:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;--bg: #0c1014;--bg-strong: #070a0d;--surface: #121921;--surface-strong: #17212b;--surface-soft: #1d2630;--text: #edf4f2;--muted: #9aa8af;--faint: #6f7d85;--line: #2a343d;--accent: #61d6c2;--accent-strong: #24b99f;--amber: #f2b05e;--green: #9bd66f;--blue: #8fbaff;--red: #ef6a60;--shadow: 0 18px 50px rgba(0, 0, 0, .28)}:root[data-theme=light]{color-scheme:light;--bg: #f3f6f7;--bg-strong: #e7edf0;--surface: #ffffff;--surface-strong: #edf2f4;--surface-soft: #e4ebee;--text: #142027;--muted: #5d6b73;--faint: #7c8b93;--line: #cbd7dd;--accent: #157f73;--accent-strong: #0f6b62;--amber: #ba711f;--green: #5f8d32;--blue: #336eaa;--red: #bf3f38;--shadow: 0 18px 40px rgba(27, 45, 56, .12)}*{box-sizing:border-box}html{min-width:320px;min-height:100%;overflow-x:hidden;background:var(--bg)}body{min-width:320px;min-height:100vh;margin:0;overflow-x:hidden;background:linear-gradient(180deg,rgba(97,214,194,.08),transparent 220px),linear-gradient(90deg,rgba(242,176,94,.05),transparent 38%),var(--bg);color:var(--text)}#root{min-height:100vh;max-width:100%;overflow-x:clip}button,input,select,textarea{font:inherit}button{border:0}button,a,select,input,textarea{outline-color:var(--amber)}button,select,input,textarea{border-radius:8px}input,select,textarea{width:100%;border:1px solid var(--line);background:var(--surface-strong);color:var(--text)}input,select{min-height:42px;padding:.68rem .78rem}textarea{min-height:104px;resize:vertical;padding:.78rem;line-height:1.5}img{display:block;max-width:100%}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,p{margin:0}h1,h2,h3{letter-spacing:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-shell{display:grid;grid-template-columns:270px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;display:flex;flex-direction:column;gap:1rem;height:100vh;border-right:1px solid var(--line);background:color-mix(in srgb,var(--bg-strong) 88%,black 12%);padding:1rem}.brand-button,.nav-item,.icon-button,.primary-action,.secondary-action,.text-button,.filter-row button,.segmented-control button{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;min-height:42px;cursor:pointer;transition:transform .14s ease,border-color .14s ease,background .14s ease,color .14s ease}.brand-button{justify-content:flex-start;width:100%;border:1px solid var(--line);background:var(--surface);color:var(--text);padding:.72rem;text-align:left}.brand-button strong,.brand-button small{display:block}.brand-button strong{font-size:1.05rem}.brand-button small{margin-top:.12rem;color:var(--muted);font-size:.78rem}.brand-mark{display:grid;place-items:center;width:44px;height:44px;flex:0 0 auto;border-radius:8px;background:var(--amber);color:#10151c}.nav-list{display:grid;gap:.4rem}.nav-item{justify-content:flex-start;width:100%;border:1px solid transparent;background:transparent;color:var(--muted);padding:.68rem .7rem;text-align:left}.nav-item span{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-item b,.count-pill{min-width:28px;border-radius:999px;background:var(--surface-soft);color:var(--text);font-size:.75rem;line-height:1;padding:.38rem .5rem;text-align:center}.nav-item:hover,.nav-item.active{border-color:color-mix(in srgb,var(--accent) 46%,var(--line));background:color-mix(in srgb,var(--accent) 12%,var(--surface));color:var(--text)}.account-panel{display:grid;gap:.55rem;margin-top:auto;border:1px solid var(--line);border-radius:8px;background:color-mix(in srgb,var(--surface) 88%,transparent);padding:.72rem}.account-panel>span{color:var(--muted);font-size:.78rem}.account-panel strong{min-width:0;overflow:hidden;color:var(--text);text-overflow:ellipsis;white-space:nowrap}.workspace{min-width:0}.topbar{position:sticky;top:0;z-index:5;display:grid;grid-template-columns:minmax(180px,280px) minmax(160px,1fr) auto