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32px);max-height:min(86vh,860px);color:var(--text);box-shadow:var(--shadow);border-radius:18px;padding:0}dialog::backdrop{background:#0a0a0e73}.dlg{max-height:inherit;flex-direction:column;display:flex}.dlg-head{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:16px 18px;display:flex}.dlg-head h2{margin:0 auto 0 0;font-size:17px}.dlg-body{grid-template-columns:170px minmax(0,1fr);min-height:0;display:grid;overflow:hidden}.dlg-nav{border-right:1px solid var(--border);align-content:start;gap:2px;padding:12px;display:grid}.dlg-nav button{color:var(--muted);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:8px;padding:8px 10px;font-size:14px}.dlg-nav button[aria-selected=true]{background:var(--surface-2);color:var(--text);font-weight:500}.dlg-panel{align-content:start;gap:18px;padding:18px 20px 24px;display:grid;overflow-y:auto}.dlg-panel h3{margin:0;font-size:15px}.dlg-panel p{color:var(--muted);margin:0;font-size:14px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.row-actions{flex-wrap:wrap;gap:8px;display:flex}.stat-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.stat{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-2);padding:12px 14px}.stat b{letter-spacing:-.01em;font-size:20px;display:block}.stat span{color:var(--muted);font-size:12.5px}.table{border-collapse:collapse;width:100%;font-size:13.5px}.table th,.table td{border-bottom:1px solid var(--border);text-align:right;padding:8px 10px}.table th:first-child,.table td:first-child{text-align:left}.table th{color:var(--muted);font-weight:500}.toasts{z-index:50;gap:8px;max-width:min(380px,100vw - 32px);display:grid;position:fixed;bottom:16px;right:16px}.toast{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);padding:10px 14px;font-size:14px}.toast.error{border-color:color-mix(in srgb, var(--danger) 45%, var(--border))}.scrim{display:none}@media (max-width:860px){.app{grid-template-columns:minmax(0,1fr)}.sidebar{z-index:30;width:min(var(--sidebar-w), 86vw);transition:transform .2s;position:fixed;inset:0 auto 0 0;transform:translate(-100%)}.app.nav-open .sidebar{box-shadow:var(--shadow);transform:none}.app.nav-open .scrim{z-index:20;background:#0a0a0e66;display:block;position:fixed;inset:0}.menu-btn{display:inline-grid}.topbar-meta .ctx{display:none}.dlg-body{grid-template-columns:minmax(0,1fr)}.dlg-nav{border-right:0;border-bottom:1px solid var(--border);display:flex;overflow-x:auto}.dlg-nav button{white-space:nowrap}}@media (max-width:560px){.thread-inner{padding:18px 14px 32px}.composer-wrap{padding:0 10px 10px}.starters,.grid-2,.stat-grid{grid-template-columns:minmax(0,1fr)}.bubble{max-width:92%}.composer-bar .select{max-width:128px}.topbar-meta .cost,.composer-hint{display:none}.toasts{top:calc(12px + env(safe-area-inset-top));max-width:none;bottom:auto;left:12px;right:12px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}