/* The login page: one card in the middle of the page. */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font: var(--font); min-height: 100vh;
       display: flex; align-items: center; justify-content: center; -webkit-font-smoothing: antialiased; }
.login { width: min(340px, calc(100vw - 32px)); background: var(--panel); border: 1px solid var(--line-hi); padding: 22px 22px 18px; }
.login h1 { font-size: 19px; font-weight: 700; color: var(--text); letter-spacing: 0.2px; }
.login .sub { color: var(--dim); font-size: 11px; margin: 4px 0 16px; }
.login form { display: flex; flex-direction: column; gap: 12px; }
.login label { display: flex; flex-direction: column; gap: 4px; color: var(--dim); font-size: 10px; letter-spacing: 0.06em; }
.login input { font: inherit; font-size: 13px; text-transform: none; letter-spacing: normal; color: var(--text); background: var(--panel);
               border: 1px solid var(--line-hi); padding: 7px 8px; outline: none; }
.login input:focus { border-color: var(--accent); }
.login button { font: inherit; font-size: 12px; font-weight: 600; color: var(--strong); background: var(--accent); border: 1px solid var(--accent);
                padding: 7px 10px; cursor: pointer; margin-top: 4px; }
.login button:disabled { opacity: 0.6; cursor: wait; }
/* the password and its Show / Hide button on one line */
.login .login-pw { display: flex; gap: 6px; }
.login .login-pw input { flex: 1; min-width: 0; }
.login .login-show { margin-top: 0; color: var(--text); background: var(--panel); border-color: var(--line-hi); font-weight: 400;
                     padding: 0 10px; letter-spacing: normal; }
.login .login-show:hover { border-color: var(--accent); }
.login .error { color: var(--neg); font-size: 11px; line-height: 1.4; }
/* a touch screen: the fields' words at 16 px (under it iOS Safari zooms in on
   a tapped field and stays zoomed) and the button a finger's height */
@media (pointer: coarse) {
  .login input { font-size: 16px; }
  .login button { min-height: 40px; }
}
/* a phone: the words up to the fields' scale (theme/base.css, its foot) */
@media (max-width: 720px) {
  .login .sub, .login .error { font-size: 13px; }
  .login label { font-size: 12px; }
  .login button { font-size: 14px; }
}