.rail{position:fixed;top:0;right:0;bottom:0;width:420px;max-width:100%;box-sizing:border-box;display:flex;flex-direction:column;background:var(--surface);box-shadow:var(--panel-edge),var(--shadow-lg);padding:20px 22px;overflow-y:auto;z-index:var(--z-rail);animation:slideIn var(--dur-1) var(--ease)}@keyframes slideIn{0%{transform:translate(20px);opacity:0}to{transform:translate(0);opacity:1}}html[data-ci-key-open] .rail{animation:none}.rail-scrim{display:none}.rail-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px}.rail-conv-code{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--text-soft)}.rail-close{flex:none;display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:0;background:transparent;border:0;border-radius:var(--radius-sm);color:var(--text-faint);font:inherit;cursor:pointer;transition:background var(--dur-1) var(--ease),color var(--dur-1) var(--ease)}.rail-close:hover{background:var(--surface-hover);color:var(--text-strong)}.rail-quote{font-family:var(--font-display);font-size:var(--fs-xl);font-weight:500;line-height:1.4;letter-spacing:var(--track-tight);color:var(--text-strong)}.rail-section{margin-top:18px;padding-top:16px;border-top:1px solid var(--divider)}.rail-section .eyebrow{margin-bottom:8px}.rail-reply-none{margin:0;font-size:var(--fs-xs);color:var(--text-faint)}.rail-meta{display:flex;flex-direction:column;gap:8px}.rail-meta-row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:var(--fs-xs)}.rail-meta-row>span{color:var(--text-faint)}.rail-meta-row>b{font-weight:600;color:var(--text);text-align:right;min-width:0}.rail-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;padding-top:16px;border-top:1px solid var(--divider)}@media(max-width:560px){.rail-scrim{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-rail);background:var(--edge-shade)}.rail{top:auto;left:0;right:0;bottom:0;width:100%;max-height:85dvh;overflow-y:auto;padding:14px 16px 0;border-radius:var(--radius-lg) var(--radius-lg) 0 0;animation:railSheetIn var(--dur-1) var(--ease)}.rail:before{content:"";display:block;width:38px;height:4px;margin:0 auto 12px;border-radius:var(--radius-pill);background:var(--border-strong)}.rail-close{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:0}.rail-actions{position:-webkit-sticky;position:sticky;bottom:0;margin:18px -16px 0;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:var(--surface);border-top:1px solid var(--divider)}.rail-actions>button{min-height:44px;flex:1 1 auto}}@keyframes railSheetIn{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:10px;max-width:min(520px,calc(100% - 32px));padding:11px 16px;background:var(--surface);border-radius:var(--radius);border-left:3px solid var(--live);box-shadow:var(--panel-edge),var(--shadow-md);color:var(--text);font-size:var(--fs-sm);z-index:var(--z-toast);animation:toastIn var(--dur-1) var(--ease)}.toast[data-tone=error]{border-left-color:var(--accent)}@keyframes toastIn{0%{transform:translate(-50%,8px);opacity:0}to{transform:translate(-50%);opacity:1}}.chrome-stale-bar{display:flex;align-items:center;gap:10px;padding:9px 26px;background:color-mix(in srgb,var(--accent-2) 12%,var(--surface));border-bottom:1px solid var(--divider);color:var(--text);font-size:var(--fs-xs)}.chrome-stale-bar>svg{flex:none;color:var(--accent-2-text)}.chrome-stale-bar p{margin:0;min-width:0}.chrome-stale-bar .btn{margin-left:auto;flex:none}@media(max-width:560px){.chrome-stale-bar{flex-wrap:wrap;padding:9px 14px}.chrome-stale-bar .btn{margin-left:0}}.chrome-fail{display:grid;place-items:center;min-height:100dvh;padding:24px;background:var(--bg)}.chrome-fail-card{width:100%;max-width:460px;padding:24px 26px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--panel-edge)}.chrome-fail-card .eyebrow{margin-bottom:10px;color:var(--danger-text)}.chrome-fail-title{margin:0;font-size:var(--fs-md);font-weight:600;line-height:1.3;color:var(--text-strong)}.chrome-fail-body{margin:8px 0 0;font-size:var(--fs-xs);line-height:1.55;color:var(--text-soft)}.chrome-fail-card .btn{margin-top:16px}.ci-loading .main{background:var(--bg)}.ci-skel-brand{display:flex;align-items:center;gap:10px;padding:4px 4px 22px}.ci-skel-nav{display:flex;flex-direction:column}.ci-skel-topbar{display:flex;align-items:center;gap:16px;min-height:68px;padding:12px 26px;background:var(--surface-head);border-bottom:1px solid var(--divider)}.ci-skel-note{display:flex;align-items:center;gap:8px;padding:14px 28px 0;color:var(--text-faint);font-size:var(--fs-xs);letter-spacing:var(--track-normal)}.ci-skel-dot{width:7px;height:7px;flex:none;border-radius:50%;background:var(--live);animation:ci-skel-pulse var(--dur-amb) var(--ease-amb) infinite}@keyframes ci-skel-pulse{0%,to{opacity:.35}50%{opacity:1}}.ci-skel-canvas{padding:20px 28px 40px}.ci-skel-canvas .skel{margin-bottom:16px}@media(prefers-reduced-motion:reduce){.ci-skel-dot{animation:none;opacity:.8}}