/* ============================================================
   成光兴 · 采购交期协同平台 —— 设计系统「精密制造蓝」
   蓝白企业风 / 工程图纸网格 / 交期红绿灯 / DIN数字字体
   ============================================================ */
:root {
  --ink: #0d2b52;
  --ink-2: #46618c;
  --ink-3: #8296b4;
  --primary: #1450c8;
  --primary-dark: #0f3d9e;
  --primary-light: #e9f0fd;
  --bg: #f2f5fa;
  --surface: #ffffff;
  --line: #dfe7f2;
  --line-soft: #eaeff7;
  --red: #e03131;      --red-bg: #fdecec;   --red-deep: #b02525;
  --orange: #f4511e;   --orange-bg: #feeee9;
  --amber: #e8890c;    --amber-bg: #fdf4e2;
  --green: #0f9960;    --green-bg: #e7f6ee;
  --gray: #8a97a8;     --gray-bg: #eef1f6;
  --blue-bg: #e9f0fd;
  --font-num: "Bahnschrift", "Segoe UI", "Microsoft YaHei UI", sans-serif;
  --font-ui: "Microsoft YaHei UI", "PingFang SC", "Noto Sans SC", sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(13, 43, 82, .06), 0 10px 28px -14px rgba(13, 43, 82, .20);
  --shadow-lg: 0 24px 64px -24px rgba(10, 42, 94, .35);
  --sidebar-w: 232px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: var(--font-ui);
  color: var(--ink);
  background: var(--bg);
  font-size: 14px;
  display: flex;
  overflow: hidden;
}
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #c9d5e8; border-radius: 4px; }
::-webkit-scrollbar-track { background: transparent; }

/* ---------------- 侧边栏 ---------------- */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: linear-gradient(168deg, #0a2a5e 0%, #0d3a7d 78%, #10468f 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 20;
}
.sidebar::after {
  content: "";
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
}
.brand {
  display: flex; gap: 12px; align-items: center;
  padding: 22px 18px 20px;
  border-bottom: 1px solid rgba(255,255,255,.10);
}
.brand-mark { filter: drop-shadow(0 4px 10px rgba(255,154,46,.35)); }
.brand-name { font-size: 15px; font-weight: 700; letter-spacing: .5px; line-height: 1.35; }
.brand-sub { font-family: var(--font-num); font-size: 10px; letter-spacing: 2.4px; color: #9db8e0; margin-top: 3px; }

.nav { flex: 1; padding: 14px 10px; overflow-y: auto; position: relative; }
.nav-item {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 12px; margin-bottom: 2px;
  border-radius: 9px; cursor: pointer;
  color: #b9cce9; font-size: 13.5px;
  border: 1px solid transparent;
  transition: background .18s, color .18s;
  text-decoration: none;
}
.nav-item:hover { background: rgba(255,255,255,.07); color: #fff; }
.nav-item.active {
  background: rgba(255,255,255,.12);
  color: #fff; font-weight: 600;
  border-color: rgba(255,255,255,.14);
  box-shadow: inset 3px 0 0 #ff9a2e;
}
.nav-no { font-family: var(--font-num); font-size: 11px; width: 18px; color: #7d9ac9; letter-spacing: 1px; }
.nav-item.active .nav-no { color: #ff9a2e; }
.nav-badge {
  margin-left: auto; background: var(--red); color: #fff;
  font-size: 10.5px; font-weight: 700; font-family: var(--font-num);
  min-width: 18px; height: 18px; border-radius: 9px;
  display: inline-flex; align-items: center; justify-content: center; padding: 0 5px;
}
.nav-badge[hidden] { display: none; }
.sidebar-foot { padding: 16px 18px 18px; border-top: 1px solid rgba(255,255,255,.10); position: relative; }
.foot-line { font-size: 12px; color: #cfe0f5; margin-bottom: 6px; }
.foot-sub { font-size: 10.5px; color: #7d9ac9; letter-spacing: .4px; }

