/* ============================================================
   福州地铁通号六车间物资管理系统 — 设计系统
   控制室 / 运维中心风格：灰白主调 + 地铁绿点缀 + 技术等宽字体
   ============================================================ */

:root {
  --bg:        #e9edf1;
  --surface:   #ffffff;
  --surface-2: #f5f7fa;
  --ink:       #18222f;
  --ink-soft:  #5a6676;
  --ink-faint: #8a94a3;
  --line:      #d9e0e8;
  --line-soft: #e8edf2;

  --accent:      #0a7d5a;   /* 地铁绿 */
  --accent-deep: #08603f;
  --accent-soft: #e4f3ec;

  --danger: #c0392b;
  --danger-soft: #fbeae8;
  --warn:   #b9770b;
  --warn-soft: #fbf1dd;
  --ok:     #0a7d5a;
  --ok-soft: #e4f3ec;
  --info:   #2563a8;
  --info-soft: #e6eef8;

  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(24,34,47,.04), 0 4px 16px rgba(24,34,47,.05);
  --shadow-lg: 0 8px 40px rgba(24,34,47,.12);

  --font-sans: "IBM Plex Sans", "IBM Plex Sans SC", -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

* , *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-deep); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Masthead ---------- */
.masthead {
  background: var(--ink);
  color: #eef3f8;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid var(--accent);
}
.masthead::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
}
.masthead-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 14px 24px;
  display: flex; align-items: center; gap: 18px;
  position: relative; z-index: 1;
}
.brand { display: flex; align-items: center; gap: 13px; }
.brand .mark { height: 40px; width: auto; flex: none; display: block; }
.brandlogo { width: 100%; max-width: 300px; height: auto; display: block; margin: 0 auto 6px; }
.brand .titles { line-height: 1.2; }
.brand .t1 { font-weight: 600; font-size: 16px; letter-spacing: .5px; }
.brand .t2 {
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 2.5px; text-transform: uppercase;
  color: #7fd3b4;
}
.masthead .spacer { flex: 1; }
.userbox { display: flex; align-items: center; gap: 14px; font-size: 13px; }
.userbox .who { text-align: right; line-height: 1.25; }
.userbox .who .name { font-weight: 600; }
.userbox .who .role {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.5px;
  text-transform: uppercase; color: #7fd3b4;
}

/* ---------- Nav ---------- */
.nav {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 16px;
  display: flex; gap: 2px; flex-wrap: wrap;
}
.nav a {
  padding: 13px 16px; color: var(--ink-soft);
  font-size: 13.5px; font-weight: 500;
  border-bottom: 2px solid transparent; text-decoration: none;
  display: inline-flex; align-items: center; gap: 7px;
  transition: color .15s, border-color .15s;
}
.nav a:hover { color: var(--ink); }
.nav a.active { color: var(--accent-deep); border-bottom-color: var(--accent); }
.nav a .badge {
  background: var(--danger); color: #fff; font-family: var(--font-mono);
  font-size: 10px; padding: 1px 6px; border-radius: 20px; line-height: 1.4;
}

/* ---------- Layout ---------- */
.wrap { max-width: 1200px; margin: 0 auto; padding: 28px 24px 64px; }
.page-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; margin-bottom: 22px; flex-wrap: wrap;
}
.page-head h1 { font-size: 22px; font-weight: 600; margin: 0; letter-spacing: -.2px; }
.page-head .sub { color: var(--ink-soft); font-size: 13px; margin-top: 3px; }
.eyebrow {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--accent-deep); margin-bottom: 6px;
}

/* ---------- Cards / Panels ---------- */
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.panel-head {
  padding: 14px 18px; border-bottom: 1px solid var(--line-soft);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.panel-head h2 { font-size: 14px; font-weight: 600; margin: 0; }
.panel-body { padding: 18px; }

.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Portal entrances (home) ---------- */
.portal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.portal {
  display: block; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px 24px; position: relative;
  overflow: hidden; box-shadow: var(--shadow); transition: transform .18s, box-shadow .18s, border-color .18s;
}
.portal:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--accent); text-decoration: none; }
.portal::before {
  content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-deep));
  transform: scaleX(0); transform-origin: left; transition: transform .25s;
}
.portal:hover::before { transform: scaleX(1); }
.portal .pno { font-family: var(--font-mono); font-size: 12px; color: var(--ink-faint); letter-spacing: 2px; }
.portal .pt { font-size: 19px; font-weight: 600; margin: 10px 0 6px; color: var(--ink); }
.portal .pd { color: var(--ink-soft); font-size: 13px; }
.portal .pico { position: absolute; right: 20px; bottom: 18px; opacity: .12; }

/* ---------- Stats ---------- */
.stat { padding: 18px; }
.stat .label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--ink-faint); }
.stat .value { font-family: var(--font-mono); font-size: 30px; font-weight: 600; margin-top: 6px; letter-spacing: -1px; }
.stat .value.alert { color: var(--danger); }
.stat .value.warn { color: var(--warn); }

