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var(--mia-gold);content:"";border-radius:2px;position:absolute;bottom:0}[dir=rtl] .brand-header:after{box-shadow:-16px 0 0 var(--mia-magenta), -32px 0 0 var(--mia-gold)}.assistant-portrait{border:1px solid color-mix(in srgb, var(--mia-cyan) 40%, var(--tg-separator));background:var(--tg-section-bg);width:74px;height:74px;box-shadow:-5px 4px 0 color-mix(in srgb, var(--mia-magenta) 16%, transparent), 5px -3px 0 color-mix(in srgb, var(--mia-cyan) 15%, transparent);border-radius:50%;padding:3px;position:relative}.assistant-portrait img{object-fit:cover;border-radius:50%;width:100%;height:100%;display:block}.presence-dot{border:3px solid var(--tg-bg);background:#42b77b;border-radius:50%;width:14px;height:14px;position:absolute;bottom:5px;right:1px}.brand-copy{flex-direction:column;gap:5px;min-width:0;display:flex}.product-name{align-items:center;gap:7px;font-size:27px;font-weight:760;line-height:1;display:flex}.product-name svg{color:var(--mia-gold)}.user-name{color:var(--tg-hint);text-overflow:ellipsis;white-space:nowrap;font-size:14px;line-height:1.3;overflow:hidden}.settings-section h1{color:var(--tg-hint);margin:0 2px 12px;font-size:14px;font-weight:680}.settings-list{gap:8px;display:grid}.setting-row{border:1px solid color-mix(in srgb, var(--tg-separator) 72%, transparent);background:var(--tg-section-bg);text-align:start;cursor:pointer;border-radius:8px;grid-template-columns:40px minmax(66px,.72fr) minmax(116px,1.28fr) 20px;align-items:center;gap:11px;width:100%;min-height:70px;padding:10px 13px;transition:transform .14s,border-color .14s,background-color .14s;display:grid;box-shadow:0 2px 10px #181a1c06}.setting-row:active{background:color-mix(in srgb, var(--tg-section-bg) 88%, var(--mia-cyan));transform:scale(.99)}.setting-row:focus-visible{outline:2px solid var(--mia-cyan);outline-offset:2px}.setting-row:disabled{cursor:default;opacity:.62}.capability-icon{border-radius:8px;place-items:center;width:38px;height:38px;display:grid}.capability-icon.chat{background:color-mix(in srgb, var(--mia-cyan) 15%, var(--tg-section-bg));color:var(--mia-cyan)}.capability-icon.vision{background:color-mix(in srgb, #497bb7 15%, var(--tg-section-bg));color:#497bb7}.capability-icon.image{background:color-mix(in srgb, var(--mia-magenta) 14%, var(--tg-section-bg));color:var(--mia-magenta)}.capability-icon.video{background:color-mix(in srgb, var(--mia-coral) 15%, var(--tg-section-bg));color:var(--mia-coral)}.setting-label{min-width:0;font-size:14px;font-weight:620;line-height:1.3}.setting-selection{text-align:end;flex-direction:column;align-items:flex-end;gap:3px;min-width:0;display:flex}.setting-value{text-overflow:ellipsis;white-space:nowrap;width:100%;font-size:16px;font-weight:720;line-height:1.25;overflow:hidden}.unavailable{color:var(--mia-coral);font-size:11px;font-weight:680}.chevron,.row-spinner{color:var(--tg-hint);justify-self:end}[dir=rtl] .chevron{transform:rotate(180deg)}.secondary-button{background:var(--tg-secondary-bg);cursor:pointer;border:0;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:0 16px;font-weight:700;display:inline-flex}.center-state{min-height:100vh;color:var(--tg-hint);place-content:center;place-items:center;padding:28px;display:grid}.error-page{text-align:center;gap:14px}.error-page p{max-width:340px;margin:0;line-height:1.5}.spinner{animation:.85s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.sheet-backdrop{z-index:20;padding-top:max(48px, env(safe-area-inset-top));background:#0e0f1175;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet{width:min(100%,560px);height:min(var(--mia-sheet-height), 740px);max-height:calc(100dvh - max(48px, env(safe-area-inset-top)));min-height:0;padding-bottom:env(safe-area-inset-bottom);background:var(--tg-section-bg);border-radius:22px 22px 0 0;flex-direction:column;animation:.18s ease-out rise;display:flex;overflow:hidden;box-shadow:0 -16px 44px #0000002e}@keyframes rise{0%{opacity:.65;transform:translateY(20px)}}.sheet-handle{background:var(--tg-separator);border-radius:2px;width:38px;height:4px;margin:9px