:root{color-scheme:light;font-family:'Segoe UI Variable','Segoe UI',Arial,sans-serif;font-size:16px;--bg:#f7f7f2;--surface:#ffffff;--text:#213326;--muted:#526153;--border:#dbe3d7;--accent:#1c6434;--on-accent:#ffffff;--focus:#1c6434;--error:#b02e32}
*{box-sizing:border-box}body{margin:0;min-height:100dvh;display:grid;place-items:center;background:var(--bg);color:var(--text);padding:24px}main{width:min(100%,400px);padding:32px;background:var(--surface);border:1px solid var(--border);border-radius:14px}h1{font-size:30px;line-height:1.15;letter-spacing:-.025em;margin:0 0 12px}p{line-height:1.55;color:var(--muted);margin:0 0 24px}form p{margin:0 0 18px}label{display:grid;gap:8px;color:var(--text);font-size:14px}input,button{font:inherit;min-height:44px;width:100%;border-radius:7px;padding:10px 12px}input{background:var(--bg);color:var(--text);border:1px solid var(--border)}button{border:0;background:var(--accent);color:var(--on-accent);font-weight:600;cursor:pointer;margin-top:6px}button:hover{filter:brightness(.94)}input:focus-visible,button:focus-visible{outline:3px solid var(--focus);outline-offset:3px}::selection{background:var(--accent);color:var(--on-accent)}
form{display:grid;gap:18px}.mirror-login-brand{display:block;font-weight:600;color:var(--accent);margin-bottom:12px}.mirror-login-error{color:var(--error);font-size:14px}.mirror-login-card>small{display:block;margin-top:24px;color:var(--muted);font-size:12px;line-height:1.5}
@media(prefers-color-scheme:dark){:root{color-scheme:dark;--bg:#121b15;--surface:#1b2820;--text:#f0f4e9;--muted:#bac9b5;--border:#3a4b3d;--accent:#badb9b;--on-accent:#182519;--focus:#badb9b;--error:#ffb0ae}}
@media(max-width:440px){body{padding:16px}main{padding:24px}}