/* ---------- scrollbars: thin, rounded, themed ---------- */
::-webkit-scrollbar{width:12px;height:12px}
::-webkit-scrollbar-track,::-webkit-scrollbar-corner{background:transparent}
::-webkit-scrollbar-thumb{background:var(--sb);border-radius:999px;border:3px solid transparent;background-clip:padding-box;min-height:40px}
::-webkit-scrollbar-thumb:hover{background-color:var(--sb-hover)}
::-webkit-scrollbar-button{display:none}
@supports not selector(::-webkit-scrollbar){*{scrollbar-width:thin;scrollbar-color:var(--sb) transparent}}

/* ---------- base ---------- */
*{box-sizing:border-box}
/* scrollbar-gutter: the scrollbar's space is always kept, so pages don't shift sideways between short and long pages.
   tap-highlight: no blue box over whatever is tapped on phones; the :active styles at the end give the feedback instead. */
html{-webkit-text-size-adjust:100%;scrollbar-gutter:stable;-webkit-tap-highlight-color:transparent}
body{margin:0;color:var(--ink);font:15px/1.55 var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  background:var(--bg);min-height:100vh}
::selection{background:color-mix(in srgb,var(--acc) 30%,transparent)}
a{color:var(--acc);text-decoration:none;text-underline-offset:3px}
a:hover{text-decoration:underline}
h1{font-size:30px;line-height:1.15;margin:4px 0 6px;font-weight:700;letter-spacing:-.025em}
h2{font-size:18px;line-height:1.3;margin:36px 0 14px;font-weight:650;letter-spacing:-.012em}
h3{font-size:12px;margin:24px 0 12px;font-weight:600;color:var(--mute);text-transform:uppercase;letter-spacing:.08em}
b{font-weight:600}
.sub{color:var(--mute);margin:0 0 24px;font-size:15.5px}
.mute{color:var(--mute);font-size:13.5px}
.num{font-variant-numeric:tabular-nums;font-weight:600;letter-spacing:-.01em}
:focus-visible{outline:2px solid color-mix(in srgb,var(--acc) 75%,transparent);outline-offset:2px}

/* ---------- header ---------- */
header.app{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:calc(10px + env(safe-area-inset-top)) max(20px,calc((100% - 1080px) / 2 + 20px)) 10px;
  background:color-mix(in srgb,var(--bg) 78%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:16px;letter-spacing:-.015em}
.brand:hover{text-decoration:none}
.brand img{width:30px;height:30px;border-radius:8px;box-shadow:0 0 0 1px var(--line)}
nav.top{display:flex;gap:2px;align-items:center}
nav.top a{color:var(--mute);font-weight:550;font-size:14.5px;padding:7px 12px;border-radius:8px;transition:color .15s,background-color .15s}
nav.top a:hover{color:var(--ink);background:var(--inset);text-decoration:none}
nav.top a.on{color:var(--ink);background:var(--inset);box-shadow:inset 0 0 0 1px var(--line)}
nav.top form button{min-height:34px;padding:0 12px;font-size:13.5px}
main{max-width:1080px;margin:0 auto;padding:32px 20px 72px}

/* ---------- surfaces ---------- */
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r2);
  padding:18px;box-shadow:var(--shadow)}
a.panel{color:inherit;display:block;transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s}
a.panel:hover{text-decoration:none;border-color:var(--line-2);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.stat>.mute:first-child{text-transform:uppercase;letter-spacing:.08em;font-size:11.5px;font-weight:600}
.stat .num{font-size:30px;line-height:1.1;margin-top:8px;letter-spacing:-.03em;font-weight:650}
.stat .num+.mute{margin-top:4px}

/* the odometer readout: an instrument-cluster LCD in both themes */
.odo{display:inline-flex;align-items:baseline;gap:8px;color:var(--odo-ink);border-radius:10px;padding:4px 12px;
  background:var(--odo-bg);border:1px solid rgb(255 255 255 / .08);
  font:600 26px/1.2 var(--gauge);font-variant-numeric:tabular-nums;letter-spacing:.07em}
.odo small{font:600 12px var(--sans);letter-spacing:.06em;text-transform:uppercase;color:#f5a524}
.odo.big{font-size:40px;padding:6px 16px;border-radius:12px}
a.odo{transition:border-color .2s,box-shadow .2s}
a.odo:hover{text-decoration:none;border-color:rgb(245 165 36 / .5);box-shadow:0 0 0 3px rgb(245 165 36 / .14)}

/* status lamps: glowing dot in a soft pill */
.lamp{--c:var(--never);display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;white-space:nowrap;
  padding:3px 10px 3px 8px;border-radius:999px;background:color-mix(in srgb,var(--c) 13%,transparent);color:color-mix(in srgb,var(--c) 70%,var(--ink))}
.lamp::before{content:"";flex:none;width:7px;height:7px;border-radius:50%;background:var(--c);box-shadow:0 0 0 2px color-mix(in srgb,var(--c) 22%,transparent),0 0 8px color-mix(in srgb,var(--c) 60%,transparent)}
.lamp.ok{--c:var(--ok)}.lamp.soon{--c:var(--soon)}.lamp.overdue{--c:var(--bad)}.lamp.never{--c:var(--never)}.lamp.low{--c:var(--bad)}.lamp.need{--c:var(--soon)}

