@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap");:root{--bg-app:#0B0B0C;--bg-elevated:#141416;--bg-card:#1A1A1D;--bg-card-hover:#222226;--bg-input:#121214;--bg-sidebar:#0E0E10;--bg-overlay:rgba(0,0,0,0.55);--text-primary:#FFFFFF;--text-secondary:#A0A0A5;--text-tertiary:#6B6B70;--text-muted:#4A4A4F;--text-inverse:#0B0B0C;--accent-red:#E31937;--accent-red-hover:#FF2A4A;--accent-red-muted:rgba(227,25,55,0.15);--accent-blue:#3E6AE1;--accent-green:#2ECC71;--accent-amber:#F5A623;--accent-gray:#8E8E93;--border-subtle:rgba(255,255,255,0.06);--border-default:rgba(255,255,255,0.10);--border-strong:rgba(255,255,255,0.16);--border-focus:rgba(227,25,55,0.55);--status-online:#2ECC71;--status-asleep:#F5A623;--status-offline:#6B6B70;--status-charging:#3E6AE1;--font-sans:"Inter",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--fs-xs:0.75rem;--fs-sm:0.8125rem;--fs-base:0.9375rem;--fs-md:1.0625rem;--fs-lg:1.25rem;--fs-xl:1.5rem;--fs-2xl:1.875rem;--fs-3xl:2.5rem;--fs-4xl:3rem;--fw-light:300;--fw-regular:400;--fw-medium:500;--fw-semibold:600;--ls-tight:-0.025em;--ls-normal:-0.01em;--ls-wide:0.04em;--lh-tight:1.2;--lh-snug:1.35;--lh-normal:1.5;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-7:32px;--space-8:40px;--space-9:48px;--space-10:64px;--space-11:80px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-pill:999px;--shadow-card:0 1px 0 rgba(255,255,255,0.04) inset,0 8px 24px rgba(0,0,0,0.35);--shadow-btn:0 2px 8px rgba(227,25,55,0.35);--sidebar-width:240px;--content-max:1280px;--page-max:1400px;--auth-card-width:420px;--transition:180ms ease}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-weight:var(--fw-regular);font-size:var(--fs-base);line-height:var(--lh-normal);letter-spacing:var(--ls-normal);color:var(--text-primary);background:var(--bg-app);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{text-decoration:none}a,button{color:inherit}button{font-family:inherit;cursor:pointer;border:none;background:none}button,input{outline:none}img,svg{display:block;max-width:100%}ul{list-style:none}.hidden{display:none!important}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-8) var(--space-6);background:radial-gradient(ellipse 70% 45% at 50% 0,#1a1a1e 0,transparent 55%),var(--bg-app)}.auth-card{width:100%;max-width:var(--auth-card-width);background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:var(--space-8) var(--space-7);box-shadow:var(--shadow-card)}.auth-card.connect-wide{max-width:560px}.brand{text-align:center;margin-bottom:var(--space-7)}.brand-mark{width:48px;height:48px;margin:0 auto var(--space-4);color:var(--text-primary);opacity:.9}.brand h1{font-size:var(--fs-2xl);font-weight:var(--fw-light);letter-spacing:var(--ls-tight);line-height:var(--lh-tight);margin-bottom:var(--space-2)}.brand p{color:var(--text-secondary);font-size:var(--fs-sm)}.auth-tabs{display:flex;background:var(--bg-input);border-radius:var(--radius-pill);padding:3px;margin-bottom:var(--space-6);border:1px solid var(--border-subtle)}.auth-tab{flex:1 1;padding:10px 16px;border-radius:var(--radius-pill);font-size:var(--fs-sm);font-weight:var(--fw-medium);color:var(--text-tertiary);transition:background var(--transition),color var(--transition)}.auth-tab.active{background:var(--bg-card);color:var(--text-primary);box-shadow:0 1px 4px rgba(0,0,0,.3)}.form-stack{display:flex;flex-direction:column;gap:var(--space-4)}.field label{display:block;font-size:var(--fs-xs);font-weight:var(--fw-medium);color:var(--text-tertiary);letter-spacing:var(--ls-wide);text-transform:uppercase;margin-bottom:var(--space-2)}.field input{width:100%;padding:14px 16px;background:var(--bg-input);border:1px solid var(--border-default);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--fs-base);font-family:inherit;transition:border-color var(--transition)}.field input::placeholder{color:var(--text-muted)}.field input:focus{border-color:var(--border-focus)}.form-footer{display:flex;justify-content:flex-end;margin-top:-4px}.link{color:var(--accent-red);font-size:var(--fs-sm);font-weight:var(--fw-medium)}.link:hover{color:var(--accent-red-hover)}.auth-switch{margin-top:var(--space-5);text-align:center;font-size:var(--fs-xs);color:var(--text-tertiary)}.app-layout{display:flex;min-height:100vh;background:var(--bg-app)}.sidebar{width:var(--sidebar-width);flex-shrink:0;background:var(--bg-sidebar);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;padding:var(--space-6) var(--space-4);position:-webkit-sticky;position:sticky;top:0;height:100vh}.sidebar-brand{display:flex;align-items:center;gap:var(--space-3);padding:0 