:root{--brand:#c2410c;--bg:#fafaf9;--card:#fff;--text:#1c1917;--muted:#78716c;--line:#e7e5e4;--danger:#b91c1c;--danger-bg:#fee2e2;--ok-bg:#dcfce7;--sev-low:#dcfce7;--sev-medium:#fef3c7;--sev-high:#ffedd5;--sev-danger:#b91c1c;color:var(--text);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#1c1917;--card:#292524;--text:#fafaf9;--muted:#a8a29e;--line:#44403c;--danger-bg:#450a0a;--ok-bg:#14532d;--sev-low:#14532d;--sev-medium:#713f12;--sev-high:#7c2d12}}*{box-sizing:border-box}body{background:var(--bg);margin:0}.app{flex-direction:column;max-width:560px;min-height:100vh;margin:0 auto;display:flex}header{z-index:2;background:var(--brand);color:#fff;justify-content:space-between;align-items:center;padding:12px 16px;display:flex;position:sticky;top:0}.brand{font-size:18px;font-weight:700}header .lang{color:#fff;background:#fff3;border:0;border-radius:99px;padding:6px 12px}main{flex:1;padding:16px 16px 96px}nav{background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);justify-content:center;display:flex;position:fixed;bottom:0;left:0;right:0}nav button{max-width:140px;color:var(--muted);background:0 0;border:0;flex-direction:column;flex:1;align-items:center;gap:2px;padding:8px 4px;font-size:12px;display:flex}nav button span{font-size:20px}nav button.active{color:var(--brand);font-weight:600}h1{margin:8px 0 4px}h2{margin:8px 0 12px;font-size:20px}h3{margin:4px 0 8px;font-size:16px}.section{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-top:20px;font-size:13px}.muted{color:var(--muted)}.small{font-size:13px}.center{text-align:center}.card{text-align:left;background:var(--card);border:1px solid var(--line);width:100%;color:inherit;font:inherit;border-radius:14px;margin-bottom:12px;padding:14px;display:block}.card.ok{background:var(--ok-bg)}label{color:var(--muted);margin-bottom:12px;font-size:14px;display:block}input,select,textarea{width:100%;font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:10px;margin-top:4px;padding:12px;font-size:16px;display:block}input.search{margin-bottom:8px}button{font:inherit;border:1px solid var(--line);background:var(--card);color:var(--text);cursor:pointer;border-radius:10px;padding:12px 16px;font-size:16px}button:disabled{opacity:.6;cursor:default}button.primary{background:var(--brand);color:#fff;border:0;width:100%;margin-top:4px;font-weight:600}button.link{color:var(--brand);background:0 0;border:0;width:auto;padding:8px 0}button.link.danger{color:var(--danger)}.row{gap:8px;display:flex}.row>*{flex:1}.row-between{justify-content:space-between;align-items:center;gap:8px;margin:4px 0;display:flex}.error{background:var(--danger-bg);color:var(--danger);border-radius:10px;margin:8px 0;padding:10px 12px;font-size:14px}.auth{text-align:center;padding-top:24px}.auth form{text-align:left;margin-top:16px}.auth .logo{border-radius:20px;width:120px;height:120px}.vehicle{justify-content:space-between;align-items:center;display:flex}.symptom-list{gap:8px;display:grid}.symptom{flex-direction:column;gap:2px;margin:0;display:flex}.suggest{margin-bottom:8px}.chip{background:var(--brand);color:#fff;border:0;border-radius:99px;margin:0 6px 6px 0;padding:8px 12px;font-size:14px;display:inline-block}.progress{background:var(--line);border-radius:99px;height:6px;overflow:hidden}.progress div{background:var(--brand);height:100%;transition:width .2s}.question h2{font-size:20px;line-height:1.35}details{color:var(--muted);margin:8px 0 16px}summary{cursor:pointer;color:var(--brand)}.yesno{gap:8px;margin-bottom:8px;display:flex}.yesno button{flex:1}.yesno.big button{padding:18px;font-size:18px;font-weight:600}.yesno button.yes{background:var(--brand);color:#fff;border:0}.yesno button.sel{outline:3px solid var(--brand)}.badge{white-space:nowrap;border-radius:99px;padding:3px 8px;font-size:12px;font-weight:600;display:inline-block}.sev-low{background:var(--sev-low)}.sev-medium{background:var(--sev-medium)}.sev-high{background:var(--sev-high)}.sev-danger{background:var(--sev-danger);color:#fff}.diy-easy{background:var(--sev-low)}.diy-moderate{background:var(--sev-medium)}.diy-mechanic_only{background:var(--sev-high)}.danger-banner{background:var(--danger);color:#fff;border-radius:12px;margin-bottom:12px;padding:14px;font-weight:700}.cause.top{border-color:var(--brand);border-width:2px}.cause.is-danger{border-color:var(--danger)}.cause-head{text-align:left;background:0 0;border:0;align-items:center;gap:8px;width:100%;padding:0;display:flex}.cause-head .rank{color:var(--muted);font-weight:700}.cause-head .cause-name{flex:1;font-weight:600}.chev{color:var(--muted)}.remedy{border-top:1px solid var(--line);margin-top:12px;padding-top:12px}.remedy h4{margin:0 0 6px}.remedy .meta{color:var(--muted);flex-wrap:wrap;gap:12px;font-size:14px;display:flex}.remedy ol{margin:4px 0;padding-left:20px}.remedy