auto 3px}.sheet-header{justify-content:space-between;align-items:center;padding:12px 18px 11px;display:flex}.sheet-kicker{color:var(--mia-cyan);font-size:12px;font-weight:720}.sheet-header h2{margin:3px 0 0;font-size:21px;line-height:1.2}.icon-button{background:var(--tg-secondary-bg);cursor:pointer;border:0;border-radius:50%;place-items:center;width:38px;height:38px;display:grid}.search-field{border:1px solid color-mix(in srgb, var(--tg-separator) 78%, transparent);background:color-mix(in srgb, var(--tg-secondary-bg) 76%, var(--tg-section-bg));height:56px;color:var(--tg-hint);border-radius:10px;align-items:center;gap:12px;margin:0 18px 16px;padding:0 16px;display:flex;box-shadow:inset 0 1px 1px #14181b06}.search-field:focus-within{border-color:var(--mia-cyan);box-shadow:0 0 0 3px color-mix(in srgb, var(--mia-cyan) 12%, transparent)}.search-field>svg{color:var(--tg-hint);flex:none}.search-field input{min-width:0;color:var(--tg-text);background:0 0;border:0;outline:0;flex:1;font-size:17px;line-height:1.3}.search-field input::placeholder{color:color-mix(in srgb, var(--tg-hint) 76%, transparent)}.search-field button{width:30px;height:30px;color:var(--tg-hint);cursor:pointer;background:0 0;border:0;border-radius:50%;flex:none;place-items:center;padding:0;display:grid}.search-field button:active{background:color-mix(in srgb, var(--tg-hint) 12%, transparent)}.model-list{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y;flex:auto;min-height:0;overflow-y:auto}.model-option{border:0;border-top:1px solid var(--tg-separator);text-align:start;cursor:pointer;background:0 0;grid-template-columns:minmax(0,1fr) 36px;align-items:center;gap:12px;width:100%;min-height:76px;padding:12px 20px;display:grid;position:relative}.model-option:disabled{cursor:wait}.model-option:active{background:var(--tg-secondary-bg)}.model-option.selected{background:color-mix(in srgb, var(--mia-cyan) 8%, var(--tg-section-bg));box-shadow:inset 3px 0 0 var(--mia-cyan)}[dir=rtl] .model-option.selected{box-shadow:inset -3px 0 0 var(--mia-cyan)}.model-copy{flex-direction:column;gap:6px;min-width:0;display:flex}.model-heading{align-items:center;gap:8px;min-width:0;display:flex}.model-name{overflow-wrap:anywhere;text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:16px;font-weight:700;line-height:1.25;overflow:hidden}.model-price{color:var(--tg-text);font-variant-numeric:tabular-nums;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;line-height:1.35;display:flex}.discount-badge{color:#00875a;white-space:nowrap;background:#d9f8e9;border-radius:6px;align-items:center;min-height:20px;padding:2px 7px;font-size:11px;font-weight:750;line-height:1;display:inline-flex}:root[data-theme=dark] .discount-badge{color:#8bf0c1;background:#084d38}.recommended{background:color-mix(in srgb, var(--mia-gold) 17%, var(--tg-section-bg));min-height:20px;color:color-mix(in srgb, var(--mia-gold) 78%, #5c4510);white-space:nowrap;border-radius:5px;flex:none;align-items:center;padding:2px 7px;font-size:10px;font-weight:760;line-height:1;display:inline-flex}:root[data-theme=dark] .recommended{color:#f0c764}.selection-mark{color:#0000;place-self:center end;place-items:center;width:36px;height:36px;display:grid}.selected .selection-mark{color:var(--mia-cyan)}.empty-state{min-height:180px;color:var(--tg-hint);place-items:center;padding:20px;font-size:14px;display:grid}.toast{z-index:30;inset-inline:16px;bottom:calc(18px + env(safe-area-inset-bottom));color:#fff;background:#22282a;border-radius:8px;width:fit-content;max-width:calc(100% - 32px);margin:auto;padding:10px 14px;font-size:13px;position:fixed;box-shadow:0 8px 24px #0003}.toast.error{background:#8f3d33}@media (width<=360px){.app-shell{padding-inline:12px}.brand-header{grid-template-columns:66px minmax(0,1fr);gap:14px}.assistant-portrait{width:66px;height:66px}.setting-row{grid-template-columns:38px minmax(54px,.65fr) minmax(100px,1.35fr) 18px;gap:8px;padding-inline:10px}.setting-value{font-size:15px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}