:root{
  --navy:#071a2f; --navy-2:#0b2743; --navy-3:#12395f;
  --blue:#1677ff; --blue-2:#eaf3ff; --blue-3:#3b8cff;
  --green:#13b886; --green-2:#e9fbf5; --orange:#f59e0b; --red:#ef4444;
  --ink:#172033; --ink-2:#455268; --muted:#7d899b; --line:#e7ebf1; --line-2:#f0f2f6;
  --bg:#f4f7fb; --card:#ffffff; --shadow:0 10px 28px rgba(20,38,63,.08);
  --radius:12px; --radius-sm:8px; --font:"Noto Sans CJK SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;
}
*{box-sizing:border-box} html,body{margin:0;height:100%;font-family:var(--font);color:var(--ink);background:var(--bg);font-size:14px}
button,input,select,textarea{font:inherit} button{cursor:pointer} a{color:var(--blue);text-decoration:none}.hidden{display:none!important}.muted{color:var(--muted)}
/* Login */
.login-view{height:100vh;display:grid;grid-template-columns:minmax(520px,1.3fr) minmax(420px,.7fr);background:#fff;overflow:hidden}
.login-art{position:relative;background:linear-gradient(145deg,#06182d 0%,#0b2c4c 58%,#0b4a5e 100%);color:#fff;padding:72px 8vw;overflow:hidden}
.login-art__grid{position:absolute;inset:0;opacity:.12;background-image:linear-gradient(rgba(255,255,255,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.18) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(to bottom right,#000,transparent 85%)}
.brand-mark{width:36px;height:36px;display:inline-grid;place-items:center;border-radius:11px;background:linear-gradient(135deg,var(--blue),#5bb3ff);color:#fff;font-weight:900;box-shadow:0 8px 20px rgba(22,119,255,.28)}
.brand-mark--large{width:52px;height:52px;border-radius:16px;font-size:22px;position:relative;z-index:2}
.login-copy{position:relative;z-index:2;margin-top:92px;max-width:680px}.eyebrow{font-size:12px;letter-spacing:.22em;color:#88d9ff;font-weight:700}.login-copy h1{font-size:42px;line-height:1.22;margin:18px 0 18px;font-weight:800;letter-spacing:-.02em}.login-copy p{max-width:620px;font-size:16px;line-height:1.9;color:#c7d7e8}
.login-feature-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.login-feature-list span{padding:8px 12px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(255,255,255,.06);font-size:12px;color:#d9e9f8}
.login-visual-card{position:absolute;z-index:2;padding:18px 20px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.08);backdrop-filter:blur(12px);border-radius:16px;box-shadow:0 24px 60px rgba(0,0,0,.18)}.login-visual-card span,.login-visual-card small{display:block;color:#bcd0e2}.login-visual-card strong{display:block;font-size:26px;margin:8px 0}.visual-card--one{right:8%;bottom:25%;width:210px}.visual-card--two{right:28%;bottom:9%;width:220px}
.login-curve{position:absolute;width:700px;height:700px;border:1px solid rgba(81,206,255,.18);border-radius:50%;right:-200px;bottom:-330px;box-shadow:0 0 0 80px rgba(19,184,134,.03),0 0 0 160px rgba(22,119,255,.025)}
.login-panel{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:48px;background:#fff}.login-box{width:min(420px,90%)}.brand-inline{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);margin-bottom:48px}.login-box h2{font-size:30px;margin:0 0 8px}.login-box>p{margin:0 0 32px}.field-label{display:block;font-size:13px;font-weight:700;margin:18px 0 8px}.input-wrap{display:flex;align-items:center;border:1px solid var(--line);height:46px;border-radius:10px;background:#fbfcfe;transition:.2s}.input-wrap:focus-within{border-color:#80b8ff;box-shadow:0 0 0 3px #edf5ff}.input-wrap input{border:0;outline:0;background:transparent;width:100%;height:100%;padding:0 12px}.input-icon{width:42px;text-align:center;color:#8a96a8}.login-options{display:flex;justify-content:space-between;margin:18px 0 24px;color:var(--ink-2);font-size:13px}.login-footer{position:absolute;bottom:28px;color:#a3acb9;font-size:12px}.demo-tip{display:flex;justify-content:space-between;align-items:center;margin-top:18px;padding:11px 14px;background:#f6f8fb;border-radius:9px;color:var(--muted);font-size:12px}.demo-tip code{color:var(--ink-2)}
