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srgb,var(--accent) 18%,transparent)}.login-form .btn{margin-top:4px;width:100%}.login-error{padding:9px 12px;border-radius:10px;background:var(--crit-bg);color:var(--crit);font-size:13.5px}.login-note{margin-top:20px;font-size:13px}.login-cancel,.login-note{text-align:center;color:var(--text-3)}.login-cancel{display:block;margin-top:10px;font-size:13.5px}.login-cancel:hover{color:var(--text)}.login-legal{margin-top:18px;font-size:12px;color:var(--text-3);text-align:center}.drawer-backdrop{display:none}@media (max-width:767px){.sidebar{position:fixed;inset:0 auto 0 0;z-index:30;width:min(86vw,320px);margin-left:0!important;transform:translateX(-100%);visibility:hidden;transition:transform .22s ease,visibility 0s .22s}.app.drawer-open .sidebar{transform:none;visibility:visible;box-shadow:var(--shadow-lg);transition:transform .22s ease}.drawer-backdrop{display:block;position:fixed;inset:0;z-index:29;background:rgba(0,0,0,.32);opacity:0;pointer-events:none;transition:opacity .22s}.app.drawer-open .drawer-backdrop{opacity:1;pointer-events:auto}.sb-item{height:42px;font-size:15px}.new-btn,.sb-toggle{display:inline-flex}.chat-hd{height:52px;padding:env(safe-area-inset-top) 6px 0}.title-wrap{margin:0 auto;flex:1 1;display:flex;justify-content:center}.title-menu{left:50%;transform:translateX(-50%)}.title-btn{font-size:15px}.usage-pill{padding:0 10px 0 8px;height:32px}.usage-pop{position:fixed;top:calc(56px + env(safe-area-inset-top));left:12px;right:12px;width:auto}.thread{padding:4px 16px 32px}.settings{padding:8px 16px 40px}.key-guide,.key-guide-toggle,.linked-form{margin-left:0}.admin-new{grid-template-columns:1fr}.admin-actions,.admin-inline{margin-left:0}.tool-chip .chip-label{display:none}.tool-chip{padding:0 8px;gap:4px;margin-left:2px}.picker-effort{display:none}.picker-btn{padding:0 4px 0 8px}.prose{font-size:16.5px}.bubble{max-width:88%}.msg-actions{opacity:1}.dock{padding:0 10px calc(8px + env(safe-area-inset-bottom))}.disclaimer{display:none}.composer-box{border-radius:20px;padding:10px 10px 8px 14px}.chat.empty .hero{justify-content:flex-end;padding:0 10px calc(8px + env(safe-area-inset-bottom))}.hero-title{order:-2;flex-direction:column;gap:10px;margin:auto 0;font-size:30px}.suggest{order:-1;margin:0 0 12px;flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;width:100%;scrollbar-width:none}.suggest-chip{flex:none}.sheet-backdrop{background:rgba(0,0,0,.32);animation:fade-in .18s ease-out}.popover.sheet{position:fixed;left:0;right:0;bottom:0;top:auto;width:auto;max-height:82dvh;border-radius:20px 20px 0 0;border-bottom:0;padding:6px 10px calc(14px + env(safe-area-inset-bottom));animation:sheet-up .22s cubic-bezier(.2,.9,.3,1)}.sheet-grip{width:38px;height:4px;border-radius:4px;background:var(--border-2);margin:4px auto 8px}.picker-row{min-height:46px}}@media (min-width:768px){.sheet-grip{display:none}}@keyframes sheet-up{0%{transform:translateY(100%)}}@keyframes fade-in{0%{opacity:0}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;transition-duration:.01ms!important}}