/* 原料仓库管理系统 - 移动端优先样式（浅色主题） */
:root{
  --primary:#0a7d51; --primary-dark:#086641; --primary-light:#e6f4ee;
  --danger:#d64545; --warn:#d98324; --info:#2563eb;
  --bg:#f4f6f8; --card:#ffffff; --text:#1f2937; --muted:#6b7280;
  --border:#e5e7eb; --radius:12px;
  --shadow:0 1px 3px rgba(0,0,0,.08);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5}
a{color:var(--primary);text-decoration:none}
h1,h2,h3{margin:.2em 0 .5em}

/* 布局 */
.layout{display:flex;min-height:100vh}
.sidebar{display:none}
.main{flex:1;min-width:0;padding-bottom:76px}
.topbar{position:sticky;top:0;z-index:30;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:10px 14px;min-height:52px}
.topbar .t-title{font-size:17px;font-weight:600}
.topbar .t-user{font-size:13px;display:flex;align-items:center;gap:8px}
.topbar .t-user .logout{background:rgba(255,255,255,.15);color:#fff;border:none;border-radius:8px;padding:6px 10px;font-size:13px}
.content{padding:14px;max-width:1080px;margin:0 auto;width:100%}

/* 底部导航（移动端） */
.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;background:#fff;border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}
.bottom-nav a{flex:1;text-align:center;padding:7px 0 5px;color:var(--muted);font-size:11px}
.bottom-nav a .ico{font-size:22px;display:block;line-height:1.2}
.bottom-nav a.active{color:var(--primary)}

/* 桌面侧栏 */
@media(min-width:920px){
  .sidebar{display:block;width:216px;background:#fff;border-right:1px solid var(--border);padding:14px 10px;position:sticky;top:0;height:100vh;overflow-y:auto}
  .sidebar .brand{font-weight:700;color:var(--primary);font-size:16px;padding:6px 10px 14px;border-bottom:1px solid var(--border);margin-bottom:10px}
  .sidebar a{display:block;padding:9px 12px;border-radius:8px;color:var(--text);font-size:14px;margin-bottom:2px}
  .sidebar a.active{background:var(--primary-light);color:var(--primary-dark);font-weight:600}
  .main{padding-bottom:0}
  .bottom-nav{display:none}
}

/* 卡片 / 统计 */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:12px;box-shadow:var(--shadow)}
.card h3{font-size:15px;display:flex;justify-content:space-between;align-items:center}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:12px}
@media(min-width:920px){.stat-grid{grid-template-columns:repeat(4,1fr)}}
.stat{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;cursor:pointer}
.stat .s-label{color:var(--muted);font-size:13px}
.stat .s-value{font-size:24px;font-weight:700;margin-top:2px}
.stat .s-sub{font-size:12px;color:var(--muted)}
.stat.warn .s-value{color:var(--warn)}
.stat.danger .s-value{color:var(--danger)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:8px 16px;font-size:15px;border-radius:10px;border:1px solid var(--primary);background:var(--primary);color:#fff;cursor:pointer;user-select:none}
.btn:active{transform:scale(.98)}
.btn.full{width:100%}
.btn.big{min-height:52px;font-size:17px;font-weight:600}
.btn.ghost{background:#fff;color:var(--primary)}
.btn.gray{background:#fff;color:var(--muted);border-color:var(--border)}
.btn.danger{background:var(--danger);border-color:var(--danger)}
.btn.xs{min-height:32px;padding:4px 10px;font-size:13px;border-radius:8px}
/* 行内删除：小号红色文字按钮，避免与「编辑」同大导致误触 */
.del-link{background:none;border:none;color:var(--danger,#e33);font-size:12px;line-height:1;padding:4px 6px;border-radius:6px;cursor:pointer;opacity:.85}
.del-link:hover{opacity:1;text-decoration:underline}

.btn[disabled]{opacity:.5;pointer-events:none}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}

/* 表单 */
.field{margin-bottom:12px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px}
.input,.select,textarea.input{width:100%;min-height:46px;padding:10px 12px;font-size:16px;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--text);font-family:inherit}
.input:focus,.select:focus{outline:2px solid var(--primary-light);border-color:var(--primary)}
.form-grid{display:grid;grid-template-columns:1fr;gap:0 14px}
@media(min-width:920px){.form-grid{grid-template-columns:1fr 1fr}}
.inline-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* 表格 */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.tbl{width:100%;border-collapse:collapse;font-size:14px;background:#fff}
table.tbl th{background:#f3f4f6;text-align:left;padding:9px 10px;white-space:nowrap;font-weight:600;color:var(--muted);font-size:13px}
table.tbl td{padding:9px 10px;border-top:1px solid var(--border);vertical-align:top}
table.tbl tr:nth-child(even) td{background:#fafbfc}