.alerts{display:grid;gap:8px}
.alert{--c:var(--line-2);position:relative;overflow:hidden;display:flex;gap:10px;align-items:baseline;justify-content:space-between;flex-wrap:wrap;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r1);padding:12px 16px 12px 19px;box-shadow:var(--shadow-sm)}
.alert::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--c)}
.alert:has(.lamp.overdue),.alert:has(.lamp.low){--c:var(--bad)}
.alert:has(.lamp.soon),.alert:has(.lamp.need){--c:var(--soon)}
.alert .lamp{white-space:normal;font-weight:500;font-size:14.5px;background:none;padding:0;color:var(--ink)}

/* ---------- forms ---------- */
label{display:grid;gap:6px;font-size:13px;color:var(--mute);font-weight:550}
input,select,textarea{font:inherit;font-size:15px;color:var(--ink);background-color:var(--inset);border:1px solid var(--line);
  border-radius:var(--r1);padding:8px 12px;width:100%;min-width:0;min-height:40px;transition:border-color .15s,box-shadow .15s,background-color .15s}
input:hover,select:hover,textarea:hover{border-color:var(--line-2)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--acc);background-color:var(--panel);box-shadow:0 0 0 3px color-mix(in srgb,var(--acc) 22%,transparent)}
input::placeholder,textarea::placeholder{color:color-mix(in srgb,var(--mute) 70%,transparent)}
select{appearance:none;-webkit-appearance:none;padding-right:34px;cursor:pointer;background-repeat:no-repeat;background-position:right 12px center;background-size:12px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5 6 7.5 9 4.5' fill='none' stroke='%238b949d' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
input[type=number]{-moz-appearance:textfield}
input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
textarea{resize:vertical}
.form>*{min-width:0}
input[type=checkbox]{width:18px;min-height:18px;height:18px;accent-color:var(--acc);box-shadow:none;cursor:pointer}
.check{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:450;color:var(--ink);padding:6px 0;cursor:pointer}

button,.btn{font:600 14.5px/1 var(--sans);color:var(--acc-ink);background:var(--acc);
  border:1px solid var(--acc);border-radius:var(--r1);padding:0 16px;min-height:40px;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;
  box-shadow:none;
  transition:filter .15s,transform .1s,background-color .15s,border-color .15s,box-shadow .15s}
button:hover,.btn:hover{background:color-mix(in srgb,var(--acc) 88%,var(--ink));border-color:color-mix(in srgb,var(--acc) 88%,var(--ink));text-decoration:none}
button:active,.btn:active{transform:translateY(1px)}
button:disabled{opacity:.6;cursor:progress}
button.ghost,.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line-2);box-shadow:none}
button.ghost:hover,.btn.ghost:hover{filter:none;background:var(--inset);border-color:var(--line-2)}
button.link{background:none;border:0;box-shadow:none;color:var(--mute);padding:0;min-height:0;font-weight:500;text-decoration:underline;text-underline-offset:3px}
button.link:hover{color:var(--ink);filter:none}
button.danger{background:transparent;color:var(--bad);border-color:color-mix(in srgb,var(--bad) 35%,var(--line));box-shadow:none}
button.danger:hover{filter:none;background:color-mix(in srgb,var(--bad) 10%,transparent)}
.form{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));align-items:end}
.form .wide{grid-column:1/-1}
.form.roomy{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.inline{display:inline;margin:0}
details>summary{cursor:pointer;color:var(--mute);font-weight:600;font-size:14px;padding:4px 0}
details>summary:hover{color:var(--ink)}
details[open]>summary{margin-bottom:10px}