/* ---------------- 主区域 ---------------- */
.main {
  flex: 1; display: flex; flex-direction: column; min-width: 0;
  background-image:
    linear-gradient(rgba(20, 80, 200, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 80, 200, .04) 1px, transparent 1px);
  background-size: 28px 28px;
}
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.page-title { font-size: 20px; font-weight: 700; letter-spacing: .3px; }
.page-sub { font-size: 12.5px; color: var(--ink-3); margin-left: 12px; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.today { font-family: var(--font-num); font-size: 13px; color: var(--ink-2); letter-spacing: .5px; }
.icon-btn {
  width: 34px; height: 34px; border-radius: 9px; border: 1px solid var(--line);
  background: #fff; color: var(--ink-2); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all .15s;
}
.icon-btn:hover { color: var(--primary); border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
.bell-btn {
  position: relative; width: 34px; height: 34px; border-radius: 9px;
  border: 1px solid var(--line); background: #fff; color: var(--ink-2);
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
  transition: all .15s;
}
.bell-btn:hover { color: var(--red); border-color: var(--red); box-shadow: 0 0 0 3px var(--red-bg); }
.bell-badge {
  position: absolute; top: -6px; right: -6px;
  background: var(--red); color: #fff; font-size: 10px; font-weight: 700;
  min-width: 17px; height: 17px; padding: 0 4px; border-radius: 9px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 2px solid #fff;
}
.health-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 12px; border-radius: 99px; font-size: 12.5px;
  background: var(--primary-light); color: var(--primary-dark);
  border: 1px solid #cdd9f4; cursor: default;
}
.health-chip b { font-family: var(--font-num); font-size: 15px; }
.health-dot { width: 8px; height: 8px; border-radius: 50%; }

.page { flex: 1; overflow-y: auto; padding: 24px 28px 40px; }

/* ---------------- 通用组件 ---------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 18px 0;
}
.card-title { font-size: 14.5px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.card-title::before { content: ""; width: 4px; height: 14px; border-radius: 2px; background: var(--primary); }
.card-title .tint-orange::before { background: var(--amber); }
.card-note { font-size: 12px; color: var(--ink-3); }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 9px; border: 1px solid transparent;
  font-size: 13px; font-weight: 600; cursor: pointer; font-family: var(--font-ui);
  transition: all .15s; white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 6px 16px -6px rgba(20,80,200,.55); }
.btn-ghost { background: #fff; border-color: var(--line); color: var(--ink-2); }
.btn-ghost:hover { color: var(--primary); border-color: var(--primary); }
.btn-danger { background: #fff; border-color: #f3c1c1; color: var(--red); }
.btn-danger:hover { background: var(--red-bg); }
.btn-sm { padding: 5px 10px; font-size: 12px; border-radius: 7px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* 筛选工具条 */
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 16px; }
.input, .select {
  height: 36px; padding: 0 12px; border: 1px solid var(--line); border-radius: 9px;
  background: #fff; font-size: 13px; color: var(--ink); font-family: var(--font-ui);
  outline: none; transition: border .15s, box-shadow .15s;
}
.input:focus, .select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
.input { min-width: 200px; }
.chip {
  padding: 6px 13px; border-radius: 99px; font-size: 12.5px; cursor: pointer;
  border: 1px solid var(--line); background: #fff; color: var(--ink-2);
  display: inline-flex; align-items: center; gap: 6px; transition: all .15s; font-weight: 600;
}
.chip:hover { border-color: var(--primary); color: var(--primary); }
.chip.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.chip b { font-family: var(--font-num); }

/* 红绿灯风险徽章 */
.risk-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px 3px 8px; border-radius: 99px;
  font-size: 12px; font-weight: 600; white-space: nowrap;
}
.risk-chip i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 3px rgba(0,0,0,.06); }
.risk-overdue  { background: var(--red-bg);   color: var(--red-deep); }
.risk-critical { background: var(--orange-bg); color: #c2540a; }
.risk-warning  { background: var(--amber-bg); color: #a5690a; }
.risk-ok       { background: var(--green-bg); color: #0b7c4d; }
.risk-unknown  { background: var(--gray-bg);  color: #5f6d80; }
.risk-done     { background: var(--blue-bg);  color: var(--primary-dark); }
.pulse i { animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }

/* 表格 */
.table-wrap { overflow: auto; max-height: calc(100vh - 238px); border-radius: var(--radius); }
/* 表头吸顶：table-wrap 纵向滚动时 thead 始终可见 */
.tbl th {
  text-align: left; padding: 11px 12px; font-size: 12px; font-weight: 600;
  color: var(--ink-3); border-bottom: 1px solid var(--line);
  background: #f7f9fd; white-space: nowrap; position: sticky; top: 0; z-index: 2;
  box-shadow: 0 2px 6px rgba(15, 40, 90, .06);
}
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl td { padding: 10px 12px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
.tbl tbody tr { transition: background .12s; }
.tbl tbody tr:hover { background: #f6f9ff; }
.tbl tbody tr.clickable { cursor: pointer; }
.tbl .num { font-family: var(--font-num); font-variant-numeric: tabular-nums; letter-spacing: .2px; }
.tbl .mono { font-family: var(--font-num); letter-spacing: .3px; }
.tbl .sub { display: block; font-size: 11px; color: var(--ink-3); margin-top: 2px; }
.late-days { font-family: var(--font-num); font-weight: 700; font-size: 14px; }
.late-days.red { color: var(--red); }
.late-days.orange { color: var(--orange); }
.late-days.amber { color: var(--amber); }

/* KPI 卡片 */
.kpi-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 16px; }
.kpi {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px 14px; box-shadow: var(--shadow); position: relative; overflow: hidden;
  animation: rise .5s cubic-bezier(.2,.7,.3,1) both;
}
.kpi:nth-child(1) { animation-delay: .02s; } .kpi:nth-child(2) { animation-delay: .08s; }
.kpi:nth-child(3) { animation-delay: .14s; } .kpi:nth-child(4) { animation-delay: .20s; }
.kpi:nth-child(5) { animation-delay: .26s; }
.kpi::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; }
.kpi.c-blue::before { background: var(--primary); } .kpi.c-red::before { background: var(--red); }
.kpi.c-orange::before { background: var(--orange); } .kpi.c-amber::before { background: var(--amber); }
.kpi.c-green::before { background: var(--green); }
.kpi-label { font-size: 12.5px; color: var(--ink-2); font-weight: 600; display: flex; align-items: center; gap: 6px; }
.kpi-value { font-family: var(--font-num); font-size: 36px; font-weight: 700; line-height: 1.15; margin-top: 6px; letter-spacing: .5px; }
.kpi-value small { font-size: 16px; color: var(--ink-3); font-weight: 400; margin-left: 2px; }
.kpi-foot { font-size: 11.5px; color: var(--ink-3); margin-top: 2px; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.rise-in { animation: rise .45s cubic-bezier(.2,.7,.3,1) both; }

/* 图表区 */
.grid-2 { display: grid; grid-template-columns: 5fr 7fr; gap: 14px; margin-bottom: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; margin-bottom: 16px; }
.chart-box { height: 260px; padding: 6px 10px 10px; }
.chart-wide { height: 240px; padding: 6px 10px 10px; }

/* 预警卡片 */
.alert-list { display: flex; flex-direction: column; gap: 10px; }
.alert-card {
  background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--gray);
  border-radius: 10px; padding: 13px 16px; box-shadow: var(--shadow);
  display: flex; gap: 16px; align-items: flex-start;
  animation: rise .35s ease both;
}
.alert-card.lv-overdue { border-left-color: var(--red); }
.alert-card.lv-critical { border-left-color: var(--orange); }
.alert-card.lv-warning { border-left-color: var(--amber); }
.alert-card.is-read { opacity: .58; }
.alert-main { flex: 1; min-width: 0; }
.alert-title { font-size: 13.5px; font-weight: 700; margin-bottom: 6px; }
.alert-meta { display: flex; flex-wrap: wrap; gap: 7px 18px; font-size: 12.5px; color: var(--ink-2); }
.alert-meta b { font-family: var(--font-num); }
.alert-actions { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.notified-tag { font-size: 11px; color: var(--green); }

