:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}body{background:var(--bg);margin:0}#root{flex-direction:column;width:100%;min-height:100vh;display:flex}:root{--bg:#0b0c0e;--sidebar:#0e0f12;--surface:#131418;--surface-2:#191b20;--surface-3:#1e2027;--border:#ffffff14;--border-strong:#ffffff24;--text:#ececf1;--text-dim:#8a8c94;--accent:#2ee6d6;--accent-dim:#2ee6d624;--accent-hover:#4ff0e2;--accent-ink:#04201d;--assistant:#171526;--assistant-border:#9682ff29;--hover:#ffffff0d;--hover-2:#ffffff14;--track:#ffffff1a;--header-bg:#0b0c0ed9;--code-bg:#0c0d10;--code-inline-bg:#00000059;--header-h:64px}:root[data-theme=light]{--bg:#f4f5f7;--sidebar:#eef0f3;--surface:#fff;--surface-2:#f7f8fa;--surface-3:#eef0f3;--border:#0000001a;--border-strong:#00000029;--text:#1a1c1f;--text-dim:#5b5e66;--accent:#0d9488;--accent-dim:#0d94881f;--accent-hover:#0f766e;--accent-ink:#fff;--assistant:#f2f0fb;--assistant-border:#7864dc38;--hover:#0000000a;--hover-2:#00000012;--track:#0000001a;--header-bg:#f4f5f7d9;--code-bg:#f6f7f9;--code-inline-bg:#0000000f}*{box-sizing:border-box}.app-shell{background:var(--bg);height:100vh;color:var(--text);display:flex;overflow:hidden}.chat-sidebar{background:var(--sidebar);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;gap:.85rem;width:264px;height:100vh;padding:1rem .85rem;display:flex;position:sticky;top:0}.sidebar-brand{align-items:center;gap:.6rem;padding:.15rem .35rem .4rem;display:flex}.sidebar-brand-logo{color:#04201d;background:linear-gradient(160deg,#3ff0e0,#1fb9ac);border-radius:9px;place-items:center;width:34px;height:34px;display:grid;box-shadow:0 0 18px #2ee6d647}.sidebar-brand-text{flex-direction:column;line-height:1.1;display:flex}.sidebar-brand-name{letter-spacing:-.01em;font-size:1.05rem;font-weight:700}.sidebar-brand-sub{letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim);font-size:.62rem}.new-chat-button{background:var(--accent);width:100%;color:var(--accent-ink);cursor:pointer;border:none;border-radius:10px;align-items:center;gap:.4rem;padding:.7rem .9rem;font-size:.9rem;font-weight:600;transition:filter .12s,transform 60ms;display:flex}.new-chat-button:hover{filter:brightness(1.08)}.new-chat-button:active{transform:translateY(1px)}.new-chat-plus{font-size:1.05rem;font-weight:700}.sidebar-nav{flex-direction:column;gap:.1rem;display:flex}.sidebar-nav-item{width:100%;color:var(--text-dim);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:9px;align-items:center;gap:.65rem;padding:.55rem .6rem;font-size:.9rem;font-weight:500;transition:background .12s,color .12s;display:flex}.sidebar-nav-item:hover{background:var(--hover);color:var(--text)}.sidebar-nav-item--active{background:var(--accent-dim);color:var(--accent)}.sidebar-nav-item svg{flex-shrink:0}.sidebar-nav-badge{letter-spacing:.04em;text-transform:uppercase;color:var(--accent);background:var(--accent-dim);border-radius:6px;margin-left:auto;padding:.1rem .4rem;font-size:.6rem;font-weight:700}.sidebar-threads{flex-direction:column;flex:1;min-height:0;margin-top:.4rem;display:flex}.sidebar-section-label{letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim);margin-bottom:.4rem;padding:0 .6rem;font-size:.64rem}.chat-list{flex-direction:column;flex:1;gap:.05rem;margin:0;padding:0;list-style:none;display:flex;overflow-y:auto}.chat-list-item{text-align:left;width:100%;color:var(--text-dim);cursor:pointer;white-space:nowrap;text-overflow:ellipsis;background:0 0;border:none;border-radius:8px;align-items:center;gap:.55rem;padding:.45rem .6rem;font-size:.86rem;transition:background .12s,color .12s;display:flex;overflow:hidden}.chat-list-item:hover{background:var(--hover);color:var(--text)}.chat-list-item--active{background:var(--hover-2);color:var(--text)}.chat-list-dot{background:var(--text-dim);border-radius:50%;flex-shrink:0;width:6px;height:6px}.chat-list-item--active .chat-list-dot{background:var(--accent);box-shadow:0 0 8px var(--accent)}.chat-list-empty{color:var(--text-dim);padding:.4rem .6rem;font-size:.82rem}.sidebar-footer{border-top:1px solid var(--border);flex-direction:column;gap:.1rem;padding-top:.5rem;display:flex}.sidebar-user{align-items:center;gap:.5rem;padding:.5rem .6rem .1rem;font-size:.8rem;display:flex}.sidebar-user img{border:1px solid var(--border);border-radius:50%;width:26px;height:26px}.sidebar-user-name{text-overflow:ellipsis;white-space:nowrap;color:var(--text);flex:1;overflow:hidden}.sidebar-status-dot{background:var(--text-dim);border-radius:50%;flex-shrink:0;width:8px;height:8px}.sidebar-status-dot--ok{background:#3fb950;box-shadow:0 0 7px #3fb950b3}.sidebar-status-dot--unreachable{background:#e5534b}.logout-button{border:1px solid var(--border-strong);color:var(--text-dim);cursor:pointer;background:0 0;border-radius:7px;padding:.28rem .5rem;font-size:.72rem;transition:color .12s,background .12s}.logout-button:hover{color:var(--text);background:var(--hover)}.app-main{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex}.app-header{z-index:20;height:var(--header-h);border-bottom:1px solid var(--border);background:var(--header-bg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);justify-content:space-between;align-items:center;gap:1rem;padding:0 1.5rem;display:flex;position:sticky;top:0}.app-breadcrumb{flex-wrap:wrap;align-items:center;gap:.4rem;display:flex}.app-crumb{color:var(--text-dim);font-size:.8rem;font-weight:500}.app-crumb-sep{color:var(--text-dim);opacity:.6}.app-conversation-title{color:var(--text);letter-spacing:-.01em;flex-basis:100%;margin-top:.05rem;font-size:.95rem;font-weight:600}.app-conversation-title--theme{color:var(--accent)}.app-header-actions{align-items:center;gap:.6rem;display:flex}.model-badge{border:1px solid var(--border-strong);background:var(--surface-2);color:var(--text);cursor:default;border-radius:9px;align-items:center;gap:.45rem;padding:.4rem .75rem;font-size:.84rem;font-weight:600;display:flex}.model-badge-dot{background:var(--accent);width:7px;height:7px;box-shadow:0 0 8px var(--accent);border-radius:50%}.model-badge-caret{color:var(--text-dim);font-size:.7rem}.theme-toggle{border:1px solid var(--border-strong);background:var(--surface-2);width:38px;height:38px;color:var(--text-dim);cursor:pointer;border-radius:10px;place-items:center;transition:color .12s,background .12s,border-color .12s;display:grid}.theme-toggle:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-dim)}.app-content{flex:1;grid-template-columns:minmax(0,1fr) 320px;align-items:stretch;gap:1.25rem;min-height:0;padding:1.25rem 1.5rem;display:grid;overflow:hidden}.app-rail{scrollbar-width:thin;min-height:0;top:calc(var(--header-h) + 1.25rem);flex-direction:column;gap:1rem;display:flex;position:sticky;overflow-y:auto}@media (width<=1080px){.app-content{grid-template-columns:minmax(0,1fr)}.app-rail{position:static}}@media (width<=720px){.chat-sidebar{width:70px}.chat-sidebar .new-chat-button span:last-child,.chat-sidebar .sidebar-brand-text,.chat-sidebar .sidebar-nav-item span,.chat-sidebar .sidebar-threads,.chat-sidebar .sidebar-user-name,.chat-sidebar .logout-button{display:none}}.chat-view{background:var(--surface);border:1px solid var(--border);border-radius:16px;flex-direction:column;height:100%;min-height:0;padding:1.1rem 1.25rem 1.25rem;display:flex;overflow:hidden}.chat-theme-row{margin-bottom:.35rem;display:flex}.chat-theme-chip{background:var(--accent-dim);color:var(--accent);border:1px solid #2ee6d64d;border-radius:999px;padding:.28rem .8rem;font-size:.82rem;font-weight:600}.chat-messages{flex-direction:column;flex:1;gap:.9rem;min-height:0;padding:.5rem .15rem .15rem;display:flex;overflow-y:auto}.chat-hero{text-align:center;flex-direction:column;align-items:center;gap:.55rem;max-width:30rem;margin:auto;padding:2rem 1rem;display:flex}.chat-hero-icon{width:54px;height:54px;color:var(--accent);background:var(--accent-dim);border:1px solid #2ee6d640;border-radius:14px;place-items:center;margin-bottom:.4rem;display:grid}.chat-hero-eyebrow{letter-spacing:.22em;text-transform:uppercase;color:var(--accent);font-size:.68rem;font-weight:600}.chat-hero-title{letter-spacing:-.02em;margin:.1rem 0 0;font-size:1.85rem;font-weight:700}.chat-hero-theme{color:var(--accent)}.chat-hero-sub{color:var(--text-dim);margin:0;font-size:.95rem;line-height:1.55}.chat-row{align-items:flex-start;gap:.6rem;max-width:100%;display:flex}.chat-row--user{justify-content:flex-end}.chat-avatar{border-radius:9px;flex-shrink:0;place-items:center;width:30px;height:30px;font-size:.9rem;display:grid}.chat-avatar--assistant{color:var(--accent);background:var(--accent-dim);border:1px solid #2ee6d638}.chat-avatar--user{background:var(--surface-3);border:1px solid var(--border)}.chat-bubble{border-radius:14px;max-width:min(80%,640px);padding:.7rem 1rem;line-height:1.55}.chat-bubble--user{background:var(--accent);color:var(--accent-ink);border-bottom-right-radius:5px;font-weight:500}.chat-bubble--assistant{background:var(--assistant);border:1px solid var(--assistant-border);color:var(--text);border-bottom-left-radius:5px}.chat-thinking{color:var(--text-dim);font-style:italic}.think{margin:0 0 .5rem}.think-head{width:100%;color:var(--text-dim);font:inherit;cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:.45rem;padding:0;font-size:.82rem;display:flex}.think-head:disabled{cursor:default}.think-head:not(:disabled):hover .think-label{color:var(--text)}.think-glyph{color:var(--accent);font-size:.9em;line-height:1}.think--live .think-glyph{animation:1.8s linear infinite think-spin}.think--live .think-label{animation:1.8s ease-in-out infinite think-pulse}@keyframes think-spin{to{transform:rotate(360deg)}}@keyframes think-pulse{0%,to{opacity:.55}50%{opacity:1}}@media (prefers-reduced-motion:reduce){.think--live .think-glyph,.think--live .think-label{animation:none}}.think-label{font-style:italic;transition:color .15s}.think-chevron{opacity:.7;margin-left:auto;font-size:.75rem}.think-body{border-left:2px solid var(--accent-dim);background:var(--surface-2);max-height:240px;color:var(--text-dim);white-space:pre-wrap;overflow-wrap:break-word;border-radius:0 8px 8px 0;margin-top:.45rem;padding:.55rem .7rem;font-size:.82rem;line-height:1.55;overflow-y:auto}.turn-tokens{border-top:1px solid var(--border);color:var(--text-dim);font-variant-numeric:tabular-nums;letter-spacing:.01em;flex-wrap:wrap;align-items:center;gap:.6rem;margin-top:.55rem;padding-top:.45rem;font-size:.72rem;display:flex}.turn-tokens-total{color:var(--text);font-weight:600}.turn-tokens-est{opacity:.6}.onboarding-backdrop{z-index:130;background:color-mix(in srgb, var(--bg) 88%, transparent);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.onboarding-card{border:1px solid var(--border-strong);background:var(--surface);text-align:center;border-radius:18px;width:min(460px,100vw - 2.5rem);padding:1.9rem 1.8rem 1.5rem}.onboarding-progress{justify-content:center;gap:6px;margin-bottom:1.4rem;display:flex}.onboarding-dot{background:var(--track);border-radius:999px;width:26px;height:3px;transition:background .25s}.onboarding-dot--on{background:var(--accent)}.onboarding-icon{background:var(--accent-dim);width:52px;height:52px;color:var(--accent);border-radius:16px;place-items:center;margin:0 auto 1rem;font-size:1.5rem;display:grid}.onboarding-title{letter-spacing:-.01em;margin:0 0 .55rem;font-size:1.28rem}.onboarding-body{color:var(--text-dim);margin:0 0 