auto auto;gap:.65rem;align-items:center;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 84%,transparent);padding:.85rem 1rem;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.vehicle-switcher select,.search-field input{background:var(--surface)}.search-field{position:relative;display:flex;align-items:center}.search-field svg{position:absolute;left:.75rem;color:var(--faint)}.search-field input{padding-left:2.3rem}.icon-button,.text-button,.secondary-action{border:1px solid var(--line);background:var(--surface);color:var(--text)}.icon-button{width:42px;height:42px;flex:0 0 auto;padding:0}.icon-button:hover,.secondary-action:hover,.text-button:hover{border-color:var(--accent);color:var(--accent)}.icon-button.subtle{background:transparent}.icon-button.danger,.danger-action{color:var(--red)}.primary-action{border:1px solid color-mix(in srgb,var(--accent) 65%,black);background:var(--accent);color:#07110f;font-weight:800;padding:.68rem .9rem}.primary-action:disabled{cursor:not-allowed;opacity:.55}.secondary-action{padding:.68rem .9rem;font-weight:800}.wide-action{width:100%}.content{min-width:0;padding:1rem}.loading-screen{display:grid;min-height:50vh;place-items:center;color:var(--muted)}.auth-loading{min-height:100vh}.auth-screen{display:grid;min-height:100vh;place-items:center;padding:1rem}.auth-card{display:grid;width:min(100%,430px);gap:1rem;border:1px solid var(--line);border-radius:8px;background:color-mix(in srgb,var(--surface) 94%,transparent);box-shadow:var(--shadow);padding:1rem}.auth-brand{display:flex;align-items:center;gap:.75rem}.auth-brand strong,.auth-brand small{display:block}.auth-brand strong{font-size:1.1rem}.auth-brand small,.auth-copy p{color:var(--muted)}.auth-copy{display:grid;gap:.25rem}.auth-copy h1{font-size:1.75rem}.auth-alert{display:flex;gap:.55rem;align-items:flex-start;border:1px solid color-mix(in srgb,var(--amber) 50%,var(--line));border-radius:8px;background:color-mix(in srgb,var(--amber) 10%,var(--surface));color:var(--text);padding:.75rem;line-height:1.45}.auth-alert svg{flex:0 0 auto;color:var(--amber);margin-top:.12rem}.auth-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.auth-tabs button{min-width:0}.auth-form,.field-label{display:grid;gap:.65rem}.auth-link{justify-self:center;min-height:auto;padding:.45rem .6rem}.field-label>span:first-child{color:var(--muted);font-size:.85rem;font-weight:700}.input-with-icon{position:relative;display:block}.input-with-icon svg{position:absolute;top:50%;left:.75rem;color:var(--faint);transform:translateY(-50%)}.input-with-icon input{padding-left:2.35rem}.form-message{border:1px solid color-mix(in srgb,var(--accent) 42%,var(--line));border-radius:8px;background:color-mix(in srgb,var(--accent) 10%,var(--surface));color:var(--text);padding:.7rem;line-height:1.45}.form-message.error{border-color:color-mix(in srgb,var(--red) 50%,var(--line));background:color-mix(in srgb,var(--red) 10%,var(--surface));color:color-mix(in srgb,var(--red) 82%,var(--text))}.panel,.vehicle-card,.record-card,.metric-card,.welcome-panel,.garage-hero{border:1px solid var(--line);border-radius:8px;background:color-mix(in srgb,var(--surface) 92%,transparent);box-shadow:var(--shadow)}.panel{padding:1rem}.