/* Buttons */
.btn{height:34px;padding:0 14px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--ink-2);font-weight:650;display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:.18s}.btn:hover{border-color:#b8c3d4;transform:translateY(-1px)}.btn-primary{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 5px 12px rgba(22,119,255,.18)}.btn-success{background:var(--green);border-color:var(--green);color:#fff}.btn-danger{background:#fff0f0;border-color:#ffd2d2;color:#d9363e}.btn-ghost{background:transparent;border-color:transparent}.btn-soft{background:var(--blue-2);border-color:#dcecff;color:var(--blue)}.btn-lg{height:46px;border-radius:10px;font-size:15px}.btn-block{width:100%}.btn-sm{height:28px;padding:0 10px;font-size:12px;border-radius:6px}
/* App shell */
.app-shell{height:100vh;display:grid;grid-template-columns:220px 1fr;grid-template-rows:64px 1fr;grid-template-areas:"top top" "side main";overflow:hidden}.topbar{grid-area:top;background:var(--navy);display:flex;align-items:center;color:#fff;padding:0 18px 0 16px;z-index:10;box-shadow:0 2px 12px rgba(3,17,32,.22)}
.topbar-brand{display:flex;align-items:center;gap:11px;width:245px;flex-shrink:0}.topbar-brand strong,.topbar-brand small{display:block}.topbar-brand strong{font-size:15px}.topbar-brand small{font-size:10px;color:#8198b0;margin-top:1px;letter-spacing:.04em}.topnav{display:flex;height:100%;align-items:stretch;overflow:hidden;flex:1}.topnav-btn{min-width:68px;padding:0 13px;border:0;background:transparent;color:#9fb1c6;font-weight:650;position:relative}.topnav-btn:hover{color:#fff;background:rgba(255,255,255,.035)}.topnav-btn.active{color:#fff;background:linear-gradient(to bottom,rgba(22,119,255,.98),rgba(22,119,255,.85))}.topnav-btn.active:after{content:"";position:absolute;left:16px;right:16px;bottom:0;height:3px;background:#8bc6ff;border-radius:3px 3px 0 0}.topbar-actions{display:flex;align-items:center;gap:5px;margin-left:8px}.icon-btn{width:34px;height:34px;border:0;background:transparent;border-radius:8px;color:inherit;font-size:18px;display:grid;place-items:center}.topbar .icon-btn:hover{background:rgba(255,255,255,.08)}.notification-btn{position:relative}.notification-btn i{position:absolute;right:2px;top:2px;min-width:15px;height:15px;border-radius:8px;background:#ff5c5c;color:#fff;font-size:9px;line-height:15px;font-style:normal}.user-chip{height:42px;border:0;background:transparent;color:#fff;display:flex;align-items:center;gap:8px;padding:0 8px;border-radius:9px}.user-chip:hover{background:rgba(255,255,255,.07)}.user-chip span:nth-child(2){text-align:left}.user-chip b,.user-chip small{display:block}.user-chip b{font-size:12px}.user-chip small{font-size:10px;color:#91a5bb}.avatar{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#dcecff;color:#155fb4;font-weight:800}
.sidebar{grid-area:side;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.sidebar-head{height:72px;padding:15px 16px;border-bottom:1px solid var(--line-2);display:flex;align-items:center;gap:10px}.side-module-icon{width:34px;height:34px;border-radius:9px;background:var(--blue-2);color:var(--blue);display:grid;place-items:center;font-weight:800}.sidebar-head b,.sidebar-head small{display:block}.sidebar-head b{font-size:14px}.sidebar-head small{font-size:11px;color:var(--muted);margin-top:3px}.side-menu{padding:10px 8px;overflow:auto;flex:1}.side-menu-group{margin:8px 8px 6px;color:#a0a9b5;font-size:10px;font-weight:700;letter-spacing:.08em}.side-menu-item{width:100%;height:38px;border:0;background:transparent;border-radius:8px;padding:0 