1.3rem;font-size:.92rem;line-height:1.6}.onboarding-terms{border:1px solid var(--border);background:var(--surface-2);text-align:left;cursor:pointer;border-radius:10px;align-items:flex-start;gap:.6rem;margin:0 0 1.1rem;padding:.75rem .85rem;font-size:.86rem;line-height:1.5;display:flex}.onboarding-terms input{accent-color:var(--accent);flex-shrink:0;margin-top:.15rem}.onboarding-terms a{color:var(--accent);text-decoration:underline}.onboarding-actions{justify-content:space-between;align-items:center;gap:.75rem;display:flex}.onboarding-back{color:var(--text-dim);font:inherit;cursor:pointer;background:0 0;border:none;padding:.5rem .2rem;font-size:.88rem}.onboarding-back:hover{color:var(--text)}.onboarding-next{background:var(--accent);color:var(--accent-ink);font:inherit;cursor:pointer;border:none;border-radius:10px;padding:.6rem 1.4rem;font-weight:600;transition:background .15s,opacity .15s}.onboarding-next:hover:not(:disabled){background:var(--accent-hover)}.onboarding-next:disabled{opacity:.45;cursor:not-allowed}.tour-layer{z-index:120;pointer-events:none;position:fixed;inset:0}.tour-spotlight{box-shadow:0 0 0 2px var(--accent), 0 0 0 9999px #0000009e;border-radius:12px;transition:top .25s,left .25s,width .25s,height .25s;position:fixed}.tour-bubble{border:1px solid var(--border-strong);background:var(--surface);pointer-events:auto;border-radius:14px;width:min(320px,100vw - 2rem);padding:1rem 1.1rem;position:fixed;box-shadow:0 18px 40px #00000059}.tour-step{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.4rem;font-size:.7rem;font-weight:700}.tour-title{margin:0 0 .35rem;font-size:1rem}.tour-body{color:var(--text-dim);margin:0 0 .9rem;font-size:.86rem;line-height:1.55}.tour-actions{justify-content:space-between;align-items:center;display:flex}.tour-skip{color:var(--text-dim);font:inherit;cursor:pointer;background:0 0;border:none;font-size:.84rem}.tour-skip:hover{color:var(--text)}.tour-next{background:var(--accent);color:var(--accent-ink);font:inherit;cursor:pointer;border:none;border-radius:9px;padding:.45rem 1.05rem;font-size:.86rem;font-weight:600}.tour-next:hover{background:var(--accent-hover)}.help-card{border:1px solid var(--border-strong);background:var(--surface);border-radius:16px;flex-direction:column;width:min(620px,100vw - 2.5rem);max-height:min(80vh,720px);display:flex;overflow:hidden}.help-head{justify-content:space-between;align-items:center;padding:1.1rem 1.3rem .6rem;display:flex}.help-head h2{margin:0;font-size:1.15rem}.help-close{color:var(--text-dim);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:.2rem .35rem;font-size:1rem}.help-close:hover{background:var(--hover);color:var(--text)}.help-tabs{border-bottom:1px solid var(--border);gap:.35rem;padding:0 1.3rem;display:flex}.help-tab{color:var(--text-dim);font:inherit;cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:.55rem .9rem;font-size:.88rem}.help-tab--on{color:var(--text);border-bottom-color:var(--accent);font-weight:600}.help-body{flex:1;min-height:0;padding:1.1rem 1.3rem;overflow-y:auto}.help-steps{flex-direction:column;gap:1.05rem;margin:0;padding:0;list-style:none;display:flex}.help-step{gap:.85rem;display:flex}.help-step-num{background:var(--accent-dim);width:26px;height:26px;color:var(--accent);border-radius:50%;flex-shrink:0;place-items:center;font-size:.78rem;font-weight:700;display:grid}.help-step-title{margin-bottom:.2rem;font-size:.93rem;font-weight:600}.help-step-body{color:var(--text-dim);margin:0;font-size:.86rem;line-height:1.55}.help-faq{margin:0;padding:0;list-style:none}.help-faq li{border-bottom:1px solid var(--border)}.help-faq li:last-child{border-bottom:none}.help-faq-q{width:100%;color:var(--text);font:inherit;text-align:left;cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;gap:.75rem;padding:.8rem 