/* ---------- themed dropdowns (app.js swaps each <select> for a button + list) ---------- */
.dd{position:relative;min-width:0}
.dd>select{position:absolute;inset:0;width:100%;height:100%;opacity:0;pointer-events:none}
button.dd-btn{position:relative;display:block;width:100%;min-width:0;min-height:40px;padding:8px 30px 8px 12px;text-align:left;
  font:450 15px/22px var(--sans);color:var(--ink);background:var(--inset);border:1px solid var(--line);border-radius:var(--r1);box-shadow:none;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}
button.dd-btn::after{content:"";position:absolute;right:11px;top:50%;width:12px;height:12px;margin-top:-6px;background:var(--mute);transition:transform .2s var(--ease);
  -webkit-mask:var(--chev) center/contain no-repeat;mask:var(--chev) center/contain no-repeat}
button.dd-btn:hover{filter:none;border-color:var(--line-2)}
button.dd-btn:active{transform:none}
button.dd-btn:focus-visible,button.dd-btn[aria-expanded=true]{outline:none;border-color:var(--acc);background:var(--panel);box-shadow:0 0 0 3px color-mix(in srgb,var(--acc) 22%,transparent)}
button.dd-btn[aria-expanded=true]::after{transform:rotate(180deg);background:var(--acc)}
button.dd-btn:disabled{opacity:.5;cursor:not-allowed}
.dd-list{position:fixed;z-index:60;padding:4px;background:var(--raise);border:1px solid var(--line-2);border-radius:12px;box-shadow:var(--shadow-lg);
  overflow-y:auto;overscroll-behavior:contain;animation:dd-in .14s var(--ease);transform-origin:top}
.dd-list.up{transform-origin:bottom;animation-name:dd-up}
@keyframes dd-in{from{opacity:0;transform:translateY(-4px) scale(.98)}}
@keyframes dd-up{from{opacity:0;transform:translateY(4px) scale(.98)}}
.dd-opt{position:relative;padding:8px 12px 8px 32px;border-radius:8px;cursor:pointer;font-size:14.5px;line-height:1.35;color:var(--ink);user-select:none}
.dd-opt.active{background:var(--inset)}
.dd-opt[aria-selected=true]{font-weight:600}
.dd-opt[aria-selected=true]::before{content:"";position:absolute;left:11px;top:50%;width:13px;height:13px;margin-top:-6.5px;background:var(--acc);
  -webkit-mask:var(--check) center/contain no-repeat;mask:var(--check) center/contain no-repeat}
.dd-opt[aria-disabled]{opacity:.45;cursor:default}
:root{
  --chev:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5 6 7.5 9 4.5' fill='none' stroke='%23000' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --check:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M2.5 7.5 5.5 10.5 11.5 3.5' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* ---------- confirm box (app.js gl.ask) ---------- */
dialog.confirm{padding:0;border:0;background:transparent;color:var(--ink);width:min(440px,calc(100vw - 32px));max-width:none;overflow:visible}
dialog.confirm::backdrop{background:rgb(6 8 10 / .5);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
dialog.confirm[open]{animation:pop .2s var(--ease)}
dialog.confirm[open]::backdrop{animation:fade .2s ease-out}
.cbox{display:grid;grid-template-columns:auto 1fr;gap:0 16px;padding:22px;background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r3);box-shadow:var(--shadow-lg)}
.cbox-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:var(--acc);background:color-mix(in srgb,var(--acc) 14%,transparent)}
.cbox-icon.danger{color:var(--bad);background:color-mix(in srgb,var(--bad) 14%,transparent)}
.cbox-icon svg{width:21px;height:21px}
.cbox-text{align-self:center}
.cbox h2{margin:0;font-size:16.5px;line-height:1.35;letter-spacing:-.01em}
.cbox p{margin:4px 0 0;color:var(--mute);font-size:14px}
.cbox-actions{grid-column:1/-1;display:flex;justify-content:flex-end;gap:10px;margin-top:22px}
button.solid-danger{color:#fff;background:var(--bad);border-color:var(--bad)}
button.solid-danger:hover{background:color-mix(in srgb,var(--bad) 88%,#000);border-color:color-mix(in srgb,var(--bad) 88%,#000)}

/* ---------- tables ---------- */
.scroll{overflow-x:auto;position:relative}  /* keeps visually hidden labels inside the scroller */
table{width:100%;border-collapse:collapse}
th{font-weight:600;color:var(--mute);font-size:11.5px;text-transform:uppercase;letter-spacing:.07em;text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
.panel>table tr:hover td,.panel.scroll>table tr:hover td{background:color-mix(in srgb,var(--inset) 55%,transparent)}

/* ---------- vehicle tabs & filters: segmented tracks ---------- */
.tabs{display:flex;gap:2px;width:max-content;max-width:100%;margin:24px 0 28px;padding:4px;background:var(--inset);border:1px solid var(--line);
  border-radius:12px;overflow-x:auto;overflow-y:hidden;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs a{padding:7px 16px;border-radius:8px;color:var(--mute);font-weight:600;font-size:14px;white-space:nowrap;transition:color .15s,background-color .15s}
.tabs a:hover{color:var(--ink);text-decoration:none}
.tabs a.on{color:var(--ink);background:var(--raise);box-shadow:0 0 0 1px var(--line)}
.filter{display:flex;gap:6px;flex-wrap:wrap;margin:-2px 0 16px}
.filter a{padding:5px 13px;border:1px solid var(--line-2);border-radius:999px;color:var(--mute);font-weight:600;font-size:13.5px;transition:all .15s}
.filter a:hover{border-color:var(--mute);color:var(--ink);text-decoration:none}
.filter a.on{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:8px}
.tag{font-size:11.5px;font-weight:600;padding:2px 9px;border-radius:999px;background:color-mix(in srgb,var(--acc) 12%,transparent);
  color:color-mix(in srgb,var(--acc) 80%,var(--ink));border:1px solid color-mix(in srgb,var(--acc) 22%,transparent)}
.tag:hover{text-decoration:none;background:color-mix(in srgb,var(--acc) 20%,transparent)}
.chips{display:flex;gap:4px 22px;flex-wrap:wrap}

/* ---------- charts ---------- */
.bars{display:block;width:100%;height:150px;margin-top:18px;background:repeating-linear-gradient(to top,var(--line) 0 1px,transparent 1px 25%)}
.bars rect{fill:var(--acc);opacity:.85;transition:opacity .15s}
.bars rect:hover{opacity:1}
.bars-x{display:grid;grid-template-columns:repeat(12,1fr);gap:6px;margin-top:8px;font-size:11.5px;color:var(--mute);text-align:center}
.meter{display:block;width:100%;height:8px;background:var(--inset);border-radius:3px;margin-top:7px;box-shadow:inset 0 0 0 1px var(--line)}  /* shapes sized in %, so corners stay round at any width */
.meter rect{fill:var(--acc)}
.spark{display:block;width:100%;height:36px;margin-top:6px}
.spark polyline{fill:none;stroke:var(--acc);stroke-width:1.5;vector-effect:non-scaling-stroke}
.pos{color:var(--ok)}

