/* ============================================================
   矿机维修系统 — NAS 版样式表（v8 美化版）
   主题：浅色暖灰底 + 米白卡片 + 藏青标题 + 品牌橙点缀
   色板不变（#e7ddd0 / #fdfcf9 / #1f3a5f / #ff8c1a）
   ============================================================ */

:root{
  --bg:#e7ddd0; --surface:#fdfcf9; --surface2:#e2d8c8; --control:#fdfcf9;
  --text:#22262d; --muted:#3d454e; --line:#c8bfa9;
  --navy:#1f3a5f; --navy-dark:#16304f;
  --brand:#ff8c1a; --brand-dark:#e07910; --brand-light:#fff0e0;
  --amber:#92400e; --amber-bg:#fde68a; --amber-line:#f59e0b;
  --blue:#1f3a5f; --blue-bg:#dbeafe; --blue-line:#93c5fd;
  --green:#166534; --green-bg:#dcfce7; --green-line:#86efac;
  --red:#c1271d; --red-bg:#fee2e2; --red-line:#f87171; --red-strong:#a01414;
  --yellow:#92400e; --gold:#92400e;
  --radius:10px; --radius-lg:14px; --radius-sm:6px;
  --shadow-sm:0 1px 3px rgba(35,30,25,.10),0 1px 2px rgba(35,30,25,.06);
  --shadow:0 4px 16px rgba(35,30,25,.12),0 1px 3px rgba(35,30,25,.08);
  --shadow-lg:0 16px 48px rgba(35,30,25,.16),0 4px 12px rgba(35,30,25,.08);
  --transition:200ms ease;
}

*{box-sizing:border-box}
html{background:var(--bg)}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:13px;line-height:1.5;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
button,input,select,textarea{font:inherit}
button{cursor:pointer;transition:all var(--transition)}
.hidden{display:none!important}
.muted{color:var(--muted)}
.small{font-size:11px}
.error-box{background:var(--red-bg);border:1px solid var(--red-line);color:var(--red-strong);border-radius:var(--radius);padding:10px 14px;margin:10px 0;font-size:13px;font-weight:500}
.inline-error{color:var(--red-strong);font-weight:600;font-size:13px;background:#fde8e4;border-left:3px solid var(--red);padding:6px 12px;border-radius:var(--radius-sm);margin:6px 0}
.offline-strip{background:var(--amber-bg);color:#713f12;text-align:center;padding:8px;font-size:13px;border-bottom:1px solid var(--amber-line)}

/* ========== 登录页 ========== */
.login-wrap{
  min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:20px;
  background:linear-gradient(135deg,#e7ddd0 0%,#e2d8c8 100%);
}
.brand-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:32px 28px;
  width:100%;max-width:400px;
  box-shadow:var(--shadow-lg);
  text-align:center;
  position:relative;
}
.brand-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--brand) 0%,#ff6b00 50%,var(--brand) 100%);
  border-radius:var(--radius-lg) var(--radius-lg) 0 0;
}
.brand-card .brand-icon{
  display:block;margin:0 auto;
  width:72px;height:72px;
  filter:drop-shadow(0 4px 12px rgba(255,140,26,.2));
}
.brand-card h1{
  margin:12px 0 4px;font-size:22px;color:var(--navy);font-weight:700;
  letter-spacing:.5px;
}
.brand-card label{display:block;text-align:left;margin:14px 0;font-size:13px;color:var(--muted);font-weight:500}
.brand-card label span{display:block;margin-bottom:4px}
.brand-card input{
  width:100%;background:var(--control);
  border:1.5px solid var(--line);border-radius:var(--radius);
  color:var(--text);padding:12px 14px;outline:none;
  transition:border-color var(--transition),box-shadow var(--transition);
}
.brand-card input:focus{
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(255,140,26,.12);
}
.form-note{
  background:var(--brand-light);border:1px solid #f5d9b0;
  border-radius:var(--radius);padding:10px 14px;margin:0 0 6px;
  font-size:13px;color:var(--gold);
}