/* 空状态 */
.empty { text-align: center; padding: 48px 20px; color: var(--ink-3); }
.empty svg { opacity: .4; margin-bottom: 10px; }
.empty p { font-size: 13px; }

/* 弹窗 */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(10, 30, 66, .45);
  backdrop-filter: blur(3px); z-index: 100;
  display: flex; align-items: center; justify-content: center; padding: 24px;
  animation: fade .18s ease;
}
@keyframes fade { from { opacity: 0; } }
.modal {
  background: #fff; border-radius: 14px; box-shadow: var(--shadow-lg);
  width: 560px; max-width: 96vw; max-height: 90vh; overflow-y: auto;
  animation: rise .25s cubic-bezier(.2,.7,.3,1);
}
.modal-lg { width: 780px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px 0; }
.modal-title { font-size: 16px; font-weight: 700; }
.modal-x { border: none; background: none; font-size: 20px; color: var(--ink-3); cursor: pointer; padding: 4px 8px; border-radius: 6px; }
.modal-x:hover { background: var(--gray-bg); color: var(--ink); }
.modal-body { padding: 16px 22px 22px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 0 22px 20px; }

.form-row { margin-bottom: 13px; }
.form-row label { display: block; font-size: 12.5px; font-weight: 600; color: var(--ink-2); margin-bottom: 6px; }
.form-row .input, .form-row .select, .form-row textarea { width: 100%; }
textarea.input { height: auto; padding: 10px 12px; resize: vertical; line-height: 1.7; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }

/* 抽屉 */
.drawer-overlay { position: fixed; inset: 0; background: rgba(10,30,66,.35); z-index: 90; animation: fade .18s; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: 460px; max-width: 94vw;
  background: #fff; z-index: 95; box-shadow: var(--shadow-lg);
  animation: slidein .25s cubic-bezier(.2,.7,.3,1);
  overflow-y: auto;
}
@keyframes slidein { from { transform: translateX(40px); opacity: 0; } }
.drawer-head { padding: 20px 22px 0; display: flex; justify-content: space-between; align-items: flex-start; }
.drawer-body { padding: 14px 22px 30px; }
.kv-grid { display: grid; grid-template-columns: 96px 1fr; gap: 9px 12px; font-size: 13px; margin: 12px 0; }
.kv-grid .k { color: var(--ink-3); }
.kv-grid .v { font-weight: 600; }
.kv-grid .v.num { font-family: var(--font-num); }
.divider { height: 1px; background: var(--line-soft); margin: 14px 0; }

/* 提示条 */
#toast-root { position: fixed; top: 18px; left: 50%; transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast {
  padding: 10px 18px; border-radius: 10px; color: #fff; font-size: 13px; font-weight: 600;
  box-shadow: var(--shadow-lg); animation: rise .25s ease;
}
.toast.ok { background: #0f9960; } .toast.err { background: var(--red); } .toast.info { background: var(--ink); }

