/* Sign-in page of the park viewer. System fonts only (CSP font-src 'self'; nothing to fetch). */
:root {
  --bg: #edf1f2; --surface: #ffffff; --ink: #16232a; --ink-2: #4d5c65; --line: #cdd7db;
  --accent: #0b6e8a; --accent-ink: #ffffff; --bad: #b3261e; --bad-bg: #fbe9e7; --focus: #e39b00;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1519; --surface: #162026; --ink: #e4edf0; --ink-2: #9db0b9; --line: #2b3a42;
    --accent: #4cb2cf; --accent-ink: #062531; --bad: #ff8a80; --bad-bg: #3a1714; --focus: #ffc24a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; min-height: 100dvh; display: flex; align-items: center; justify-content: center;
  padding: 16px; background: var(--bg); color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.card {
  width: 100%; max-width: 440px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  padding: 24px 22px 18px; box-shadow: 0 6px 22px rgba(14, 30, 38, .12);
}
.lang { text-align: right; margin: -6px -4px 4px 0; }
.lang a { display: inline-block; padding: 10px 8px; color: var(--accent); font-weight: 600; text-decoration: none; }
.lang a:hover { text-decoration: underline; }
h1 { margin: 0 0 8px; font-size: 1.5rem; line-height: 1.25; letter-spacing: -0.01em; }
.lead { margin: 0 0 18px; color: var(--ink-2); }
label { display: block; margin: 0 0 6px; font-weight: 600; }
input[type=text] + label { margin-top: 14px; }
input[type=text], input[type=password] {
  display: block; width: 100%; min-height: 52px; padding: 12px 14px; font: inherit; font-size: 1.125rem;
  color: var(--ink); background: var(--surface); border: 1.5px solid var(--line); border-radius: 10px;
}
input[type=text]:focus, input[type=password]:focus { outline: 3px solid var(--focus); outline-offset: 1px; border-color: var(--accent); }
.hint { margin: 6px 0 16px; font-size: .9rem; color: var(--ink-2); }
button {
  display: block; width: 100%; min-height: 52px; padding: 12px 16px; font: inherit; font-size: 1.0625rem; font-weight: 700;
  color: var(--accent-ink); background: var(--accent); border: 0; border-radius: 10px; cursor: pointer;
}
button:hover { filter: brightness(1.06); }
button:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.msg { margin: 0 0 16px; padding: 10px 12px; border-radius: 10px; background: var(--bg); }
.msg-bad { color: var(--bad); background: var(--bad-bg); font-weight: 600; }
.small { margin: 14px 0 0; font-size: .85rem; color: var(--ink-2); }
.small a { color: var(--accent); }
@media (max-width: 420px) { .card { padding: 20px 16px 14px; } h1 { font-size: 1.35rem; } }