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h1{letter-spacing:-.035em;font-size:clamp(1.8rem,5vw,2.4rem)}.chat-auth-boundary>p{color:var(--color-muted);line-height:1.6}.chat-auth-actions{gap:var(--space-2);grid-template-columns:1fr;justify-content:center;margin-block-end:var(--space-4);display:grid}.chat-auth-actions>.action-button{width:100%}.chat-auth-method-unavailable{border-color:var(--color-border);color:var(--color-text);background:var(--color-surface);padding-inline:4.5rem;position:relative}.chat-auth-method-unavailable:hover,.chat-auth-method-unavailable:active{background:var(--color-surface);transform:none}.chat-auth-method-unavailable:disabled{opacity:1}.chat-coming-soon{color:var(--color-muted);background:#eef2f1;border-radius:999px;padding:.15rem .45rem;font-size:.68rem;font-weight:750;position:absolute;inset-inline-end:var(--space-3)}.chat-auth-form{gap:var(--space-3);text-align:start;margin-block-end:var(--space-4);display:grid}.chat-auth-form label{gap:var(--space-2);font-weight:700;display:grid}.chat-auth-form input{width:100%;min-height:2.75rem;padding-inline:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-control);color:var(--color-text);background:var(--color-surface);font:inherit}.chat-auth-form .action-button{width:100%}.chat-development-code,.chat-auth-error{padding:var(--space-3);border-radius:var(--radius-control);text-align:center;margin:0}.chat-development-code{color:#115e59;background:#ccfbf1;font-weight:800}.chat-auth-error{color:#991b1b;background:#fee2e2}.chat-composer-region{width:calc(100% - 2rem);max-width:var(--chat-content-width);background:var(--color-surface);grid-row:4;margin-inline:auto;padding-block-end:var(--space-2);position:sticky;bottom:0}.chat-composer{width:100%;padding:var(--space-3);background:var(--color-surface);border:1px solid #abc4bf;border-radius:1.35rem;box-shadow:0 1rem 2.5rem #17322d1f}.chat-composer:focus-within{border-color:var(--color-action);box-shadow:0 0 0 2px #08766c29,0 1rem 2.5rem #17322d1f}.chat-composer textarea{width:100%;height:auto;min-height:3.5rem;padding:var(--space-2);resize:none;color:var(--color-text);font:inherit;background:0 0;border:0;display:block;overflow-y:hidden}.chat-composer textarea:focus-visible{outline:none}.chat-accuracy-notice{margin:var(--space-2) 0 0;padding-inline:var(--space-3);color:var(--color-muted);text-align:center;font-size:.75rem}.chat-composer-controls{flex-wrap:wrap;justify-content:flex-start}.chat-model-select{align-items:center;gap:var(--space-2);color:var(--color-muted);font-size:.75rem;display:inline-flex}.chat-model-select select{max-width:12rem;min-height:2.5rem;padding-inline:var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-control);color:var(--color-text);font:inherit;background:#f5f9f8}.chat-model-select select:focus-visible{border-color:var(--color-action);outline:none;box-shadow:0 0 0 2px #08766c29}.chat-send-button{border-color:var(--color-action);color:var(--color-action-text);background:var(--color-action);margin-inline-start:auto}button:disabled,select:disabled{cursor:not-allowed;opacity:.72}@media (max-width:47.99rem){.chat-shell{grid-template-columns:minmax(0,1fr)}.chat-sidebar{width:min(86vw,20rem);height:100dvh;transition:transform .18s;position:fixed;inset-block:0;inset-inline-start:0;transform:translate(-110%);box-shadow:1rem 0 3rem #1124202e}[dir=rtl] .chat-sidebar{transform:translate(110%)}.chat-sidebar-open,[dir=rtl] .chat-sidebar-open{transform:translate(0)}.chat-sidebar-close{display:inline-grid}.chat-sidebar-backdrop{z-index:20;background:#1124206b;border:0;padding:0;display:block;position:fixed;inset:0}.chat-topbar{padding:var(--space-2) var(--space-3);border-block-end:1px solid #dce7e4;justify-content:space-between}.chat-mobile-brand{display:flex}.chat-conversation{padding:var(--space-4) var(--space-3)}.chat-suggestions{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr));width:100%;display:grid}.chat-suggestion{min-width:0;padding:var(--space-3);text-align:center}.chat-auth-boundary{padding:var(--space-6)}.chat-composer-region{width:calc(100% - 1.5rem)}.chat-model-select>span{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.chat-model-select select{max-width:9rem}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}