/* 供应商卡片 */
.sup-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.sup-card { padding: 16px 18px; position: relative; overflow: hidden; animation: rise .4s ease both; }
.sup-grade {
  position: absolute; right: -6px; top: -14px;
  font-family: var(--font-num); font-size: 74px; font-weight: 800; line-height: 1;
  opacity: .08; pointer-events: none;
}
.sup-grade.g-A { color: var(--green); } .sup-grade.g-B { color: var(--primary); }
.sup-grade.g-C { color: var(--amber); } .sup-grade.g-D { color: var(--red); }
.sup-name { font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.cat-chip { font-size: 11px; padding: 2px 8px; border-radius: 6px; background: var(--primary-light); color: var(--primary-dark); font-weight: 600; }
.sup-contact { font-size: 12px; color: var(--ink-2); margin-top: 7px; line-height: 1.75; }
.rate-bar { height: 7px; border-radius: 4px; background: var(--gray-bg); overflow: hidden; margin-top: 10px; }
.rate-fill { height: 100%; border-radius: 4px; transition: width .6s cubic-bezier(.2,.7,.3,1); }
.sup-stats { display: flex; gap: 14px; margin-top: 10px; font-size: 12px; color: var(--ink-2); }
.sup-stats b { font-family: var(--font-num); font-size: 14px; color: var(--ink); }
.sup-foot { display: flex; gap: 8px; margin-top: 12px; }

/* 上传向导 */
.steps { display: flex; gap: 8px; margin-bottom: 18px; }
.step { flex: 1; padding: 10px 14px; border-radius: 10px; background: #fff; border: 1px solid var(--line); font-size: 12.5px; color: var(--ink-3); display: flex; gap: 8px; align-items: center; }
.step.on { border-color: var(--primary); background: var(--primary-light); color: var(--primary-dark); font-weight: 700; }
.step-no { width: 20px; height: 20px; border-radius: 50%; background: var(--gray-bg); color: var(--ink-2); display: inline-flex; align-items: center; justify-content: center; font-family: var(--font-num); font-size: 11px; font-weight: 700; }
.step.on .step-no { background: var(--primary); color: #fff; }
.dropzone {
  border: 2px dashed #b9c9e6; border-radius: 14px; background: rgba(233,240,253,.45);
  padding: 46px 20px; text-align: center; cursor: pointer; transition: all .18s;
}
.dropzone:hover, .dropzone.drag { border-color: var(--primary); background: var(--primary-light); }
.dropzone .dz-icon { font-size: 34px; margin-bottom: 8px; }
.dropzone .dz-main { font-size: 15px; font-weight: 700; color: var(--ink); }
.dropzone .dz-sub { font-size: 12px; color: var(--ink-3); margin-top: 5px; line-height: 1.8; }
.dropzone .dz-actions { display: flex; gap: 10px; justify-content: center; margin-top: 16px; }
.dropzone .dz-actions .btn { cursor: pointer; }
.map-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 16px; }
.map-row { display: flex; align-items: center; gap: 10px; }
.map-label { width: 128px; font-size: 12.5px; font-weight: 600; color: var(--ink-2); flex-shrink: 0; }
.map-label .req { color: var(--red); }
.map-auto { font-size: 10.5px; padding: 2px 7px; border-radius: 5px; background: var(--green-bg); color: var(--green); font-weight: 700; flex-shrink: 0; }
.map-auto.miss { background: var(--gray-bg); color: var(--ink-3); }
.preview-box { max-height: 220px; overflow: auto; border: 1px solid var(--line); border-radius: 10px; }
.preview-box table { width: 100%; border-collapse: collapse; font-size: 11.5px; white-space: nowrap; }
.preview-box th { position: static; background: #f7f9fd; padding: 7px 9px; text-align: left; border-bottom: 1px solid var(--line); }
.preview-box td { padding: 6px 9px; border-bottom: 1px solid var(--line-soft); }

/* 分页 */
.pager { display: flex; align-items: center; justify-content: flex-end; gap: 8px; padding: 13px 4px 2px; font-size: 12.5px; color: var(--ink-2); }
.pager button { min-width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--line); background: #fff; cursor: pointer; font-family: var(--font-num); }
.pager button.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.pager button:disabled { opacity: .4; cursor: not-allowed; }

/* 统计小条 */
.stat-strip { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.stat-pill { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 9px 15px; font-size: 12.5px; color: var(--ink-2); display: flex; align-items: center; gap: 8px; box-shadow: var(--shadow); }
.stat-pill b { font-family: var(--font-num); font-size: 17px; color: var(--ink); }