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1rem}.section-heading p{color:var(--accent);font-size:.78rem;font-weight:900;text-transform:uppercase}.section-heading h1{margin-top:.14rem;font-size:2rem;line-height:1.08}.section-heading h2{margin-top:.14rem;font-size:1.28rem;line-height:1.15}.compact-heading{align-items:center;margin-bottom:.85rem}.split-layout{display:grid;grid-template-columns:minmax(310px,390px) minmax(0,1fr);gap:1rem;align-items:start}.entry-form,.vehicle-form{position:sticky;top:86px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.78rem}label,.form-label{display:grid;gap:.38rem;color:var(--muted);font-size:.78rem;font-weight:800;text-transform:uppercase}.wide{grid-column:1 / -1}.photo-uploader{display:grid;gap:.65rem;margin:.9rem 0}.upload-target{position:relative;display:flex;align-items:center;justify-content:center;min-height:48px;border:1px dashed color-mix(in srgb,var(--accent) 45%,var(--line));border-radius:8px;background:color-mix(in srgb,var(--accent) 8%,var(--surface-strong));color:var(--text);cursor:pointer;text-transform:none}.upload-target input{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.field-error,.status-message{color:var(--amber);font-size:.86rem}.photo-strip,.attachment-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:.55rem}.photo-chip{position:relative;min-width:0;margin:0;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--surface-strong)}.photo-chip img,.attachment-grid img{width:100%;aspect-ratio:1.35;object-fit:cover}.photo-chip figcaption{display:flex;align-items:center;gap:.3rem;min-width:0;padding:.4rem;color:var(--muted);font-size:.72rem}.photo-chip figcaption span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.photo-chip button{position:absolute;top:.35rem;right:.35rem;display:grid;width:28px;height:28px;place-items:center;border:1px solid var(--line);border-radius:8px;background:#0000009e;color:#fff;cursor:pointer}.list-panel,.page-stack,.dashboard{min-width:0}.vehicle-grid,.record-list,.timeline-list,.plans-mini{display:grid;gap:.78rem}.vehicle-grid{grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}.vehicle-card{display:grid;grid-template-columns:128px minmax(0,1fr);gap:.85rem;padding:.85rem}.vehicle-card.selected{border-color:var(--accent)}.vehicle-photo{display:grid;min-height:138px;place-items:center;overflow:hidden;border-radius:8px;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 18%,transparent),transparent),var(--surface-strong)}.vehicle-photo img{width:100%;height:100%;object-fit:cover}.vehicle-photo span{color:var(--amber);font-size:2rem;font-weight:900}.vehicle-card-body{min-width:0}.vehicle-card-body>div:first-child p{color:var(--muted);font-size:.82rem;font-weight:800}.vehicle-card h2,.record-card h2,.timeline-item h2{overflow-wrap:anywhere;font-size:1.2rem;line-height:1.22}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem;margin:.8rem 0 0}.detail-grid div{min-width:0}.detail-grid dt,.detail-grid dd{margin:0}.detail-grid dt{display:flex;align-items:center;gap:.3rem;color:var(--muted);font-size:.72rem;font-weight:800;text-transform:uppercase}.detail-grid dd{margin-top:.16rem;overflow-wrap:anywhere;color:var(--text);font-size:.9rem}.tag-row{display:flex;flex-wrap:wrap;gap:.35rem;align-items:center;margin-top:.72rem;color:var(--muted)}.tag-row span{border:1px solid var(--line);border-radius:999px;background:var(--surface-strong);color:var(--muted);font-size:.72rem;padding:.25rem .48rem}.card-actions{display:flex;gap:.42rem;grid-column:1 / -1;justify-content:flex-end}.empty-state{display:grid;gap:.4rem;place-items:center;border:1px dashed var(--line);border-radius:8px;padding:2rem 1rem;color:var(--muted);text-align:center}.empty-state h1,.empty-state h2{color:var(--text)}.empty-state h1{font-size:1.55rem}.empty-state h2{font-size:1.12rem}.empty-state p{max-width:42rem;line-height:1.5}.empty-state.small{padding:1.2rem .8rem}.page-empty{min-height:56vh}.welcome-panel{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:56vh;padding:2rem;background:linear-gradient(115deg,rgba(97,214,194,.14),transparent 42%),linear-gradient(90deg,rgba(242,176,94,.11),transparent 