:root{--bg:oklch(97% .006 155);--surface:oklch(100% 0 0);--surface-2:oklch(98.5% .005 155);--rail:oklch(24% .035 158);--rail-2:oklch(28% .04 158);--rail-ink:oklch(96% .01 155);--rail-muted:oklch(74% .03 155);--brand:oklch(52% .11 152);--brand-strong:oklch(46% .12 152);--brand-tint:oklch(95% .03 155);--live:oklch(77% .15 74);--live-strong:oklch(66% .15 62);--live-tint:oklch(95% .05 80);--danger:oklch(60% .19 27);--danger-tint:oklch(95% .04 27);--warn:oklch(70% .16 55);--ok:oklch(60% .12 152);--ink:oklch(24% .012 200);--ink-2:oklch(44% .014 210);--muted:oklch(52% .016 215);--border:oklch(90% .006 200);--border-strong:oklch(83% .008 200);--sans:"Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;--mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--r-sm:8px;--r:12px;--r-lg:16px;--shadow:0 1px 2px oklch(20% .02 200/.06), 0 6px 16px oklch(20% .02 200/.06);--z-sticky:100;--z-dropdown:200;--z-modal:400;--z-toast:600;--ease:cubic-bezier(.22, 1, .36, 1);font-family:var(--sans);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0}button{font-family:inherit}.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}.boot{background:var(--rail);place-items:center;min-height:100vh;display:grid}.boot-logo{animation:pulse 1.3s var(--ease) infinite;font-size:56px}@keyframes pulse{50%{opacity:.35}}.login-wrap{grid-template-columns:1.05fr .95fr;min-height:100vh;display:grid}.login-aside{background:radial-gradient(120% 90% at 15% 10%, oklch(32% .05 158) 0%, transparent 55%), linear-gradient(160deg, var(--rail-2), var(--rail));color:var(--rail-ink);flex-direction:column;justify-content:space-between;padding:56px;display:flex;position:relative;overflow:hidden}.login-aside:after{content:"";opacity:.5;background-image:linear-gradient(oklch(100% 0 0/.04) 1px,#0000 1px);background-size:100% 34px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#0000,#000 30% 70%,#0000);mask-image:linear-gradient(#0000,#000 30% 70%,#0000)}.login-brand{letter-spacing:-.01em;align-items:center;gap:12px;font-size:20px;font-weight:800;display:flex;position:relative}.login-mark{background:oklch(100% 0 0/.1);border-radius:11px;place-items:center;width:40px;height:40px;font-size:22px;display:grid}.login-pitch{max-width:30ch;position:relative}.login-pitch h2{letter-spacing:-.025em;text-wrap:balance;margin:0 0 12px;font-size:30px;line-height:1.12}.login-pitch p{color:var(--rail-muted);margin:0;font-size:15.5px;line-height:1.55}.login-live-hint{font-family:var(--mono);color:var(--live);background:oklch(77% .15 74/.08);border:1px solid oklch(77% .15 74/.3);border-radius:999px;align-items:center;gap:8px;width:fit-content;padding:7px 12px;font-size:12.5px;display:inline-flex;position:relative}.login-main{background:var(--surface);place-items:center;padding:32px;display:grid}.login-card{width:100%;max-width:360px}.login-card h1{letter-spacing:-.02em;margin:0 0 4px;font-size:23px}.login-card .sub{color:var(--muted);margin:0 0 30px;font-size:14.5px}.field{margin-bottom:16px}.field label{color:var(--ink-2);margin-bottom:7px;font-size:12.5px;font-weight:600;display:block}.input{width:100%;color:var(--ink);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--r);transition:border-color .15s var(--ease), box-shadow .15s var(--ease);outline:none;padding:12px 14px;font-size:15px}.input::placeholder{color:var(--muted)}.input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-tint)}.input.mono{letter-spacing:.2em}.btn{color:#fff;background:var(--brand);border-radius:var(--r);cursor:pointer;width:100%;transition:background .15s var(--ease), transform 60ms var(--ease);border:none;padding:13px 16px;font-size:15.5px;font-weight:700}.btn:hover{background:var(--brand-strong)}.btn:active{transform:scale(.985)}.btn:disabled{opacity:.6;cursor:default}.form-error{background:var(--danger-tint);color:var(--danger);border-radius:var(--r-sm);align-items:flex-start;gap:8px;margin-bottom:16px;padding:10px 