/* Finny — shared styling.
   Colours are tokens so the dark-mode override is one block, not a rewrite. */

:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --border: #e3e6ea;
  --ink: #15191e;
  --ink-soft: #5b6472;
  --accent: #1f6feb;
  --warn-bg: #fff8e6;
  --warn-border: #f0d9a0;
  --warn-ink: #6b5111;
  --radius: 12px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1216;
    --surface: #171b21;
    --border: #272d36;
    --ink: #e8ecf1;
    --ink-soft: #9aa5b4;
    --accent: #4d93ff;
    --warn-bg: #2a2314;
    --warn-border: #4a3d1d;
    --warn-ink: #e3cb8d;
  }
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0 16px;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 ui-sans-serif, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.shell { width: 100%; max-width: 32rem; padding: 48px 0; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.wordmark {
  margin: 0;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
  color: var(--accent);
}

.lede { margin: 4px 0 20px; color: var(--ink-soft); }

.note { margin: 0 0 20px; }

.facts {
  margin: 0 0 20px;
  padding: 16px 0 0;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 8px;
}

.facts > div { display: flex; justify-content: space-between; gap: 16px; }
.facts dt { color: var(--ink-soft); margin: 0; }
.facts dd { margin: 0; font-variant-numeric: tabular-nums; }

.warn {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid var(--warn-border);
  border-radius: 8px;
  background: var(--warn-bg);
  color: var(--warn-ink);
  font-size: 0.9rem;
}

/* ── forms ──────────────────────────────────────────────────────────────── */

.stack { display: grid; gap: 16px; margin: 0 0 20px; }

.field { display: grid; gap: 6px; }

.field-label { font-size: 0.875rem; color: var(--ink-soft); }

input[type="email"],
input[type="text"] {
  width: 100%;
  padding: 10px 12px;
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}

input[type="email"]:focus,
input[type="text"]:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.button {
  display: inline-block;
  width: 100%;
  padding: 11px 16px;
  font: inherit;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  color: #fff;
  background: var(--accent);
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
}

.button:hover { filter: brightness(1.08); }
.button:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.small { font-size: 0.875rem; color: var(--ink-soft); }
.small a { color: var(--accent); }

.signed-in-as {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin: 0 0 20px;
  padding: 0 0 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--ink-soft);
}

.linkish {
  padding: 0;
  font: inherit;
  color: var(--accent);
  background: none;
  border: 0;
  cursor: pointer;
  text-decoration: underline;
}