:root{--navy:#13293d;--navy2:#1d405d;--orange:#ef6c2f;--blue:#2777c8;--green:#18865a;--red:#c33b31;--ink:#1a2633;--muted:#667586;--line:#dfe6ed;--bg:#f3f6f9;--card:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg)}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.login-shell{min-height:100vh;display:grid;place-items:center;padding:18px;background:radial-gradient(circle at 80% 10%,#2b5c80 0,#13293d 45%,#0d1d2c 100%)}.login-card{width:min(430px,100%);background:#fff;border-radius:22px;padding:32px;box-shadow:0 24px 70px #0005}.brand{display:flex;align-items:center;gap:13px}.brand-mark{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,var(--orange),#f59c3d);display:grid;place-items:center;color:#fff;font-size:24px}.brand h1{font-size:1.3rem;margin:0}.brand small{color:var(--muted)}.login-card h2{margin:34px 0 8px}.login-card p{color:var(--muted);margin:0 0 24px}.field{display:grid;gap:6px;font-weight:650;margin-bottom:14px}.field span{font-size:.87rem}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid #c7d2de;border-radius:9px;background:#fff;color:var(--ink)}.field textarea{min-height:86px;resize:vertical}.btn{border:0;border-radius:9px;padding:11px 15px;font-weight:750;background:#e6edf3;color:var(--ink)}.btn.primary{background:var(--orange);color:#fff}.btn.blue{background:var(--blue);color:#fff}.btn.green{background:var(--green);color:#fff}.btn.danger{background:#ffe9e6;color:var(--red)}.btn.ghost{background:transparent;border:1px solid var(--line)}.btn.small{padding:7px 10px;font-size:.84rem}.btn.full{width:100%}.error-text{min-height:21px;color:var(--red);font-size:.9rem;margin:8px 0}.app{min-height:100vh}.topbar{height:68px;background:var(--navy);color:#fff;display:flex;align-items:center;padding:0 22px;gap:18px;position:sticky;top:0;z-index:20;box-shadow:0 2px 10px #0b1b2c33}.topbar .brand{min-width:230px}.topbar .brand-mark{width:39px;height:39px;font-size:20px;border-radius:11px}.topbar .brand h1{font-size:1.02rem}.topbar .brand small{color:#bbcad7}.top-actions{margin-left:auto;display:flex;align-items:center;gap:9px}.online-dot{width:9px;height:9px;border-radius:50%;background:#3ddc84;display:inline-block}.offline .online-dot{background:#ffbe43}.user-chip{display:flex;align-items:center;gap:8px;background:#ffffff13;border:1px solid #ffffff26;padding:7px 10px;border-radius:10px}.layout{display:grid;grid-template-columns:238px minmax(0,1fr);min-height:calc(100vh - 68px)}.sidebar{background:#fff;border-right:1px solid var(--line);padding:18px 12px;position:sticky;top:68px;height:calc(100vh - 68px);overflow:auto}.nav-btn{width:100%;border:0;background:transparent;display:flex;gap:11px;align-items:center;text-align:left;padding:11px 13px;border-radius:9px;color:#4d5e70;font-weight:650;margin:2px 0}.nav-btn:hover{background:#f2f5f8}.nav-btn.active{background:#fff0e9;color:#b84213}.nav-icon{width:24px;text-align:center}.content{padding:24px;min-width:0}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px}.page-head h2{margin:0;font-size:1.65rem}.page-head p{margin:5px 0 0;color:var(--muted)}.actions{display:flex;gap:9px;flex-wrap:wrap}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:20px}.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:0 3px 10px #162b3c08}.stat .label{color:var(--muted);font-size:.86rem}.stat .value{font-size:1.65rem;font-weight:800;margin-top:8px}.stat.alert .value{color:var(--red)}.panel{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 3px 12px #162b3c08}.toolbar{display:flex;gap:10px;padding:14px;border-bottom:1px solid var(--line);align-items:center;flex-wrap:wrap}.search{flex:1;min-width:180px;border:1px solid #cbd6df;border-radius:9px;padding:9px 12px}.table-wrap{overflow:auto;max-width:100%}table{width:100%;border-collapse:collapse;font-size:.89rem;min-width:720px}th,td{padding:11px 13px;border-bottom:1px solid #edf1f4;text-align:left;white-space:nowrap}th{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:#657486;background:#fafbfd;position:sticky;top:0}tr:hover td{background:#fbfcfd}.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:99px;background:#e9eef3;font-size:.78rem;font-weight:750}.badge.green{background:#e1f6ed;color:#126b46}.badge.orange{background:#fff0e1;color:#9f4b05}.badge.red{background:#ffe7e3;color:#a92d23}.badge.blue{background:#e4f0ff;color:#1c5f9e}.muted{color:var(--muted)}.money{font-variant-numeric:tabular-nums}.low-row td{background:#fff8f6}.modal-backdrop{position:fixed;inset:0;background:#0a1724aa;z-index:50;display:grid;place-items:center;padding:18px}.modal{background:#fff;border-radius:17px;width:min(720px,100%);max-height:92vh;overflow:auto;box-shadow:0 24px 80px #0005}.modal-head{padding:20px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.modal-head h3{margin:0}.modal-body{padding:20px 22px}.modal-foot{padding:15px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:9px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.form-grid .wide{grid-column:1/-1}.toast-wrap{position:fixed;right:18px;bottom:18px;z-index:80;display:grid;gap:9px}.toast{padding:12px 16px;background:#162b3c;color:#fff;border-radius:10px;box-shadow:0 8px 30px #0003;max-width:380px}.toast.error{background:#9d2b24}.toast.success{background:#176f4d}.offline-banner{background:#ffecbd;color:#6f4c00;padding:8px 20px;text-align:center;font-size:.86rem}.empty{padding:42px;text-align:center;color:var(--muted)}.queue-badge{background:#ffbe43;color:#4c3400;border-radius:99px;padding:3px 8px;font-size:.76rem;font-weight:800}.install-tip{padding:13px 14px;background:#e9f3ff;border:1px solid #c7e0fb;border-radius:10px;color:#245278;margin-top:18px}.mobile-menu{display:none}.barcode-box{display:flex;gap:8px}.barcode-box input{flex:1}video.scanner{width:100%;border-radius:12px;background:#111;max-height:330px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.detail-card{border:1px solid var(--line);border-radius:11px;padding:14px}.detail-card h4{margin:0 0 10px}.item-list{display:grid;gap:7px}.item-row{display:flex;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line);padding:8px 0}
@media(max-width:1050px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.topbar{height:62px;padding:0 12px}.topbar .brand{min-width:0}.topbar .brand small,.user-chip .user-name,.connection-label{display:none}.mobile-menu{display:inline-flex}.layout{display:block;min-height:calc(100vh - 62px)}.sidebar{position:fixed;z-index:40;top:62px;bottom:0;left:-260px;width:240px;height:auto;transition:left .2s;box-shadow:8px 0 24px #0002}.sidebar.open{left:0}.content{padding:16px}.page-head{align-items:stretch;flex-direction:column}.page-head h2{font-size:1.4rem}.cards{grid-template-columns:1fr 1fr;gap:9px}.stat{padding:14px}.stat .value{font-size:1.25rem}.form-grid,.detail-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.modal-backdrop{padding:8px}.modal{max-height:96vh}.hide-mobile{display:none}table{min-width:640px}.actions .btn{flex:1}.top-actions{gap:5px}}
@media(max-width:430px){.cards{grid-template-columns:1fr}.login-card{padding:23px}.content{padding:12px}}