/* ========== 顶栏 ========== */
.topbar{
  background:var(--surface);
  border-bottom:1px solid var(--line);
  padding:0;
  box-shadow:0 1px 0 rgba(35,30,25,.03);
  position:sticky;top:0;z-index:50;
}
.topbar-row{
  display:flex;justify-content:space-between;align-items:center;
  gap:10px;max-width:1180px;margin:0 auto;padding:10px 16px;
}
.brand-mini{display:flex;align-items:center;gap:8px;font-size:16px}
.brand-mini img{border-radius:4px}
.brand-mini strong{color:var(--navy);font-weight:600}
.account-box{
  display:flex;align-items:center;gap:8px;
  font-size:12px;color:var(--muted);
  flex-wrap:wrap;justify-content:flex-end;
}

/* ========== 导航 ========== */
.stepnav{
  display:flex;gap:6px;overflow-x:auto;
  padding:8px 16px;max-width:1180px;margin:0 auto;
  scrollbar-width:thin;
}
.stepnav a{
  white-space:nowrap;text-decoration:none;
  color:var(--muted);
  border:1px solid transparent;
  border-radius:999px;
  padding:7px 14px;font-size:13px;
  background:transparent;
  transition:all var(--transition);
  display:inline-flex;align-items:center;gap:4px;
}
.stepnav a:hover{
  background:var(--surface2);color:var(--text);
}
.stepnav a.active{
  color:var(--navy-dark);
  background:var(--blue-bg);
  border-color:var(--blue-line);
  font-weight:500;
}
.stepnav a .n{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:18px;height:18px;
  border-radius:50%;
  background:var(--surface2);color:var(--muted);
  margin-right:4px;font-size:11px;font-weight:600;
  transition:all var(--transition);
}
.stepnav a.active .n{background:var(--navy);color:#fff}

/* ========== 页面与卡片 ========== */
.page{max-width:1180px;margin:0 auto;padding:16px 16px 48px}
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:18px;margin-bottom:16px;
  box-shadow:var(--shadow-sm);
  transition:box-shadow var(--transition);
}
.card:hover{box-shadow:var(--shadow)}
.card h2{
  margin:0 0 14px;font-size:18px;color:var(--navy);font-weight:700;
  display:flex;align-items:center;gap:6px;border-left:4px solid var(--brand);padding-left:10px;
}
.card h3{margin:16px 0 8px;font-size:15px;color:var(--navy);font-weight:600}
.card p b,.capsule b{color:var(--navy)}
h2.page-title{
  font-size:24px;font-weight:700;color:var(--navy);
  margin:0 0 4px;letter-spacing:.3px;
  border-bottom:1px solid var(--line);padding-bottom:10px;
}

/* ========== 布局工具 ========== */
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.field{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted);font-weight:500}
.field input,.field select{
  color:var(--text);background:var(--control);
  border:1.5px solid var(--line);border-radius:var(--radius);
  padding:9px 12px;min-width:0;
  transition:border-color var(--transition),box-shadow var(--transition);
}
.field input:focus,.field select:focus{
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(255,140,26,.10);
  outline:none;
}
label.inline{display:flex;align-items:center;gap:6px;font-size:13px}

/* ========== 表单控件 ========== */
input[type="text"],input[type="password"],input[type="number"],input[type="date"],select{
  color:var(--text);background:var(--control);
  border:1.5px solid var(--line);border-radius:var(--radius);
  padding:9px 12px;
  transition:border-color var(--transition),box-shadow var(--transition);
}
input:focus,select:focus{
  border-color:var(--brand);
  outline:none;
  box-shadow:0 0 0 3px rgba(255,140,26,.10);
}
input::placeholder{color:#aaa}

