/* GSC Control Room sign in. System by default, with light and dark overrides.
   Self-contained, no external requests: fonts and logo are vendored. */

@font-face {
  font-family: 'Poppins';
  src: url('/auth/fonts/Poppins-Regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Poppins';
  src: url('/auth/fonts/Poppins-SemiBold.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Poppins';
  src: url('/auth/fonts/Poppins-Medium.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Poppins';
  src: url('/auth/fonts/Poppins-Bold.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Poppins';
  src: url('/auth/fonts/Poppins-ExtraBold.woff2') format('woff2');
  font-weight: 800; font-style: normal; font-display: swap;
}

/* Surfaces, brand, status, radii, shadows and type all come from
   gsc-tokens.css, linked before this file. The names below are auth-local
   aliases so the rules underneath keep working. gsc-tokens.css themes all
   three states (dark default, [data-theme="light"], and "system" following
   the device), so one alias block covers every case. */
:root {
  --bg-primary: var(--bg);
  --bg-secondary: var(--bg);
  --surface: var(--panel);
  --input-bg: var(--bg);
  --input-focus: var(--panel);
  --color-navy: var(--text);
  --color-blue: var(--accent);
  --color-blue-dark: var(--hover-accent);
  --text-primary: var(--text);
  --text-muted: var(--muted);
  --text-light: var(--muted-2);
  --border-subtle: var(--border);
  --ambient: rgba(93, 169, 233, 0.18);
  --alert-bg: rgba(244, 63, 94, 0.12);
  --alert-border: rgba(244, 63, 94, 0.34);
  --alert-text: var(--bad);
}

*, ::before, ::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--bg-primary);
  background-image:
    radial-gradient(900px 420px at 50% -180px, var(--ambient), transparent 70%);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.shell {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
}

.card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 34px 32px 28px;
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 26px;
}

.card-top .lockup { margin-bottom: 0; }

.theme-switch {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 2px;
  padding: 3px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
}

.theme-switch button {
  min-height: 30px;
  padding: 0 8px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  font: 600 10px/1 var(--font);
  letter-spacing: 0.025em;
  cursor: pointer;
}

.theme-switch button:hover { color: var(--text-primary); }
.theme-switch button[aria-pressed="true"] {
  color: var(--text-primary);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.theme-switch button:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
}

/* ---- brand lockup: the site's nav-logo, stacked ------------------------- */
.lockup {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-bottom: 26px;
}
.lockup img {
  height: 44px;
  width: auto;
  transition: transform 0.25s var(--ease-spring);
}
.lockup:hover img { transform: scale(1.08); }
.lockup-text {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.lockup-text span {
  display: block;
  font-weight: 500;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  font-size: 27px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.lede {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 22px;
}

/* ---- form --------------------------------------------------------------- */
label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

input[type="text"], input[type="password"] {
  width: 100%;
  font-family: var(--font);
  font-size: 15px;
  color: var(--text-primary);
  background: var(--input-bg);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 11px 14px;
  margin-bottom: 18px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

input[type="text"]:focus, input[type="password"]:focus {
  outline: none;
  background: var(--input-focus);
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(93,169,233,0.18);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background: var(--color-blue);
  color: #fff;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  padding: 13px 22px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover {
  background: var(--color-blue-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-blue-lg);
}
.btn-primary:active { transform: translateY(0); }
.btn-primary:focus-visible { outline: 2px solid var(--color-navy); outline-offset: 2px; }

.alert {
  background: var(--alert-bg);
  border: 1px solid var(--alert-border);
  color: var(--alert-text);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 18px;
}

.fine {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  font-size: 12px;
  color: var(--text-light);
}

@media (max-width: 420px) {
  .card { padding: 26px 22px 22px; border-radius: var(--radius-lg); }
  .card-top { flex-direction: column; gap: 14px; }
  h1 { font-size: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}