12px;text-align:left;color:#526076;margin:2px 0;display:flex;align-items:center;gap:9px}.side-menu-item:hover{background:#f5f8fc;color:var(--ink)}.side-menu-item.active{background:var(--blue-2);color:var(--blue);font-weight:750}.menu-dot{width:6px;height:6px;border-radius:50%;background:#c6ced9}.side-menu-item.active .menu-dot{background:var(--blue);box-shadow:0 0 0 4px rgba(22,119,255,.1)}.sidebar-bottom{padding:10px}.system-health{border:1px solid var(--line);border-radius:10px;padding:10px;display:flex;gap:8px;align-items:center;background:#fbfcfe}.health-dot{width:9px;height:9px;border-radius:50%;background:#16c784;box-shadow:0 0 0 4px rgba(22,199,132,.1)}.system-health b,.system-health small{display:block}.system-health b{font-size:11px}.system-health small{font-size:10px;color:var(--muted);margin-top:2px}
.main-area{grid-area:main;min-width:0;min-height:0;overflow:auto;background:var(--bg)}.breadcrumb-row{height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:6}.breadcrumb{font-size:12px;color:var(--muted)}.breadcrumb b{color:var(--ink-2)}.last-sync{font-size:11px;color:#9aa4b2}.page-content{padding:20px 22px 34px;min-height:calc(100vh - 112px)}
/* Common content */
.page-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.page-head h1{font-size:22px;margin:0 0 6px;letter-spacing:-.01em}.page-head p{margin:0;color:var(--muted);font-size:12px}.page-actions{display:flex;gap:8px;align-items:center}.card{background:#fff;border:1px solid #e9edf3;border-radius:var(--radius);box-shadow:0 1px 2px rgba(16,24,40,.02)}.card-pad{padding:16px}.toolbar-card{padding:13px 14px;margin-bottom:12px}.filter-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.filter-item{display:flex;align-items:center;gap:6px}.filter-label{font-size:12px;color:var(--muted);white-space:nowrap}.form-control{height:34px;border:1px solid var(--line);border-radius:7px;background:#fff;min-width:155px;padding:0 10px;outline:none;color:var(--ink-2)}.form-control:focus{border-color:#8abfff;box-shadow:0 0 0 3px #eff6ff}.filter-spacer{flex:1}.table-card{overflow:hidden}.table-headbar{height:48px;padding:0 14px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.table-title{display:flex;align-items:center;gap:8px;font-weight:750}.count-badge{font-size:10px;padding:2px 7px;border-radius:999px;background:#f0f3f7;color:#6f7c8f}.table-tools{display:flex;gap:3px}.table-tools .icon-btn{color:#69768a;width:30px;height:30px;font-size:14px}.table-tools .icon-btn:hover{background:#f4f7fb}.data-table-wrap{width:100%;overflow:auto}.data-table{width:100%;border-collapse:collapse;min-width:920px}.data-table th{height:42px;background:#fafbfd;color:#69768a;font-size:11px;text-align:left;font-weight:700;border-bottom:1px solid var(--line);padding:0 12px;white-space:nowrap}.data-table td{height:50px;border-bottom:1px solid var(--line-2);padding:0 12px;color:#3c4a5e;font-size:12px;white-space:nowrap}.data-table tr:hover td{background:#fbfdff}.data-table td.numeric{text-align:right;font-variant-numeric:tabular-nums}.status{display:inline-flex;align-items:center;gap:5px;padding:3px 8px;border-radius:999px;font-size:10px;font-weight:700}.status:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}.status-blue{color:#1769d1;background:#eef5ff}.status-green{color:#138b66;background:#ebfaf5}.status-orange{color:#b57500;background:#fff7e6}.status-red{color:#d43d48;background:#fff0f1}.status-gray{color:#707b8a;background:#f1f3f6}.text-link{border:0;background:transparent;color:var(--blue);padding:0 5px;font-size:11px}.text-link:hover{text-decoration:underline}.pagination{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;color:var(--muted);font-size:11px}.page-buttons{display:flex;gap:5px}.page-btn{width:28px;height:28px;border:1px solid