/* 说明卡 */
.hint-card { background: linear-gradient(135deg, #0d3a7d, #1450c8); color: #fff; border-radius: var(--radius); padding: 18px 22px; margin-bottom: 16px; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.hint-card::after { content: ""; position: absolute; right: -30px; top: -30px; width: 130px; height: 130px; border-radius: 50%; background: rgba(255,255,255,.07); }
.hint-card h3 { font-size: 15px; margin-bottom: 6px; }
.hint-card p { font-size: 12.5px; opacity: .85; line-height: 1.8; }
.hint-card code { background: rgba(255,255,255,.16); padding: 1px 7px; border-radius: 5px; font-family: var(--font-num); }

.log-item { display: flex; gap: 12px; padding: 10px 2px; border-bottom: 1px solid var(--line-soft); font-size: 12.5px; align-items: baseline; }
.log-time { font-family: var(--font-num); color: var(--ink-3); width: 118px; flex-shrink: 0; }
.log-ch { font-size: 10.5px; padding: 2px 7px; border-radius: 5px; background: var(--blue-bg); color: var(--primary-dark); font-weight: 700; flex-shrink: 0; }

@media (max-width: 1280px) {
  .kpi-row { grid-template-columns: repeat(3, 1fr); }
  .sup-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ===== v2.1 新增：超标准交期 / 工序 / 子表选择 / 达成率矩阵 ===== */
.risk-overstd { background: #f3ecfe; color: #7c3aed; }
.alert-card.lv-overstd { border-left-color: #8b5cf6; }
.stage-chip {
  display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 99px;
  font-size: 11.5px; font-weight: 700; white-space: nowrap;
  background: var(--blue-bg); color: var(--primary-dark); border: 1px solid rgba(20, 80, 200, .18);
}
.stage-chip i { width: 6px; height: 6px; border-radius: 50%; background: var(--primary); }
.rule-line {
  font-size: 11px; color: var(--ink-3); margin-top: 8px; padding: 5px 8px;
  background: #f7f9fd; border-radius: 6px; border: 1px dashed var(--line);
}
.rule-line b { color: var(--ink-2); font-family: var(--font-num); }
.form-hint { display: block; font-size: 11px; color: var(--ink-3); line-height: 1.5; margin-top: 4px; font-weight: 400; }
.sheet-bar { padding: 10px 18px 4px; border-bottom: 1px dashed var(--line); }
.sheet-bar-label { font-size: 12.5px; color: var(--ink-2); display: block; margin-bottom: 8px; }
.sheet-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.sheet-tab {
  position: relative; display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 12px; border-radius: 8px; border: 1.5px solid var(--line);
  background: #fff; font-size: 12.5px; font-weight: 600; color: var(--ink-2); cursor: pointer; transition: all .15s;
}
.sheet-tab:hover { border-color: var(--primary); color: var(--primary); }
.sheet-tab.on { border-color: var(--primary); background: var(--blue-bg); color: var(--primary-dark); }
.sheet-tab .sheet-date { font-family: var(--font-num); font-size: 11px; color: var(--ink-3); font-weight: 400; }
.sheet-tab em {
  font-style: normal; font-size: 10px; padding: 1px 6px; border-radius: 99px;
  background: var(--green); color: #fff; font-weight: 700;
}
.sheet-tab em.dim { background: var(--gray); opacity: .85; }
.mx-table th, .mx-table td { padding: 8px 8px; }
.mx-table .mx-cell { text-align: center; min-width: 74px; }
.mx-cell { transition: transform .1s; }
.mx-cell b { font-family: var(--font-num); font-size: 13.5px; display: block; }
.mx-cell span { display: block; font-size: 10.5px; opacity: .75; margin-top: 1px; font-family: var(--font-num); }
.mx-empty { color: #c3ccd9; font-family: var(--font-num); }
.mx-green { background: #e2f6ea; color: #0b7c4d; }
.mx-blue { background: #e4edfc; color: var(--primary-dark); }
.mx-amber { background: #fdf3df; color: #a5690a; }
.mx-red { background: #fdeaea; color: var(--red-deep); }
.mx-gray { background: #f1f4f8; color: #5f6d80; }