72%),var(--surface)}.welcome-panel p,.garage-hero p{color:var(--accent);font-size:.78rem;font-weight:900;text-transform:uppercase}.welcome-panel h1,.garage-hero h1{margin-top:.2rem;font-size:2.2rem;line-height:1.05}.welcome-panel span{display:block;max-width:46rem;margin-top:.65rem;color:var(--muted);line-height:1.55}.garage-hero{display:grid;grid-template-columns:minmax(180px,320px) minmax(0,1fr);gap:1rem;min-height:220px;padding:1rem;overflow:hidden}.hero-vehicle-media{overflow:hidden;border-radius:8px;background:var(--surface-strong)}.hero-vehicle-media img,.hero-vehicle-media>div{width:100%;height:100%;min-height:188px}.hero-vehicle-media img{object-fit:cover}.hero-vehicle-media>div{display:grid;place-items:center;color:var(--amber)}.hero-vehicle-copy{align-self:end;min-width:0;padding:.6rem}.hero-meta,.record-meta,.quick-stats{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}.hero-meta{margin-top:.8rem}.hero-meta span,.record-meta span,.record-meta a,.quick-stats span{display:inline-flex;align-items:center;gap:.3rem;min-height:30px;border:1px solid var(--line);border-radius:999px;background:var(--surface-strong);color:var(--muted);font-size:.8rem;padding:.32rem .58rem}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.8rem;margin:1rem 0}.metric-card{min-width:0;padding:1rem}.metric-card svg{color:var(--accent)}.metric-card span{display:block;margin-top:.7rem;color:var(--muted);font-size:.78rem;font-weight:800;text-transform:uppercase}.metric-card strong{display:block;margin-top:.2rem;overflow-wrap:anywhere;font-size:1.45rem}.dashboard-grid,.backup-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.progress-panel{display:grid;gap:.7rem;margin-bottom:1rem}.progress-panel .section-heading{margin-bottom:0}.progress-panel strong{color:var(--accent);font-size:1.35rem}.progress-panel p{color:var(--muted);font-size:.88rem}.progress-track{height:14px;overflow:hidden;border:1px solid var(--line);border-radius:999px;background:var(--surface-strong)}.progress-track i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--accent),var(--green))}.open-problems-panel{position:fixed;top:0;right:0;z-index:30;display:grid;grid-template-rows:auto minmax(0,1fr);width:min(420px,calc(100vw - 24px));height:100vh;border-left:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);padding:1rem;opacity:0;pointer-events:none;transform:translate(100%);transition:transform .28s ease,opacity .28s ease}.open-problems-panel.open{opacity:1;pointer-events:auto;transform:translate(0)}.open-problems-panel header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;border-bottom:1px solid var(--line);padding-bottom:.8rem}.open-problems-panel header p{color:var(--accent);font-size:.78rem;font-weight:900;text-transform:uppercase}.open-problems-panel header h2{margin-top:.14rem;font-size:1.35rem}.problem-panel-list{display:grid;align-content:start;gap:.75rem;overflow:auto;padding-top:.9rem}.problem-panel-item{border:1px solid var(--line);border-radius:8px;background:var(--surface-strong);padding:.85rem}.problem-panel-topline{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.55rem}.problem-panel-topline span{border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.72rem;font-weight:900;padding:.25rem .5rem}.problem-panel-item h3{font-size:1.05rem;line-height:1.25;overflow-wrap:anywhere}.problem-panel-item dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem;margin:.75rem 0 0}.problem-panel-item dt,.problem-panel-item dd{margin:0}.problem-panel-item dt{color:var(--muted);font-size:.7rem;font-weight:900;text-transform:uppercase}.problem-panel-item dd{margin-top:.16rem;color:var(--text);font-size:.9rem}.problem-panel-item