var(--line);border-radius:6px;background:#fff;color:#647086}.page-btn.active{border-color:#91c1ff;color:var(--blue);background:#f3f8ff}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:12px}.kpi-card{padding:16px;position:relative;overflow:hidden}.kpi-label{font-size:12px;color:var(--muted)}.kpi-value{font-size:24px;font-weight:800;margin:9px 0 6px;letter-spacing:-.02em}.kpi-foot{font-size:10px;color:#8b96a7}.trend-up{color:#139b70}.trend-down{color:#e2515b}.kpi-icon{position:absolute;right:14px;top:14px;width:36px;height:36px;border-radius:10px;background:#f0f6ff;color:var(--blue);display:grid;place-items:center;font-weight:900}.grid-2{display:grid;grid-template-columns:1.5fr 1fr;gap:12px}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.section-title h3{margin:0;font-size:14px}.section-title small{color:var(--muted)}
/* Dashboard */
.dashboard-hero{display:grid;grid-template-columns:1.4fr .8fr;gap:12px;margin-bottom:12px}.hero-panel{padding:20px;background:linear-gradient(135deg,#0b2847 0%,#0e4770 100%);color:white;border-radius:14px;position:relative;overflow:hidden;min-height:170px}.hero-panel:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;border:1px solid rgba(110,208,255,.2);right:-80px;top:-80px;box-shadow:0 0 0 45px rgba(82,197,255,.03),0 0 0 90px rgba(19,184,134,.025)}.hero-panel h2{margin:0 0 8px;font-size:20px}.hero-panel p{color:#bed0e2;margin:0 0 20px;max-width:520px;line-height:1.7}.hero-metrics{display:flex;gap:34px}.hero-metrics span{display:block;color:#91a9c0;font-size:10px}.hero-metrics strong{font-size:20px;display:block;margin-top:5px}.todo-panel{padding:16px}.todo-list{display:grid;gap:9px}.todo-item{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line-2)}.todo-item:last-child{border:0}.todo-item .left{display:flex;gap:9px;align-items:center}.todo-icon{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;background:#eef5ff;color:var(--blue)}.todo-item b,.todo-item small{display:block}.todo-item b{font-size:12px}.todo-item small{font-size:10px;color:var(--muted);margin-top:2px}.todo-count{min-width:26px;height:22px;border-radius:11px;background:#f2f5f9;display:grid;place-items:center;font-size:10px;font-weight:800;color:#657286}
.chart-card{padding:16px}.bar-chart{height:210px;display:flex;align-items:end;gap:14px;padding:16px 8px 26px;border-bottom:1px solid var(--line);position:relative}.bar-chart:before,.bar-chart:after{content:"";position:absolute;left:8px;right:8px;border-top:1px dashed #edf0f4}.bar-chart:before{top:67px}.bar-chart:after{top:130px}.bar-group{flex:1;display:flex;gap:4px;align-items:end;justify-content:center;position:relative;height:100%}.bar{width:11px;border-radius:4px 4px 0 0;min-height:8px}.bar.in{background:#4593ff}.bar.out{background:#23c092}.bar-label{position:absolute;bottom:-20px;font-size:9px;color:#8691a1}.legend{display:flex;gap:16px;font-size:10px;color:#738094}.legend span{display:flex;align-items:center;gap:5px}.legend i{width:7px;height:7px;border-radius:2px}.legend .in{background:#4593ff}.legend .out{background:#23c092}.donut-wrap{display:flex;align-items:center;justify-content:center;gap:24px;height:210px}.donut{width:130px;height:130px;border-radius:50%;background:conic-gradient(var(--blue) 0 42%,var(--green) 42% 72%,#7b61ff 72% 88%,#e9edf3 88%);position:relative}.donut:after{content:"";position:absolute;inset:22px;background:white;border-radius:50%}.donut-center{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);text-align:center}.donut-center b{display:block;font-size:19px}.donut-center small{color:var(--muted);font-size:9px}.donut-legend{display:grid;gap:10px}.donut-legend div{display:grid;grid-template-columns:9px 1fr auto;gap:7px;align-items:center;font-size:10px}.donut-legend i{width:8px;height:8px;border-radius:2px}.donut-legend span{color:#657286}