0;font-size:.9rem;font-weight:500;display:flex}.help-faq-caret{color:var(--text-dim);flex-shrink:0;font-size:.78rem}.help-faq-a{color:var(--text-dim);margin:0 0 .9rem;font-size:.86rem;line-height:1.6}.help-foot{border-top:1px solid var(--border);justify-content:space-between;align-items:center;padding:.85rem 1.3rem;font-size:.84rem;display:flex}.help-foot a{color:var(--text-dim);text-decoration:underline}.help-foot a:hover{color:var(--text)}.help-replay{border:1px solid var(--border-strong);color:var(--text);font:inherit;cursor:pointer;background:0 0;border-radius:8px;padding:.4rem .85rem;font-size:.84rem}.help-replay:hover{background:var(--hover)}.login-tagline{color:var(--text-dim);margin-top:-.35rem}.chat-blocked{border:1px solid var(--border-strong);background:var(--surface-2);max-width:640px;color:var(--text-dim);border-radius:10px;align-items:flex-start;gap:.55rem;margin:.5rem auto;padding:.65rem .85rem;font-size:.86rem;line-height:1.5;display:flex}.chat-blocked--nsfw{color:#e07b7b;border-color:#e55b5b73}.chat-blocked-icon{flex-shrink:0;line-height:1.4}.submit-progress{flex-direction:column;align-items:center;gap:.35rem;width:100%;max-width:320px;margin:0 auto;display:flex}.submit-progress-track{background:var(--track);border-radius:999px;width:100%;height:4px;overflow:hidden}.submit-progress-fill{background:var(--accent);border-radius:999px;height:100%;transition:width .4s}.rail-tokens{grid-template-columns:repeat(3,1fr);gap:.5rem;margin-top:.6rem;display:grid}.rail-token-cell{background:var(--surface-2);border:1px solid var(--border);text-align:center;border-radius:8px;padding:.45rem .5rem}.rail-token-value{color:var(--text);font-variant-numeric:tabular-nums;font-size:.85rem;font-weight:600}.rail-token-label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em;margin-top:.15rem;font-size:.65rem}.chat-message-body{white-space:pre-wrap;overflow-wrap:break-word}.code-card{border:1px solid var(--border);background:var(--code-bg);border-radius:10px;margin:.6rem 0;overflow:hidden}.code-card-head{background:var(--hover);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:.45rem .7rem;display:flex}.code-card-name{color:var(--text-dim);align-items:center;gap:.45rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.78rem;display:flex}.code-card-glyph{color:var(--accent);font-weight:700}.code-card-copy{color:var(--text-dim);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:.1rem .3rem;font-size:.95rem;transition:color .12s,background .12s}.code-card-copy:hover{color:var(--text);background:var(--hover-2)}.code-card pre{background:0 0;border:none;margin:0;padding:.85rem .9rem;overflow-x:auto}.code-card pre code{background:0 0;border:none;padding:0;font-size:.83rem}.composer{border:1px solid var(--border-strong);background:var(--surface-2);border-radius:16px;flex-direction:row;flex-shrink:0;align-items:center;gap:.6rem;margin-top:1rem;padding:.55rem .6rem .55rem 1rem;transition:border-color .12s,box-shadow .12s;display:flex}.composer:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px #2ee6d626}.composer-input{min-width:0;color:var(--text);background:0 0;border:none;outline:none;flex:1;font-size:.98rem}.composer-input::placeholder{color:var(--text-dim)}.composer-input:disabled{opacity:.55}.composer-foot{justify-content:space-between;align-items:center;display:flex}.composer-send{background:var(--accent);width:38px;height:38px;color:var(--accent-ink);cursor:pointer;border:none;border-radius:11px;flex-shrink:0;place-items:center;font-size:1.15rem;font-weight:700;transition:filter .12s,transform 60ms;display:grid}.composer-send:hover:not(:disabled){filter:brightness(1.08)}.composer-send:active:not(:disabled){transform:translateY(1px)}.composer-send:disabled{background:var(--hover-2);color:var(--text-dim);cursor:not-allowed}.composer-note{text-align:center;color:var(--text-dim);flex-shrink:0;margin:.55rem 