var(--space-2) var(--space-7)}.sidebar-brand .mark{width:32px;height:32px;color:var(--text-primary)}.sidebar-brand .name{font-size:var(--fs-md);font-weight:var(--fw-light);letter-spacing:var(--ls-tight)}.sidebar-nav{display:flex;flex-direction:column;gap:var(--space-1);flex:1 1}.nav-item{display:flex;align-items:center;gap:var(--space-3);padding:12px 14px;border-radius:var(--radius-md);color:var(--text-secondary);font-size:var(--fs-base);font-weight:var(--fw-medium);transition:background var(--transition),color var(--transition)}.nav-item svg{width:20px;height:20px;stroke-width:1.75;flex-shrink:0}.nav-item:hover{background:rgba(255,255,255,.04);color:var(--text-primary)}.nav-item.active{background:var(--accent-red-muted);color:var(--text-primary)}.nav-item.active svg{color:var(--accent-red)}.sidebar-footer{padding:var(--space-4) var(--space-2) 0;border-top:1px solid var(--border-subtle);margin-top:var(--space-4)}.sidebar-user{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2)}.sidebar-user .avatar{width:36px;height:36px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border-default);display:flex;align-items:center;justify-content:center;font-size:var(--fs-xs);font-weight:var(--fw-medium);color:var(--text-secondary);flex-shrink:0}.sidebar-user .meta .uname{font-size:var(--fs-sm);font-weight:var(--fw-medium);color:var(--text-primary)}.sidebar-user .meta .uemail{font-size:var(--fs-xs);color:var(--text-tertiary)}.main{flex:1 1;min-width:0;display:flex;flex-direction:column}.main-inner{width:100%;max-width:var(--content-max);margin:0 auto;padding:var(--space-8) var(--space-8) var(--space-10)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);width:100%;padding:14px 24px;border-radius:var(--radius-pill);font-size:var(--fs-base);font-weight:var(--fw-medium);transition:background var(--transition),color var(--transition),border-color var(--transition),opacity var(--transition);text-align:center}.btn-primary{background:var(--accent-red);color:#fff;box-shadow:var(--shadow-btn)}.btn-primary:hover{background:var(--accent-red-hover)}.btn-secondary{background:transparent;border:1px solid var(--border-strong);color:var(--text-primary)}.btn-secondary:hover{border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.04)}.btn-danger-outline{background:transparent;border:1px solid rgba(227,25,55,.45);color:var(--accent-red)}.btn-danger-outline:hover{background:var(--accent-red-muted)}.btn-sm{padding:10px 20px;font-size:var(--fs-sm)}.btn-inline,.btn-sm{width:auto}.page-header{margin-bottom:var(--space-7)}.page-header .eyebrow{font-size:var(--fs-xs);font-weight:var(--fw-medium);color:var(--text-tertiary);letter-spacing:var(--ls-wide);text-transform:uppercase;margin-bottom:var(--space-2)}.page-header h1{font-size:var(--fs-3xl);font-weight:var(--fw-light);letter-spacing:var(--ls-tight);line-height:var(--lh-tight);margin-bottom:var(--space-2)}.page-header p{color:var(--text-secondary);font-size:var(--fs-md)}.page-header-row{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--space-6);flex-wrap:wrap}.breadcrumb{display:flex;align-items:center;gap:var(--space-2);font-size:var(--fs-sm);color:var(--text-tertiary);margin-bottom:var(--space-4)}.breadcrumb a{color:var(--text-secondary)}.breadcrumb a:hover{color:var(--text-primary)}.breadcrumb .sep{opacity:.4}.subtitle{color:var(--text-secondary);font-size:var(--fs-sm)}.meta{color:var(--text-tertiary);font-size:var(--fs-xs)}.text-center{text-align:center}.