.row{display:flex;justify-content:space-between;gap:10px;align-items:baseline}
pre,code{font-family:ui-monospace,"SF Mono",Menlo,monospace;font-size:13px}
code{background:var(--inset);border:1px solid var(--line);border-radius:6px;padding:1px 5px}
pre{background:var(--inset);border:1px solid var(--line);padding:12px 14px;border-radius:var(--r1);white-space:pre-wrap;word-break:break-all;margin:10px 0 0}
.flash{background:color-mix(in srgb,var(--acc) 9%,var(--panel));border:1px solid color-mix(in srgb,var(--acc) 35%,transparent);border-radius:var(--r1);padding:12px 16px;margin-bottom:18px}
.fab{display:none;position:fixed;right:20px;bottom:calc(20px + env(safe-area-inset-bottom));z-index:9;min-height:52px;padding:0 22px;border-radius:999px;
  box-shadow:0 8px 24px -8px rgb(0 0 0 / .35);font-size:15px}
.foot{margin-top:56px;font-size:12px;text-align:center;color:var(--mute)}
.bottom{display:none}
.show-sm{display:none}
@media (max-width:720px){
  nav.top{display:none}
  header.app{padding-inline:16px}
  main{padding:22px 16px 116px}
  h1{font-size:26px}
  input,select,textarea,button.dd-btn{font-size:16px}  /* stops iOS zooming into fields */
  .cbox-actions button{flex:1}
  .bottom{display:grid;grid-template-columns:repeat(3,1fr);position:fixed;left:0;right:0;bottom:0;z-index:10;
    background:color-mix(in srgb,var(--panel) 80%,transparent);-webkit-backdrop-filter:blur(18px) saturate(1.5);backdrop-filter:blur(18px) saturate(1.5);
    border-top:1px solid var(--line);padding:6px 0 calc(6px + env(safe-area-inset-bottom))}
  .bottom a{display:grid;justify-items:center;gap:2px;color:var(--mute);font-size:11.5px;font-weight:600;padding:6px 0}
  .bottom a:hover{text-decoration:none}
  .bottom svg{width:22px;height:22px}
  .bottom a.on{color:var(--acc)}
  .fab{display:inline-flex;bottom:calc(80px + env(safe-area-inset-bottom))}
  .bars-x .alt{visibility:hidden}
  .hide-sm{display:none}
  .show-sm{display:inline}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* ---------- popup (add / edit) ---------- */
[hidden]{display:none!important}
html:has(dialog.modal[open]){overflow:hidden}
dialog.modal{padding:0;border:0;background:transparent;color:var(--ink);width:min(720px,calc(100vw - 32px));max-width:none;
  max-height:calc(100dvh - 48px);overflow:visible}
dialog.modal::backdrop{background:rgb(6 8 10 / .55);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
dialog.modal[open]{animation:pop .22s var(--ease)}
dialog.modal[open]::backdrop{animation:fade .22s ease-out}
@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.98)}}
@keyframes fade{from{opacity:0}}
.mform{display:flex;flex-direction:column;max-height:calc(100dvh - 48px);background:var(--panel);border:1px solid var(--line-2);
  border-radius:var(--r3);box-shadow:var(--shadow-lg);overflow:hidden}
main .mform{max-height:none;max-width:720px;margin:0 auto;box-shadow:var(--shadow)}
.m-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 22px;border-bottom:1px solid var(--line)}
.m-head h2{margin:0;font-size:19px;letter-spacing:-.015em}
.m-head p{margin:2px 0 0;color:var(--mute);font-size:13.5px}
.m-body{padding:20px 22px 24px;overflow-y:auto;display:grid;gap:22px;overscroll-behavior:contain}
.m-foot{display:flex;gap:10px;align-items:center;padding:14px 22px;border-top:1px solid var(--line);background:color-mix(in srgb,var(--inset) 50%,var(--panel))}
.m-foot .spacer{flex:1}
button.x{background:none;border:0;box-shadow:none;color:var(--mute);min-height:34px;width:34px;padding:0;font-size:22px;font-weight:400;line-height:1;border-radius:50%}
button.x:hover{background:var(--inset);color:var(--ink);filter:none}
.fs{display:grid;gap:12px}
.fs-title{font-weight:600;font-size:14.5px}
.hint{color:var(--mute);font-size:13px;margin:-6px 0 0}
.seg{display:flex;gap:3px;padding:3px;border:1px solid var(--line);border-radius:12px;background:var(--inset)}
.seg label{flex:1;display:block;position:relative;color:var(--ink);font-size:14px;font-weight:550}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:block;padding:7px 8px;border-radius:9px;text-align:center;cursor:pointer;min-height:36px;line-height:22px;color:var(--mute);transition:color .15s,background-color .15s}
.seg span:hover{color:var(--ink)}
.seg input:checked+span{background:var(--raise);color:var(--ink);font-weight:600;box-shadow:0 0 0 1px var(--line)}
.seg input:focus-visible+span{outline:2px solid var(--acc);outline-offset:-2px}
.line{border:1px solid var(--line);border-radius:var(--r2);padding:14px;background:color-mix(in srgb,var(--inset) 55%,transparent)}
.line-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-weight:600;font-size:13.5px}
.sg{position:relative}
.suggest{position:absolute;top:100%;left:0;right:0;z-index:5;margin-top:6px;padding:4px;background:var(--raise);border:1px solid var(--line-2);
  border-radius:var(--r1);box-shadow:var(--shadow-lg);max-height:240px;overflow-y:auto;min-width:240px;animation:fade .12s ease-out}
.suggest button{display:block;width:100%;text-align:left;background:none;color:var(--ink);border:0;border-radius:7px;box-shadow:none;
  padding:8px 10px;min-height:0;font-weight:600;font-size:14px;line-height:1.3;white-space:normal}
.suggest button small{display:block;font-weight:400;color:var(--mute);font-size:12px;margin-top:2px}
.suggest button.on,.suggest button:hover{background:var(--inset);filter:none}
.unit-tag{display:flex;align-items:center;min-height:40px;padding:0 12px;border:1px dashed var(--line-2);border-radius:var(--r1);color:var(--mute);font-size:14px}
@media (max-width:720px){
  dialog.modal{width:100vw;max-width:100vw;margin:auto 0 0;max-height:94dvh}
  dialog.modal[open]{animation:sheet .26s var(--ease)}
  @keyframes sheet{from{transform:translateY(40px);opacity:.4}}
  .mform{border-radius:20px 20px 0 0;max-height:94dvh;border-bottom:0}
  .m-foot{padding-bottom:calc(14px + env(safe-area-inset-bottom))}
  .m-head,.m-body,.m-foot{padding-left:16px;padding-right:16px}
}
@media (prefers-reduced-motion:reduce){dialog.modal[open],dialog.modal[open]::backdrop,dialog.confirm[open],.suggest,.dd-list{animation:none}}