/* 徽章 */
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:600;white-space:nowrap}
.b-green{background:#e6f4ee;color:#0a7d51}
.b-blue{background:#e8effd;color:#2563eb}
.b-orange{background:#fdf0e0;color:#b45309}
.b-red{background:#fdeaea;color:#b91c1c}
.b-gray{background:#f0f1f3;color:#6b7280}
.b-purple{background:#f1ebfd;color:#6d28d9}

/* Tabs / chips */
.tabs{display:flex;gap:8px;overflow-x:auto;margin-bottom:12px;padding-bottom:2px}
.tab{padding:8px 16px;border-radius:99px;background:#fff;border:1px solid var(--border);font-size:14px;white-space:nowrap;cursor:pointer;color:var(--muted)}
.tab.active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.chip{padding:6px 14px;border-radius:99px;background:#fff;border:1px solid var(--border);font-size:13px;cursor:pointer;color:var(--muted)}
.chip.active{background:var(--primary-light);border-color:var(--primary);color:var(--primary-dark);font-weight:600}
.chip.red{background:#fdeaea;border-color:#f3b9b9;color:#b91c1c}

/* 列表行 / 取料指引 */
.row-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;margin-bottom:10px}
.row-item .ri-head{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.row-item .ri-title{font-weight:600;font-size:15px}
.row-item .ri-sub{color:var(--muted);font-size:13px;margin-top:3px}
.pick-card{background:#fff;border:1px solid var(--border);border-left:5px solid var(--primary);border-radius:var(--radius);padding:14px;margin-bottom:12px}
.pick-card .pc-loc{font-size:20px;font-weight:800;color:var(--primary-dark);background:var(--primary-light);border-radius:8px;padding:6px 12px;display:inline-block;margin:6px 0}
.pick-card .pc-qty{font-size:26px;font-weight:800}
.pick-card .pc-unit{font-family:Consolas,Menlo,monospace;font-size:13px;color:var(--muted);word-break:break-all}
.pick-card.done{border-left-color:#9ca3af;opacity:.75}
.pick-card.shortage{border-left-color:var(--danger)}
.mono{font-family:Consolas,Menlo,monospace}
.muted{color:var(--muted)}
.small{font-size:13px}
.right{float:right}
.empty{padding:30px;text-align:center;color:var(--muted)}
.error{color:var(--danger);padding:10px}
.mt{margin-top:12px}

/* 登录页 */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
  background:linear-gradient(160deg,#0a7d51 0%,#0c5e3f 100%)}
.login-card{background:#fff;border-radius:16px;padding:28px 22px;width:100%;max-width:380px;box-shadow:0 8px 30px rgba(0,0,0,.18)}
.login-card .lg-title{text-align:center;font-size:20px;font-weight:700;color:var(--primary-dark);margin-bottom:4px}
.login-card .lg-sub{text-align:center;color:var(--muted);font-size:13px;margin-bottom:20px}

/* 弹窗 */
.modal-mask{position:fixed;inset:0;background:rgba(17,24,39,.5);z-index:100;display:flex;align-items:center;justify-content:center;padding:16px}
.modal{background:#fff;border-radius:14px;width:100%;max-width:560px;max-height:88vh;overflow-y:auto;padding:18px}
.modal .m-title{font-size:17px;font-weight:700;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center}
.modal .m-close{border:none;background:#f0f1f3;border-radius:8px;width:32px;height:32px;font-size:16px;cursor:pointer}

/* Toast */
#toast-root{position:fixed;top:16px;left:0;right:0;z-index:200;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}
.toast{background:#1f2937;color:#fff;padding:10px 20px;border-radius:99px;font-size:14px;box-shadow:0 4px 14px rgba(0,0,0,.25);max-width:88%;animation:tin .2s}
.toast.ok{background:var(--primary)}
.toast.err{background:var(--danger)}
@keyframes tin{from{opacity:0;transform:translateY(-8px)}to{opacity:1}}

