:root{color-scheme:light;--ink:#17212b;--muted:#64717d;--line:#dce2e7;--paper:#fff;--canvas:#f2f5f7;--nav:#172534;--nav-2:#23384b;--accent:#0d8278;--accent-dark:#086a62;--danger:#b83b45;--warning:#a96d08;--success:#23764f;--safe-bottom:max(10px,env(safe-area-inset-bottom));font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--canvas);color:var(--ink)}body{font-size:15px;letter-spacing:0}button,input,select,textarea{font:inherit;letter-spacing:0}button{cursor:pointer}button:disabled{cursor:default;opacity:.48}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(13,130,120,.24);outline-offset:1px}[hidden]{display:none!important}
.app-shell{min-height:100vh}.topbar{height:64px;padding:calc(8px + env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) 8px max(12px,env(safe-area-inset-left));background:var(--nav);color:#fff;display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:20;border-bottom:3px solid var(--accent)}.app-icon{width:38px;height:38px;border-radius:7px}.topbar-title{min-width:0;display:flex;flex:1;flex-direction:column}.topbar-title strong{font-size:18px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar-title span{font-size:11px;color:#b9c8d5;margin-top:2px}.icon-button{width:40px;height:40px;flex:0 0 40px;border:0;background:transparent;color:inherit;border-radius:6px;display:grid;place-items:center;font-size:25px;font-weight:500}.icon-button:active{background:rgba(255,255,255,.12)}.connection-dot{width:9px;height:9px;border-radius:50%;background:#99a5af;box-shadow:0 0 0 3px rgba(255,255,255,.1)}.connection-dot.online{background:#42c986}.connection-dot.offline{background:#e15b65}.back-button{font-size:23px}
.main-content{max-width:1080px;margin:0 auto;padding:16px 16px calc(82px + env(safe-area-inset-bottom))}.auth-screen{min-height:calc(100vh - 96px);display:grid;place-items:center}.auth-panel{width:min(100%,390px);background:var(--paper);border:1px solid var(--line);border-top:4px solid var(--accent);padding:24px;border-radius:7px}.auth-panel>img{width:68px;height:68px;border-radius:8px}.auth-panel h1{font-size:23px;margin:16px 0 22px}.auth-panel p{margin-bottom:0}
.side-nav{display:none}.bottom-nav{position:fixed;z-index:18;bottom:0;left:0;right:0;height:calc(64px + env(safe-area-inset-bottom));padding:4px max(4px,env(safe-area-inset-right)) var(--safe-bottom) max(4px,env(safe-area-inset-left));background:#fff;border-top:1px solid var(--line);grid-template-columns:repeat(5,1fr)}.bottom-nav:not([hidden]){display:grid}.bottom-nav button,.side-nav button{border:0;background:transparent;color:#64717d}.bottom-nav button{min-width:0;padding:3px 2px 1px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px}.bottom-nav button span{height:24px;display:grid;place-items:center;font-size:19px;font-weight:750}.bottom-nav button.active{color:var(--accent);font-weight:750}
.page-head{display:flex;align-items:center;gap:10px;margin:0 0 14px}.page-head>div{min-width:0;flex:1}.page-head h1{font-size:24px;margin:0}.page-head p{color:var(--muted);margin:3px 0 0;font-size:13px}.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:13px}.toolbar.compact{margin:0}.search-box{display:flex;flex:1;min-width:min(100%,220px);gap:6px}.search-box input{flex:1;min-width:0}.search-box button{width:44px;padding:0;font-size:20px}
button.primary,button.secondary,button.danger,button.warning,.button-like{min-height:42px;border-radius:6px;padding:9px 13px;font-weight:700;border:1px solid transparent}.primary{background:var(--accent);color:#fff}.primary:hover{background:var(--accent-dark)}.secondary{background:#fff;color:#2f424f!important;border-color:#bfc9d0!important}.danger{background:#fff;color:var(--danger)!important;border-color:#d6a8ac!important}.warning{background:#fff;color:#8a5c0c!important;border-color:#d7bd8b!important}.wide{width:100%;margin-top:10px}.icon-action{width:42px;height:42px;padding:0!important;font-size:22px}
.metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-bottom:18px}.metric{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:6px;padding:13px;min-height:82px}.metric b{font-size:25px;display:block;line-height:1.1}.metric span{display:block;color:var(--muted);font-size:12px;margin-top:6px}.section{margin:20px 0}.section-title{display:flex;align-items:center;gap:10px;margin:0 0 8px}.section-title h2{font-size:17px;margin:0;flex:1}.section-title button{min-height:36px;padding:6px 10px}
.list{background:var(--paper);border:1px solid var(--line);border-radius:7px;overflow:hidden}.list-row{width:100%;border:0;border-bottom:1px solid #e7ebee;background:#fff;color:var(--ink);padding:12px 13px;text-align:left;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 12px;align-items:center}.list-row:last-child{border-bottom:0}.list-row:active{background:#f5f8f9}.list-main{min-width:0}.list-main strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list-main small,.list-meta,.muted{color:var(--muted)}.list-main small{display:block;margin-top:4px;line-height:1.35}.list-value{text-align:right;font-weight:750}.list-value small{display:block;font-weight:500;margin-top:4px}.empty-state{background:#fff;border:1px dashed #bec9d1;border-radius:7px;padding:25px 16px;text-align:center;color:var(--muted)}
.fleet-list{background:#fff;border:1px solid var(--line);border-radius:7px;overflow:hidden}.fleet-row{width:100%;min-height:74px;border:0;border-bottom:1px solid #e7ebee;background:#fff;color:var(--ink);padding:11px 13px;text-align:left;display:grid;grid-template-columns:116px minmax(0,1fr) 126px;gap:12px;align-items:center}.fleet-row:last-child{border-bottom:0}.fleet-row:active{background:#f5f8f9}.fleet-plate{font-weight:800;background:#edf3f5;border:1px solid #c8d3d9;border-radius:5px;padding:8px 7px;text-align:center;white-space:nowrap}.fleet-main{min-width:0}.fleet-main strong,.fleet-main small,.fleet-live b,.fleet-live small{display:block}.fleet-main strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fleet-main small,.fleet-live small{color:var(--muted);margin-top:4px;line-height:1.3}.fleet-live{text-align:right}.fleet-live.moving small{color:var(--success);font-weight:750}
.detail-banner{background:#fff;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:7px;padding:15px;margin-bottom:13px}.detail-banner h1{font-size:21px;margin:0 0 5px}.detail-banner p{margin:3px 0;color:var(--muted)}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.detail-cell{padding:10px 0;border-bottom:1px solid var(--line)}.detail-cell span{display:block;color:var(--muted);font-size:12px}.detail-cell b{display:block;margin-top:3px}.total-strip{display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border:1px solid var(--line);border-radius:7px;margin:12px 0}.total-strip div{padding:11px;border-right:1px solid var(--line)}.total-strip div:last-child{border:0}.total-strip span{display:block;color:var(--muted);font-size:11px}.total-strip b{display:block;margin-top:4px;font-size:16px}.danger-text{color:var(--danger)!important}.success-text{color:var(--success)!important}
.badge{display:inline-flex;align-items:center;min-height:24px;border-radius:12px;padding:3px 8px;font-size:11px;font-weight:750;background:#e8eef2;color:#40515e}.badge.green{background:#dff2e8;color:#216545}.badge.amber{background:#f7ecd8;color:#795318}.badge.red{background:#f7e0e2;color:#8c2d36}.badge.blue{background:#dfecef;color:#1e606d}.line-actions{display:flex;justify-content:flex-end;gap:5px}.mini-button{border:1px solid var(--line);background:#fff;color:#40515e;border-radius:5px;min-height:34px;padding:5px 8px}.data-note{font-size:12px;color:var(--muted);padding:9px 2px}.issue{border-left:4px solid var(--warning);background:#fff8e9;padding:11px 12px;border-radius:5px;color:#74510f;margin:10px 0}
label{display:block;color:#40515e;font-size:13px;font-weight:650;margin-bottom:13px}input,select,textarea{display:block;width:100%;min-height:44px;margin-top:6px;padding:10px 11px;border:1px solid #b9c5cd;border-radius:6px;background:#fff;color:var(--ink)}textarea{min-height:84px;resize:vertical}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.segmented{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;border:1px solid #bfc9d0;border-radius:6px;overflow:hidden;margin-bottom:14px}.segmented button{min-height:40px;border:0;border-right:1px solid #bfc9d0;background:#fff;color:#465965;padding:7px}.segmented button:last-child{border:0}.segmented button.active{background:var(--accent);color:#fff}.form-error{color:var(--danger);font-weight:650}
