:root{--lightningcss-light:initial;--lightningcss-dark: 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1px 2px #0006;--shadow-accent:none;--shadow-receipt:none}@media (prefers-reduced-motion:reduce){:root{--transition-fast:0s}}*,:before,:after{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;font-size:1rem;line-height:1.5}a{color:var(--color-link)}a:hover{color:var(--color-link-hover)}:focus-visible{box-shadow:var(--focus-ring);outline:none}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.logo{width:64px;height:64px;display:block}.emphasis{color:var(--color-text);font-weight:700}.only-narrow{display:none}.screen{min-height:100dvh;padding:calc(24px + env(safe-area-inset-top)) 16px calc(24px + 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40px}.search-field{position:relative}.search-field__icon{color:var(--color-text-muted);pointer-events:none;position:absolute;top:15px;left:14px}.search-field__input{border:1.5px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);width:100%;height:48px;color:var(--color-text);font:inherit;padding:0 14px 0 40px;font-size:15px;display:block}.search-field__input::placeholder{color:var(--color-placeholder)}.search-field__input:focus-visible{border-color:var(--color-accent);box-shadow:none}.model-grid{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;display:grid}.model-card{border:1.5px solid var(--color-border);background:var(--color-surface);width:100%;min-height:150px;color:var(--color-text);font:inherit;text-align:left;cursor:pointer;transition:border-color var(--transition-fast), background-color var(--transition-fast);border-radius:20px;flex-direction:column;align-items:flex-start;padding:16px 16px 14px;display:flex;position:relative}.model-card:hover{border-color:var(--color-selection)}.model-card[aria-pressed=true]{border:2px solid var(--color-selection);background:var(--color-selection-soft);padding:15.5px 15.5px 13.5px}.model-card__badge{border-radius:var(--radius-pill);background:var(--color-surface-muted);color:var(--color-text-muted);padding:4px 10px;font-size:11.5px;font-weight:600;display:inline-block}.model-card__badge[data-highlighted=true]{background:var(--color-selection);color:var(--color-on-selection)}.model-card__check{background:var(--color-selection);width:24px;height:24px;color:var(--color-on-selection);border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:16px;right:16px}.model-card__name{margin:12px 0 4px;font-size:19px;font-weight:700}.model-card__description{color:var(--color-text-muted);font-size:14px;line-height:1.4}.model-card__capabilities{flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:12px;display:flex}.model-card__capability{border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-text-muted);padding:2px 8px;font-size:12px;font-weight:600}.model-card--skeleton{cursor:default;gap:10px}.model-card--skeleton:hover{border-color:var(--color-border)}.skeleton{border-radius:var(--radius-pill);background:var(--color-skeleton);animation:1.4s ease-in-out infinite skeleton-pulse;display:block}.skeleton--pill{width:84px;height:22px}.skeleton--title{width:60%;height:22px;margin-top:4px}.skeleton--line{width:100%;height:12px}.skeleton--short{width:70%}@keyframes skeleton-pulse{50%{opacity:.5}}@media (prefers-reduced-motion:reduce){.skeleton{animation:none}}@media (width<=899px){.model-picker{background:var(--color-bg)}.model-picker__header{display:none}.model-picker__main{padding:calc(64px + env(safe-area-inset-top)) 22px 0}.model-picker__title{letter-spacing:-.5px;font-size:28px}.model-picker__subtitle{margin-bottom:14px;font-size:15px;line-height:1.45}.model-picker__toolbar{margin-bottom:10px}.model-picker__search{flex-basis:100%;max-width:none;margin-left:0}.search-field__input{background:var(--color-surface-muted)}.model-picker__count{margin-bottom:10px}.model-grid{grid-template-columns:1fr;gap:12px}.model-card{min-height:0}.model-card__name{margin-top:10px}.model-picker__footer{padding:12px 22px calc(24px + env(safe-area-inset-bottom));background:var(--color-bg);align-items:stretch;margin:16px -22px 