/* ========== 按钮 ========== */
.btn{
  background:var(--control);
  border:1.5px solid var(--line);
  color:var(--text);
  border-radius:var(--radius);
  padding:10px 18px;font-size:14px;font-weight:500;
  transition:all var(--transition);
}
.btn:hover{
  background:var(--surface2);
  border-color:#c8c2b8;
  transform:translateY(-1px);
  box-shadow:var(--shadow-sm);
}
.btn:active{transform:translateY(0)}
.btn.primary{
  background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600;
  box-shadow:0 2px 8px rgba(255,140,26,.25);
}
.btn.primary:hover{
  background:var(--brand-dark);border-color:var(--brand-dark);
  box-shadow:0 4px 14px rgba(255,140,26,.35);
}
.btn.green{
  background:var(--green);border-color:var(--green);color:#fff;
  box-shadow:0 2px 8px rgba(22,101,52,.20);
}
.btn.green:hover{background:#125332;border-color:#125332;box-shadow:0 4px 14px rgba(22,101,52,.28)}
.btn.red{
  background:var(--red);border-color:var(--red);color:#fff;
  box-shadow:0 2px 8px rgba(185,28,28,.20);
}
.btn.red:hover{background:#a11717;border-color:#a11717;box-shadow:0 4px 14px rgba(185,28,28,.28)}
.btn.small{padding:6px 12px;font-size:12px}
.btn.block{width:100%;margin-top:10px}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important;box-shadow:none!important}
.btn.big{padding:13px 24px;font-size:15px;font-weight:600}

/* ========== Chip / 徽章 ========== */
.chip{
  display:inline-block;border-radius:999px;
  padding:3px 10px;font-size:11px;font-weight:600;
  border:1px solid var(--line);background:var(--surface2);
  white-space:nowrap;letter-spacing:.2px;
}
.chip.green{color:var(--green);background:var(--green-bg);border-color:var(--green-line)}
.chip.yellow{color:var(--amber);background:var(--amber-bg);border-color:var(--amber-line)}
.chip.red{color:var(--red-strong);background:#fcd9d5;border-color:var(--red-line);font-weight:600}
.chip.blue{color:var(--blue);background:var(--blue-bg);border-color:var(--blue-line)}

/* ========== 胶囊信息条 ========== */
.capsule{
  display:flex;gap:16px;flex-wrap:wrap;
  background:var(--surface2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:10px 16px;margin:10px 0;font-size:13px;
}
.capsule b{font-size:14px}

/* ========== 表格 ========== */
.table-wrap{
  overflow-x:auto;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
}
table{border-collapse:collapse;width:100%;min-width:640px;font-size:13px}
th,td{border-bottom:1px solid var(--line);padding:9px 12px;text-align:left;white-space:nowrap}
th{
  color:var(--navy);font-weight:700;background:var(--surface2);
  font-size:12px;text-transform:uppercase;letter-spacing:.3px;
  position:sticky;top:0;border-bottom:2px solid var(--navy);
}
tbody tr{transition:background var(--transition)}
tbody tr:hover{background:rgba(31,58,95,.04)}
tbody tr:last-child td{border-bottom:none}
td.redcell{
  background:#fce4e1!important;
  color:var(--red-strong);
  font-weight:600;
  border-left:3px solid var(--red);
}
td.redcell input{color:var(--red-strong);font-weight:600}
td input{width:100%;min-width:110px}
/* v41: receiving scan boxes longer so a scanned SN shows in full */
.recv-scan td input:not([type="date"]){min-width:200px}

/* SN 明细 */
.detail-batch{font-size:11px;color:var(--muted);white-space:nowrap}
.sn-detail{margin-top:4px;display:flex;gap:4px;flex-wrap:wrap}
.sn-detail:empty{display:none}

/* ========== 列表 ========== */
.list{list-style:none;margin:0;padding:0}
.list li{
  display:flex;justify-content:space-between;gap:10px;align-items:center;
  border-bottom:1px solid var(--line);padding:10px 2px;flex-wrap:wrap;
  transition:background var(--transition);
}
.list li:hover{background:rgba(31,58,95,.03)}
.list li:last-child{border-bottom:none}

/* ========== 照片缩略图 ========== */
.thumbs{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.thumbs figure{margin:0;text-align:center}
.thumbs img{
  width:110px;height:110px;object-fit:cover;
  border-radius:var(--radius);border:1px solid var(--line);
  cursor:pointer;transition:transform var(--transition),box-shadow var(--transition);
}
.thumbs img:hover{transform:scale(1.05);box-shadow:var(--shadow)}
.thumbs figcaption{font-size:11px;color:var(--muted);margin-top:4px}

/* ========== Toast ========== */
.toast{
  position:fixed;left:50%;bottom:24px;transform:translateX(-50%);
  background:var(--surface);border:1px solid var(--line);
  color:var(--text);padding:12px 20px;
  border-radius:var(--radius);box-shadow:var(--shadow-lg);
  z-index:100;max-width:92vw;text-align:center;
  font-size:13px;font-weight:500;
}

