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0;transform:translate(-100%)}.sidebar.open{transform:none}.sidebar-overlay{z-index:15;background:#0009;display:block;position:fixed;inset:0}.mobile-only{display:inline-flex}.mobile-menu-inline{border:1px solid var(--line);width:32px;height:32px;color:var(--muted);background:0 0;border:none;border-radius:3px;justify-content:center;align-items:center;width:38px;height:38px;display:inline-flex}.messages{padding:18px 14px 8px}.composer textarea,.auth-form input,.stack-form input,.create-user input,.create-user select{font-size:16px}.icon-btn.web-toggle{border-radius:3px;flex:0 0 34px;width:34px;height:34px}.icon-btn.web-toggle.active{color:var(--neon);border-color:var(--neon-line-strong);background:var(--neon-soft);box-shadow:0 0 14px #00ff9c2e}.icon-btn.attach,.send-btn{flex-basis:40px;width:40px;height:40px}.conversation-actions{opacity:1}.composer-area{padding:6px 12px max(12px, env(safe-area-inset-bottom))}.msg.user{max-width:90%}.suggestions{grid-template-columns:1fr}.docs-btn span{display:none}.model-select{appearance:none;background-color:#0000;background-image:linear-gradient(45deg, transparent 50%, var(--neon-dim) 50%), linear-gradient(135deg, var(--neon-dim) 50%, transparent 50%);border:1px solid var(--line);min-width:0;max-width:240px;color:var(--neon-dim);font-family:var(--font);letter-spacing:.03em;cursor:pointer;text-overflow:ellipsis;background-position:calc(100% - 12px) calc(50% + 2px),calc(100% - 7px) calc(50% + 2px);background-repeat:no-repeat;background-size:5px 5px,5px 5px;border-radius:2px;flex:0 auto;padding:4px 24px 4px 8px;font-size:10.5px;font-weight:600}.model-select:hover{border-color:var(--neon-line-strong);color:var(--neon)}.model-select option{color:var(--text);background:#07100c}.docs-btn{padding:8px}.model-badge{display:none}.model-select{max-width:34vw;padding:3px 20px 3px 6px;font-size:10px}.create-user-grid{grid-template-columns:1fr}.table-head{display:none}.table-row{grid-template-columns:1fr 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