/* ---------- accessibility helpers ---------- */
.sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:fixed;left:12px;top:-60px;z-index:100;padding:10px 14px;border-radius:var(--r1);background:var(--panel);color:var(--ink);
  box-shadow:var(--shadow-lg);font-weight:600;transition:top .15s}
.skip:focus{top:12px;text-decoration:none}
main:focus{outline:none}

/* ---------- validation ---------- */
.field-error{display:block;color:var(--bad);font-size:12.5px;font-weight:550;margin-top:2px}
[aria-invalid=true]{border-color:var(--bad)!important;box-shadow:0 0 0 3px color-mix(in srgb,var(--bad) 18%,transparent)!important}
.line .field-error{grid-column:1/-1}

/* ---------- toasts & offline bar ---------- */
.toasts{position:fixed;z-index:80;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);display:grid;gap:8px;
  width:min(460px,calc(100vw - 32px));pointer-events:none}
.toast{pointer-events:auto;cursor:pointer;padding:12px 16px 12px 40px;border-radius:var(--r2);background:var(--raise);color:var(--ink);
  border:1px solid var(--line-2);box-shadow:var(--shadow-lg);font-size:14.5px;position:relative;animation:pop .22s var(--ease);transition:opacity .3s,transform .3s}
.toast::before{content:"";position:absolute;left:16px;top:50%;width:10px;height:10px;margin-top:-5px;border-radius:50%;background:var(--ok);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--ok) 22%,transparent)}
.toast.error::before{background:var(--bad);box-shadow:0 0 0 3px color-mix(in srgb,var(--bad) 22%,transparent)}
.toast.out{opacity:0;transform:translateY(8px)}
.offline-bar{position:sticky;top:0;z-index:11;padding:8px 16px;text-align:center;font-size:13.5px;font-weight:550;
  background:color-mix(in srgb,var(--soon) 18%,var(--panel));border-bottom:1px solid color-mix(in srgb,var(--soon) 40%,transparent)}
@media (max-width:720px){.toasts{bottom:auto;top:calc(12px + env(safe-area-inset-top))}}

/* ---------- search, pager, files ---------- */
.search{display:flex;gap:10px;align-items:center;flex:1;max-width:360px;min-width:220px}
.search input{min-height:36px;padding:6px 12px}
.pager{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:16px}
.files{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.file{display:flex;flex-direction:column;gap:4px;width:96px;font-size:12px;color:var(--mute);text-decoration:none}
.file:hover{text-decoration:none;color:var(--ink)}
.file img,.file-ico{width:96px;height:72px;object-fit:cover;border-radius:8px;border:1px solid var(--line);background:var(--inset)}
.file-ico{display:grid;place-items:center;font-weight:700;letter-spacing:.06em;color:var(--mute)}
.file span:last-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
input[type=file]{padding:8px;min-height:44px;cursor:pointer}
input[type=file]::file-selector-button{font:600 13.5px var(--sans);color:var(--ink);background:var(--raise);border:1px solid var(--line-2);
  border-radius:8px;padding:6px 12px;margin-right:12px;cursor:pointer}