12px;font-size:13.5px;display:flex}.shell{grid-template-columns:244px 1fr;height:100vh;display:grid}.rail{background:var(--rail);color:var(--rail-ink);border-right:1px solid oklch(100% 0 0/.06);flex-direction:column;padding:16px 12px;display:flex}.rail-brand{letter-spacing:-.01em;align-items:center;gap:10px;padding:8px 8px 16px;font-size:16px;font-weight:800;display:flex}.rail-brand .m{background:oklch(100% 0 0/.1);border-radius:9px;place-items:center;width:30px;height:30px;font-size:17px;display:grid}.rail-group{letter-spacing:.08em;text-transform:uppercase;color:var(--rail-muted);padding:14px 10px 6px;font-size:10.5px;font-weight:700}.rail nav{flex-direction:column;flex:1;gap:2px;display:flex;overflow-y:auto}.nav-item{color:var(--rail-ink);border-radius:var(--r-sm);cursor:pointer;text-align:left;transition:background .13s var(--ease), color .13s var(--ease);background:0 0;border:none;align-items:center;gap:11px;padding:9px 10px;font-size:14px;font-weight:500;text-decoration:none;display:flex;position:relative}.nav-item .ico{text-align:center;opacity:.9;width:18px;font-size:15px}.nav-item:hover:not(:disabled):not(.active){background:oklch(100% 0 0/.07)}.nav-item.active{color:#fff;background:oklch(100% 0 0/.1);font-weight:600}.nav-item.active:before{content:"";background:var(--live);border-radius:0 3px 3px 0;width:3px;position:absolute;top:8px;bottom:8px;left:-12px}.nav-item:focus-visible{outline:2px solid var(--live);outline-offset:-2px}.nav-item:disabled{opacity:.5;cursor:default}.soon{letter-spacing:.03em;color:var(--rail-muted);background:oklch(100% 0 0/.08);border-radius:999px;margin-left:auto;padding:2px 7px;font-size:9.5px;font-weight:700}.nav-count{font-family:var(--mono);color:var(--rail);background:var(--live);text-align:center;border-radius:999px;min-width:20px;margin-left:auto;padding:1px 6px;font-size:11px;font-weight:700}.rail-foot{border-top:1px solid oklch(100% 0 0/.08);align-items:center;gap:10px;margin-top:8px;padding-top:12px;display:flex}.avatar{background:var(--brand);color:#fff;border-radius:9px;place-items:center;width:34px;height:34px;font-size:14px;font-weight:700;display:grid}.who{flex-direction:column;min-width:0;line-height:1.3;display:flex}.who strong{white-space:nowrap;text-overflow:ellipsis;font-size:13.5px;overflow:hidden}.who span{color:var(--rail-muted);text-transform:capitalize;font-size:11.5px}.icon-btn{width:32px;height:32px;color:var(--rail-ink);border-radius:var(--r-sm);cursor:pointer;transition:background .13s var(--ease);background:oklch(100% 0 0/.07);border:none;place-items:center;margin-left:auto;font-size:15px;display:grid}.icon-btn:hover{background:oklch(100% 0 0/.14)}.content{padding:22px 28px 40px;overflow-y:auto}.topbar{align-items:center;gap:14px;margin-bottom:22px;display:flex}.topbar h1{letter-spacing:-.02em;margin:0;font-size:21px}.topbar .sub{color:var(--muted);margin:2px 0 0;font-size:13.5px}.live-flag{font-family:var(--mono);color:var(--live-strong);background:var(--live-tint);border:1px solid oklch(77% .15 74/.35);border-radius:999px;align-items:center;gap:8px;margin-left:auto;padding:6px 12px;font-size:12px;font-weight:600;display:inline-flex}.dot{background:var(--live-strong);width:8px;height:8px;animation:ping 1.8s var(--ease) infinite;border-radius:50%;box-shadow:0 0 oklch(66% .15 62/.5)}@keyframes ping{0%{box-shadow:0 0 oklch(66% .15 62/.5)}70%,to{box-shadow:0 0 0 7px oklch(66% .15 62/0)}}.kpis{grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px;display:grid}.