/* Placeholder pages. Palette tokens copied from the Taktis brand tokens (light + dark).
   Same three-rule shape: bare :root = light, system dark unless light was chosen,
   explicit dark choice. */
:root {
  color-scheme: light dark;
  --color-bg: #f5f9fc;
  --color-surface: #ffffff;
  --color-fg: #070c10;
  --color-muted: #43484d;
  --color-border: #d3d8dc;
  --color-accent: #0063d5;
  --color-on-accent: #ffffff;
  --color-danger: #b42318;
  --font: system-ui, -apple-system, 'Segoe UI', sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --color-bg: #070c10;
    --color-surface: #111820;
    --color-fg: #f5f9fc;
    --color-muted: #9aa4ae;
    --color-border: #232c36;
    --color-accent: #4d9bff;
    --color-on-accent: #070c10;
    --color-danger: #ff8a80;
  }
}

:root[data-theme='dark'] {
  --color-bg: #070c10;
  --color-surface: #111820;
  --color-fg: #f5f9fc;
  --color-muted: #9aa4ae;
  --color-border: #232c36;
  --color-accent: #4d9bff;
  --color-on-accent: #070c10;
  --color-danger: #ff8a80;
}

:root[data-theme='light'] {
  color-scheme: light;
}

:root[data-theme='dark'] {
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  color: var(--color-fg);
  font: 16px/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
}

main {
  flex: 1;
  width: 100%;
  max-width: 28rem;
  margin: 0 auto;
  padding: 2rem 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}

.bar {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.brand img {
  width: 32px;
  height: 32px;
}

h1 {
  margin: 0;
  font-size: 1.5rem;
  line-height: 1.2;
}

.helper {
  margin: 0;
  color: var(--color-muted);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  font-weight: 600;
}

input {
  width: 100%;
  font: inherit;
  font-size: 16px; /* >= 16px: iOS Safari does not zoom on focus */
  font-weight: 400;
  color: inherit;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 0.625rem 0.75rem;
}

button {
  font: inherit;
  font-weight: 600;
  min-height: 44px;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-fg);
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

button:hover {
  border-color: var(--color-accent);
}

button.primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-on-accent);
}

button.primary:hover {
  filter: brightness(1.08);
}

button[aria-pressed='true'] {
  background: var(--color-bg);
  border-color: var(--color-accent);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Theme button needs JS: theme.js adds .js to <html>. */
.theme-toggle {
  display: none;
}

.js .theme-toggle {
  display: inline-block;
}

.banner {
  margin: 0;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-danger);
  border-radius: 8px;
  color: var(--color-danger);
}

@media (prefers-reduced-motion: reduce) {
  button {
    transition: none;
  }
}