/* ========================================================
   企微库存管理 — 样式
   面向企业微信内置浏览器，移动优先，浅色主题
   ======================================================== */

:root{
  --bg:#f3f6f7;
  --card:#ffffff;
  --text:#141b1f;
  --text-2:#465560;
  --muted:#87949d;
  --line:#e6ecee;
  --primary:#0d7a8a;
  --primary-dark:#086272;
  --primary-weak:#e4f4f6;
  --success:#0a9b6e;
  --success-weak:#e4f8f0;
  --warn:#e8820c;
  --warn-weak:#fdf1e0;
  --danger:#d93b47;
  --danger-weak:#fdebEC;
  --radius:14px;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 6px 20px rgba(16,24,40,.06);
  --safe-b:env(safe-area-inset-bottom,0px);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{touch-action:manipulation;overscroll-behavior-y:contain}
body{
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:15px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
.hidden{display:none!important}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--text)}
a{color:var(--primary);text-decoration:none}

/* ---------- 启动 / 登录 ---------- */
.boot{
  position:fixed;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:14px;background:var(--bg);
}
.boot-logo{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  background:linear-gradient(135deg,#0d7a8a,#3fb4bf);color:#fff;
  font-weight:700;letter-spacing:.5px;font-size:15px;
}
.boot-text{color:var(--muted);font-size:14px}

.login{min-height:100%;display:flex;align-items:center;justify-content:center;padding:32px 20px}
.login-inner{width:100%;max-width:380px}
.login-logo{font-size:26px;font-weight:700;letter-spacing:-.5px;margin-bottom:6px}
.login-sub{color:var(--muted);font-size:14px;margin:0 0 28px}
.login-form{display:flex;flex-direction:column;gap:16px}
.login-tip{color:var(--muted);font-size:12.5px;line-height:1.7;margin-top:22px}
.login-err{color:var(--danger);font-size:13px;margin:0;min-height:18px}

.field{display:flex;flex-direction:column;gap:7px}
.field-label{font-size:13px;color:var(--text-2);font-weight:500}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:11px;
  background:#fff;outline:none;transition:border-color .15s,box-shadow .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--primary);box-shadow:0 0 0 3px rgba(13,122,138,.1);
}
.field textarea{resize:vertical;min-height:64px}
.field-err{color:var(--danger);font-size:12px;font-style:normal;min-height:0}
.code-row{display:flex;gap:10px}
.code-row input{flex:1}
.btn-code{
  flex:0 0 auto;padding:0 14px;border-radius:11px;border:1px solid var(--primary);
  color:var(--primary);background:#fff;font-size:13.5px;font-weight:500;white-space:nowrap;
}
.btn-code:disabled{color:var(--muted);border-color:var(--line);background:#f7f8fa}

.btn-primary{
  width:100%;padding:13px;border-radius:12px;background:var(--primary);color:#fff;
  font-size:16px;font-weight:600;box-shadow:0 6px 16px rgba(13,122,138,.22);
}
.btn-primary:active{transform:translateY(1px)}
.btn-primary:disabled{background:#9cc8ce;box-shadow:none}

/* ---------- 壳体 ---------- */
.app{min-height:100%;display:flex;flex-direction:column;padding-bottom:calc(62px + var(--safe-b))}
.appbar{
  position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:8px;
  height:52px;
  padding:0 max(12px,calc((100% - 720px)/2));
  background:rgba(243,246,247,.94);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);
}
.appbar h1{font-size:16.5px;font-weight:600;margin:0;flex:1;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.icon-btn{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  font-size:24px;line-height:1;color:var(--text-2);flex:0 0 auto;
}
.icon-btn:active{background:#e4ebed}
.app-actions{display:flex;gap:6px;flex:0 0 auto;min-width:36px;justify-content:flex-end}
.app-actions .txt-btn{font-size:13.5px;color:var(--primary);padding:6px 4px;font-weight:500}

