:root{--bg: #08160f;--panel: #0f2419;--line: #2c5a3d;--accent: #4ade80;--accent-dark: #166534;--text: #e2e8f0;--muted: #94a3b8;--bad: #fb7185;--good: #4ade80}#app{position:absolute;inset:0;z-index:10;display:flex;align-items:center;justify-content:center;overflow-y:auto;padding:16px;background:radial-gradient(ellipse at 50% 40%,#12321f,#050d09);color:var(--text)}#app[hidden]{display:none}.screen{width:100%;max-width:420px;display:flex;flex-direction:column;gap:12px;padding:8px 0}.logo{margin:0;font-size:34px;font-weight:800;letter-spacing:.02em;text-align:center;color:var(--accent)}.tagline,.hint,.signed-in{margin:0;text-align:center;color:var(--muted);font-size:14px}.screen-title{margin:0 0 4px;font-size:22px;text-align:center}.btn{min-height:48px;padding:12px 20px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--text);font:inherit;font-size:16px;cursor:pointer;transition:border-color .15s,background .15s}.btn:hover:not(:disabled){border-color:var(--accent)}.btn:disabled{opacity:.55;cursor:default}.btn-primary{background:var(--accent-dark);border-color:var(--accent);font-weight:700}.btn-huge{min-height:64px;font-size:20px}.row{display:flex;gap:10px}.row>.btn{flex:1}.row-column{flex-direction:column}.form{display:flex;flex-direction:column;gap:12px}.field{display:flex;flex-direction:column;gap:6px}.field-label{font-size:13px;color:var(--muted)}.input{min-height:48px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#0a1a11;color:var(--text);font:inherit;font-size:16px}.input:focus{outline:none;border-color:var(--accent)}.note{font-size:13px;color:var(--muted);min-height:16px}.note.is-good{color:var(--good)}.note.is-bad{color:var(--bad)}.error{margin:0;min-height:0;font-size:14px;color:var(--bad);display:none}.error.is-visible{display:block}.error.is-good{color:var(--good)}.link{border:none;background:none;color:var(--muted);font:inherit;font-size:14px;padding:10px;cursor:pointer;text-decoration:underline}.link:hover{color:var(--text)}.hint-install{margin-top:4px;padding:10px 12px;border:1px dashed var(--line);border-radius:10px;font-size:13px;line-height:1.4}.lang{display:flex;gap:8px;justify-content:center}.lang-btn{min-height:40px;padding:8px 16px;border:1px solid var(--line);border-radius:10px;background:transparent;color:var(--muted);font:inherit;font-size:14px;cursor:pointer}.lang-btn.is-active{border-color:var(--accent);color:var(--accent)}@media(max-height:480px){.logo{font-size:26px}.btn-huge{min-height:52px;font-size:18px}.screen{gap:8px}}