/* ChatNow follows the existing Jason SI dark canvas and panoramic header. */
:root{color-scheme:dark;--si-line:#293444;--chat-bg:#0b1017;--chat-panel:#121a24;--chat-raised:#172230;--chat-text:#edf3fb;--chat-muted:#b2c0d2;--chat-blue:#8fc6ff}
*{box-sizing:border-box}
html{min-height:100%;background:var(--chat-bg)}
body{margin:0;color:var(--chat-text);background:var(--chat-bg);font-family:"Segoe UI",Arial,sans-serif;font-size:15px;line-height:1.55}
a{color:var(--chat-blue);text-decoration:none}
button,input,select{font:inherit}
button,a,input,select{-webkit-tap-highlight-color:transparent}
:is(a,button,input,select,summary):focus-visible{outline:2px solid var(--chat-blue);outline-offset:3px}
button{cursor:pointer}
.page-shell{width:100%;min-width:0}
.site-header--panoramic{position:relative}
.site-header__controls a{text-decoration:none}
.site-menu-toggle span{display:block;width:22px;height:2px;background:currentColor;margin:3px auto;border-radius:2px}
.chat-language{display:flex;align-items:center;gap:5px;flex-shrink:0}
.chat-language a{display:grid;place-items:center;min-width:40px;min-height:44px;padding:7px;border:1px solid var(--si-line);border-radius:10px;color:var(--chat-muted);font-size:12px}
.chat-language a[aria-current=page]{color:#fff;border-color:#5b9bf1;background:#18314f}
.shell{display:grid;grid-template-columns:270px minmax(0,1fr);gap:22px;width:min(1400px,calc(100% - 48px));margin:28px auto 60px;align-items:start}
.brand-panel,.chat-container{min-width:0;border:1px solid var(--si-line);border-radius:18px;background:var(--chat-panel)}
.brand-panel{padding:22px;display:flex;flex-direction:column;gap:22px}
.brand-panel>div:first-child{display:flex;flex-direction:column;min-width:0}
.brand-panel .logo{display:none}
.eyebrow{order:0;margin:0;color:#90baff;font-size:11px;font-weight:600;letter-spacing:.15em;text-transform:uppercase}
.mascot{order:1;position:relative;isolation:isolate;align-self:center;width:100%;max-width:244px;aspect-ratio:1;margin:8px auto 4px;overflow:hidden}
.mascot img{display:block;width:100%;height:100%;object-fit:contain;mask-image:radial-gradient(ellipse at center,#000 42%,#000d 61%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at center,#000 42%,#000d 61%,transparent 75%)}
.mascot .mascot-still{display:none}
.assistant-name{order:2;font-size:23px;line-height:1.2;font-weight:600;letter-spacing:-.025em;margin:0 0 12px}
.tagline{margin:6px 0 0;color:var(--chat-muted);font-size:14px;line-height:1.6;overflow-wrap:anywhere}
.brand-panel .tagline{order:3}
.quick-links{order:5;display:grid;gap:1px;margin-top:20px;border-top:1px solid var(--si-line)}
.quick-links a{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;padding:11px 0;color:var(--chat-text);border-bottom:1px solid var(--si-line);font-size:13px}
.quick-links a span:last-child{color:var(--chat-muted);font-size:11px}
.quick-links a:hover{color:var(--chat-blue)}
.voice-toggle{order:4;display:flex;align-items:center;gap:12px;min-height:44px;margin-top:18px;color:var(--chat-text);cursor:pointer;font-size:13px}
.voice-toggle input{appearance:none;position:relative;width:42px;height:24px;flex:0 0 42px;border:1px solid #53647b;border-radius:999px;background:#0b131f;margin:0;cursor:pointer}
.voice-toggle input::after{content:"";position:absolute;left:3px;top:3px;width:16px;height:16px;border-radius:50%;background:#d7e7fb;transition:transform 160ms ease}
.voice-toggle input:checked{background:#2861b2;border-color:#74aafa}
.voice-toggle input:checked::after{transform:translateX(18px)}
.system-note{border-top:1px solid var(--si-line);padding-top:16px;color:var(--chat-muted);font-size:12px;line-height:1.65}
.chat-container{display:flex;flex-direction:column;min-height:650px;padding:24px}
.chat-topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding-bottom:22px;border-bottom:1px solid var(--si-line)}
.chat-title{font-size:23px;line-height:1.3;font-weight:600;letter-spacing:-.025em}
.status{display:flex;align-items:center;gap:7px;color:#b7cfbb;font-size:11px;white-space:nowrap;padding-top:6px}
.status::before{content:"";height:6px;width:6px;border-radius:50%;background:#8bcb9d}
.chat-box{display:flex;flex-direction:column;gap:16px;flex:1 1 auto;min-height:300px;max-height:600px;overflow:auto;overscroll-behavior:contain;padding:24px 0;scrollbar-color:#455770 transparent}
