:root{--void-black:#0f0f0f;--flash-white:#ebebeb;--content-extralight:#f3f4f6;--content-subtle:#6b7280;--content-main:#374151;--grays-primary:#373737;--grays-secondary:#5f5f5f;--grays-tertiary:#a4a4a4;--grays-quaternary:#ebebeb;--bubble-bg:#f4f4f4;--bubble-user-bg:#4b4b4b;--neutral-600:#525252;--flam-error:#dc2626;--gray-50:#f9fafb;--shadow-card:0 0 10px 0 rgba(35,35,35,.07);--shadow-tab-active:0 1px 2px 0 rgba(20,21,26,.05)}*{box-sizing:border-box;margin:0;padding:0}[hidden]{display:none!important}html,body{height:100%}body{letter-spacing:-.2px;-webkit-font-smoothing:antialiased;background:var(--gray-50);color:var(--grays-primary);flex-direction:column;min-height:100vh;font-family:Golos Text,-apple-system,BlinkMacSystemFont,sans-serif;display:flex;overflow-x:hidden}img{-webkit-user-select:none;-moz-user-select:none;user-select:none;-webkit-user-drag:none}button{font-family:inherit}.header{border-bottom:1px solid var(--content-extralight);background:#fff;flex-shrink:0;width:100%;padding:20px 16px}.header-inner{align-items:center;width:100%;max-width:1440px;margin:0 auto;display:flex}.brand{align-items:center;gap:4px;display:inline-flex}.brand img{width:28px;height:28px}.brand span{letter-spacing:-.8px;color:var(--content-main);font-size:19.5px;font-weight:600;line-height:26px}.main{background:var(--gray-50);flex-direction:column;flex:1;align-items:center;width:100%;padding:32px 16px;display:flex}.intro{text-align:center;flex-direction:column;align-items:center;gap:2px;width:100%;max-width:992px;display:flex}.intro h1{letter-spacing:-.3px;color:var(--void-black);font-size:18px;font-weight:700;line-height:26px}.intro 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.pill-label{padding:0 4px}.pill-btn:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}.pill-btn:disabled{cursor:not-allowed;opacity:.7}.spinner{border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;flex-shrink:0;width:14px;height:14px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.error-msg{z-index:10;color:#fff;letter-spacing:-.2px;text-align:center;background:rgba(0,0,0,.5);border-radius:8px;width:60%;padding:2px 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typing{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}@media (min-width:640px){.header{padding:24px}.brand img{width:32px;height:32px}.brand span{letter-spacing:-1px;font-size:24px;line-height:32px}.main{padding:32px 24px 40px}.intro h1{letter-spacing:-.4px;color:var(--neutral-600);font-size:20px;line-height:28px}.intro 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