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0}to{background-position:200% 0}}.inputbar{width:100%;max-width:760px;margin:0 auto}.inputbar-box{background:var(--bg-input);border:1px solid var(--border);border-radius:14px;align-items:flex-end;gap:8px;padding:10px 10px 10px 16px;transition:border-color .15s;display:flex}.inputbar-box:focus-within{border-color:#555}.inputbar-box.disabled{opacity:.5}.inputbar-textarea{color:var(--text-primary);resize:none;background:0 0;border:none;outline:none;flex:1;min-height:24px;max-height:200px;font-family:inherit;font-size:14.5px;line-height:1.6;overflow-y:auto}.inputbar-textarea::placeholder{color:var(--text-muted)}.inputbar-send{background:var(--bg-hover);width:32px;height:32px;color:var(--text-muted);cursor:pointer;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;transition:all .15s;display:flex}.inputbar-send.active{background:var(--accent);color:#fff}.inputbar-send:disabled{cursor:not-allowed}.inputbar-send.active:hover{background:var(--accent-light)}.inputbar-stop{color:#e07070;cursor:pointer;background:#dc505014;border:1px solid #dc505059;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;transition:all .15s;display:flex}.inputbar-stop:hover{color:#f08080;background:#dc50502e;border-color:#dc50508c}.spin{animation:1s linear infinite spin}.welcome{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;margin-top:-60px;padding:40px 24px;display:flex}.welcome-icon{color:#fff;background:linear-gradient(135deg,#c96442,#e8714a);border-radius:16px;justify-content:center;align-items:center;width:56px;height:56px;margin-bottom:4px;display:flex}.welcome-title{color:var(--text-primary);letter-spacing:-.3px;font-size:26px;font-weight:600}.welcome-sub{color:var(--text-secondary);max-width:440px;font-size:15px;line-height:1.7}.suggestions{grid-template-columns:1fr 1fr;gap:10px;width:100%;max-width:560px;margin-top:8px;display:grid}.suggestion-btn{background:var(--bg-secondary);border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;text-align:left;border-radius:10px;padding:12px 16px;font-size:13.5px;line-height:1.5;transition:all .15s}.suggestion-btn:hover{background:var(--bg-hover);color:var(--text-primary);border-color:#444}.chat-window{background:0 0;flex-direction:column;flex:1;height:100vh;display:flex;overflow:hidden}.chat-messages{scroll-behavior:smooth;flex-direction:column;flex:1;gap:0;padding:36px 0 24px;display:flex;overflow-y:auto}.chat-input-area{background:linear-gradient(to top, var(--bg-primary) 55%, transparent);padding:8px 24px 14px;position:relative}.chat-disclaimer{text-align:center;color:var(--text-muted);letter-spacing:.2px;margin-top:10px;font-size:11.5px}.app-layout{background:var(--bg-primary);width:100vw;height:100vh;display:flex;position:relative;overflow:hidden}.app-layout:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(720px at 78% -8%,#e8714a14,#0000 55%),radial-gradient(620px at 12% 108%,#4cc9b00d,#0000 50%);position:fixed;inset:0}.app-layout>*{z-index:1;position:relative}