/* Forms/modal/drawer */
.modal-backdrop,.drawer-backdrop{position:fixed;inset:0;background:rgba(5,16,31,.48);z-index:50;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(2px)}.modal{width:min(720px,calc(100vw - 56px));max-height:84vh;background:#fff;border-radius:14px;box-shadow:0 28px 80px rgba(0,0,0,.22);display:flex;flex-direction:column;overflow:hidden}.modal-lg{width:min(980px,calc(100vw - 56px))}.modal-sm{width:min(480px,calc(100vw - 56px))}.modal-head{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;align-items:flex-start;justify-content:space-between}.modal-head h3{margin:0;font-size:17px}.modal-head p{margin:4px 0 0;font-size:11px;color:var(--muted)}.modal-head .icon-btn{color:#6c788a}.modal-body{padding:18px;overflow:auto}.modal-footer{padding:12px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 18px}.form-grid.cols-3{grid-template-columns:repeat(3,1fr)}.form-field label{display:block;font-size:11px;font-weight:700;margin-bottom:7px;color:#566378}.form-field label.required:before{content:"*";color:#e5484d;margin-right:3px}.form-field input,.form-field select,.form-field textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:0 10px;background:#fff;outline:none;color:#3f4b5e}.form-field input,.form-field select{height:38px}.form-field textarea{min-height:88px;padding-top:9px;resize:vertical}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:#83baff;box-shadow:0 0 0 3px #f0f6ff}.form-field.full{grid-column:1/-1}.form-help{font-size:10px;color:var(--muted);margin-top:5px}.divider{height:1px;background:var(--line);margin:18px 0}.subhead{font-size:12px;font-weight:800;margin:0 0 12px;color:#3e4a5d}.drawer-backdrop{justify-content:flex-end;align-items:stretch}.drawer{width:min(680px,86vw);background:#fff;display:flex;flex-direction:column;box-shadow:-20px 0 60px rgba(0,0,0,.16);animation:slideIn .2s ease-out}.drawer-head{padding:17px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:flex-start}.drawer-head h3{margin:0;font-size:18px}.drawer-head p{margin:4px 0 0;font-size:11px;color:var(--muted)}.drawer-head .icon-btn{color:#6b7789}.drawer-body{padding:18px 20px;overflow:auto;flex:1}.drawer-footer{padding:12px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}@keyframes slideIn{from{transform:translateX(40px);opacity:.5}to{transform:translateX(0);opacity:1}}
.detail-section{margin-bottom:20px}.detail-section h4{margin:0 0 10px;font-size:12px;color:#526075}.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border:1px solid var(--line);border-radius:9px;overflow:hidden}.detail-cell{padding:10px 12px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:58px}.detail-cell:nth-child(2n){border-right:0}.detail-cell b,.detail-cell span{display:block}.detail-cell b{font-size:10px;color:#8a95a5;margin-bottom:5px}.detail-cell span{font-size:12px}.timeline{position:relative;padding-left:18px}.timeline:before{content:"";position:absolute;left:5px;top:5px;bottom:5px;border-left:1px solid #dfe5ed}.timeline-item{position:relative;padding:0 0 17px 12px}.timeline-item:before{content:"";position:absolute;width:8px;height:8px;border:2px solid var(--blue);background:#fff;border-radius:50%;left:-17px;top:2px}.timeline-item b{font-size:11px}.timeline-item small{display:block;color:var(--muted);font-size:10px;margin-top:3px}
/* Special: intelligent order */