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-5) var(--space-6);box-shadow:var(--shadow-card)}.card-interactive{transition:background var(--transition),border-color var(--transition),transform var(--transition);display:block}.card-interactive:hover{background:var(--bg-card-hover);border-color:var(--border-default);transform:translateY(-1px)}.card-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:var(--space-5);gap:var(--space-5)}.card-row{display:flex;align-items:center;gap:var(--space-5)}.card-body{flex:1 1;min-width:0}.card-body .name{font-size:var(--fs-lg);font-weight:var(--fw-medium);letter-spacing:var(--ls-tight);margin-bottom:4px}.card-body .detail{font-size:var(--fs-sm);color:var(--text-secondary);margin-bottom:2px}.card-body .vin{font-size:var(--fs-xs);color:var(--text-tertiary);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.card-chevron{color:var(--text-muted);flex-shrink:0}.vehicle-art{width:96px;height:56px;color:var(--text-secondary);flex-shrink:0}.vehicle-art svg{width:100%;height:100%}.vehicle-art.lg{width:100%;max-width:420px;height:auto;margin:0 auto var(--space-6);color:var(--text-secondary)}.energy-art{width:56px;height:56px;border-radius:var(--radius-md);background:var(--bg-input);border:1px solid var(--border-subtle);display:flex;justify-content:center;font-size:24px}.badge,.energy-art{align-items:center;flex-shrink:0}.badge{display:inline-flex;gap:6px;padding:5px 12px;border-radius:var(--radius-pill);font-size:var(--fs-xs);font-weight:var(--fw-medium);background:rgba(255,255,255,.06);color:var(--text-secondary);white-space:nowrap}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.badge-online{color:var(--status-online);background:rgba(46,204,113,.12)}.badge-asleep{color:var(--status-asleep);background:rgba(245,166,35,.12)}.badge-offline{color:var(--status-offline);background:rgba(107,107,112,.15)}.badges{display:flex;flex-wrap:wrap;gap:var(--space-2);justify-content:center;margin-top:var(--space-4)}.detail-hero{text-align:center;padding:var(--space-6) 0 var(--space-8)}.detail-hero .name{font-size:var(--fs-3xl);font-weight:var(--fw-light);letter-spacing:var(--ls-tight);margin-bottom:var(--space-2)}.detail-hero .model{font-size:var(--fs-md);color:var(--text-secondary)}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:var(--space-4);gap:var(--space-4);margin-bottom:var(--space-6)}.info-tile{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-5)}.info-tile .label{font-size:var(--fs-xs);color:var(--text-tertiary);letter-spacing:var(--ls-wide);text-transform:uppercase;margin-bottom:var(--space-2)}.info-tile .value{font-size:var(--fs-md);font-weight:var(--fw-medium)}.info-tile .value.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:var(--fs-sm);font-weight:var(--fw-regular);letter-spacing:.02em}.placeholder-note{background:rgba(255,255,255,.03);border:1px dashed var(--border-default);border-radius:var(--radius-lg);padding:var(--space-5) var(--space-6);margin-bottom:var(--space-6)}.placeholder-note .label{font-size:var(--fs-xs);font-weight:var(--fw-medium);color:var(--accent-amber);letter-spacing:var(--ls-wide);text-transform:uppercase;margin-bottom:var(--space-2)}.placeholder-note p{color:var(--text-secondary);font-size:var(--fs-sm);max-width:560px}.section-label{font-size:var(--fs-xs);font-weight:var(--fw-medium);color:var(--text-tertiary);letter-spacing:var(--ls-wide);text-transform:uppercase;margin:0 0 var(--space-3)}.components-list{display:flex;flex-direction:column}.component-row{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) 0;border-bottom:1px solid var(--border-subtle)}.component-row:last-child{border-bottom:none}.component-row .left{display:flex;align-items:center;gap:var(--space-3)}.component-row .dot{width:8px;height:8px;border-radius:50%;background:var(--status-online);flex-shrink:0}.component-row .name{font-weight:var(--fw-medium);font-size:var(--fs-base)}.component-row .sub{font-size:var(--fs-xs);color:var(--text-tertiary)}.component-row .qty{font-size:var(--fs-sm);color:var(--text-secondary);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.chart-placeholder{position:relative;height:200px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);display:flex;align-items:flex-end;justify-content:center;gap:10px;padding:var(--space-6) var(--space-7) 48px;margin-bottom:var(--space-6);overflow:hidden}.chart-placeholder .bar{flex:1 1;max-width:36px;background:linear-gradient(180deg,rgba(227,25,55,.45),rgba(227,25,55,.08));border-radius:4px 4px 0 0;min-height:20%}.chart-placeholder .overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(11,11,12,.45);font-size:var(--fs-sm);color:var(--text-secondary);font-weight:var(--fw-medium);letter-spacing:var(--ls-normal)}.connect-hero{text-align:center;margin-bottom:var(--space-7)}.connect-icon{width:64px;height:64px;margin:0 auto