:root{--theme:var(--theme);--theme-dk:#4d1526;}
* { box-sizing: border-box; margin:0; padding:0; }
body { font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif; background:#eef1f4; color:#223; }
.hidden{display:none!important}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--theme),var(--theme-dk))}
.login-card{background:#fff;border-radius:12px;padding:34px 32px;width:340px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.login-card h1{font-size:22px;color:var(--theme);text-align:center}
.login-card .sub{color:#bbb;text-align:center;font-size:12px;margin-bottom:20px;letter-spacing:2px}
.login-card label{display:block;font-size:13px;color:#555;margin:10px 0 4px}
.login-card input{padding:9px 10px;width:100%;border:1px solid #d6d6d6;border-radius:6px;font-size:14px}
.btn{background:#fff;border:1px solid #c9ccd1;color:#444;border-radius:6px;padding:7px 14px;font-size:13px;cursor:pointer}
.btn:hover{border-color:var(--theme);color:var(--theme)}
.btn.primary{background:var(--theme);border-color:var(--theme);color:#fff}
.btn.primary:hover{filter:brightness(1.12)}
.btn.ghost{background:transparent;border-color:rgba(255,255,255,.5);color:#eee;font-size:12px}
/* 顶栏「退出」按钮: 实心醒目, 避免与白色顶栏融合看不清 */
.btn.logout{background:var(--theme);border:1px solid var(--theme);color:#fff;font-size:13px;font-weight:600;padding:8px 18px;border-radius:6px;box-shadow:0 1px 3px rgba(0,0,0,.15)}
.btn.logout:hover{filter:brightness(1.12);color:#fff;border-color:var(--theme)}
.btn.logout::before{content:'\2398';margin-right:6px;font-size:12px;vertical-align:1px}
.btn.block{width:100%;margin-top:16px;padding:10px;font-size:15px}
.err{color:#c0392b;font-size:12px;margin-top:8px;min-height:16px}
.ok{color:#2f6b45;font-size:12px;margin-top:8px;min-height:16px}

.topbar{background:#fff;border-bottom:1px solid #e3e0de;display:flex;align-items:center;gap:20px;padding:0 18px;height:56px;position:sticky;top:0;z-index:5;box-shadow:0 1px 4px rgba(0,0,0,.05)}
.brand{font-weight:700;color:var(--theme);font-size:17px;white-space:nowrap;max-width:220px;overflow:hidden;text-overflow:ellipsis}
.tabs{display:flex;gap:4px;flex:1}
.tab{background:none;border:none;padding:8px 14px;cursor:pointer;font-size:14px;color:#555;border-bottom:2px solid transparent}
.tab.active{color:var(--theme);font-weight:700;border-bottom-color:var(--theme)}
.tab:hover{color:var(--theme)}
.userbox{margin-left:auto;display:flex;align-items:center;gap:10px;color:#666;font-size:13px}
.home-link{color:var(--theme);font-size:13px;text-decoration:none;padding:6px 10px;border-radius:6px;white-space:nowrap}
.home-link:hover{background:rgba(0,0,0,.05);text-decoration:underline}
#me-label b{color:#333}

main{padding:20px;max-width:1200px;margin:auto}
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:8px}
.page-head h2{font-size:19px;color:#333}
.page-head h3{font-size:16px;color:#555}
.inline{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.inline select,.inline input, .card-form select, .card-form input{padding:7px 9px;border:1px solid #cccdd2;border-radius:6px;font-size:13px}
.inline input{width:180px}
table.grid{width:100%;border-collapse:collapse;background:#fff;font-size:13px;border-radius:8px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.05)}
table.grid th{background:var(--theme);color:#fff;padding:9px 10px;text-align:left;font-weight:600;white-space:nowrap}
table.grid td{border-bottom:1px solid #eef0f2;padding:8px 10px;vertical-align:middle}
table.grid tr:hover td{background:#faf6f7}
.num{text-align:right;font-variant-numeric:tabular-nums}
.op a{color:#2f6a9e;cursor:pointer;margin-right:8px;text-decoration:none}
.op a.danger{color:#c0392b}
.op a.disabled{color:#bbb;cursor:default}