li{margin-bottom:4px}.label{margin:12px 0 4px;font-size:14px;font-weight:600}.warn{background:var(--danger-bg);color:var(--danger);border-radius:10px;margin:10px 0;padding:10px;font-size:14px;font-weight:600}.parts{margin:4px 0;padding-left:18px}.parts li{margin-bottom:4px}.tag{background:var(--line);border-radius:6px;margin-left:6px;padding:2px 6px;font-size:11px}.tag.req{background:var(--brand);color:#fff}.disclaimer{color:var(--muted);border-left:3px solid var(--line);margin:16px 0;padding-left:10px;font-size:13px}.feedback textarea{resize:vertical}.history{margin-bottom:8px}.plan{text-transform:capitalize}.not-listed{text-align:center;color:var(--brand);border-style:dashed}.warn-card{background:var(--sev-medium)}.search-row{gap:8px;margin-bottom:8px;display:flex}.search-row input.search{flex:1;margin:0}.search-row .search-btn{background:var(--brand);color:#fff;white-space:nowrap;border:0;margin-top:4px;font-weight:600}button.outline{border:1px dashed var(--brand);width:100%;color:var(--brand);background:0 0;margin:4px 0 8px;display:block}.yesno.big{flex-wrap:wrap}.yesno.big button.cant{color:var(--muted);background:0 0;border-style:dashed;flex-basis:100%;padding:12px;font-size:15px;font-weight:500}.wordmark{flex-direction:column;font-family:Barlow Condensed,Arial Narrow,system-ui,sans-serif;line-height:1;display:inline-flex}.wm-owner{letter-spacing:.32em;text-transform:uppercase;opacity:.85;font-style:normal;font-weight:600}.wm-name{letter-spacing:.01em;align-items:center;font-style:italic;font-weight:800;display:inline-flex}.wm-accent{color:var(--brand)}.wm-tag{letter-spacing:.08em;border-radius:4px;margin-left:.35em;font-style:normal;font-weight:700}.wm-sm .wm-owner{color:#ffffffd9;margin-bottom:2px;font-size:10px}.wm-sm .wm-name{color:#fff;font-size:24px}.wm-sm .wm-accent{color:#111;background:#fff;border-radius:3px;margin-left:.06em;padding:0 .12em}.wm-sm .wm-tag{color:#fff;border:1.5px solid #ffffffe6;padding:2px 5px;font-size:11px}.wm-title{margin:14px 0 6px}.wm-lg{align-items:center}.wm-lg .wm-owner{color:var(--muted);align-items:center;gap:10px;margin-bottom:4px;font-size:14px;display:flex}.wm-lg .wm-owner:before,.wm-lg .wm-owner:after{content:"";background:var(--brand);width:28px;height:2px}.wm-lg .wm-name{color:var(--text);font-size:52px}.wm-lg .wm-tag{background:var(--brand);color:#fff;align-self:center;padding:3px 7px;font-size:16px}.auth form .link{margin:0 auto;display:block}header{grid-template-columns:1fr auto 1fr;align-items:center;display:grid}header .lang{justify-self:end}.header-logo{background:#fff;border-radius:10px;width:46px;height:46px;padding:2px;box-shadow:0 1px 4px #00000040}.wm-sm .wm-tag{color:var(--brand);background:#fff;border:0;padding:2px 5px;line-height:1.1}.plan-card{position:relative}.plan-card .choose{color:var(--brand);margin-top:6px;font-size:14px;font-weight:600;display:block}.pay-box .label{margin-top:14px}.pay-amount{color:var(--brand);margin:4px 0 8px;font-size:32px;font-weight:800}.mono,code{font-family:ui-monospace,Menlo,Consolas,monospace}.receipt-preview{border:1px solid var(--line);border-radius:10px;max-width:100%;max-height:320px;margin:8px 0;display:block}.pay-pending{border-color:var(--brand)}.seg{gap:6px;margin-bottom:12px;display:flex}.seg button{flex:1;padding:10px;font-size:14px}.seg button.on{background:var(--brand);color:#fff;border-color:var(--brand);font-weight:600}.small-seg button{padding:6px;font-size:13px}.badge.st-pending{background:var(--sev-medium)}.badge.st-approved{background:var(--ok-bg)}.badge.st-rejected{background:var(--danger-bg);color:var(--danger)}.plan-banner{text-align:left;font-size:14px}nav button{max-width:120px}.vehicle-actions{flex-direction:column;align-items:flex-end;gap:4px;display:flex}.maint-btn{border-color:var(--brand);color:var(--brand);white-space:nowrap;background:0 0;padding:8px 10px;font-size:14px}.badge.m-overdue{background:var(--danger);color:#fff}.badge.m-due_soon{background:var(--sev-medium)}.badge.m-ok{background:var(--ok-bg)}.badge.m-unknown{background:var(--line)}.card.maint.st-overdue{border-color:var(--danger);border-width:2px}.card.maint.st-due_soon{border-color:#d97706}.card.maint .small{margin:4px 0}.card.maint details{margin:6px 0}.mark-done{margin-top:8px}.mark-done .row label{margin-bottom:8px}.locked ul{padding-left:18px}.beta{letter-spacing:.12em;border:1.5px solid var(--brand);color:var(--brand);border-radius:99px;padding:3px 10px;font-size:11px;font-weight:800;display:inline-block}.agree{color:var(--text);align-items:flex-start;gap:10px;font-size:14px;display:flex}.agree input{width:20px;height:20px;accent-color:var(--brand);flex:none;margin:2px 0 0}.auth a,.legal a{color:var(--brand)}.legal h3{margin:18px 0 6px;font-size:16px}.legal p,.legal li{font-size:14px;line-height:1.5}.legal ul{padding-left:18px}.tl-summary{margin-top:12px}