.view{flex:1;padding:14px 14px 20px;max-width:720px;width:100%;margin:0 auto}

.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;
  max-width:720px;margin:0 auto;
  background:rgba(255,255,255,.97);backdrop-filter:saturate(180%) blur(12px);
  border-top:1px solid var(--line);padding-bottom:var(--safe-b);
}
.tab{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:7px 0 6px;font-size:11px;color:var(--muted);
}
.tab-ico{font-size:17px;line-height:1}
.tab.active{color:var(--primary);font-weight:600}

/* ---------- 通用块 ---------- */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;margin-bottom:12px}
.card-tight{padding:0;overflow:hidden}
.sec-title{display:flex;align-items:center;justify-content:space-between;margin:18px 4px 9px}
.sec-title h2{font-size:13px;font-weight:600;color:var(--muted);margin:0;letter-spacing:.3px}
.sec-title .more{font-size:12.5px;color:var(--primary)}

.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:12px}
.stat{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:13px 14px}
.stat b{display:block;font-size:24px;font-weight:700;letter-spacing:-.5px;line-height:1.25}
.stat span{font-size:12.5px;color:var(--muted)}
.stat.primary b{color:var(--primary)}
.stat.warn b{color:var(--warn)}
.stat.success b{color:var(--success)}

.row{display:flex;align-items:center;gap:12px;padding:13px 14px;border-bottom:1px solid var(--line);background:#fff}
.row:last-child{border-bottom:0}
.row:active{background:#f9fbfb}
.row-main{flex:1;min-width:0}
.row-title{font-size:15px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row-sub{font-size:12.5px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row-aside{flex:0 0 auto;text-align:right}
.row-chev{color:#c6ccd8;font-size:18px;flex:0 0 auto}

/* 物料缩略块 */
.thumb{
  width:40px;height:40px;border-radius:11px;flex:0 0 auto;display:grid;place-items:center;
  background:var(--primary-weak);color:var(--primary);font-weight:600;font-size:13px;
  overflow:hidden;
}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb.g2{background:var(--success-weak);color:var(--success)}
.thumb.g3{background:var(--warn-weak);color:#a85f00}
.thumb.g4{background:var(--danger-weak);color:var(--danger)}

/* 数量展示 */
.qty{font-size:17px;font-weight:700;letter-spacing:-.3px;color:var(--text);line-height:1.2}
.qty small{font-size:11.5px;font-weight:500;color:var(--muted);margin-left:2px;letter-spacing:0}
.qty.low{color:var(--warn)}
.qty.zero{color:var(--danger)}

.tag{
  display:inline-block;padding:2px 8px;border-radius:6px;font-size:11.5px;
  background:#eef2f4;color:var(--text-2);line-height:1.6;white-space:nowrap;
}
.tag.blue{background:var(--primary-weak);color:var(--primary-dark)}
.tag.green{background:var(--success-weak);color:#07794f}
.tag.orange{background:var(--warn-weak);color:#a85f00}
.tag.red{background:var(--danger-weak);color:var(--danger)}
.tag.gray{background:#eef2f4;color:var(--muted)}

.empty{padding:44px 20px;text-align:center;color:var(--muted);font-size:13.5px}
.empty b{display:block;font-size:15px;color:var(--text-2);margin-bottom:6px;font-weight:500}

/* ---------- 搜索 / 筛选 ---------- */
.searchbar{display:flex;gap:9px;margin-bottom:12px}
.searchbar input{
  flex:1;padding:10px 13px;border-radius:11px;border:1px solid var(--line);
  background:#fff;outline:none;
}
.searchbar input:focus{border-color:var(--primary)}
.filterbar{display:flex;gap:7px;overflow-x:auto;padding-bottom:10px;margin-bottom:2px;scrollbar-width:none}
.filterbar::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;padding:6px 13px;border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:13px;color:var(--text-2);
}
.chip.active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:500}

/* ---------- 详情 ---------- */
.detail-head{display:flex;align-items:flex-start;gap:13px}
.detail-head .thumb{width:52px;height:52px;border-radius:15px;font-size:18px}
.detail-head h2{margin:0;font-size:19px;font-weight:650;letter-spacing:-.3px;word-break:break-all}
.detail-meta{color:var(--muted);font-size:13px;margin-top:3px}
.kv{display:flex;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.kv:last-child{border-bottom:0}
.kv dt{flex:0 0 76px;color:var(--muted);font-size:13px;margin:0}
.kv dd{flex:1;margin:0;word-break:break-all}

