:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--safe-top:env(safe-area-inset-top,0px);--safe-right:env(safe-area-inset-right,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--safe-left:env(safe-area-inset-left,0px);--bg:#f3f5f9;--surface:#fff;--surface-2:#e8ecf4;--border:#d9dfea;--outline:#8a93a6;--text:#121722;--text-2:#5a6378;--primary:#1f4fbf;--on-primary:#fff;--primary-soft:#dde6fb;--on-primary-soft:#173d97;--hero-1:#2a5fd8;--hero-2:#163c9a;--hero-text:#fff;--hero-accent:#ffd27a;--warn:#7a4a00;--warn-bg:#fff1d6;--danger:#a1231b;--danger-bg:#fde6e3;--info:#24407e;--info-bg:#e3ebfb;--shadow:0 1px 2px #1018280f, 0 1px 3px #10182814;--radius:20px}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#0e1117;--surface:#171b23;--surface-2:#232937;--border:#2b3242;--outline:#7b859a;--text:#e8ecf4;--text-2:#9ba5b9;--primary:#9bb8ff;--on-primary:#0b1d4d;--primary-soft:#25345c;--on-primary-soft:#d6e2ff;--hero-1:#2b4ba3;--hero-2:#1a2e66;--hero-text:#fff;--hero-accent:#ffd27a;--warn:#ffd58a;--warn-bg:#3a2b0d;--danger:#ffb4ab;--danger-bg:#4b1712;--info:#c9d8ff;--info-bg:#1f2b4a;--shadow:none}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--bg);min-height:100dvh;color:var(--text);-webkit-tap-highlight-color:transparent;overscroll-behavior-y:none;margin:0;font-family:system-ui,Roboto,Segoe UI,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.4}button,input{font:inherit;color:inherit}button{cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none}:focus-visible{outline:3px solid var(--primary);outline-offset:2px}[hidden]{display:none!important}.icon{fill:currentColor;flex:none;width:24px;height:24px}.screen{flex-direction:column;min-height:100dvh;display:flex}.appbar{z-index:10;background:var(--bg);padding:var(--safe-top) var(--safe-right) 0 var(--safe-left);position:sticky;top:0}.appbar-inner{align-items:center;gap:4px;max-width:600px;min-height:64px;margin:0 auto;padding:0 4px;display:flex}.titles{flex:1;min-width:0;padding:0 4px}.titles-large{padding:0 12px}.title{white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:20px;font-weight:650;line-height:1.2;overflow:hidden}.titles-large .title{font-size:26px}.subtitle{color:var(--text-2);white-space:nowrap;text-overflow:ellipsis;font-size:14px;overflow:hidden}.content{width:100%;max-width:600px;padding:4px calc(16px + var(--safe-right)) calc(24px + var(--safe-bottom)) calc(16px + var(--safe-left));flex-direction:column;flex:1;gap:12px;margin:0 auto;display:flex}.screen-form .content{padding-bottom:24px}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}.section-title{letter-spacing:.06em;text-transform:uppercase;color:var(--text-2);margin:0 0 12px;font-size:13px;font-weight:650}.card-text{color:var(--text-2);margin:4px 0 12px;font-size:14px}.spacer{height:8px}.footnote{text-align:center;color:var(--text-2);margin:4px 0 0;font-size:13px}.footnote a{color:var(--primary);padding:12px 4px;font-weight:600;display:inline-block}.icon-btn{width:48px;height:48px;color:var(--text);background:0 0;border:0;border-radius:50%;flex:none;place-items:center;display:grid}.icon-btn:active{background:var(--surface-2)}.btn{background:0 0;border:0;border-radius:16px;justify-content:center;align-items:center;gap:8px;min-height:52px;padding:0 20px;font-size:16px;font-weight:650;display:inline-flex}.btn:active{filter:brightness(.94)}.btn-block{width:100%}.btn-primary{background:var(--primary);color:var(--on-primary)}.btn-tonal{background:var(--primary-soft);color:var(--on-primary-soft)}.btn-outline{border:1px solid var(--border);color:var(--primary);background:var(--surface)}.btn-text{color:var(--primary)}.btn-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.bike-list{flex-direction:column;gap:10px;display:flex}.bike-card{border-radius:var(--radius);background:var(--surface);min-height:88px;box-shadow:var(--shadow);color:inherit;align-items:center;gap:14px;padding:14px 