/*
 * ATLAS's own sign-in screen: "ALFA Growth Systems, powered by ATLAS OS".
 *
 * One card, two homes: the server-rendered /sign-in page (`api/sign-in-page.ts`) and the console's
 * signed-out overlay in `index.html`. Everything is scoped under `.brand-signin*` so this file can
 * sit beside `styles.css` without touching a room. Dark only, like the console. No web font, no
 * remote asset: the CSP allows neither.
 */

.brand-signin-page,
.signin {
  --bs-ink: #05080e;
  --bs-surface: #0b121d;
  --bs-surface-2: #0f1827;
  --bs-line: rgba(224, 180, 43, 0.22);
  --bs-line-soft: rgba(150, 190, 230, 0.14);
  --bs-text: #eef3fa;
  --bs-muted: #93a4b8;
  --bs-gold: #e0b42b;
  --bs-gold-strong: #f0c948;
  --bs-danger: #ff8a9b;
  --bs-cyan: #56d8ff;
  --bs-radius: 14px;
  color-scheme: dark;
}

.brand-signin-page {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  background: radial-gradient(1100px 520px at 50% -12%, rgba(224, 180, 43, 0.13), transparent 62%),
    radial-gradient(900px 600px at 50% 118%, rgba(86, 216, 255, 0.07), transparent 60%),
    var(--bs-ink);
  color: var(--bs-text);
  font:
    16px/1.5 system-ui,
    -apple-system,
    'Segoe UI',
    Roboto,
    sans-serif;
  -webkit-font-smoothing: antialiased;
}

.brand-signin {
  box-sizing: border-box;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 32px 16px;
}

.brand-signin-card {
  box-sizing: border-box;
  inline-size: 100%;
  max-inline-size: 420px;
  padding: 32px 28px 22px;
  background: linear-gradient(160deg, var(--bs-surface-2), var(--bs-surface));
  border: 1px solid var(--bs-line);
  border-radius: var(--bs-radius);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.02) inset;
  color: var(--bs-text);
  text-align: start;
  font:
    16px/1.5 system-ui,
    -apple-system,
    'Segoe UI',
    Roboto,
    sans-serif;
}
.brand-signin-card *,
.brand-signin-card *::before,
.brand-signin-card *::after {
  box-sizing: border-box;
}

/* ---- brand block ---- */
.brand-signin-brand {
  text-align: center;
  margin-bottom: 24px;
}
.brand-signin-logo {
  display: inline-grid;
  place-items: center;
  inline-size: 76px;
  block-size: 76px;
  padding: 8px;
  border-radius: 20px;
  /* The ALFA mark is black and gold; it needs a light plate to be seen on a dark page. */
  background: #f7f4ec;
  box-shadow:
    0 8px 28px rgba(224, 180, 43, 0.18),
    0 0 0 1px rgba(224, 180, 43, 0.35);
}
.brand-signin-logo img {
  display: block;
  inline-size: 100%;
  block-size: 100%;
  object-fit: contain;
}
.brand-signin-brand h1 {
  margin: 16px 0 2px;
  font-size: 23px;
  line-height: 1.2;
  font-weight: 750;
  letter-spacing: 0.01em;
  color: var(--bs-text);
}
.brand-signin-sub {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--bs-muted);
}
.brand-signin-sub strong {
  color: var(--bs-gold);
  font-weight: 700;
  letter-spacing: 0.1em;
}

/* ---- messages ---- */
.brand-signin-lead,
.brand-signin-notice,
.brand-signin-error,
.signin [data-region='signin-message'] {
  margin: 0 0 16px;
  font-size: 14px;
  color: var(--bs-muted);
  overflow-wrap: anywhere;
}
.brand-signin-lead strong {
  color: var(--bs-text);
}
.brand-signin-notice {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(86, 216, 255, 0.28);
  background: rgba(86, 216, 255, 0.07);
  color: #cdefff;
}
.brand-signin-error {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 138, 155, 0.35);
  background: rgba(255, 138, 155, 0.08);
  color: #ffd5dc;
}
.signin [data-region='signin-message'] {
  text-align: center;
}

