/* Public shell: only what the sign-in needs. The full styles are loaded after the sign-in. */
:root {
  --bg: #f7f5f2; --card: #ffffff; --soft: #f1eeea; --line: #e7e2dc; --faint: #cfc7bd; --text: #1c1917; --muted: #6b635b;
  --ink: #e6dac3; --ink-fg: #1c1917; --bad: #9a3b2c; --shadow: 0 10px 30px rgba(28, 25, 23, .06);
  --sans: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif; --serif: "Newsreader", "Iowan Old Style", Georgia, serif;
}
:root[data-theme="dark"] { --bg: #0f0e0d; --card: #191817; --soft: #22201e; --line: #2e2b28; --faint: #4a4540; --text: #f7f5f2; --muted: #a8a099; --ink: #3b352c; --ink-fg: #f7f5f2; --bad: #e09a8b; --shadow: 0 10px 30px rgba(0, 0, 0, .4); color-scheme: dark; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --bg: #0f0e0d; --card: #191817; --soft: #22201e; --line: #2e2b28; --faint: #4a4540; --text: #f7f5f2; --muted: #a8a099; --ink: #3b352c; --ink-fg: #f7f5f2; --bad: #e09a8b; --shadow: 0 10px 30px rgba(0, 0, 0, .4); color-scheme: dark; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { background: var(--bg); color: var(--text); font-family: var(--sans); font-size: 14px; line-height: 1.5; margin: 0; }
[hidden] { display: none; }
#app { max-width: 960px; margin: 0 auto; padding: 12px; display: grid; gap: 16px; }
h1 { margin: 0; font-family: var(--serif); font-weight: 500; font-size: 20px; }
p { margin: 0; }
.muted { color: var(--muted); } .note { font-size: 12px; color: var(--muted); } .err { font-size: 12px; color: var(--bad); } .center { text-align: center; padding: 48px 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; box-shadow: var(--shadow); display: grid; gap: 12px; }
.login { width: 100%; max-width: 380px; margin: 10vh auto 0; }
.field { display: grid; gap: 4px; }
input { font: inherit; font-size: 16px; width: 100%; border: 1px solid transparent; border-radius: 12px; padding: 12px; background: var(--soft); color: var(--text); }
input:focus { border-color: var(--faint); outline: none; background: var(--card); }
.btn { font: inherit; font-weight: 500; border: 1px solid var(--ink); background: var(--ink); color: var(--ink-fg); border-radius: 999px; padding: 8px 16px; min-height: 40px; cursor: pointer; }
:focus-visible { outline: 2px solid var(--faint); outline-offset: 2px; }