.timeline{position:relative;padding-left:20px}
.timeline::before{content:'';position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:0 0 16px}
.tl-item::before{
  content:'';position:absolute;left:-19px;top:6px;width:8px;height:8px;border-radius:50%;
  background:#fff;border:2px solid var(--primary);
}
.tl-item.in::before{border-color:var(--success)}
.tl-item.out::before{border-color:var(--warn)}
.tl-item .tl-top{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted)}
.tl-item .tl-body{font-size:14px;margin-top:4px;color:var(--text-2);white-space:pre-wrap;word-break:break-word}

.actions-row{display:flex;gap:9px;margin:14px 0 4px}
.btn-ghost{
  flex:1;padding:11px;border-radius:11px;background:#fff;border:1px solid var(--line);
  font-size:14.5px;font-weight:500;color:var(--text);
}
.btn-ghost:active{background:#f5f7f8}
.btn-ghost.pri{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-ghost.dan{color:var(--danger);border-color:#f2c4c9}

/* ---------- 弹层 ---------- */
.modal{position:fixed;inset:0;z-index:60;display:flex;align-items:flex-end;justify-content:center}
.modal-mask{position:absolute;inset:0;background:rgba(14,20,24,.44)}
.modal-card{
  position:relative;width:100%;max-width:560px;max-height:92vh;overflow-y:auto;
  background:#fff;border-radius:18px 18px 0 0;padding:18px 16px calc(18px + var(--safe-b));
  animation:slideUp .22s cubic-bezier(.22,1,.36,1);
}
@keyframes slideUp{from{transform:translateY(26px);opacity:.5}to{transform:translateY(0);opacity:1}}
.modal-title{font-size:17px;font-weight:600;margin:0 0 16px;text-align:center}
.modal-form{display:flex;flex-direction:column;gap:13px}
.modal-foot{display:flex;gap:10px;margin-top:20px}

/* ---------- 提示 ---------- */
.toast{
  position:fixed;left:50%;bottom:90px;transform:translate(-50%,12px);z-index:90;
  max-width:80vw;padding:10px 16px;border-radius:10px;background:rgba(20,26,30,.93);
  color:#fff;font-size:13.5px;opacity:0;pointer-events:none;transition:.22s;
}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- 拍照识别 ---------- */
.scan-entry{
  display:flex;align-items:center;gap:12px;width:100%;text-align:left;
  background:linear-gradient(135deg,#0d7a8a,#2a9aa8);border-radius:var(--radius);
  padding:15px 16px;color:#fff;box-shadow:0 8px 20px rgba(13,122,138,.22);margin-bottom:12px;
}
.scan-entry:active{transform:translateY(1px)}
.scan-entry .ico{
  width:38px;height:38px;border-radius:11px;background:rgba(255,255,255,.2);
  display:grid;place-items:center;font-size:20px;flex:0 0 auto;
}
.scan-entry .txt{flex:1;min-width:0}
.scan-entry .txt b{display:block;font-size:15px;font-weight:600}
.scan-entry .txt span{display:block;font-size:12.5px;opacity:.82;margin-top:1px}
.scan-entry .go{font-size:20px;opacity:.8}

/* 概览页：拍照 / 手动 两个导入入口并排 */
.entry-duo{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.entry-card{
  display:flex;flex-direction:column;gap:10px;text-align:left;
  background:linear-gradient(135deg,#0d7a8a,#2a9aa8);border-radius:var(--radius);
  padding:15px 14px;color:#fff;box-shadow:0 8px 20px rgba(13,122,138,.22);
}
.entry-card:active{transform:translateY(1px)}
.entry-card.ghost{
  background:#fff;color:var(--text);border:1.5px solid #e4ecee;
  box-shadow:0 2px 10px rgba(16,24,40,.06);
}
.entry-card .ico{
  width:36px;height:36px;border-radius:11px;background:rgba(255,255,255,.2);
  display:grid;place-items:center;font-size:19px;flex:0 0 auto;
}
.entry-card.ghost .ico{background:#eef6f7;color:var(--primary)}
.entry-card .txt b{display:block;font-size:14.5px;font-weight:600;line-height:1.3}
.entry-card .txt span{display:block;font-size:11.5px;opacity:.8;margin-top:3px}