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:15px 16px}.kpi .k-label{color:var(--muted);font-size:12px;font-weight:500}.kpi .k-val{font-family:var(--mono);letter-spacing:-.01em;color:var(--ink);margin-top:6px;font-size:26px;font-weight:700}.kpi .k-val.accent{color:var(--live-strong)}.board{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px;display:grid}.tractor{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:16px;position:relative;overflow:hidden}.tractor.stopped{border-color:oklch(60% .19 27/.4)}.tractor-top{align-items:flex-start;gap:12px;display:flex}.tractor-ico{background:var(--brand-tint);border-radius:11px;flex-shrink:0;place-items:center;width:42px;height:42px;font-size:22px;display:grid}.tractor.stopped .tractor-ico{background:var(--danger-tint)}.tractor-name{letter-spacing:-.01em;font-size:15.5px;font-weight:700}.tractor-op{color:var(--muted);margin-top:1px;font-size:13px}.status{white-space:nowrap;border-radius:999px;align-items:center;gap:6px;margin-left:auto;padding:4px 9px;font-size:11.5px;font-weight:700;display:inline-flex}.status.active{color:var(--live-strong);background:var(--live-tint)}.status.stopped{color:var(--danger);background:var(--danger-tint)}.status .s-dot{background:currentColor;border-radius:50%;width:6px;height:6px}.status.active .s-dot{animation:1.4s step-end infinite blink}@keyframes blink{50%{opacity:.25}}.timer{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em;color:var(--ink);margin:16px 0 4px;font-size:40px;font-weight:700;line-height:1}.tractor.stopped .timer{color:var(--muted)}.timer-label{color:var(--muted);font-size:12px}.tractor-meta{border-top:1px solid var(--border);flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:14px;display:flex}.chip{color:var(--ink-2);background:var(--surface-2);border:1px solid var(--border);border-radius:999px;align-items:center;gap:6px;padding:5px 10px;font-size:12px;font-weight:500;display:inline-flex}.chip .c-ico{opacity:.7}.empty{border:1px dashed var(--border-strong);background:var(--surface);border-radius:var(--r-lg);text-align:center;max-width:520px;margin:32px auto;padding:56px 30px}.empty-ico{opacity:.8;font-size:40px}.empty h3{letter-spacing:-.01em;margin:14px 0 6px;font-size:18px}.empty p{color:var(--muted);max-width:42ch;margin:0 auto;font-size:14px;line-height:1.55}.btn-inline{border-radius:var(--r-sm);align-items:center;gap:6px;width:auto;padding:10px 16px;font-size:14px;display:inline-flex}.panel-table{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}.panel-table table{border-collapse:collapse;width:100%;font-size:14px}.panel-table thead th{text-align:left;letter-spacing:.03em;text-transform:uppercase;color:var(--muted);background:var(--surface-2);border-bottom:1px solid var(--border);padding:12px 16px;font-size:11.5px;font-weight:600}.panel-table tbody td{border-bottom:1px solid var(--border);color:var(--ink-2);vertical-align:middle;padding:13px 16px}.panel-table tbody tr:last-child td{border-bottom:none}.panel-table tbody tr:hover{background:var(--surface-2)}.cell-strong{color:var(--ink);font-weight:600}.td-empty{text-align:center;color:var(--muted);padding:40px 16px!important}.td-actions{text-align:right;white-space:nowrap}.link-btn{color:var(--brand-strong);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:4px 8px;font-size:13.5px;font-weight:600}.link-btn:hover{background:var(--brand-tint)}.link-btn.danger{color:var(--danger)}.link-btn.danger:hover{background:var(--danger-tint)}.tag{background:var(--surface-2);color:var(--ink-2);border:1px solid var(--border);border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.tag.ok{color:var(--brand-strong);background:var(--brand-tint);border-color:#0000}.tag.off{color:var(--danger);background:var(--danger-tint);border-color:#0000}.tag.warn{color:var(--live-strong);background:var(--live-tint);border-color:#0000}.edit-panel{background:var(--surface);border:1.5px solid var(--brand);border-radius:var(--r);animation:slidein .2s var(--ease);margin-bottom:16px;padding:18px;box-shadow:0 8px 24px