0;position:sticky;bottom:0}.model-picker__submit{width:100%}}.pill--info{background:var(--color-selection-soft);color:var(--color-selection);margin:0}.pill--neutral{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);margin:0}.receipt__merchant{align-items:center;gap:8px;min-height:18px;display:flex}.receipt__logo{object-fit:cover;border-radius:6px;width:22px;height:22px}.receipt__merchant-skeleton{width:120px;height:12px}.welcome__notice{flex-direction:column;align-self:stretch;align-items:center;gap:10px;margin-bottom:12px;display:flex}.welcome__notice .welcome__card-text{margin:0}.redeem{max-width:460px;margin:0 auto}.redeem__text{margin-top:0}.redeem__action,.redeem__actions{width:100%}.redeem__actions{flex-direction:column;gap:10px;display:flex}.receipt-panel-page{background:var(--color-backdrop);justify-content:center;align-items:center;min-height:100dvh;padding:24px;display:flex}.receipt-panel{border-radius:var(--radius-2xl);background:var(--color-panel);width:480px;max-width:100%;min-height:560px;color:var(--color-panel-text);flex-direction:column;padding:24px 28px 28px;display:flex;box-shadow:0 24px 60px #0f102059}.receipt-panel a{color:var(--color-panel-text)}.receipt-panel__bar{justify-content:space-between;align-items:center;display:flex}.receipt-panel__round,.receipt-panel__spacer{border-radius:50%;flex:none;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.receipt-panel__round{background:var(--color-panel-raised)}.receipt-panel__title{margin:0;font-size:18px;font-weight:700}.receipt-panel__body{flex-direction:column;flex:1;display:flex}.receipt-panel__body--centered{text-align:center;align-items:center}.receipt-panel__heading{letter-spacing:-.4px;margin:26px 0 6px;font-size:24px;font-weight:800;line-height:1.15}.receipt-panel__heading--small{letter-spacing:0;margin-top:0;font-size:19px;font-weight:700}.receipt-panel__text{color:var(--color-panel-muted);margin:0 0 22px;font-size:14.5px;line-height:1.45}.receipt-panel__label{color:var(--color-panel-muted);margin:0 0 8px 2px;font-size:13px;font-weight:700}.code-field{border:2px solid var(--color-panel-kicker);border-radius:var(--radius-xl);background:var(--color-panel-field);height:64px;color:var(--color-panel-kicker);align-items:center;gap:12px;padding:0 18px;display:flex}.code-field[data-state=error]{border-color:var(--color-panel-error)}.code-field__input{min-width:0;color:var(--color-panel-text);font:inherit;letter-spacing:3px;background:0 0;border:0;flex:1;font-size:22px;font-weight:700}.code-field__input::placeholder{color:var(--color-panel-disabled)}.code-field__input:focus-visible{box-shadow:none}.code-field:focus-within{box-shadow:0 0 0 3px #5eead44d}.code-field__helper{min-height:18px;color:var(--color-panel-muted);margin:8px 0 0 2px;font-size:13px;line-height:1.4}.code-field__helper[data-tone=error],.scanner__status[data-tone=error]{color:var(--color-panel-error)}.receipt-panel__note,.receipt-panel__alert{border-radius:var(--radius-lg);text-align:left;align-items:flex-start;gap:12px;padding:14px 16px;display:flex}.receipt-panel__note{background:var(--color-panel-note);color:var(--color-panel-kicker);margin-top:20px}.receipt-panel__note p{color:var(--color-panel-muted);margin:0;font-size:14px;line-height:1.45}.receipt-panel__note svg,.receipt-panel__alert svg{flex:none;margin-top:1px}.receipt-panel__alert{background:var(--color-panel-error-soft);color:var(--color-panel-error);border:1px solid #fca5a573;margin-top:16px}.receipt-panel__alert-title{color:var(--color-panel-text);margin:0;font-size:15px;font-weight:700}.receipt-panel__alert-text{color:var(--color-border);margin:4px 0 0;font-size:14px;line-height:1.45}.receipt-panel__grow{flex:1;min-height:24px}.receipt-panel__primary,.receipt-panel__secondary{border-radius:26px}.receipt-panel__primary{background:var(--color-accent);color:var(--color-accent-contrast)}.receipt-panel__primary:disabled{background:var(--color-panel-raised);color:var(--color-panel-disabled)}.receipt-panel__secondary{background:var(--color-panel-raised);color:var(--color-panel-text)}.receipt-panel .receipt-panel__secondary:hover{color:var(--color-panel-text)}.receipt-panel__link{justify-content:center;align-items:center;gap:8px;min-height:44px;margin-top:8px;font-size:15px;font-weight:600;text-decoration:none;display:flex}.scanner{background:var(--color-panel-note);border-radius:12px;width:240px;height:240px;margin:26px 0 