@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Fraunces:opsz,wght@9..144,600;9..144,700&display=swap";:root{--c-bg:#ecfdf5;--c-surface:#fff;--c-ink:#134e4a;--c-muted:#5b7c78;--c-primary:#0f766e;--c-primary-d:#115e59;--c-err:#b91c1c;--radius:16px;--font-head:"Fraunces", Georgia, serif;--font-body:"DM Sans", system-ui, sans-serif;--shadow:0 10px 30px #0f766e1f}*,:before,:after{box-sizing:border-box}html,body,#app{min-height:100%;margin:0}body{font-family:var(--font-body);color:var(--c-ink);background:radial-gradient(ellipse 70% 50% at 50% 0%, #99f6e4 0%, transparent 55%), var(--c-bg);font-size:15px;line-height:1.5}.app{min-height:100dvh}.auth{max-width:440px;margin:0 auto;padding:40px 20px}.auth__brand h1{font-family:var(--font-head);margin:0 0 6px;font-size:2.2rem}.auth__brand p{color:var(--c-muted);margin:0 0 24px}.card{background:var(--c-surface);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;gap:14px;padding:22px;display:flex}.card label{flex-direction:column;gap:6px;font-size:.9rem;font-weight:600;display:flex}.card input{font:inherit;border:1.5px solid #d1e7e3;border-radius:12px;padding:12px 14px}.steps{background:#f0fdfa;border-radius:12px;flex-direction:column;gap:10px;padding:12px 14px;display:flex}.steps p{color:var(--c-muted);margin:0;font-size:.9rem;font-weight:400}.btn{appearance:none;background:var(--c-primary);color:#fff;font:inherit;cursor:pointer;border:none;border-radius:12px;padding:12px 16px;font-weight:600}.btn:disabled{opacity:.65;cursor:wait}.btn--ghost{color:var(--c-primary);border:1.5px solid var(--c-primary);text-align:center;background:0 0;text-decoration:none}.err{color:var(--c-err);margin:0;font-size:.9rem}.link{appearance:none;color:var(--c-primary);font:inherit;cursor:pointer;background:0 0;border:none;text-decoration:underline}.chat{flex-direction:column;max-width:720px;min-height:100dvh;margin:0 auto;padding:16px;display:flex}.chat__top{justify-content:space-between;align-items:center;padding:8px 4px 12px;display:flex}.chat__top span{color:var(--c-muted);font-weight:400}.chat__list{flex-direction:column;flex:1;gap:10px;padding:8px 0 16px;display:flex;overflow:auto}.chat__empty{color:var(--c-muted);text-align:center;margin:auto;padding:24px}.bubble{white-space:pre-wrap;word-break:break-word;border-radius:14px;max-width:85%;padding:12px 14px}.bubble--user{background:var(--c-primary);color:#fff;align-self:flex-end}.bubble--ai{background:var(--c-surface);box-shadow:var(--shadow);align-self:flex-start}.chat__composer{gap:8px;padding-top:8px;display:flex}.chat__composer input{font:inherit;background:#fff;border:1.5px solid #d1e7e3;border-radius:12px;flex:1;padding:12px 14px}.chat__err{padding-top:8px}