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9}.empty-state{text-align:center}.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 16px}.landing-shell{min-height:100vh;display:flex;flex-direction:column;background:#fdf6ec}.landing-nav{display:flex;justify-content:space-between;align-items:center;padding:24px 40px}.landing-brand{font-size:1.25rem;color:#d04a08}.landing-actions{display:flex;gap:12px;align-items:center}.landing-link{border:none;background:none;cursor:pointer;font-weight:600}.landing-hero{flex:1;display:flex;justify-content:center;align-items:center;gap:60px;padding:40px;flex-wrap:wrap}.hero-copy{max-width:520px;display:flex;flex-direction:column;gap:16px}.hero-copy h1{margin:0;font-size:2.6rem}.hero-cta{display:flex;gap:12px;align-items:center}.landing-panel{width:min(360px,90vw)}.landing-warning{margin-top:12px;font-size:.85rem;color:#a44700;background:#fff6eb;border:1px solid #ffd9b5;border-radius:12px;padding:10px 12px}.landing-warning a{color:inherit;font-weight:600;text-decoration:underline}.landing-toggle{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:12px}.landing-toggle button{padding:10px 0;border-radius:999px;border:1px solid #e0d9c5;background:#fffaf5;cursor:pointer;font-weight:600}.landing-toggle button.active{background:#ffe1c8;border-color:#f7873b}.auth-panel{width:min(520px,100%);display:flex;flex-direction:column;gap:16px}.eyebrow{text-transform:uppercase;font-size:.8rem;letter-spacing:.2em;color:#f60;margin-bottom:12px}.mode-toggle{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.mode-toggle button{padding:10px 0;border-radius:12px;border:1px solid #e4dcc7;background:#fff;cursor:pointer;font-weight:600}.mode-toggle button.active{background:#ffefe0;border-color:#ffaf66}.auth-form label{display:flex;flex-direction:column;gap:6px;font-size:.95rem}.auth-form input,.auth-form textarea{padding:12px 14px;border-radius:12px;border:1px solid #e0d9c5;background:#fff}.auth-form textarea{min-height:80px}.auth-form{display:flex;flex-direction:column;gap:16px}.error-text{color:#c62828;font-weight:600}@media(max-width:720px){.profile-card{flex-direction:column;text-align:center}.hn-nav{flex-direction:column;gap:12px;text-align:center}.composer-actions{flex-direction:column;align-items:flex-start;gap:12px}.username-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.landing-hero{padding:24px}}@media(max-width:520px){.username-grid{grid-template-columns:repeat(1,minmax(0,1fr))}.landing-nav{padding:16px}}