/* 新增物料时的相似库存提醒 */
.similar-tip{
  margin:-2px 0 12px;padding:11px 13px;border-radius:11px;
  background:#fff8e8;border:1px solid #f2ddb4;font-size:12.5px;color:#8a5a00;
}
.similar-tip>b{display:block;margin-bottom:6px}
.similar-item{
  display:block;padding:7px 9px;border-radius:8px;background:#fff;
  border:1px solid #f0e2c8;margin-top:5px;color:var(--text);
  font-size:12.5px;line-height:1.45;cursor:pointer;
}
.similar-item:active{background:#fdf6e9}

.scan-shot{
  width:100%;border:1.5px dashed #c3d3d6;border-radius:13px;background:#f8fbfb;
  padding:26px 16px;display:flex;flex-direction:column;align-items:center;gap:8px;
  color:var(--primary);font-size:14px;font-weight:500;
}
.scan-shot:active{background:#f0f7f8}
.scan-shot .big{font-size:32px;line-height:1}
.scan-shot em{font-style:normal;font-size:12px;color:var(--muted);font-weight:400;text-align:center;line-height:1.6}

.scan-preview{
  width:100%;max-height:260px;object-fit:contain;border-radius:12px;background:#0f1416;
  margin-bottom:12px;display:block;
}
.scan-status{
  display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:11px;
  background:var(--primary-weak);color:var(--primary-dark);font-size:13px;margin-bottom:12px;
}
.spinner{
  width:15px;height:15px;border-radius:50%;flex:0 0 auto;
  border:2px solid rgba(13,122,138,.25);border-top-color:var(--primary);
  animation:spin .8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

.scan-fields{display:grid;gap:10px;margin-top:2px}
.scan-note{
  font-size:12.5px;line-height:1.6;background:var(--warn-weak);color:#8a5200;
  padding:10px 12px;border-radius:10px;
}
.scan-raw{
  font-size:12px;color:var(--muted);background:#f6f8f9;border-radius:10px;
  padding:9px 11px;word-break:break-all;line-height:1.6;max-height:90px;overflow:auto;
}
.conf{display:inline-block;padding:1px 7px;border-radius:5px;font-size:11px;line-height:1.7}
.conf.high{background:var(--success-weak);color:#07794f}
.conf.medium{background:var(--warn-weak);color:#a85f00}
.conf.low{background:var(--danger-weak);color:var(--danger)}

/* 分段控件：入库 / 出库 */
.seg{display:flex;background:#eef2f4;border-radius:11px;padding:3px;margin-bottom:14px}
.seg button{
  flex:1;padding:8px 0;border-radius:9px;font-size:14px;font-weight:500;color:var(--text-2);
  transition:.15s;
}
.seg button.on{background:#fff;color:var(--text);box-shadow:0 1px 3px rgba(16,24,40,.12)}
.seg button.on.in{color:var(--success)}
.seg button.on.out{color:var(--warn)}

.note{background:var(--warn-weak);border-radius:11px;padding:12px 13px;font-size:13px;color:#8a5200;line-height:1.65}
.note.blue{background:var(--primary-weak);color:#075461}
.note ol{margin:6px 0 0;padding-left:18px}
.note li{margin-bottom:4px}

.pick-list{max-height:52vh;overflow-y:auto;margin:0 -16px}
.pick-item{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line);cursor:pointer}
.pick-item:active{background:#f7fafa}
.pick-item .pick-main{flex:1;min-width:0}
.pick-item .pick-name{font-size:14.5px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pick-item .pick-sub{font-size:12px;color:var(--muted);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

@media (min-width:600px){
  .stat-grid{grid-template-columns:repeat(4,1fr)}
  .login-inner{max-width:400px}
}

/* 可点元素统一禁双击缩放 */
button,select,input,textarea,a,label,.row,.chip,.pick-item{touch-action:manipulation}