var(--space-5);border-radius:50%;background:var(--accent-red-muted);color:var(--accent-red);display:flex;align-items:center;justify-content:center}.connect-icon svg{width:28px;height:28px}.connect-hero h1{font-size:var(--fs-2xl);font-weight:var(--fw-light);letter-spacing:var(--ls-tight);margin-bottom:var(--space-3)}.connect-hero p{color:var(--text-secondary);font-size:var(--fs-base);max-width:400px;margin:0 auto}.feature-list{display:flex;flex-direction:column;gap:var(--space-3);margin-bottom:var(--space-7)}.feature-item{display:flex;align-items:flex-start;gap:var(--space-4);padding:var(--space-4);background:var(--bg-input);border-radius:var(--radius-md);border:1px solid var(--border-subtle)}.feature-item .icon{font-size:20px;width:36px;text-align:center;flex-shrink:0}.feature-item .text strong{display:block;font-weight:var(--fw-medium);margin-bottom:2px}.feature-item .text span{font-size:var(--fs-sm);color:var(--text-secondary)}.connect-actions{display:flex;flex-direction:column;gap:var(--space-3)}.connect-actions .btn-secondary{width:100%}.profile-header{display:flex;align-items:center;gap:var(--space-5);margin-bottom:var(--space-8);padding-bottom:var(--space-7);border-bottom:1px solid var(--border-subtle)}.profile-header .avatar{width:72px;height:72px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border-default);display:flex;align-items:center;justify-content:center;font-size:var(--fs-xl);font-weight:var(--fw-light);color:var(--text-secondary);flex-shrink:0}.profile-header .name{font-size:var(--fs-2xl);font-weight:var(--fw-light);letter-spacing:var(--ls-tight)}.profile-header .email{color:var(--text-secondary);font-size:var(--fs-base);margin-top:4px}.settings-panel{max-width:640px}.settings-group{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);margin-bottom:var(--space-6);overflow:hidden}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--border-subtle)}.settings-row:last-child{border-bottom:none}a.settings-row:hover{background:rgba(255,255,255,.03)}.settings-row .label{color:var(--text-primary);font-size:var(--fs-base)}.settings-row .value{color:var(--text-secondary);font-size:var(--fs-sm)}.settings-row .chevron{color:var(--text-muted)}.settings-row.danger .label{color:var(--accent-red)}.account-actions{max-width:640px;margin-top:var(--space-4)}.account-actions .btn{max-width:280px}.dev-ribbon{position:fixed;bottom:16px;right:16px;z-index:100;display:flex;align-items:center;gap:8px;flex-wrap:wrap;max-width:calc(100vw - 32px);padding:8px 12px;background:rgba(20,20,22,.92);border:1px solid var(--border-default);border-radius:var(--radius-pill);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);font-size:11px;color:var(--text-tertiary);box-shadow:0 8px 24px rgba(0,0,0,.4)}.dev-ribbon strong{color:var(--text-secondary);font-weight:var(--fw-medium);margin-right:4px}.dev-ribbon a{color:var(--text-secondary);padding:2px 6px;border-radius:4px}.dev-ribbon a:hover{color:var(--text-primary);background:rgba(255,255,255,.06)}@media (max-width:1024px){.card-grid{grid-template-columns:1fr}.info-grid{grid-template-columns:repeat(2,1fr)}.sidebar{width:200px}.main-inner{padding:var(--space-6)}}@media (max-width:768px){.app-layout{flex-direction:column}.sidebar{width:100%;height:auto;position:relative;border-right:none;border-bottom:1px solid var(--border-subtle);padding:var(--space-4)}.sidebar-nav{flex-direction:row;gap:var(--space-1)}.sidebar-footer{display:none}.nav-item{flex:1 1;justify-content:center;padding:10px;font-size:var(--fs-sm)}.nav-item span{display:none}.info-grid{grid-template-columns:1fr}.page-header h1{font-size:var(--fs-2xl)}.profile-header{flex-direction:column;text-align:center}}.field select{width:100%;padding:14px 16px;background:var(--bg-input);border:1px solid var(--border-default);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--fs-base);font-family:inherit}.form-error{color:var(--accent-red)}.banner,.form-error{font-size:var(--fs-sm)}.banner{background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-md);padding:var(--space-4);color:var(--text-secondary);margin-bottom:var(--space-5)}.btn:disabled{opacity:.55;cursor:default}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:var(--space-4);gap:var(--space-4)}@media (max-width:720px){.form-grid{grid-template-columns:1fr}}