/* ---------- Tables ---------- */
.table-scroll { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th {
  text-align: left; padding: 11px 14px; background: var(--surface-2);
  font-weight: 600; color: var(--ink-soft); font-size: 11.5px;
  letter-spacing: .6px; text-transform: uppercase; border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
table.data td { padding: 11px 14px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
table.data tr:last-child td { border-bottom: none; }
table.data tbody tr:hover { background: var(--surface-2); }
table.data .mono, .mono { font-family: var(--font-mono); }
table.data .code { font-family: var(--font-mono); font-size: 12.5px; color: var(--ink); }
.row-overdue { background: var(--danger-soft) !important; }

/* ---------- Pills ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; font-weight: 600; padding: 3px 9px; border-radius: 20px;
  font-family: var(--font-sans); line-height: 1.5; white-space: nowrap;
}
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .9; }
.pill.ok     { background: var(--ok-soft); color: var(--ok); }
.pill.warn   { background: var(--warn-soft); color: var(--warn); }
.pill.danger { background: var(--danger-soft); color: var(--danger); }
.pill.info   { background: var(--info-soft); color: var(--info); }
.pill.muted  { background: var(--surface-2); color: var(--ink-faint); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 7px; cursor: pointer;
  font-family: var(--font-sans); font-size: 13.5px; font-weight: 500;
  padding: 9px 16px; border-radius: var(--radius-sm); border: 1px solid var(--line);
  background: var(--surface); color: var(--ink); transition: all .15s; text-decoration: none;
}
.btn:hover { border-color: var(--ink-soft); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-deep); border-color: var(--accent-deep); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(.93); }
.btn-sm { padding: 6px 11px; font-size: 12.5px; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--ink-soft); }
.btn-ghost:hover { background: var(--surface-2); }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Forms ---------- */
.form { display: grid; gap: 16px; }
.form.two { grid-template-columns: 1fr 1fr; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 12.5px; font-weight: 600; color: var(--ink-soft); }
.field .hint { font-size: 11.5px; color: var(--ink-faint); }
.field input, .field select, .field textarea {
  font-family: var(--font-sans); font-size: 14px; color: var(--ink);
  padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--surface); outline: none; transition: border-color .15s, box-shadow .15s; width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.field input[type="number"] { font-family: var(--font-mono); }
.errorlist { color: var(--danger); font-size: 12px; margin: 0; padding-left: 16px; }
.form-help { color: var(--ink-faint); font-size: 12px; }
.field.hidden { display: none; }
/* checkbox */
.field.checkbox { flex-direction: row; align-items: center; gap: 9px; }
.field.checkbox input { width: auto; }
.field.checkbox label { order: 2; }
/* radio (RadioSelect) */
.field.radio > div { display: flex; gap: 18px; flex-wrap: wrap; }
.field.radio div label { font-weight: 500; color: var(--ink); display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.field.radio input[type=radio] { width: auto; accent-color: var(--accent); }

/* ---------- Auth card ---------- */
.auth-wrap { min-height: calc(100vh - 64px); display: grid; place-items: center; padding: 32px 16px; }
.auth-card { width: 100%; max-width: 400px; }

/* ---------- Messages ---------- */
.messages { display: grid; gap: 10px; margin-bottom: 20px; }
.msg {
  padding: 11px 15px; border-radius: var(--radius-sm); font-size: 13.5px;
  border: 1px solid; display: flex; gap: 10px; align-items: center;
}
.msg.success { background: var(--ok-soft); border-color: #b6e0cd; color: var(--accent-deep); }
.msg.error   { background: var(--danger-soft); border-color: #f0c5bf; color: var(--danger); }
.msg.warning { background: var(--warn-soft); border-color: #ecd6a8; color: var(--warn); }
.msg.info    { background: var(--info-soft); border-color: #c2d6ef; color: var(--info); }

/* ---------- Misc ---------- */
.empty { text-align: center; color: var(--ink-faint); padding: 48px 20px; font-size: 13.5px; }
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.toolbar .search { flex: 1; min-width: 200px; }
.divider { height: 1px; background: var(--line-soft); margin: 18px 0; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 8px 18px; font-size: 13px; }
.kv dt { color: var(--ink-faint); }
.kv dd { margin: 0; }
footer.foot { text-align: center; color: var(--ink-faint); font-size: 12px; padding: 22px; }

/* staggered card reveal */
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.reveal { animation: rise .4s ease both; }

@media (max-width: 900px) {
  .grid.cols-3, .grid.cols-4, .portal-grid { grid-template-columns: 1fr 1fr; }
  .form.two { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .grid.cols-2, .grid.cols-3, .grid.cols-4, .portal-grid { grid-template-columns: 1fr; }
  .masthead-inner { padding: 12px 16px; }
  .wrap { padding: 20px 14px 48px; }
}