0 0;font-size:.74rem}.submit-chat-bar{flex-direction:column;flex-shrink:0;align-items:stretch;gap:.4rem;margin-top:.7rem;display:flex}.submit-chat-btn{width:100%;color:var(--accent);cursor:pointer;background:var(--accent-dim);border:1px solid #2ee6d666;border-radius:11px;padding:.8rem 1.1rem;font-size:.98rem;font-weight:600;transition:filter .12s,transform 60ms,background .15s}.submit-chat-btn:hover:not(:disabled){background:#2ee6d638}.submit-chat-btn:active:not(:disabled){transform:translateY(1px)}.submit-chat-btn:disabled{background:var(--hover);border-color:var(--border);color:var(--text-dim);cursor:not-allowed}.submit-chat-hint{text-align:center;color:var(--text-dim);margin:0;font-size:.9rem;font-weight:500}.submit-chat-result{text-align:center;color:var(--accent);margin:0;font-size:.92rem;font-weight:600}.submit-chat-result strong{font-size:1.15rem}.submit-chat-error{text-align:center;color:#ff6b6b;margin:0;font-size:.85rem}.chat-error{color:#e5534b}.chat-feedback-gate{color:#d29922;background:#d2992214;border:1px solid #d2992238;border-radius:8px;margin:.4rem 0 .2rem;padding:.5rem .7rem;font-size:.85rem}.chat-loading{color:var(--text-dim);margin:auto;padding:.2rem;font-size:.9rem}.progress-rail{flex-direction:column;gap:1rem;display:flex}.rail-heading{letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim);font-size:.66rem;font-weight:600}.score-card{background:linear-gradient(160deg,#2ee6d61a,#2ee6d605);border:1px solid #2ee6d638;border-radius:16px;padding:1.1rem 1.15rem}.score-card-top{justify-content:space-between;align-items:flex-start;display:flex}.score-card-value{letter-spacing:-.03em;color:var(--text);font-size:2.6rem;font-weight:700;line-height:1}.score-card-label{letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim);margin-top:.35rem;font-size:.66rem;font-weight:600}.score-card-trophy{filter:drop-shadow(0 0 10px #2ee6d666);font-size:1.35rem}.score-bar{background:var(--hover-2);border-radius:999px;height:6px;margin-top:1rem;overflow:hidden}.score-bar-fill{background:linear-gradient(90deg, #1fb9ac, var(--accent));border-radius:999px;height:100%;transition:width .4s}.score-card-error{color:#e5534b;margin-top:.5rem;font-size:.8rem}.rail-block{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:.95rem 1rem}.rail-block-head{justify-content:space-between;align-items:center;margin-bottom:.5rem;display:flex}.rail-block-head--btn{cursor:pointer;background:0 0;border:none;width:100%;padding:0}.rail-section-label{letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim);align-items:center;gap:.35rem;font-size:.66rem;font-weight:600;display:flex}.rail-section-value{color:var(--accent);font-size:1.05rem;font-weight:700}.rail-block-copy{color:var(--text);margin:0 0 .7rem;font-size:.85rem;line-height:1.45}.score-dots{gap:.3rem;display:flex}.score-dot{background:var(--track);border-radius:999px;flex:1;height:4px}.score-dot--on{background:var(--accent)}.score-dots-caption{color:var(--text-dim);margin-top:.5rem;font-size:.75rem}.rail-lb-trophy{color:var(--accent)}.rail-lb-arrow{color:var(--text-dim);font-size:.9rem}.rail-lb-list{flex-direction:column;gap:.1rem;margin:0;padding:0;list-style:none;display:flex}.rail-lb-row{border-radius:8px;align-items:center;gap:.65rem;padding:.4rem .45rem;font-size:.86rem;display:flex}.rail-lb-row--me{background:var(--accent-dim)}.rail-lb-rank{color:var(--text-dim);font-variant-numeric:tabular-nums;font-size:.72rem;font-weight:700}.rail-lb-row--me .rail-lb-rank{color:var(--accent)}.rail-lb-name{text-overflow:ellipsis;white-space:nowrap;color:var(--text);flex:1;overflow:hidden}.rail-lb-row--me .rail-lb-name{color:var(--accent);font-weight:600}.rail-lb-pts{color:var(--text-dim);font-variant-numeric:tabular-nums;font-weight:600}.rail-lb-empty{color:var(--text-dim);padding:.3rem .45rem;font-size:.82rem}.active-model{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;align-items:center;gap:.5rem;padding:.6rem .75rem;font-size:.9rem;font-weight:600;display:flex}.active-model-dot{background:var(--accent);width:8px;height:8px;box-shadow:0 0 8px var(--accent);border-radius:50%}.markdown-body{white-space:normal;line-height:1.6}.markdown-body>:first-child{margin-top:0}.markdown-body>:last-child{margin-bottom:0}.markdown-body p,.markdown-body ul,.markdown-body ol,.markdown-body blockquote,.markdown-body table{margin:.5rem 0}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4{margin:.85rem 0 .4rem;font-size:1rem;font-weight:600;line-height:1.3}.markdown-body ul,.markdown-body ol{padding-left:1.4rem}.markdown-body li{margin:.15rem 0}.markdown-body code{background:var(--code-inline-bg);border:1px solid var(--border);border-radius:5px;padding:.1rem .35rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.85em}.markdown-body blockquote{border-left:3px solid var(--border-strong);color:var(--text-dim);padding-left:.8rem}.markdown-body table{border-collapse:collapse;display:block;overflow-x:auto}.markdown-body th,.markdown-body td{border:1px solid var(--border);padding:.35rem .65rem}.markdown-body th{background:var(--hover)}.markdown-body a{color:var(--accent)}.markdown-body hr{border:none;border-top:1px solid var(--border);margin:.85rem 0}.modal-overlay{z-index:100;background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border:1px solid var(--border-strong);border-radius:14px;flex-direction:column;gap:.85rem;max-width:24rem;padding:1.5rem;display:flex;box-shadow:0 16px 48px -16px #000000b3}.modal h2{margin:0;font-size:1.05rem;font-weight:600}.modal input,.modal textarea{border:1px solid var(--border-strong);background:var(--bg);color:var(--text);font:inherit;border-radius:8px;outline:none;padding:.6rem .7rem}.modal input:focus,.modal textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2ee6d626}.modal button{color:var(--accent-ink);cursor:pointer;background:var(--accent);border:none;border-radius:8px;padding:.6rem 1rem;font-weight:600}.modal button:hover:not(:disabled){filter:brightness(1.08)}.modal button:disabled{opacity:.5;cursor:not-allowed}.modal--feedback{width:100%;max-width:32rem}.modal--feedback textarea{resize:vertical;min-height:6rem}.feedback-answer{gap:.5rem;margin-top:.75rem;display:flex}.feedback-question{font-size:1rem;line-height:1.5}.ws-status{vertical-align:middle;border-radius:6px;padding:.1rem .4rem;font-size:.68rem;font-weight:500}.ws-status--connected{color:#3fb950;background:#3fb9501f}.ws-status--disconnected{color:var(--text-dim);background:var(--hover)}.login-screen{background:var(--bg);min-height:100vh;color:var(--text);justify-content:center;align-items:center;padding:1.5rem;display:flex}.login-card{border:1px solid var(--border-strong);text-align:center;background:var(--surface);border-radius:16px;flex-direction:column;align-items:center;gap:1rem;width:100%;max-width:26rem;padding:2.2rem;display:flex;box-shadow:0 16px 48px -16px #000000b3}.login-card h1{margin:0;font-size:1.4rem;font-weight:600}.dev-login{border-top:1px solid var(--border);flex-direction:column;gap:.55rem;width:100%;padding-top:1rem;display:flex}.dev-login-label{color:var(--text-dim);font-size:.8rem}.dev-login input{border:1px solid var(--border-strong);background:var(--bg);color:var(--text);border-radius:8px;outline:none;padding:.6rem .7rem}.dev-login input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2ee6d626}.dev-login button{color:var(--accent-ink);cursor:pointer;background:var(--accent);border:none;border-radius:8px;padding:.6rem 1rem;font-weight:600}.dev-login button:hover{filter:brightness(1.08)}