.smart-layout{display:grid;grid-template-columns:340px 1fr;gap:14px}.upload-card{min-height:430px;padding:18px}.dropzone{height:250px;border:1.5px dashed #b8c6d8;border-radius:12px;background:linear-gradient(180deg,#fbfdff,#f5f9ff);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:18px}.drop-icon{width:58px;height:58px;border-radius:16px;background:#eaf3ff;color:var(--blue);display:grid;place-items:center;font-size:25px;margin-bottom:14px}.dropzone b{font-size:13px}.dropzone p{font-size:11px;color:var(--muted);line-height:1.6}.recognition-state{margin-top:14px;border:1px solid var(--line);border-radius:10px;padding:12px}.recognition-state h4{margin:0 0 9px;font-size:11px}.recognition-line{display:flex;justify-content:space-between;margin:7px 0;font-size:10px;color:#6e7a8c}.confidence{color:#0d9b70;font-weight:800}.smart-form-card{padding:18px}.ai-tag{display:inline-flex;align-items:center;gap:6px;background:var(--green-2);color:#0d956c;padding:4px 9px;border-radius:999px;font-size:10px;font-weight:800}.ai-tag:before{content:"✦"}.form-tabs{display:flex;border-bottom:1px solid var(--line);margin:-4px 0 16px}.form-tab{padding:10px 14px;border-bottom:2px solid transparent;color:#7c8797;font-size:11px}.form-tab.active{color:var(--blue);border-color:var(--blue);font-weight:800}
/* Special weighbridge */
.weigh-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:12px}.weigh-stage{padding:18px}.plate-strip{display:flex;align-items:center;justify-content:space-between;background:#f6f9fd;border:1px solid var(--line);border-radius:10px;padding:12px}.plate-number{font-size:24px;font-weight:900;letter-spacing:.08em;color:#173c65}.plate-meta{font-size:10px;color:var(--muted)}.weight-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}.weight-card{border:1px solid var(--line);border-radius:10px;padding:13px;background:#fff}.weight-card span{font-size:10px;color:var(--muted)}.weight-card strong{display:block;font-size:24px;margin:7px 0 2px;font-variant-numeric:tabular-nums}.weight-card small{font-size:9px;color:#97a0ad}.weight-card.highlight{border-color:#b9dbff;background:#f7fbff}.camera-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.camera-frame{aspect-ratio:16/9;border-radius:10px;background:linear-gradient(145deg,#25394d,#0e1824);position:relative;overflow:hidden;color:#fff}.camera-frame:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,rgba(255,255,255,.015),rgba(255,255,255,.015) 1px,transparent 1px,transparent 3px)}.camera-frame .cam-name{position:absolute;left:9px;top:8px;font-size:9px;background:rgba(0,0,0,.34);padding:4px 6px;border-radius:5px}.camera-frame .timecode{position:absolute;right:8px;bottom:7px;font-size:9px;color:#f0f3f7}.camera-truck{position:absolute;left:50%;top:55%;transform:translate(-50%,-50%);width:72px;height:30px;border:2px solid rgba(255,255,255,.55);border-radius:5px}.camera-truck:after,.camera-truck:before{content:"";position:absolute;width:13px;height:13px;border:3px solid #1a2530;background:#687b8d;border-radius:50%;bottom:-12px}.camera-truck:before{left:7px}.camera-truck:after{right:7px}.alert-panel{padding:18px}.alert-box{border-radius:10px;padding:13px;background:#fff6e8;border:1px solid #ffe0a8;color:#8e6005}.alert-box b{font-size:12px}.alert-box p{font-size:10px;line-height:1.6;margin:6px 0 0}.compare-list{margin-top:14px;display:grid;gap:8px}.compare-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;padding:9px 0;border-bottom:1px solid var(--line-2);font-size:11px}.compare-row span{color:#687587}.compare-row b{font-variant-numeric:tabular-nums}.camera-list{display:grid;gap:8px;margin-top:14px}.camera-item{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);border-radius:9px;padding:10px}.camera-item b,.camera-item small{display:block}.camera-item b{font-size:11px}.camera-item small{font-size:9px;color:var(--muted);margin-top:3px}.toggle{width:34px;height:18px;border-radius:10px;background:#c8cfda;position:relative;display:inline-block}.toggle:after{content:"";position:absolute;width:14px;height:14px;border-radius:50%;background:#fff;top:2px;left:2px;box-shadow:0 1px 3px rgba(0,0,0,.18);transition:.2s}.toggle.on{background:var(--green)}.toggle.on:after{left:18px}