8px 14px 14px;text-decoration:none;display:flex}.bike-card:active{background:var(--surface-2)}.avatar{background:var(--primary-soft);width:48px;height:48px;color:var(--on-primary-soft);border-radius:16px;flex:none;place-items:center;display:grid}.bike-text{flex-direction:column;flex:1;min-width:0;display:flex}.bike-name{white-space:nowrap;text-overflow:ellipsis;font-size:17px;font-weight:650;overflow:hidden}.bike-details{color:var(--text-2);overflow-wrap:break-word;font-size:13px}.bike-preview{text-align:right;font-variant-numeric:tabular-nums;flex:none}.bike-preview strong{color:var(--primary);font-size:18px;font-weight:700;display:block}.bike-preview small{color:var(--text-2);font-size:12px}.bike-preview strong small{font-weight:500}.chevron{color:var(--text-2);display:grid}.empty p{color:var(--text-2);margin:0}.mini-wrap{padding:1px calc(16px + var(--safe-right)) 10px calc(16px + var(--safe-left));pointer-events:none;background:var(--bg);border-bottom:1px solid var(--border);visibility:hidden;transition:visibility 0s linear .2s;position:absolute;top:calc(100% - 1px);left:0;right:0;overflow:hidden}.mini-wrap.shown{visibility:visible;transition-delay:0s}.mini-result{background:linear-gradient(155deg, var(--hero-1), var(--hero-2));width:100%;max-width:568px;min-height:48px;color:var(--hero-text);font:inherit;font-variant-numeric:tabular-nums;cursor:pointer;pointer-events:auto;opacity:0;border:0;border-radius:24px;justify-content:space-between;align-items:center;gap:12px;margin:0 auto;padding:8px 18px;transition:transform .2s,opacity .2s;display:flex;transform:translateY(-120%);box-shadow:0 6px 18px #00000038}.mini-wrap.shown .mini-result{opacity:1;transform:none}.mini-psi{font-size:20px;font-weight:700}.mini-psi small{opacity:.8;font-size:13px;font-weight:500}.mini-bar{opacity:.8;font-size:14px}@media (prefers-reduced-motion:reduce){.mini-wrap,.mini-result{transition:none}}.result{background:linear-gradient(155deg, var(--hero-1), var(--hero-2));color:var(--hero-text);border-radius:28px;grid-template-columns:1fr 1px 1fr;padding:18px 8px 0;display:grid;overflow:hidden}.wheel{text-align:center;min-width:0;padding:0 6px 16px}.wheel-label{letter-spacing:.1em;text-transform:uppercase;opacity:.8;font-size:13px;font-weight:650}.psi{justify-content:center;align-items:baseline;gap:4px;margin-top:2px;display:flex}.psi-num{letter-spacing:-.03em;font-variant-numeric:tabular-nums;font-size:76px;font-weight:700;line-height:1}.psi-unit{opacity:.85;font-size:18px;font-weight:650}.bar{font-variant-numeric:tabular-nums;margin-top:4px;font-size:20px;font-weight:600}.wheel-meta{opacity:.75;font-variant-numeric:tabular-nums;margin-top:6px;font-size:13px}.wheel-clamped .psi-num{color:var(--hero-accent)}.result-divider{background:#ffffff38;margin:8px 0 16px}.result-foot{text-align:center;background:#00000024;grid-column:1/-1;margin:0 -8px;padding:10px 16px;font-size:13px}.result-error{grid-column:1/-1;margin:0 8px 18px}.alerts{flex-direction:column;gap:8px;display:flex}.alerts:empty{display:none}.alert{border-radius:16px;align-items:flex-start;gap:10px;padding:12px 14px;font-size:14px;line-height:1.35;display:flex}.alert .icon{width:20px;height:20px;margin-top:1px}.alert-info{background:var(--info-bg);color:var(--info)}.alert-warn{background:var(--warn-bg);color:var(--warn)}.alert-danger{background:var(--danger-bg);color:var(--danger)}.segmented{grid-template-columns:repeat(var(--cols,2), 1fr);background:var(--surface-2);border-radius:16px;gap:4px;padding:4px;display:grid}.segmented button{min-height:48px;color:var(--text-2);background:0 0;border:0;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;padding:6px 