/* 表格导入中心：双入口 Tab */
.mode-tabs { display: flex; gap: 12px; margin-bottom: 16px; }
.mode-tab { flex: 1; padding: 13px 18px; border-radius: 12px; border: 1.5px solid var(--line); background: #fff; cursor: pointer; text-align: left; transition: border-color .15s, box-shadow .15s, background .15s; }
.mode-tab:hover { border-color: var(--primary); }
.mode-tab.on { border-color: var(--primary); background: var(--primary-light); box-shadow: 0 2px 12px rgba(20, 80, 200, .10); }
.mode-tab .mt-title { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 14.5px; color: var(--ink); }
.mode-tab.on .mt-title { color: var(--primary-dark); }
.mode-tab .mt-sub { display: block; font-size: 12px; color: var(--ink-3); margin-top: 5px; }

/* 预警中心：筛选栏吸顶 + 批量操作 */
.toolbar.sticky-bar {
  position: sticky; top: 0; z-index: 30;
  background: var(--bg); padding: 8px 0; margin-top: -8px;
  box-shadow: 0 6px 10px -8px rgba(15, 40, 90, .18);
}
.batch-bar {
  display: inline-flex; align-items: center; gap: 10px;
  background: #fff7ed; border: 1px solid #fdba74; border-radius: 10px;
  padding: 6px 12px; font-size: 12.5px; color: #9a3412; font-weight: 600;
}
.batch-bar b { font-family: var(--font-num); }
.alert-check { flex: none; display: flex; align-items: flex-start; padding-top: 3px; }
.alert-check input { width: 16px; height: 16px; accent-color: var(--primary); cursor: pointer; }
.alert-check input:disabled { cursor: not-allowed; }
.sel-all { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--ink-2); cursor: pointer; user-select: none; }
.sel-all input { width: 15px; height: 15px; accent-color: var(--primary); cursor: pointer; }
.batch-groups { max-height: 46vh; overflow: auto; display: flex; flex-direction: column; gap: 10px; }
.batch-group { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.batch-group-head { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: #f7f9fd; font-size: 13px; }
.batch-group-head b { font-size: 13.5px; }
.batch-group-head .mut { color: var(--ink-3); font-size: 12px; }
.batch-group-body { padding: 8px 14px 12px; }
.batch-group-body details summary { font-size: 12px; color: var(--primary); cursor: pointer; margin-bottom: 6px; }
.batch-group-body pre {
  margin: 0; white-space: pre-wrap; word-break: break-word; font-family: var(--font-ui);
  font-size: 12px; line-height: 1.75; color: var(--ink-2);
  background: #fafcff; border: 1px solid var(--line-soft); border-radius: 8px; padding: 10px 12px; max-height: 200px; overflow: auto;
}
.batch-bar[hidden] { display: none; }

/* 长文本省略号：用于来源文件/进度说明等列，避免把右侧列挤出屏幕 */
.ellipsis { display: block; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* 供应商卡片水印：档案信息待确认（信息确认后消失） */
.sup-grade.g-pending {
  color: var(--gray);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 2px;
  right: 12px;
  top: 6px;
  opacity: .28;
}

/* 在线演示版（只读）提示条 */
#demo-banner {
  position: fixed; left: 0; right: 0; top: 0; z-index: 9999;
  background: linear-gradient(90deg, #1450c8, #0f3d9e);
  color: #fff; font-size: 12.5px; line-height: 1.6;
  padding: 7px 16px; text-align: center;
  box-shadow: 0 2px 10px rgba(13, 43, 82, .25);
}
#demo-banner a { color: #ffd66b; text-decoration: underline; cursor: pointer; }
body.demo-mode { padding-top: 34px; }
body.demo-mode .topbar { top: 34px; }   /* 顶栏吸顶时让出提示条高度 */