/* ========== 模态框 ========== */
.modal-backdrop{
  position:fixed;inset:0;
  background:rgba(35,30,25,.50);
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;
  z-index:200;padding:16px;
  animation:modal-fade-in var(--transition);
}
.modal{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:20px;
  max-width:92vw;max-height:92dvh;overflow:auto;
  box-shadow:var(--shadow-lg);
  animation:modal-scale-in var(--transition);
}
.modal img{max-width:86vw;max-height:78dvh;border-radius:var(--radius)}
@keyframes modal-fade-in{from{opacity:0}to{opacity:1}}
@keyframes modal-scale-in{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}

/* ========== KV 网格 ========== */
.kv{display:grid;grid-template-columns:110px 1fr;gap:6px 12px;font-size:13px}
.kv dt{color:var(--muted)}
.kv dd{margin:0}

/* ========== 语言切换器 ========== */
.lang-switch{display:inline-flex;gap:4px;align-items:center}
.lang-switch button{
  border:1px solid var(--line);background:var(--surface);color:var(--text);
  border-radius:999px;padding:3px 10px;font-size:12px;cursor:pointer;
  transition:all var(--transition);
}
.lang-switch button:hover{background:var(--surface2)}
.lang-switch button.active{
  background:var(--navy);border-color:var(--navy);color:#fff;
}

/* ========== 报表化表格 ========== */
.report-table td.num,.report-table th.num{
  text-align:right;font-variant-numeric:tabular-nums;
}
.report-table tr.total-row td{border-top:2px solid var(--navy);font-weight:600}

/* ========== 统计数字 ========== */
.stat-num{
  font-size:22px;font-weight:700;color:var(--navy);
  font-variant-numeric:tabular-nums;
}
.stat-inline{
  font-size:13px;font-weight:700;color:var(--navy);
  font-variant-numeric:tabular-nums;
}

/* ========== 空状态 ========== */
.empty-state{
  text-align:center;padding:32px 16px;color:var(--muted);
}
.empty-state .empty-icon{font-size:32px;margin-bottom:8px;opacity:.6}
.empty-state p{margin:6px 0 12px;font-size:13px}

/* ========== 说明折叠 ========== */
.help-panel{
  border:1px solid var(--line);border-radius:var(--radius);
  padding:8px 14px;margin:8px 0;background:var(--surface2);
  transition:background var(--transition);
}
.help-panel:hover{background:#e5e0d5}
.help-panel summary{
  cursor:pointer;color:var(--navy);font-weight:600;
  font-size:12px;user-select:none;
}
.help-panel .help-body{margin-top:6px;animation:help-open 250ms ease-out}

/* ========== 实时统计条 ========== */
.live-stats{
  background:var(--brand-light);border:1px solid #f5d9b0;
  border-radius:var(--radius);padding:8px 14px;margin:8px 0;
  font-size:13px;color:var(--gold);font-weight:500;
}
.queue-strip{background:var(--blue-bg);color:var(--navy)}

/* ========== 日历与日点查 ========== */
.day-detail{
  border:1px solid var(--line);border-radius:var(--radius);
  padding:12px 14px;margin-top:10px;background:var(--surface);
  box-shadow:var(--shadow-sm);
}
.cal-day{
  transition:background var(--transition);
  border-radius:var(--radius-sm);
}
.cal-day:hover{background:var(--blue-bg)}

/* ========== 品牌签名与版本 ========== */
.brand-sub{color:var(--muted);font-size:13px;margin:2px 0 0;letter-spacing:.5px}
.version-line{margin-top:16px;color:#aaa;font-size:11px}

/* ========== 动画 ========== */
@keyframes row-flash{0%{background:#dcfce7}100%{background:transparent}}
@keyframes check-pop{0%{transform:scale(.4);opacity:0}100%{transform:scale(1);opacity:1}}
@keyframes bar-grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes page-fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}
@keyframes toast-in{from{opacity:0;transform:translate(-50%,12px)}to{opacity:1;transform:translate(-50%,0)}}
@keyframes help-open{from{opacity:0}to{opacity:1}}
.scan-flash{animation:row-flash 300ms ease-out}
.scan-flash td:first-child::before{
  content:'✓ ';color:var(--green);font-weight:700;
  display:inline-block;animation:check-pop 250ms ease-out;
}
.lb-bar{transform-origin:left;animation:bar-grow 280ms ease-out}
.page-in{animation:page-fade 250ms ease-out}
.toast-in{animation:toast-in 250ms ease-out}