.msg{max-width:min(88%,720px);padding:15px 18px;border-radius:14px;line-height:1.65;font-size:15px;overflow-wrap:anywhere}
.msg.bot{align-self:flex-start;background:#192432;border:1px solid #2b3a4d;border-top-left-radius:4px}
.msg.user{align-self:flex-end;color:#f2f7ff;background:#193656;border:1px solid #31557c;border-top-right-radius:4px}
.msg.bot a{color:#acd5ff;text-decoration:underline;text-underline-offset:3px}
.response-tools{display:flex;gap:8px;justify-content:flex-end;margin-top:12px;padding-top:10px;border-top:1px solid #334154}
.response-tool{min-height:36px;border:1px solid #3c506a;border-radius:8px;background:#162232;color:#d3e6fe;font-size:12px;padding:6px 10px}
.prompt-row{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.prompt-chip{min-height:40px;padding:8px 13px;border:1px solid #35465b;border-radius:10px;background:#172331;color:#c9daf0;font-size:12px;font-weight:500}
.prompt-chip:hover,.response-tool:hover{background:#233851;border-color:#6895c8;color:#fff}
.composer{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;gap:8px;padding-top:18px;border-top:1px solid var(--si-line);background:var(--chat-panel)}
.composer input{min-width:0;min-height:48px;border:1px solid #41536b;border-radius:11px;padding:11px 14px;background:#0e1620;color:var(--chat-text)}
.composer input::placeholder{color:#a4b5ca;opacity:1}
.composer button{min-height:48px;padding:10px 16px;border:1px solid #4d88dc;border-radius:11px;background:#2864be;color:#fff;font-size:13px;font-weight:550}
.composer button:first-of-type,.composer .secondary-btn{background:#1b2c42;border-color:#3c526f;color:#dbe9fb}
.composer button:hover{background:#3474d3;color:#fff}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:681px){.site-header--panoramic .site-header__controls{gap:8px}.site-header--panoramic .site-nav{gap:6px}.site-header--panoramic .site-nav a{font-size:13px;padding:10px 12px}}
@media(max-width:1050px){.shell{grid-template-columns:230px minmax(0,1fr);gap:16px;width:calc(100% - 32px)}.brand-panel{padding:18px}.chat-container{padding:20px}.composer{grid-template-columns:repeat(3,minmax(0,1fr))}.composer input{grid-column:1/-1}}
@media(max-width:760px){.shell{grid-template-columns:minmax(0,1fr);margin-top:20px;gap:16px}.chat-container{order:1;min-height:560px}.brand-panel{order:2;padding:22px}.brand-panel>div:first-child{display:grid;grid-template-columns:120px minmax(0,1fr);column-gap:22px}.eyebrow{grid-column:2;grid-row:1}.mascot{grid-column:1;grid-row:1/5;margin:0;align-self:start}.assistant-name{grid-column:2;grid-row:2;margin:7px 0}.brand-panel .tagline{grid-column:2;grid-row:3;margin:0}.voice-toggle{grid-column:2;grid-row:4;margin-top:12px}.quick-links{grid-column:1/-1;grid-row:5;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.system-note{padding-top:14px}.chat-box{max-height:560px;min-height:260px}}
@media(max-width:680px){.site-header--panoramic .site-header__controls{grid-template-columns:44px minmax(90px,1fr) auto}.site-header--panoramic .site-header__controls .site-gpt-button{grid-column:2;justify-self:start;font-size:13px;padding:10px 12px}.chat-language{grid-column:3;gap:4px}.chat-language a{min-width:32px;font-size:11px;padding:5px}.site-header--panoramic .site-menu-toggle{gap:0}}
@media(max-width:420px){.shell{width:calc(100% - 24px);margin-bottom:30px}.chat-container{padding:16px;border-radius:14px}.chat-title{font-size:20px}.chat-topbar{gap:10px;flex-wrap:wrap;padding-bottom:16px}.chat-topbar .tagline{font-size:13px}.status{padding:0}.chat-box{padding-block:20px}.msg{max-width:100%;padding:13px;font-size:14px}.prompt-row{gap:6px}.prompt-chip{font-size:11px;padding:8px 10px}.composer button{padding:10px 5px;font-size:12px}.brand-panel{padding:18px}.brand-panel>div:first-child{grid-template-columns:90px minmax(0,1fr);column-gap:14px}.assistant-name{font-size:21px}.brand-panel .tagline{font-size:12px}.quick-links{gap:0 14px}.quick-links a{font-size:12px;gap:8px;overflow-wrap:anywhere}.quick-links a span:last-child{display:none}}
@media(prefers-reduced-motion:reduce){.mascot .mascot-animation{display:none}.mascot .mascot-still{display:block}.voice-toggle input::after{transition:none}}