/* AI */
.ai-layout{display:grid;grid-template-columns:260px 1fr;gap:12px;height:calc(100vh - 180px);min-height:560px}.ai-history{padding:12px;display:flex;flex-direction:column}.ai-history .btn{width:100%;margin-bottom:12px}.history-search{height:34px;border:1px solid var(--line);border-radius:8px;padding:0 10px;margin-bottom:8px}.history-list{overflow:auto}.history-item{padding:10px;border-radius:8px;margin:2px 0}.history-item:hover,.history-item.active{background:#f3f7fc}.history-item b{display:block;font-size:11px}.history-item small{display:block;font-size:9px;color:var(--muted);margin-top:4px}.ai-chat{display:flex;flex-direction:column;overflow:hidden}.ai-chat-head{height:54px;border-bottom:1px solid var(--line);padding:0 16px;display:flex;align-items:center;justify-content:space-between}.ai-chat-head .assistant-id{display:flex;align-items:center;gap:9px}.assistant-avatar{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#13b886,#55d2ae);color:#fff;display:grid;place-items:center;font-weight:900}.assistant-id b,.assistant-id small{display:block}.assistant-id b{font-size:12px}.assistant-id small{font-size:9px;color:var(--muted);margin-top:2px}.chat-messages{flex:1;overflow:auto;padding:22px 24px 10px}.message{display:flex;gap:9px;margin-bottom:18px;max-width:78%}.message.user{margin-left:auto;flex-direction:row-reverse}.message .bubble{border-radius:10px;padding:10px 12px;background:#f5f7fa;color:#3e4b5f;font-size:11px;line-height:1.7}.message.user .bubble{background:#eaf3ff;color:#24486f}.message .mini-avatar{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:#edf1f6;font-size:10px;font-weight:800;flex:none}.message.assistant .mini-avatar{background:var(--green-2);color:#119a71}.result-card{border:1px solid var(--line);border-radius:9px;margin-top:9px;overflow:hidden;background:#fff}.result-card-head{padding:9px 10px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;font-size:10px;font-weight:800}.mini-chart{height:120px;padding:10px;display:flex;align-items:flex-end;gap:7px}.mini-chart i{flex:1;background:linear-gradient(180deg,#5fa7ff,#1b74df);border-radius:3px 3px 0 0;min-height:8px}.sql-code{margin:0;padding:10px;background:#0e1b2b;color:#b9d7f6;font-size:9px;line-height:1.6;overflow:auto}.chat-composer{padding:12px 16px 16px}.quick-prompts{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}.quick-prompt{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 9px;font-size:9px;color:#6a7587}.quick-prompt:hover{border-color:#9fc8ff;color:var(--blue)}.composer-box{border:1px solid #cfd7e2;border-radius:11px;padding:9px 10px;display:flex;gap:8px;align-items:flex-end;box-shadow:0 4px 14px rgba(16,35,61,.05)}.composer-box textarea{flex:1;border:0;outline:0;resize:none;min-height:38px;max-height:92px;padding:6px;background:transparent}.send-btn{width:36px;height:36px;border:0;border-radius:9px;background:var(--green);color:#fff;font-weight:900}
/* Reports */
.report-filter{display:flex;gap:8px;align-items:center;margin-bottom:12px}.report-chart{height:260px;position:relative;padding:18px 14px 28px}.line-svg{width:100%;height:100%}.report-grid{display:grid;grid-template-columns:2fr 1fr;gap:12px}.rank-list{display:grid;gap:10px}.rank-item{display:grid;grid-template-columns:22px 1fr auto;gap:8px;align-items:center}.rank-no{width:20px;height:20px;border-radius:6px;background:#f0f3f7;color:#6f7c8e;display:grid;place-items:center;font-size:9px;font-weight:800}.rank-item:nth-child(-n+3) .rank-no{background:#eaf3ff;color:var(--blue)}.rank-main b,.rank-main small{display:block}.rank-main b{font-size:11px}.rank-main small{font-size:9px;color:var(--muted);margin-top:2px}.rank-value{font-size:11px;font-weight:800}