/* ---------- misc ---------- */
.copy{display:flex;gap:8px;align-items:flex-start;margin-top:10px}
.copy pre{flex:1;margin:0}
.spinner{flex:none;width:28px;height:28px;border-radius:50%;border:3px solid var(--line-2);border-top-color:var(--acc);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
/* Accounts: one card per person; an opened action gets the full width under the others (one open at a time). */
ul.accounts{list-style:none;margin:0;padding:0}
.acct{padding:16px 18px;border-bottom:1px solid var(--line)}
.acct:last-child{border-bottom:0}
.acct-head{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;justify-content:space-between}
.acct-who{min-width:0;overflow-wrap:anywhere}
.acct-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.acct-role{font-size:14px;color:var(--mute);font-weight:550}
.acct-actions{display:flex;flex-wrap:wrap;gap:4px 18px;align-items:baseline;margin-top:10px}
.acct-action>summary{display:inline-block;font-weight:500;font-size:13.5px;padding:2px 0}
.acct-action[open]{order:1;flex-basis:100%;margin-top:6px;padding:14px;border:1px solid var(--line);border-radius:var(--r2);background:var(--inset)}
.acct-action[open]>summary{margin-bottom:12px;color:var(--ink);font-weight:600}
.acct-action.danger-zone[open]{border-color:color-mix(in srgb,var(--bad) 35%,var(--line));background:color-mix(in srgb,var(--bad) 5%,var(--inset))}
.acct-action.danger-zone[open]>summary{color:var(--bad)}
.acct-action .form{grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr))}
.acct-action .form button{white-space:normal}
.acct-action .hint{line-height:1.5}
.acct-action input{background-color:var(--panel)}
.role-form .dd{min-width:120px}
.role-form button.dd-btn{min-height:34px;padding-block:5px}
tbody tr:last-child td{border-bottom:0}
@media (prefers-reduced-motion:reduce){.toast,.spinner{animation:none}}

/* ---------- v2.1 components ---------- */
ul.plain{list-style:none;margin:0;padding:0;display:grid;gap:6px}
ul.plain li.row{align-items:center}
.note-box{border:1px solid color-mix(in srgb,var(--ok) 40%,var(--line));background:color-mix(in srgb,var(--ok) 8%,var(--panel));border-radius:var(--r1);padding:12px 14px;font-size:14px}
.note-box ul{padding-left:18px}
.scan-cta{display:flex;gap:12px;align-items:center;padding:12px 14px;border:1px dashed var(--line-2);border-radius:var(--r2);color:var(--ink);background:var(--inset)}
.scan-cta:hover{text-decoration:none;border-color:var(--acc)}
.scan-cta svg,.dropzone svg{flex:none;width:28px;height:28px;fill:none;stroke:var(--acc);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.dropzone{display:flex;gap:14px;align-items:center;padding:22px 18px;border:2px dashed var(--line-2);border-radius:var(--r2);background:var(--inset);
  color:var(--ink);font-size:15px;font-weight:450;position:relative;cursor:pointer}
.dropzone:hover,.dropzone:focus-within{border-color:var(--acc)}
.dropzone input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;min-height:0}
.dropzone:has(input:valid) b::after{content:" ✓";color:var(--ok)}
details.warranty>summary{font-size:13px;padding:0}
details.warranty .form{margin-top:10px}
.scan-layout{display:grid;gap:20px;grid-template-columns:minmax(240px,340px) 1fr;align-items:start}
.scan-receipt{position:sticky;top:76px;display:grid;gap:10px}
.scan-receipt img{width:100%;border-radius:var(--r2);border:1px solid var(--line);background:#fff}
.scan-layout .mform{max-width:none;margin:0}
pre.ocr{max-height:320px;overflow:auto;font-size:12px;white-space:pre-wrap}
@media (max-width:860px){.scan-layout{grid-template-columns:1fr}.scan-receipt{position:static}.scan-receipt img{max-height:340px;object-fit:contain}}
.renewal{display:flex;flex-direction:column}
.tireset{margin-bottom:16px}
.tireset.retired{opacity:.7}
.tire-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:16px}
.tire-stats .num{font-size:22px;margin-top:2px}
.tread-fields{border:0;padding:0;margin:0}
.tread-fields legend{padding:0;margin-bottom:8px}
.bars rect.ahead{fill:color-mix(in srgb,var(--acc) 55%,var(--line-2))}
img.qr{display:block;margin:0 auto 12px;border-radius:12px;background:#fff;padding:8px;width:240px;height:240px;max-width:100%}
code.key{display:inline-block;margin-top:6px;font-size:15px;letter-spacing:.06em;user-select:all}
pre.codes{columns:2;font-size:15px;line-height:1.8}
ol.steps{padding-left:20px;display:grid;gap:4px}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:20px 0 6px}
.filters input{flex:1;min-width:220px;max-width:380px}
.filters .dd{min-width:180px}
table.activity tr.warn td{background:color-mix(in srgb,var(--bad) 7%,transparent)}
.toast.has-undo{display:flex;gap:16px;align-items:center;justify-content:space-between}
button.toast-undo{color:var(--acc);font-weight:650;text-decoration:none;font-size:14.5px}