p,.problem-panel-empty{color:var(--muted);line-height:1.5}.problem-panel-item p{margin-top:.75rem}.problem-panel-item p strong{display:block;margin-bottom:.18rem;color:var(--text);font-size:.7rem;text-transform:uppercase}.problem-panel-empty{display:grid;place-items:center;min-height:220px;text-align:center}.cost-bars{display:grid;gap:.85rem}.cost-row{display:grid;grid-template-columns:100px minmax(0,1fr) 88px;gap:.65rem;align-items:center}.cost-row span,.cost-row strong{color:var(--muted);font-size:.84rem}.cost-row strong{color:var(--text);text-align:right}.bar-track{height:10px;overflow:hidden;border-radius:999px;background:var(--surface-strong)}.bar-track i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--accent),var(--amber))}.timeline-list.condensed{gap:.5rem}.timeline-item{display:grid;grid-template-columns:auto minmax(0,1fr);gap:.7rem;align-items:start;padding:.7rem;border:1px solid var(--line);border-radius:8px;background:var(--surface-strong)}.timeline-item.full{padding:1rem}.timeline-item h3,.timeline-item h2{color:var(--text)}.timeline-item h3{font-size:.95rem}.timeline-item p{margin-top:.18rem;color:var(--muted);line-height:1.45}.timeline-icon{display:grid;width:42px;height:42px;place-items:center;border-radius:8px;background:color-mix(in srgb,var(--accent) 14%,var(--surface));color:var(--accent)}.timeline-topline{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:.25rem;color:var(--muted);font-size:.8rem}.timeline-topline b{color:var(--amber)}.quick-stats{gap:.55rem}.summary-strip{display:flex;flex-wrap:wrap;gap:.55rem;margin-bottom:.9rem}.summary-strip span{display:inline-flex;align-items:center;min-height:34px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--text);font-size:.84rem;font-weight:800;padding:.38rem .7rem}.plans-mini article{display:flex;align-items:center;justify-content:space-between;gap:.7rem;border:1px solid var(--line);border-radius:8px;background:var(--surface-strong);padding:.75rem}.plans-mini strong,.plans-mini span{min-width:0;overflow-wrap:anywhere}.plans-mini span{color:var(--muted);font-size:.84rem}.segmented-control,.filter-row{display:flex;flex-wrap:wrap;gap:.45rem}.segmented-control,.filter-row{margin-bottom:.9rem}.segmented-control button,.filter-row button,.text-button{border:1px solid var(--line);background:var(--surface);color:var(--muted);font-size:.82rem;font-weight:800;padding:.55rem .72rem;text-transform:capitalize}.segmented-control button.active,.filter-row button.active{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,var(--surface));color:var(--text)}.record-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.85rem;padding:.9rem}.record-card.completed{opacity:.68}.record-card.completed h2{text-decoration:line-through}.record-main{min-width:0}.record-main p{margin-top:.62rem;color:var(--muted);line-height:1.48;overflow-wrap:anywhere}.record-meta{margin-top:.55rem}.type-badge{display:inline-flex;align-items:center;min-height:26px;margin-bottom:.5rem;border-radius:999px;background:var(--surface-strong);color:var(--muted);font-size:.72rem;font-weight:900;padding:.28rem .58rem;text-transform:capitalize}.type-badge.maintenance{background:color-mix(in srgb,var(--green) 20%,var(--surface));color:var(--green)}.type-badge.repair{background:color-mix(in srgb,var(--red) 18%,var(--surface));color:var(--red)}.type-badge.modification,.type-badge.fuel,.type-badge.priority-high,.type-badge.status-ordered,.type-badge.status-in-progress{background:color-mix(in srgb,var(--amber) 20%,var(--surface));color:var(--amber)}.type-badge.part,.type-badge.mileage,.type-badge.priority-medium,.type-badge.status-planned,.type-badge.status-installed,.type-badge.status-completed{background:color-mix(in srgb,var(--accent) 