/* ========== 固定底部提交条 ========== */
@media (max-width:640px){
  .submit-bar{
    position:fixed;left:0;right:0;bottom:0;z-index:90;
    background:var(--surface);
    border-top:1px solid var(--line);
    padding:10px 12px calc(10px + env(safe-area-inset-bottom));
    margin:0;
    box-shadow:0 -2px 12px rgba(35,30,25,.06);
  }
  .submit-bar .btn{flex:1}
  .page{padding-bottom:100px}
}

/* ========== 手机端 ========== */
@media (max-width:640px){
  body{font-size:13px}
  .page{padding:12px 10px 100px}
  .card{padding:14px 12px;border-radius:var(--radius)}
  table{min-width:520px;font-size:12px}
  th,td{padding:8px 9px}
  .brand-card{padding:24px 18px}
  .account-box{font-size:11px;gap:6px}
  .brand-mini{font-size:15px}
  .stepnav a{padding:6px 12px;font-size:12px}
  .capsule{gap:8px 12px;padding:8px 12px;font-size:12px}
  .kv{grid-template-columns:80px 1fr}
  .thumbs img{width:96px;height:96px}
  input[type="text"],input[type="password"],input[type="number"],input[type="date"],select,textarea{font-size:16px}
  .btn{padding:11px 18px}
  .btn.small{padding:7px 12px;font-size:12px}
  h2.page-title{font-size:20px}
  .stat-num{font-size:20px}
}

/* ========== 减少动效 ========== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation:none!important;transition:none!important;
  }
  .btn:hover{transform:none}
}

/* ========== 板级合计表防重叠（只改显示，不改列与字段） ========== */
.boards-table th.boards-sn-head,.boards-table td.boards-sn{
  min-width:160px;overflow:hidden;
  line-height:1.35;vertical-align:middle;
  padding:4px 6px;
}
.boards-table td.boards-sn{background:var(--surface)}
.boards-table th.boards-sn-head{background:var(--surface2)}
.boards-table td.boards-assign{
  min-width:120px;vertical-align:middle;
  padding:4px 6px;overflow:hidden;
}
.boards-table tbody td{
  padding:4px 6px;
  vertical-align:middle;
}

/* ========== 板级表单行布局 ========== */
.boards-sn .sn-line{
  display:flex;align-items:center;gap:6px;justify-content:center;
}
.boards-sn .sn-line input[type="checkbox"]{
  flex:none;width:16px;height:16px;margin:0;vertical-align:middle;
}
.boards-sn .sn-main{
  font-weight:600;color:var(--text);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;flex:0 1 auto;
}
.boards-sn .sn-sub{
  font-size:11px;color:var(--muted);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;flex:0 1 auto;
}
.boards-sn .sn-sub a{
  color:var(--muted);text-decoration:underline;
}
.boards-sn .sn-line .btn.small{
  padding:1px 6px;font-size:11px;line-height:1.3;
  flex:none;margin-left:0;
}
.boards-sn .sn-mid{flex:1 1 auto;display:flex;justify-content:center;align-items:center;gap:6px;min-width:0}
.boards-sn .sn-line.sn-line-left{justify-content:flex-start}
.assign-line{
  display:flex;align-items:center;gap:6px;flex-wrap:nowrap;
}
.assign-text{
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;flex:1 1 auto;
}
.assign-line select{
  max-width:100px;font-size:11px;padding:2px 4px;
  flex:none;margin-top:0;
}
.stage-line{
  display:inline-block;
  overflow:hidden;text-overflow:ellipsis;
  max-width:120px;white-space:nowrap;
  text-decoration:inherit;color:inherit;
}

/* ========== 紧凑表格 ========== */
.compact-table{font-size:12px;min-width:480px}
.compact-table th,.compact-table td{padding:6px 8px}
.compact-table th{font-size:11px}