td.right { text-align: right; }
.table-wrap { overflow-x: auto; }
.asset-cell { display: flex; flex-direction: column; gap: 2px; }
.asset-cell strong { color: var(--foreground-950); }
.icon-btn {
  width: 30px;
  height: 30px;
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--background-200);
  background: #fff;
}
.status, .badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  background: var(--background-100);
  color: var(--foreground-700);
}
.s-在用, .badge.ok { background: var(--primary-50); color: var(--primary-700); }
.s-在库 { background: #eef2ff; color: #3730a3; }
.s-维修中, .badge.warn { background: #fff7ed; color: #b54708; }
.s-遗失 { background: var(--danger-50); color: var(--danger-600); }
.s-报废, .badge.muted { background: #f3f4f6; color: var(--foreground-500); }

.filters { display: grid; grid-template-columns: 2fr 1fr 1fr auto auto; gap: 10px; align-items: center; }
.check { display: inline-flex; align-items: center; gap: 6px; color: var(--foreground-700); }
.check input { width: auto; min-height: auto; }
.form-stack { max-width: 960px; display: flex; flex-direction: column; gap: 14px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
label { display: flex; flex-direction: column; gap: 6px; color: var(--foreground-700); font-size: 12px; font-weight: 800; }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; }
.code-strip { display: flex; align-items: center; gap: 12px; }
.code-strip i { color: var(--primary-700); font-size: 22px; }
.code-strip strong { font-family: "JetBrains Mono"; color: var(--primary-700); }
.detail-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.detail-grid div { background: var(--background-50); border: 1px solid var(--background-200); border-radius: 7px; padding: 11px; }
.detail-grid span { display: block; color: var(--foreground-600); font-size: 12px; margin-bottom: 4px; }
.note-box { margin-top: 12px; padding: 12px; background: var(--background-50); border: 1px solid var(--background-200); border-radius: 7px; color: var(--foreground-700); }
.qr-panel img { width: 190px; height: 190px; margin: 0 auto 12px; border: 1px solid var(--background-200); border-radius: 7px; }
.qr-panel code { display: block; word-break: break-all; color: var(--foreground-600); font-size: 11px; margin-bottom: 12px; }
.mini-form { display: flex; flex-direction: column; gap: 9px; margin-bottom: 12px; }
.inline-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.inline-actions form { display: inline; }
.link-btn { border: 0; background: none; color: var(--primary-700); padding: 0; font-weight: 800; }
.row-form { display: grid; grid-template-columns: minmax(120px, 1fr) 80px auto; gap: 8px; }
.short { max-width: 120px; }
.empty { padding: 22px; border: 1px dashed var(--background-200); border-radius: 7px; color: var(--foreground-600); text-align: center; background: var(--background-50); }

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
  background:
    linear-gradient(135deg, rgba(47,147,103,.1), transparent 42%),
    linear-gradient(315deg, rgba(178,107,22,.12), transparent 40%),
    var(--background-50);
}
.login-card {
  width: min(430px, 100%);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.login-card h1 { font-size: 24px; }

@media (min-width: 1280px) {
  .desktop-break { display: block; }
}
@media (max-width: 1100px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; overflow-x: auto; align-items: flex-start; }
  .brand, .sync-chip { display: none; }
  .nav-group { min-width: 190px; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .span-4, .span-5, .span-6, .span-7, .span-8 { grid-column: span 12; }
}
@media (max-width: 720px) {
  .topbar { flex-wrap: wrap; height: auto; padding: 12px; }
  .content { padding: 14px; }
  .page-head, .actions { flex-direction: column; align-items: stretch; }
  .metric-grid, .form-grid, .detail-grid, .filters { grid-template-columns: 1fr; }
  .quick-grid { grid-template-columns: 1fr; }
  .todo-list a, .timeline div { grid-template-columns: 1fr; }
  .todo-list i, .timeline i, .timeline span, .timeline small { grid-column: auto; grid-row: auto; }
}