/* ---------- v3: garages and sharing ---------- */
.shared-banner{display:flex;gap:10px 16px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin:0 0 16px;padding:10px 14px;
  border-radius:var(--r1);background:color-mix(in srgb,var(--acc) 9%,var(--panel));border:1px solid color-mix(in srgb,var(--acc) 30%,transparent);font-size:14.5px}
.tabs .count{display:inline-block;min-width:20px;padding:0 6px;margin-left:4px;border-radius:999px;background:var(--line-2);color:var(--ink);font-size:12px;text-align:center}
ul.shares li{padding:6px 0;border-bottom:1px solid var(--line)}
ul.shares li:last-child{border-bottom:0}
details.danger-zone>summary{color:var(--bad)}

/* ---------- date picker (replaces the browser's calendar; see app.js) ---------- */
:root{--cal:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Crect x='2' y='3' width='12' height='11' rx='2.5' fill='none' stroke='%23000' stroke-width='1.5'/%3E%3Cpath d='M2 6.5h12M5.5 1.5v3M10.5 1.5v3' stroke='%23000' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E")}
.dp{position:relative;min-width:0}
.dp>input{position:absolute;inset:0;width:100%;height:100%;opacity:0;pointer-events:none}
button.dp-btn{position:relative;display:block;width:100%;min-width:0;min-height:40px;padding:8px 34px 8px 12px;text-align:left;
  font:450 15px/22px var(--sans);color:var(--ink);background:var(--inset);border:1px solid var(--line);border-radius:var(--r1);box-shadow:none;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer;font-variant-numeric:tabular-nums}
button.dp-btn.empty{color:color-mix(in srgb,var(--mute) 70%,transparent)}
button.dp-btn::after{content:"";position:absolute;right:11px;top:50%;width:15px;height:15px;margin-top:-7.5px;background:var(--mute);transition:background-color .15s;
  -webkit-mask:var(--cal) center/contain no-repeat;mask:var(--cal) center/contain no-repeat}
button.dp-btn:hover{filter:none;border-color:var(--line-2)}
button.dp-btn:active{transform:none}
button.dp-btn:focus-visible,button.dp-btn[aria-expanded=true]{outline:none;border-color:var(--acc);background:var(--panel);box-shadow:0 0 0 3px color-mix(in srgb,var(--acc) 22%,transparent)}
button.dp-btn[aria-expanded=true]::after{background:var(--acc)}
button.dp-btn:disabled{opacity:.5;cursor:not-allowed}
.dp-pop{position:fixed;z-index:60;width:296px;max-width:calc(100vw - 16px);padding:10px;background:var(--raise);border:1px solid var(--line-2);
  border-radius:14px;box-shadow:var(--shadow-lg);animation:dd-in .14s var(--ease);transform-origin:top;font-variant-numeric:tabular-nums}
.dp-pop.up{transform-origin:bottom;animation-name:dd-up}
.dp-pop button{min-height:0;box-shadow:none;font-weight:500}
.dp-pop button:active{transform:none}
.dp-head{display:flex;align-items:center;gap:4px;margin-bottom:6px}
.dp-pop .dp-nav,.dp-pop .dp-title{background:none;border:0;color:var(--ink);border-radius:8px;transition:background-color .15s}
.dp-pop .dp-nav{display:grid;place-items:center;width:34px;height:34px;padding:0;color:var(--mute)}
.dp-nav svg{width:16px;height:16px}
.dp-pop .dp-title{flex:1;height:34px;padding:0 8px;font-weight:650;font-size:14.5px}
.dp-pop .dp-nav:disabled{opacity:.3;cursor:not-allowed;background:none}
.dp-pop .dp-nav:not(:disabled):hover,.dp-pop .dp-title:hover{background:var(--inset);color:var(--ink);filter:none}
.dp-grid{width:100%;border-collapse:collapse;table-layout:fixed}
.dp-grid th{padding:4px 0 6px;border:0;text-align:center;font-size:11px;letter-spacing:.04em;text-transform:none;color:var(--mute)}
.dp-grid td{padding:1px;border:0;text-align:center}
.dp-pop .dp-day,.dp-pop .dp-month{width:100%;height:36px;padding:0;background:none;border:1px solid transparent;border-radius:9px;color:var(--ink);
  font-size:14px;transition:background-color .12s,color .12s}
.dp-pop .dp-day.out{color:var(--mute)}
.dp-pop .dp-day:hover,.dp-pop .dp-month:hover{background:var(--inset);filter:none}
.dp-pop .dp-day.today{border-color:color-mix(in srgb,var(--acc) 55%,transparent);font-weight:650}
.dp-pop .dp-day[aria-pressed=true],.dp-pop .dp-month[aria-pressed=true]{background:var(--acc);border-color:var(--acc);color:var(--acc-ink);font-weight:650}
.dp-pop .dp-day:disabled,.dp-pop .dp-month:disabled{opacity:.3;cursor:not-allowed;background:none}
.dp-pop .dp-day:focus-visible,.dp-pop .dp-month:focus-visible,.dp-pop .dp-nav:focus-visible,.dp-pop .dp-title:focus-visible{outline:2px solid var(--acc);outline-offset:1px}
.dp-months{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:4px 0}
.dp-pop .dp-month{height:44px}
.dp-foot{display:flex;justify-content:space-between;gap:12px;margin-top:6px;padding:8px 4px 0;border-top:1px solid var(--line)}
.dp-foot button.link{font-size:13.5px;text-decoration:none;color:var(--acc)}
.dp-foot button.link:hover{text-decoration:underline}
.dp-foot button.link:disabled{opacity:.4;cursor:not-allowed;text-decoration:none}
@media (max-width:720px){button.dp-btn{font-size:16px}.dp-pop .dp-day{height:40px}}
@media (prefers-reduced-motion:reduce){.dp-pop{animation:none}}
.tire-work{font-size:14px;font-weight:550}
/* maintenance code next to a schedule item's name: a quiet rounded square, not an accent tag */
.mcode{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 6px;margin-left:6px;vertical-align:1px;border-radius:6px;
  font:650 12px/1 var(--sans);font-variant-numeric:tabular-nums;letter-spacing:.02em;color:var(--mute);background:var(--inset);border:1px solid var(--line-2)}
.check .mcode{margin-left:2px}
.filter-label{align-self:center;min-width:58px;margin-right:2px;font-size:11.5px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--mute)}
.filter + .filter{margin-top:-8px}
.filter a .count{margin-left:3px;font-weight:500;opacity:.7;font-variant-numeric:tabular-nums}
@media (max-width:720px){.filter-label{flex-basis:100%;min-width:0}}

