:root{color-scheme:dark;font:15px/1.55 system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100dvh;display:grid;place-items:center;padding:24px}main{width:100%;max-width:430px;background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:32px}.brand{display:flex;align-items:center;gap:12px;font-size:26px;font-weight:750;margin-bottom:30px}.logo{display:grid;place-items:center;background:var(--green);color:var(--accent-ink);border-radius:12px;width:42px;height:42px;font-size:32px}h1{font-size:25px;line-height:1.2;margin:0 0 12px}p{color:var(--muted);font-size:14px}label{display:block;font-size:13px;color:var(--muted);margin:18px 0 7px}input,button{font:inherit}input{width:100%;background:var(--bg);color:var(--ink);border:1px solid var(--line-strong);padding:13px;border-radius:9px}button,.button{display:block;width:100%;border:0;border-radius:9px;background:var(--green);color:var(--accent-ink);padding:13px;margin-top:24px;font-weight:650;cursor:pointer;text-align:center;text-decoration:none}button:disabled{opacity:.6;cursor:wait}button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid var(--purple);outline-offset:3px}.error{color:var(--red);min-height:22px;font-size:13px;overflow-wrap:anywhere}.hint{font-size:12px;margin:20px 0 0}.install{background:transparent;color:var(--green);border:1px solid var(--line-strong);margin-top:14px}[hidden]{display:none!important}a{color:var(--green)}dialog{max-width:380px;border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);border-radius:16px;padding:25px}dialog::backdrop{background:#000a}

/* Keep native scrolling; fixed scale and larger fields prevent accidental PWA zoom. */
html.pwaViewportLocked{touch-action:pan-x pan-y}
html.pwaViewportLocked :is(input,select,textarea){font-size:16px}
@media(display-mode:standalone){
 html{touch-action:pan-x pan-y}
 input,select,textarea{font-size:16px}
}

input::placeholder{color:var(--subtle)}input:focus{border-color:var(--green)}button:hover,.button:hover{background:var(--accent-hover)}.install:hover{background:var(--surface-hover)}