16%,var(--surface));color:var(--accent)}.type-badge.priority-low,.type-badge.inspection,.type-badge.diagnosis,.type-badge.status-idea{background:color-mix(in srgb,var(--blue) 18%,var(--surface));color:var(--blue)}.type-badge.status-cancelled{background:color-mix(in srgb,var(--red) 16%,var(--surface));color:var(--red)}.checkbox-panel{display:grid;gap:.45rem;margin:.9rem 0 0;border:1px solid var(--line);border-radius:8px;background:var(--surface-strong);padding:.75rem}.checkbox-panel legend{padding:0 .35rem;color:var(--muted);font-size:.78rem;font-weight:800;text-transform:uppercase}.checkbox-row{display:grid;grid-template-columns:18px minmax(0,1fr) auto;gap:.55rem;align-items:center;min-height:34px;color:var(--text);font-size:.86rem;text-transform:none}.checkbox-row input{width:18px;min-height:18px}.checkbox-row span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.checkbox-row small{color:var(--muted)}.attachment-grid{margin-top:.8rem}.attachment-grid img{border:1px solid var(--line);border-radius:8px}.inline-panel{margin-bottom:.9rem}.mileage-chart{display:grid;grid-template-columns:repeat(8,minmax(22px,1fr));gap:.45rem;align-items:end;min-height:170px;margin-top:1rem}.mileage-bar{display:grid;grid-template-rows:1fr auto;gap:.45rem;height:150px;color:var(--muted);font-size:.72rem;text-align:center}.mileage-bar i{align-self:end;display:block;min-height:8px;border-radius:8px 8px 0 0;background:linear-gradient(180deg,var(--accent),var(--blue))}.mileage-bar span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toggle-line{display:flex;flex-direction:row;align-items:center;gap:.55rem;margin-bottom:.85rem;color:var(--muted);text-transform:none}.toggle-line input{width:18px;height:18px;min-height:18px}.backup-card{display:grid;gap:.8rem;align-content:start}.backup-card>svg{color:var(--accent)}.backup-card h2{font-size:1.25rem}.backup-card p{color:var(--muted);line-height:1.5}.status-message{margin-top:1rem}@media(max-width:1120px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line)}.nav-list{display:flex;overflow-x:auto;padding-bottom:.15rem}.nav-item{width:auto;min-width:max-content}.account-panel{margin-top:0}.entry-form,.vehicle-form{position:static}.split-layout{grid-template-columns:1fr}}@media(max-width:860px){.topbar{grid-template-columns:minmax(0,1fr) auto auto}.vehicle-switcher,.search-field{grid-column:1 / -1}.metric-grid,.dashboard-grid,.backup-grid,.garage-hero,.vehicle-grid{grid-template-columns:1fr}}@media(max-width:768px){button,select,input,textarea{max-width:100%}input,select{min-height:48px;padding:.76rem .82rem}textarea{min-height:120px}.brand-button,.nav-item,.icon-button,.primary-action,.secondary-action,.text-button,.filter-row button,.segmented-control button{min-height:48px}.app-shell,.workspace,.content,.sidebar,.topbar,.panel,.vehicle-card,.record-card,.metric-card,.welcome-panel,.garage-hero,.auth-card{max-width:100%}.sidebar{gap:.75rem;padding:.75rem}.nav-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.4rem;overflow:visible;padding-bottom:0}.nav-item{width:100%;min-width:0;flex-direction:column;justify-content:center;gap:.28rem;padding:.5rem .32rem;text-align:center}.nav-item span{flex:0 1 auto;width:100%;font-size:.72rem;line-height:1.15}.nav-item b,.count-pill{min-width:24px;padding:.3rem .45rem}.account-panel{gap:.5rem;margin-top:0}.topbar{grid-template-columns:minmax(0,1fr) auto auto auto;gap:.5rem;padding:.65rem .75rem}.vehicle-switcher,.search-field{grid-column:1 / -1}.icon-button{width:48px;height:48px}.topbar .primary-action span{display:none}.content{padding:.75rem}.panel,.metric-card,.record-card,.vehicle-card,.garage-hero,.auth-card{padding:.85rem}.section-heading{gap:.65rem;margin-bottom:.8rem}.section-heading