24px;position:relative;overflow:hidden}.scanner__video{object-fit:cover;width:100%;height:100%;display:block}.scanner[data-live=false] .scanner__video{visibility:hidden}.scanner__corner{border:0 solid var(--color-panel-text);width:40px;height:40px;position:absolute}.scanner__corner--tl{border-top-width:5px;border-left-width:5px;border-radius:14px 0 0;top:0;left:0}.scanner__corner--tr{border-top-width:5px;border-right-width:5px;border-radius:0 14px 0 0;top:0;right:0}.scanner__corner--bl{border-bottom-width:5px;border-left-width:5px;border-radius:0 0 0 14px;bottom:0;left:0}.scanner__corner--br{border-bottom-width:5px;border-right-width:5px;border-radius:0 0 14px;bottom:0;right:0}.scanner__line{background:var(--color-panel-kicker);height:3px;box-shadow:0 0 14px var(--color-positive-strong);border-radius:2px;animation:2.4s ease-in-out infinite alternate scan-sweep;position:absolute;top:50%;left:12px;right:12px}@keyframes scan-sweep{0%{top:18%}to{top:82%}}@media (prefers-reduced-motion:reduce){.scanner__line{animation:none}}.scanner__status{min-height:20px;color:var(--color-panel-muted);margin:12px 0 0;font-size:14px;font-weight:600}.chat-shell{background:var(--color-bg-tint);flex-direction:column;min-height:100dvh;display:flex}.chat-header{min-height:68px;padding:calc(12px + env(safe-area-inset-top)) 24px 12px;border-bottom:1px solid var(--color-border);background:var(--color-surface);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.model-chip{border-radius:var(--radius-pill);background:var(--color-surface-muted);min-height:40px;color:var(--color-text);align-items:center;gap:8px;padding:0 14px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.model-chip:hover{color:var(--color-text)}.model-chip__dot{background:var(--color-accent);border-radius:50%;width:8px;height:8px}.session-chips{flex-wrap:wrap;gap:8px;display:flex}.session-chip{border-radius:var(--radius-pill);background:var(--color-surface-muted);min-height:34px;color:var(--color-text-muted);font:inherit;border:0;align-items:center;gap:6px;padding:0 12px;font-size:13px;font-weight:500;display:inline-flex}.session-chip b{color:var(--color-text);font-weight:700}.session-chip--time{font-weight:600}.session-chip--time[data-tone=normal]{background:var(--color-positive-chip);color:var(--color-positive)}.session-chip[data-tone=low]{background:var(--color-warning-soft);color:var(--color-warning-text)}.session-chip--time[data-tone=low]{color:var(--color-warning)}.session-chip[data-tone=expired]{background:var(--color-alert-soft);color:var(--color-alert-text)}.session-chip[data-tone=queued]{background:var(--color-accent-soft);color:var(--color-text)}.session-chip--button{cursor:pointer}.session-chips__skeleton{width:150px;height:34px}.session-chips__skeleton--short{width:96px}.session-banner{align-items:center;gap:12px;padding:10px 24px;font-size:14px;font-weight:600;line-height:1.35;display:flex}.session-banner[data-tone=low]{background:var(--color-warning-soft);color:var(--color-warning-text)}.session-banner[data-tone=low] svg{color:var(--color-warning);flex:none}.session-banner[data-tone=expired]{background:var(--color-alert-soft);color:var(--color-alert-text);padding-block:12px}.session-banner__text{flex:1}.session-banner__action{border-radius:var(--radius-sm);background:var(--color-warning-button);min-height:36px;color:var(--color-on-warning-button);flex:none;align-items:center;padding:0 16px;font-size:13.5px;font-weight:700;text-decoration:none;display:flex}.session-banner__action:hover{color:var(--color-on-warning-button)}.chat-shell__main{flex:1;justify-content:center;align-items:center;padding:28px 24px;display:flex}.chat-shell__footer{padding:0 24px calc(24px + env(safe-area-inset-bottom))}.add-token{border:1px solid var(--color-border);background:var(--color-surface);border-radius:24px;align-items:center;gap:14px;max-width:760px;margin:0 auto;padding:14px 14px 14px 20px;display:flex;box-shadow:0 6px 16px #0f10200f}.add-token__text{color:var(--color-text-muted);flex:1;align-items:center;gap:10px;font-size:15px;display:flex}.add-token__button{border-radius:23px;width:auto;height:46px}.chat-header__end{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.scan-button{border-radius:var(--radius-pill);background:var(--color-accent);min-width:40px;min-height:40px;color:var(--color-accent-contrast);justify-content:center;align-items:center;gap:8px;padding:0 