:root {
  color-scheme: light;
  --canvas: #f5faf8;
  --panel: #ffffff;
  --ink: #213137;
  --navy: #12333d;
  --muted: #718087;
  --line: #dce8e3;
  --accent: #087f73;
  --accent-soft: #e4f5ef;
  --sand: #f5eee2;
  --amber: #9b641d;
  --amber-soft: #fff4df;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { min-height: 100vh; margin: 0; color: var(--ink); background: radial-gradient(circle at 12% 8%, #fff 0, var(--canvas) 36rem); }
button, a { font: inherit; }
.login-shell { display: grid; min-height: 100vh; place-items: center; padding: 28px 20px; }
.login-card { width: min(100%, 570px); padding: clamp(28px, 7vw, 62px); border: 1px solid var(--line); border-radius: 25px; background: var(--panel); box-shadow: 0 26px 80px rgba(18, 51, 61, 0.1); }
.login-brand-row { display: flex; align-items: center; gap: 10px; margin-bottom: 36px; }
.brand-mark { display: inline-grid; width: 34px; height: 34px; place-items: center; border-radius: 10px; color: #fff; background: var(--accent); font-size: 0.75rem; font-weight: 900; letter-spacing: -0.04em; }
.private-chip { border-radius: 999px; padding: 6px 9px; color: var(--accent); background: var(--accent-soft); font-size: 0.62rem; font-weight: 850; letter-spacing: 0.12em; }
.eyebrow { margin: 0 0 12px; color: var(--accent); font-size: 0.67rem; font-weight: 850; letter-spacing: 0.16em; }
h1 { max-width: 100%; margin: 0 0 16px; color: var(--navy); font-size: clamp(2.2rem, 8vw, 3.45rem); letter-spacing: -0.065em; line-height: 0.98; overflow-wrap: anywhere; }
.lede { max-width: 480px; margin: 0; color: var(--muted); font-size: 1rem; line-height: 1.65; }
.access-points { display: grid; gap: 10px; margin: 27px 0 0; }
.access-points div { display: grid; gap: 2px; padding: 12px 13px; border: 1px solid var(--line); border-radius: 11px; background: #fbfdfc; }
.access-points strong { color: var(--navy); font-size: 0.78rem; }
.access-points span { color: var(--muted); font-size: 0.72rem; }
.google-button { display: flex; min-height: 50px; align-items: center; justify-content: center; gap: 10px; margin-top: 18px; border-radius: 11px; color: #fff; background: var(--navy); font-weight: 800; text-decoration: none; transition: background 160ms ease, transform 160ms ease; }
.google-button:hover { background: #1c4b58; transform: translateY(-1px); }
.google-glyph { display: inline-grid; width: 23px; height: 23px; place-items: center; border-radius: 50%; color: var(--navy); background: #fff; font-size: 0.78rem; font-weight: 900; }
.fine-print { margin: 20px 0 0; color: var(--muted); font-size: 0.75rem; line-height: 1.55; }
.error { margin: 16px 0 0; padding: 11px 13px; border: 1px solid #efc8c1; border-radius: 9px; color: #9a382a; background: #fff5f3; font-size: 0.82rem; }
@media (max-width: 480px) {
  .login-shell { padding: 14px; }
  .login-card { padding: 28px 22px; border-radius: 20px; }
  .login-brand-row { margin-bottom: 29px; }
  h1 { font-size: clamp(2.1rem, 13vw, 3rem); }
}