4px;font-size:15px;font-weight:650;line-height:1.15;transition:background-color .12s,color .12s;display:flex}.segmented button[aria-checked=true]{background:var(--primary);color:var(--on-primary)}.seg-sub{opacity:.8;font-size:12px;font-weight:500}.segmented-surface{grid-template-columns:repeat(6,1fr)}.segmented-surface>:nth-child(-n+3){grid-column:span 2}.segmented-surface>:nth-child(n+4){grid-column:span 3}.segmented-surface button{min-height:56px}.row{justify-content:space-between;align-items:center;gap:12px;min-height:56px;padding:4px 0;display:flex}.row-text{flex-direction:column;flex:1;min-width:0;display:flex}.row-label{font-size:16px;font-weight:600}.row-sub{color:var(--text-2);font-size:13px}.row-sub:empty{display:none}.switch-list{flex-direction:column;display:flex}.switch-row{text-align:left;background:0 0;border:0;align-items:center;gap:16px;width:100%;min-height:60px;padding:6px 0;display:flex}.switch-list .switch-row+.switch-row{border-top:1px solid var(--border)}.switch{border:2px solid var(--outline);background:var(--surface-2);border-radius:16px;flex:none;width:52px;height:32px;transition:background-color .15s,border-color .15s;position:relative}.switch:after{content:"";background:var(--outline);border-radius:50%;width:16px;height:16px;transition:all .15s;position:absolute;top:50%;left:6px;transform:translateY(-50%)}[aria-checked=true]>.switch{background:var(--primary);border-color:var(--primary)}[aria-checked=true]>.switch:after{background:var(--on-primary);width:24px;height:24px;left:22px}.stepper{flex:none;align-items:center;gap:6px;display:flex}.stepper-btn{background:var(--surface-2);width:48px;height:48px;color:var(--text);border:0;border-radius:14px;place-items:center;display:grid}.stepper-btn:active{background:var(--primary-soft);color:var(--on-primary-soft)}.stepper-btn:disabled{opacity:.35;cursor:default}.stepper-value{width:92px;height:48px;box-shadow:inset 0 0 0 1px var(--border);background:var(--surface);cursor:text;border-radius:14px;align-items:center;gap:4px;padding:0 10px 0 0;display:flex}.stepper-value:focus-within{box-shadow:inset 0 0 0 2px var(--primary)}.stepper-input{text-align:right;font-variant-numeric:tabular-nums;background:0 0;border:0;outline:none;flex:1;align-self:stretch;width:100%;min-width:0;padding:0 0 0 10px;font-size:17px;font-weight:650}.stepper-unit{min-width:18px;color:var(--text-2);flex:none;font-size:14px}.optional-number{width:120px}.field{flex-direction:column;gap:6px;margin-bottom:8px;display:flex}.field-label{color:var(--text-2);margin:12px 0 6px;font-size:14px;font-weight:600}.field .field-label{margin:0}.text-input{border:1px solid var(--border);background:var(--surface);border-radius:14px;outline:none;width:100%;height:52px;padding:0 14px;font-size:17px}.text-input:focus{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}.field-error .text-input{border-color:var(--danger);box-shadow:0 0 0 1px var(--danger)}.stepper-value.field-error,.stepper-value.field-error:focus-within{box-shadow:inset 0 0 0 2px var(--danger)}.field-error .field-label:after{content:" · required";color:var(--danger)}.reveal{border-left:3px solid var(--primary-soft);margin:0 0 8px;padding-left:12px}.bottom-bar{z-index:10;background:var(--bg);border-top:1px solid var(--border);padding:12px calc(16px + var(--safe-right)) calc(12px + var(--safe-bottom)) calc(16px + var(--safe-left));position:sticky;bottom:0}.bottom-bar-inner{grid-template-columns:1fr 2fr;gap:12px;max-width:600px;margin:0 auto;display:grid}.toast{left:50%;bottom:calc(24px + var(--safe-bottom));z-index:100;background:var(--text);max-width:calc(100% - 32px);color:var(--bg);border-radius:14px;padding:14px 18px;font-size:15px;position:fixed;transform:translate(-50%);box-shadow:0 4px 16px #00000040}@media (prefers-reduced-motion:reduce){*{transition:none!important}}