oklch(52% .11 152/.1)}@keyframes slidein{0%{opacity:0;transform:translateY(-6px)}}.edit-head{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.edit-head h3{letter-spacing:-.01em;margin:0;font-size:16px}.edit-grid{grid-template-columns:1fr 1fr;gap:14px;display:grid}.edit-grid .field{margin-bottom:0}.edit-grid select.input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2352606d' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-position:right 14px center;background-repeat:no-repeat}.edit-actions{margin-top:16px}.edit-actions .btn{width:auto;padding:11px 20px}.filters{flex-wrap:wrap;align-items:flex-end;gap:12px;margin-bottom:18px;display:flex}.filters .input{width:auto;min-width:190px}.filter-date{color:var(--ink-2);flex-direction:column;gap:5px;font-size:12px;font-weight:600;display:flex}.filter-date .input{min-width:150px}.section-h{letter-spacing:-.01em;color:var(--ink);margin:4px 0 12px;font-size:15px}.unit{color:var(--muted);font-size:18px;font-weight:600}.fuel-bar{background:var(--surface-2);border:1px solid var(--border);border-radius:999px;height:10px;margin-top:4px;overflow:hidden}.fuel-fill{background:linear-gradient(90deg, var(--brand), var(--live));height:100%;transition:width .4s var(--ease);border-radius:999px}.cat-strip{flex-wrap:wrap;gap:12px;margin-bottom:18px;display:flex}.cat-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);flex-direction:column;flex:1;gap:4px;min-width:160px;padding:12px 14px;display:flex}.cat-name{color:var(--muted);font-size:12.5px}.cat-amount{font-size:17px;font-weight:700}.analytics-grid{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:8px;display:grid}.a-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:18px}.a-card .section-h{margin-top:0}.a-empty{color:var(--muted);font-size:14px}.bars{flex-direction:column;gap:12px;display:flex}.bar-row{grid-template-columns:110px 1fr 64px;align-items:center;gap:10px;display:grid}.bar-label{color:var(--ink-2);white-space:nowrap;text-overflow:ellipsis;font-size:13.5px;font-weight:600;overflow:hidden}.bar-track{background:var(--surface-2);border:1px solid var(--border);border-radius:999px;height:12px;overflow:hidden}.bar-fill{background:var(--brand);height:100%;transition:width .5s var(--ease);border-radius:999px}.bar-fill.amber{background:var(--live)}.bar-val{text-align:right;color:var(--ink);font-size:13px;font-weight:700}@media (width<=860px){.analytics-grid{grid-template-columns:1fr}}.skel{background:linear-gradient(90deg, var(--surface-2), var(--border), var(--surface-2));background-size:200% 100%;border-radius:6px;height:14px;animation:1.3s linear infinite shimmer}@keyframes shimmer{to{background-position:-200% 0}}@media (width<=720px){.edit-grid{grid-template-columns:1fr}}.nav-item .ico{opacity:.92;flex-shrink:0}.nav-item.active .ico{opacity:1}.tractor-ico{color:var(--brand)}.tractor.stopped .tractor-ico{color:var(--danger)}.chip .c-ico{color:var(--muted);flex-shrink:0}.empty-ico{color:var(--muted);justify-content:center;margin-bottom:2px;display:flex}.rail-brand .m svg,.login-mark svg,.icon-btn svg,.avatar svg{display:block}.export-bar{gap:8px;display:inline-flex}.export-btn{color:var(--ink-2);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--r-sm);cursor:pointer;transition:background .13s var(--ease), border-color .13s var(--ease);align-items:center;gap:7px;padding:8px 14px;font-size:13.5px;font-weight:600;display:inline-flex}.export-btn:hover:not(:disabled){background:var(--surface-2);border-color:var(--brand);color:var(--brand-strong)}.export-btn:disabled{opacity:.5;cursor:default}.topbar-actions{align-items:center;gap:12px;margin-left:auto;display:flex}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}@media (width<=720px){.login-wrap{grid-template-columns:1fr}.login-aside{display:none}.kpis{grid-template-columns:repeat(2,1fr)}}