/* 扫码 */
.scan-box{position:relative;background:#111;border-radius:12px;overflow:hidden;min-height:200px;display:flex;align-items:center;justify-content:center}
.scan-box video{width:100%;max-height:320px;display:block}
.scan-tip{position:absolute;bottom:8px;left:0;right:0;text-align:center;color:#fff;font-size:13px;background:rgba(0,0,0,.45);padding:5px}
.scan-manual{display:flex;gap:8px;margin-top:10px}
.scan-manual .input{flex:1}

/* 二维码标签打印 */
#print-area{display:none}
@media print{
  body>*:not(#print-area){display:none!important}
  #print-area{display:block!important}
  .label-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:6mm}
  .label{border:1px dashed #999;border-radius:2mm;padding:3mm;text-align:center;page-break-inside:avoid}
  .label-title{font-weight:700;font-size:12pt}
  .label-lines{font-size:9pt;color:#333;margin-top:1mm}
  .label-code{font-family:Consolas,monospace;font-size:8.5pt;margin-top:1mm;word-break:break-all}
}
@media screen{
  .label-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
  .label{border:1px dashed #999;border-radius:6px;padding:12px;text-align:center}
  .label-title{font-weight:700}
}

/* 快捷入口 */
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.quick-grid a{background:#fff;border:1px solid var(--border);border-radius:12px;text-align:center;padding:12px 4px;font-size:13px;color:var(--text)}
.quick-grid a .ico{font-size:24px;display:block;margin-bottom:4px}

.diff-box{background:#fff7ed;border:1px solid #fed7aa;border-radius:8px;padding:8px 10px;margin-top:8px;font-size:13px}
.search-bar{display:flex;gap:8px;margin-bottom:12px}
.search-bar .input{flex:1}
.sec-title{font-size:15px;font-weight:700;margin:16px 0 8px;display:flex;justify-content:space-between;align-items:center}
.kv{display:flex;justify-content:space-between;padding:4px 0;font-size:14px;border-bottom:1px dashed var(--border)}
.kv .k{color:var(--muted)}
.progress{height:8px;background:var(--border);border-radius:99px;overflow:hidden;margin:8px 0}
.progress i{display:block;height:100%;background:var(--primary);border-radius:99px}

/* 分页条 */
.pager{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap;margin:10px 0;padding:6px 4px}
.pager-total{font-size:13px;color:var(--muted);margin-right:4px}
.pager-info{font-size:13px;color:var(--text);white-space:nowrap}
.pager .pg-btn{min-height:30px;padding:2px 8px;font-size:13px}
.pager .pg-btn[disabled]{opacity:.35;pointer-events:none}
.pager .pg-size{width:auto;min-height:32px;padding:2px 6px;font-size:13px}
.pager-fixed{position:sticky;bottom:0;background:var(--bg-page,#f7f8fa);z-index:5}

/* ===== 领料填单（纸质单同版式表格模板） ===== */
.pf-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.pf-sheet{border-collapse:collapse;width:100%;min-width:820px;background:#fff}
.pf-sheet td{border:1px solid #333;padding:2px 6px;font-size:13px;vertical-align:middle;height:30px}
.pf-sheet .lbl{background:#fafafa;text-align:center;white-space:nowrap;font-weight:600}
.pf-title td{text-align:center;font-weight:700;font-size:16px;padding:8px 4px;background:#fff}
.pf-prod{text-align:center;font-weight:600;font-size:14px}
.pf-prod-in{font-weight:600;text-align:center}
.pf-head td{background:#f2f2f2;text-align:center;font-weight:700;white-space:nowrap}
.pf-sheet input.cell{width:100%;border:none;outline:none;background:transparent;font-size:13px;padding:4px 2px;box-sizing:border-box;color:inherit}
.pf-sheet input.cell[readonly]{color:#444}
.pf-sheet input.cell[readonly].pf-dim::placeholder{color:#bbb}
.pf-sheet input.pf-bad{border-bottom:2px solid #d33}
.pf-sheet .num{text-align:right}
.pf-total td{background:#fafafa}


/* ===== 侧边栏：多库分组（只有 1 个库可见时不显示分组标题，保持单库体验） ===== */
.sidebar .nav-group{margin-top:8px}
.sidebar .nav-group-h{font-size:12px;color:#8a9199;padding:8px 12px 4px;letter-spacing:.5px;font-weight:600}
.sidebar .nav-group.nav-group-sys{border-top:1px solid var(--border);padding-top:6px;margin-top:12px}