.card-form{background:#fff;border-radius:8px;padding:20px;margin-bottom:18px;box-shadow:0 1px 3px rgba(0,0,0,.05);max-width:560px}
.card-form label{display:block;font-size:13px;color:#555;margin:10px 0 4px}
.card-form input{width:100%;max-width:420px;padding:8px 10px;border:1px solid #cccdd2;border-radius:6px;font-size:14px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{background:#fff;border:1px solid #d8ccd0;border-radius:16px;padding:4px 12px;font-size:13px;color:var(--theme);display:inline-flex;gap:8px;align-items:center}
.chip button{border:none;background:none;color:#c0392b;cursor:pointer;font-size:14px}
.logo-preview{height:56px;margin-top:8px}

/* modal 通用 */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:50;overflow:auto}
.modal-box{background:#fff;border-radius:10px;max-width:900px;width:100%;padding:24px}
.modal-box h2{font-size:18px;color:#333;margin-bottom:12px}
.f-row{display:flex;align-items:center;gap:8px;margin:6px 0}
.f-row label{width:90px;font-size:13px;color:#555;text-align:right}
.f-row input,.f-row select{padding:7px 9px;border:1px solid #cbccd1;border-radius:6px;font-size:13px;flex:1;min-width:0}
.f-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}
.formula-summary{display:flex;gap:14px;flex-wrap:wrap;background:#fff0f3;border:1px solid #eed6dd;border-radius:8px;padding:8px 14px;margin:10px 0;font-size:13px}
.formula-summary b{color:var(--theme)}
.formula-summary .it{line-height:1.7}
.dyn-table{width:100%;border-collapse:collapse;font-size:13px}
.dyn-table th{background:#f2eef0;padding:7px 8px;border:1px solid #e2dde0;text-align:left}
.dyn-table td{border:1px solid #e6e2e4;padding:4px 6px}
.dyn-table input,.dyn-table select{padding:5px 6px;border:1px solid #d6d2d4;border-radius:4px;font-size:13px;width:100%}
.dyn-table input.amt{text-align:right}
.delrow{color:#c0392b;cursor:pointer;background:none;border:none;font-size:14px}
#metric-rows .m-row{display:flex;gap:8px;margin:6px 0;align-items:center}
#metric-rows input{flex:1}
#metric-rows .delrow{width:auto}
.mt-addin{display:inline-flex;align-items:center;gap:4px}
.tag-med{font-size:11px;background:var(--theme);color:#fff;border-radius:3px;padding:1px 5px}
.qrbox{display:flex;gap:24px;align-items:flex-start;flex-wrap:wrap;margin-top:10px}
.qrcol{text-align:center}
.qrcol img{width:150px;height:150px;border:1px solid #ddd;border-radius:6px}
.qrcol .qlabel{font-size:12px;color:#555;margin-top:6px}

/* 原料模糊匹配建议下拉 */
.m-sug{position:absolute;left:0;right:0;top:100%;background:#fff;border:1px solid #c8c2c5;border-radius:6px;
  box-shadow:0 6px 18px rgba(0,0,0,.14);max-height:240px;overflow:auto;z-index:80}
.m-sug-item{padding:6px 9px;font-size:13px;cursor:pointer;border-bottom:1px solid #f2f0f1}
.m-sug-item:last-child{border-bottom:none}
.m-sug-item.active,.m-sug-item:hover{background:#fbeef2}
.m-sug-item .sug-b{color:#8a6d3b;font-size:12px}
.m-sug-item .sug-p{color:var(--theme);font-size:12px;float:right}

/* 销售人员(只读)角色: 隐藏所有编辑类入口 */
body.role-sales #btn-new-formula,
body.role-sales #btn-import,
body.role-sales #btn-new-material,
body.role-sales #btn-bulk-material,
body.role-sales #btn-merge-material,
body.role-sales #btn-new-cat,
body.role-sales #material-list .op,
body.role-sales #cat-list .chip button,
body.role-sales .require-edit { display:none !important; }