h1{font-size:1.58rem}.section-heading h2{font-size:1.12rem}.split-layout,.form-grid,.dashboard-grid,.backup-grid,.vehicle-grid,.detail-grid,.problem-panel-item dl{grid-template-columns:1fr}.split-layout,.record-list,.timeline-list,.vehicle-grid,.plans-mini{gap:.75rem}.entry-form,.vehicle-form{position:static}.vehicle-card,.record-card{grid-template-columns:1fr}.vehicle-photo{min-height:180px}.card-actions{width:100%;justify-content:flex-end}.card-actions .icon-button,.record-card>.icon-button{width:48px;height:48px}.record-card>.icon-button{justify-self:end}.record-meta span,.record-meta a,.hero-meta span,.quick-stats span,.summary-strip span{max-width:100%;min-height:38px;white-space:normal;overflow-wrap:anywhere}.filter-row,.segmented-control{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.45rem}.auth-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}.filter-row button,.segmented-control button{width:100%;min-width:0;padding:.62rem .5rem;line-height:1.15}.garage-hero{grid-template-columns:1fr;min-height:auto}.hero-vehicle-media img,.hero-vehicle-media>div{min-height:170px}.welcome-panel{display:grid;min-height:auto;padding:1rem}.welcome-panel h1,.garage-hero h1{font-size:1.72rem}.metric-grid{grid-template-columns:1fr;gap:.7rem}.cost-row{grid-template-columns:1fr;gap:.35rem}.cost-row strong{text-align:left}.timeline-item.full{grid-template-columns:1fr}.timeline-icon{width:48px;height:48px}.plans-mini article{display:grid;align-items:start}.checkbox-row{grid-template-columns:22px minmax(0,1fr);min-height:42px}.checkbox-row input{width:22px;min-height:22px}.checkbox-row small{grid-column:2}.checkbox-row span{white-space:normal;overflow-wrap:anywhere}.photo-strip,.attachment-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.photo-chip button{width:38px;height:38px}.open-problems-panel{width:100vw;max-width:100vw;height:100dvh;padding:.85rem}.mileage-chart{grid-template-columns:repeat(4,minmax(0,1fr));gap:.4rem}}@media(max-width:620px){.content,.topbar,.sidebar{padding:.75rem}.brand-button{align-items:center}.brand-button small,.topbar .primary-action span{display:none}.section-heading{align-items:flex-start}.section-heading h1{font-size:1.58rem}.welcome-panel{display:grid;padding:1rem}.welcome-panel h1,.garage-hero h1{font-size:1.72rem}.vehicle-card{grid-template-columns:1fr}.vehicle-photo{min-height:190px}.form-grid,.detail-grid,.cost-row{grid-template-columns:1fr}.cost-row strong{text-align:left}.record-card{grid-template-columns:1fr}.record-card>.icon-button{justify-self:end}.mileage-chart{grid-template-columns:repeat(4,minmax(22px,1fr))}}@media(max-width:420px){.auth-screen{padding:.75rem}.auth-copy h1{font-size:1.45rem}.brand-button{padding:.62rem}.brand-mark{width:40px;height:40px}.nav-list{grid-template-columns:repeat(4,minmax(0,1fr))}.nav-item{min-height:56px;padding:.45rem .22rem}.nav-item span,.auth-tabs button span{font-size:.68rem}.topbar{grid-template-columns:repeat(3,minmax(0,1fr))}.topbar>.icon-button,.topbar>.primary-action{width:100%;justify-self:stretch}.section-heading{align-items:flex-start}.section-heading h1{font-size:1.42rem}.welcome-panel h1,.garage-hero h1{font-size:1.52rem}.vehicle-photo{min-height:155px}.hero-vehicle-media img,.hero-vehicle-media>div{min-height:150px}.record-meta,.hero-meta,.quick-stats,.summary-strip{gap:.4rem}.record-meta span,.record-meta a,.hero-meta span,.quick-stats span,.summary-strip span{width:100%;justify-content:flex-start}.card-actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.card-actions .icon-button{width:100%}.photo-strip,.attachment-grid{grid-template-columns:1fr}.filter-row button,.segmented-control button{font-size:.76rem}.problem-panel-topline span{width:100%}}