14px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.scan-button:hover{background:var(--color-accent-hover);color:var(--color-accent-contrast)}.sessions-page{background:var(--color-bg-tint);min-height:100dvh}.page-header{min-height:68px;padding:calc(12px + env(safe-area-inset-top)) 24px 12px;border-bottom:1px solid var(--color-border);background:var(--color-surface);align-items:center;gap:12px;display:flex}.page-header__back{background:var(--color-surface-muted);width:40px;height:40px;color:var(--color-text);border-radius:50%;justify-content:center;align-items:center;display:flex}.page-header__title{margin:0;font-size:18px;font-weight:800}.sessions-page__main{max-width:720px;padding:28px 24px calc(40px + env(safe-area-inset-bottom));margin:0 auto}.sessions-page__summary{min-height:22px;color:var(--color-text-muted);margin:0 4px 16px;font-size:15px}.session-month__title{letter-spacing:.5px;text-transform:uppercase;color:var(--color-text-muted);margin:14px 4px 10px;font-size:13px;font-weight:700}.session-list{border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-surface);margin:0;padding:0;list-style:none;overflow:hidden}.session-row{align-items:center;gap:14px;padding:14px 18px;display:flex}.session-row+.session-row{border-top:1px solid var(--color-border)}.session-row__icon{border-radius:var(--radius-sm);background:var(--color-surface-muted);width:40px;height:40px;color:var(--color-accent);flex:none;justify-content:center;align-items:center;display:flex}.session-row__main{flex:1;align-items:center;gap:14px;min-width:0;display:flex}.session-row__when{flex:1;font-size:15px;font-weight:700}.session-row__meta{color:var(--color-text-muted);gap:14px;font-size:14px;display:flex}.session-row__meta>span:first-child{text-overflow:ellipsis;white-space:nowrap;width:160px;overflow:hidden}.session-row__used{width:110px}.session-row--skeleton .session-row__main{flex-direction:column;align-items:flex-start;gap:8px}.status-badge{border-radius:var(--radius-pill);background:var(--color-neutral-chip);color:var(--color-text-muted);flex:none;padding:4px 10px;font-size:11.5px;font-weight:600}.status-badge[data-status=active]{background:var(--color-positive-chip);color:var(--color-positive)}.status-badge[data-status=queued]{background:var(--color-selection-soft);color:var(--color-selection)}@media (width<=899px){.welcome__notice .welcome__card-title,.welcome__notice .welcome__card-text{display:block}.receipt-panel-page{background:var(--color-panel);align-items:stretch;padding:0}.receipt-panel{width:100%;min-height:100dvh;padding:calc(16px + env(safe-area-inset-top)) 22px calc(28px + env(safe-area-inset-bottom));box-shadow:none;border-radius:0}.receipt-panel__heading{margin-top:44px;font-size:26px}.receipt-panel__heading--small{margin-top:0;font-size:19px}.scanner{width:min(280px,100%);height:min(280px,100vw - 44px);margin:56px 0 32px}.code-field{height:68px}.code-field__input{font-size:24px}.chat-header{padding:calc(10px + env(safe-area-inset-top)) 12px 10px}.session-chips{justify-content:flex-end}.scan-button{width:44px;height:44px;padding:0}.scan-button__text{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.session-chip{min-height:30px;font-size:12.5px}.session-banner{padding:10px 12px 10px 18px;font-size:13.5px}.session-banner__action{padding:0 12px}.chat-shell__footer{padding:0 14px calc(24px + env(safe-area-inset-bottom))}.add-token{border-radius:28px;flex-direction:column;align-items:stretch;padding:14px 12px 12px 18px}.add-token__button{border-radius:24px;width:100%;height:48px}.sessions-page{background:var(--color-bg)}.page-header{border-bottom:0}.sessions-page__main{padding:8px 22px calc(40px + env(safe-area-inset-bottom))}.session-list{background:0 0;border:0;flex-direction:column;gap:10px;display:flex;overflow:visible}.session-row{border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-surface)}.session-row+.session-row{border-top:1px solid var(--color-border)}.session-row__main{flex-direction:column;align-items:flex-start;gap:0}.session-row__meta{gap:0;font-size:13px}.session-row__meta>span:first-child{width:auto}.session-row__meta>span:first-child:after{content:" · ";white-space:pre}.session-row__used{width:auto}}