.modal{position:fixed;z-index:60;inset:0;display:flex;align-items:flex-end;justify-content:center}.modal-backdrop{position:absolute;inset:0;border:0;background:rgba(11,22,31,.54)}.modal-sheet{position:relative;width:min(100%,620px);max-height:92vh;background:#fff;border-radius:8px 8px 0 0;box-shadow:0 -8px 30px rgba(12,24,32,.24);display:flex;flex-direction:column;overflow:hidden}.modal-sheet>header{height:58px;padding:9px 12px 9px 17px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}.modal-sheet h2{font-size:19px;margin:0;flex:1}.modal-sheet form{display:flex;flex-direction:column;min-height:0}.modal-body{padding:16px 17px;overflow:auto;overscroll-behavior:contain}.modal-sheet footer{border-top:1px solid var(--line);padding:10px 12px calc(10px + env(safe-area-inset-bottom));display:flex;justify-content:flex-end;gap:8px;background:#f8fafb}.modal-sheet footer button{min-width:104px}
.toast{position:fixed;z-index:80;left:50%;bottom:calc(78px + env(safe-area-inset-bottom));transform:translateX(-50%);width:min(calc(100% - 28px),520px);background:#1b2d3a;color:#fff;border-radius:6px;padding:12px 14px;box-shadow:0 8px 25px rgba(0,0,0,.25);font-weight:650}.toast.error{background:#8f3038}.busy{position:fixed;z-index:75;inset:0;background:rgba(244,247,248,.45);display:grid;place-items:center}.busy span{width:36px;height:36px;border:4px solid #b6d7d4;border-top-color:var(--accent);border-radius:50%;animation:spin .75s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.barcode-reader{position:fixed;left:-10000px;top:0;width:320px;height:240px;overflow:hidden;pointer-events:none}
@media(min-width:760px){.app-shell{display:grid;grid-template-columns:224px minmax(0,1fr)}.topbar,.bottom-nav{display:none!important}.side-nav:not([hidden]){display:flex;position:sticky;top:0;height:100vh;background:var(--nav);color:#fff;padding:18px 12px;flex-direction:column}.side-brand{display:flex;gap:10px;align-items:center;padding:2px 8px 22px}.side-brand img{width:42px;height:42px;border-radius:7px}.side-brand div{min-width:0}.side-brand b,.side-brand small{display:block}.side-brand small{font-size:10px;color:#b9c8d5;margin-top:3px}.side-nav button{color:#c9d3dc;min-height:46px;border-radius:6px;padding:8px 11px;text-align:left;display:flex;align-items:center;gap:11px;font-weight:650}.side-nav button span{width:23px;text-align:center;font-size:17px}.side-nav button.active{background:var(--accent);color:#fff}.side-state{margin-top:auto;border-top:1px solid #33495b;padding:15px 10px 3px;display:flex;align-items:center;gap:9px;color:#c9d3dc;font-size:12px}.main-content{padding:26px 28px 50px}.modal{align-items:center}.modal-sheet{border-radius:8px;max-height:88vh}.metrics{grid-template-columns:repeat(5,minmax(0,1fr))}.page-head h1{font-size:27px}.toast{bottom:24px}}
@media(max-width:380px){.main-content{padding-left:10px;padding-right:10px}.page-head h1{font-size:21px}.metric b{font-size:22px}.field-row{grid-template-columns:1fr}.total-strip{grid-template-columns:1fr}.total-strip div{border-right:0;border-bottom:1px solid var(--line)}.modal-sheet footer button{min-width:0;flex:1}.bottom-nav button{font-size:10px}}
@media(max-width:620px){.fleet-row{grid-template-columns:104px minmax(0,1fr);gap:8px 10px}.fleet-live{grid-column:2;text-align:left;display:flex;align-items:baseline;gap:8px}.fleet-live b,.fleet-live small{display:inline;margin:0}.list-row{grid-template-columns:minmax(0,1fr)}.list-value{text-align:left}.line-actions{justify-content:flex-start;flex-wrap:wrap}}
.pairing-code{margin:18px 0;padding:18px;text-align:center;font-size:38px;font-weight:800;letter-spacing:0;color:#0f766e;background:#ecfdf5;border:1px solid #99f6e4;border-radius:8px;font-variant-numeric:tabular-nums}