/* ---- Google ---- */
.brand-signin-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  inline-size: 100%;
  min-block-size: 46px;
  padding: 10px 16px;
  border-radius: 10px;
  /* Google's sign-in branding: a light button, the multicolour G, "Continue with Google". */
  background: #ffffff;
  border: 1px solid #dadce0;
  color: #1f1f1f;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition:
    background-color 120ms ease,
    box-shadow 120ms ease;
}
.brand-signin-google:hover {
  background: #f2f5fa;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}
.brand-signin-g {
  flex: 0 0 auto;
}

.brand-signin-or {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 18px 0;
  color: var(--bs-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.brand-signin-or::before,
.brand-signin-or::after {
  content: '';
  flex: 1 1 auto;
  block-size: 1px;
  background: var(--bs-line-soft);
}

/* ---- forms ---- */
.brand-signin-form {
  display: grid;
  gap: 8px;
  margin: 0;
}
.brand-signin-form label {
  font-size: 13px;
  font-weight: 600;
  color: var(--bs-muted);
}
.brand-signin-form input {
  inline-size: 100%;
  min-block-size: 46px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(150, 190, 230, 0.24);
  background: #070c15;
  color: var(--bs-text);
  font: inherit;
  font-size: 16px;
}
.brand-signin-form input::placeholder {
  color: #5e6f84;
}
.brand-signin-form input:focus {
  outline: none;
  border-color: var(--bs-gold);
  box-shadow: 0 0 0 3px rgba(224, 180, 43, 0.25);
}
.brand-signin-code {
  text-align: center;
  font-family: ui-monospace, Consolas, Menlo, monospace;
  font-size: 24px !important;
  letter-spacing: 0.4em;
}
.brand-signin-form button,
.brand-signin-primary {
  display: block;
  inline-size: 100%;
  min-block-size: 46px;
  margin-top: 6px;
  padding: 10px 16px;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(180deg, var(--bs-gold-strong), var(--bs-gold));
  color: #17130a;
  font: inherit;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition:
    filter 120ms ease,
    box-shadow 120ms ease;
}
.brand-signin-form button:hover,
.brand-signin-primary:hover {
  filter: brightness(1.06);
  box-shadow: 0 6px 20px rgba(224, 180, 43, 0.25);
}

.brand-signin-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  margin-top: 14px;
}
.brand-signin-links form {
  display: flex;
  margin: 0;
}
.brand-signin-link {
  padding: 0;
  border: 0;
  background: none;
  color: var(--bs-gold);
  font: inherit;
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  cursor: pointer;
}
.brand-signin-link:hover {
  text-decoration: underline;
}

.brand-signin-refused h2 {
  margin: 0 0 8px;
  font-size: 18px;
}
.brand-signin-refused p {
  margin: 0 0 18px;
  color: var(--bs-muted);
  font-size: 15px;
}

/* ---- the small staff link ---- */
.brand-signin-foot {
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid var(--bs-line-soft);
  text-align: center;
}
.brand-signin-foot a {
  color: #6f8196;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-decoration: none;
}
.brand-signin-foot a:hover {
  color: var(--bs-muted);
  text-decoration: underline;
}

.brand-signin-card a:focus-visible,
.brand-signin-card button:focus-visible {
  outline: 2px solid var(--bs-cyan);
  outline-offset: 2px;
}

@media (max-width: 420px) {
  .brand-signin {
    padding: 20px 16px;
  }
  .brand-signin-card {
    padding: 26px 18px 18px;
  }
  .brand-signin-brand h1 {
    font-size: 21px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .brand-signin-google,
  .brand-signin-form button,
  .brand-signin-primary {
    transition: none;
  }
}