/* Settings permissions */
.permission-layout{display:grid;grid-template-columns:240px 1fr;gap:12px}.org-tree{padding:12px}.tree-node{padding:8px 9px;border-radius:7px;font-size:11px;color:#5e6b7e;display:flex;align-items:center;gap:6px}.tree-node.active{background:#eaf3ff;color:var(--blue);font-weight:800}.tree-node.child{padding-left:28px}.tree-node.grandchild{padding-left:46px}.role-perm{padding:18px}.perm-section{border:1px solid var(--line);border-radius:9px;margin-bottom:10px;overflow:hidden}.perm-section-head{padding:10px 12px;background:#fafbfd;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;font-size:11px;font-weight:800}.perm-options{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:12px}.perm-options label{font-size:10px;color:#5e6b7e}.perm-options input{vertical-align:middle;margin-right:5px}
/* Wizard */
.steps{display:flex;align-items:center;justify-content:center;margin:5px 0 20px}.step{display:flex;align-items:center;color:#98a2b1;font-size:10px}.step:after{content:"";width:90px;height:1px;background:#dfe4eb;margin:0 9px}.step:last-child:after{display:none}.step i{width:22px;height:22px;border-radius:50%;background:#eef1f5;color:#7a8798;display:grid;place-items:center;font-style:normal;margin-right:6px}.step.active{color:var(--blue);font-weight:800}.step.active i{background:var(--blue);color:#fff}.step.done{color:#15976f}.step.done i{background:#e8faf4;color:#15976f}
/* Toast and misc */
.toast-stack{position:fixed;right:20px;top:78px;z-index:100;display:grid;gap:8px}.toast{min-width:280px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--green);border-radius:9px;box-shadow:var(--shadow);padding:11px 13px;animation:toastIn .22s ease}.toast b{display:block;font-size:11px}.toast span{font-size:9px;color:var(--muted);margin-top:3px;display:block}@keyframes toastIn{from{transform:translateX(30px);opacity:0}to{transform:translateX(0);opacity:1}}.empty-state{text-align:center;padding:60px 20px;color:#98a2b1}.empty-icon{width:56px;height:56px;border-radius:16px;background:#f2f5f9;display:grid;place-items:center;margin:0 auto 12px;font-size:23px}.callout{padding:11px 12px;border-radius:9px;background:#f3f8ff;border:1px solid #dcecff;color:#41658d;font-size:10px;line-height:1.7}.callout-warning{background:#fff7e8;border-color:#ffe2ad;color:#855c0c}.tag{display:inline-flex;padding:3px 7px;border-radius:5px;background:#f2f4f7;font-size:9px;color:#647187}.tag-blue{background:#eaf3ff;color:#196ed0}.tag-green{background:#e8faf4;color:#128d68}.tag-orange{background:#fff4dd;color:#ad7100}.metric-strip{display:flex;gap:26px;padding:10px 14px;background:#fafbfd;border-bottom:1px solid var(--line)}.metric-strip div{font-size:10px;color:#7d899b}.metric-strip b{font-size:12px;color:#334155;margin-left:5px}.danger-row td{background:#fffafb}.highlight-text{color:#e14b55;font-weight:800}.spacer-10{height:10px}
@media(max-width:1180px){.topnav-btn{min-width:58px;padding:0 8px}.topbar-brand{width:210px}.app-shell{grid-template-columns:205px 1fr}.kpi-grid{grid-template-columns:repeat(2,1fr)}.dashboard-hero,.grid-2,.report-grid,.weigh-grid{grid-template-columns:1fr}.smart-layout{grid-template-columns:1fr}.upload-card{min-height:auto}.ai-layout{grid-template-columns:220px 1fr}}
@media(max-width:860px){.login-view{grid-template-columns:1fr}.login-art{display:none}.topbar-brand{width:auto}.topbar-brand div{display:none}.topnav{overflow-x:auto}.app-shell{grid-template-columns:0 1fr}.sidebar{display:none}.main-area{grid-column:1/-1}.page-content{padding:14px}.kpi-grid{grid-template-columns:1fr 1fr}.ai-history{display:none}.ai-layout{grid-template-columns:1fr}.permission-layout{grid-template-columns:1fr}.form-grid,.form-grid.cols-3{grid-template-columns:1fr}.form-field.full{grid-column:auto}}