/* ---------- panels respond to the pointer (dashboard and overview) ---------- */
a.panel{position:relative}
a.panel .go{position:absolute;right:16px;bottom:18px;width:16px;height:16px;background:var(--acc);opacity:0;transform:translateX(-6px);
  transition:opacity .2s var(--ease),transform .2s var(--ease);-webkit-mask:var(--chev) center/contain no-repeat;mask:var(--chev) center/contain no-repeat;rotate:-90deg}
a.panel .odo{transition:border-color .2s}
.panel.stat,.alert{transition:border-color .2s,transform .2s var(--ease)}
.cat-row .meter rect,.bars rect{transition:opacity .15s,fill .15s}
.cat-row{border-radius:8px;transition:color .15s}
@media (hover:hover){
  a.panel:hover{border-color:color-mix(in srgb,var(--acc) 40%,var(--line-2));transform:translateY(-3px)}
  a.panel:active{transform:translateY(-1px);transition-duration:.08s}
  a.panel:hover .go{opacity:1;transform:none}
  a.panel:hover .odo{border-color:rgb(245 165 36 / .5)}
  .panel.stat:hover{border-color:var(--line-2)}
  .alert:hover{border-color:var(--line-2);transform:translateX(2px)}
  .bars:hover rect{opacity:.35}
  .bars rect:hover{opacity:1}
  .panel:has(.cat-row:hover) .cat-row:not(:hover) .meter rect{opacity:.4}
  .cat-row:hover .meter rect{fill:var(--acc-2)}
}
@media (prefers-reduced-motion:reduce){a.panel:hover,a.panel:active,.alert:hover{transform:none}a.panel .go{transform:none}}

/* ---------- vehicle quick bar: slides out from under the top bar once the vehicle's name scrolls away ---------- */
.vbar{position:fixed;left:0;right:0;top:var(--hdr,57px);z-index:9;padding:8px max(20px,calc((100% - 1080px) / 2 + 20px));
  background:color-mix(in srgb,var(--bg) 86%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);transform:translateY(-100%);opacity:0;visibility:hidden;
  transition:transform .25s var(--ease),opacity .2s,visibility 0s .25s}
.vbar.on{transform:none;opacity:1;visibility:visible;transition:transform .25s var(--ease),opacity .2s,visibility 0s}
.vbar-in{display:flex;align-items:center;gap:10px;min-width:0}
.vbar-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink);font-weight:650;font-size:16px;letter-spacing:-.012em}
.vbar-name:hover{text-decoration:none;color:var(--acc)}
.odo.sm{font-size:17px;padding:2px 9px;border-radius:8px;flex:none}
.odo.sm small{font-size:10px}
.btn.sm{min-height:34px;padding:0 12px;font-size:13.5px}
.vbar .spacer{flex:1}
body:has([data-vbar]) [id]{scroll-margin-top:calc(var(--hdr,57px) + 64px)}  /* section links land below the top bar and the quick bar */
@media (max-width:720px){
  .vbar{padding:8px 16px}
  body:has(.fab[href$="/service"]) .vbar-log{display:none}  /* the floating button already does this on phones */
}
@media (prefers-reduced-motion:reduce){.vbar,.vbar.on{transition:none}}

/* touch: a light press instead of the browser's tap highlight */
@media (hover:none){
  a.panel,.alert,.tabs a,.filter a,nav.top a,.bottom a{transition:transform .12s var(--ease),background-color .12s,border-color .12s}
  a.panel:active{transform:scale(.985);border-color:color-mix(in srgb,var(--acc) 40%,var(--line-2))}
  .alert:active{transform:scale(.99)}
  .tabs a:active,.filter a:active,nav.top a:active{background:var(--inset)}
  .bottom a:active{transform:scale(.94)}
}
@media (hover:none) and (prefers-reduced-motion:reduce){a.panel:active,.alert:active,.bottom a:active{transform:none}}