:root {
  --bg: #0b0d0f;
  --surface: #111417;
  --surface-2: #171b1f;
  --line: #272d33;
  --line-soft: #20252a;
  --text: #f1f3f4;
  --muted: #8c959e;
  --faint: #606972;
  --orange: #ff8a4c;
  --red: #ff8c8c;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { min-width: 320px; min-height: 100vh; margin: 0; background: var(--bg); }
button { font: inherit; }
.login-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(320px, 520px) minmax(0, 1fr); }
.login-panel { display: flex; flex-direction: column; justify-content: center; padding: clamp(32px, 7vw, 88px); border-right: 1px solid var(--line-soft); background: var(--surface); }
.brand { position: absolute; top: clamp(24px, 4vw, 48px); display: flex; align-items: center; gap: 11px; }
.brand strong { display: block; font-size: 17px; letter-spacing: -.02em; }
.brand small { display: block; margin-top: 2px; color: var(--muted); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }
.brand-mark { position: relative; display: grid; width: 34px; height: 34px; place-items: center; border: 1px solid #3a3f43; border-radius: 50%; box-shadow: inset 0 0 0 7px #15191c; }
.brand-mark::before, .brand-mark::after { position: absolute; background: var(--orange); content: ""; }
.brand-mark::before { width: 1px; height: 13px; }
.brand-mark::after { width: 13px; height: 1px; }
.brand-mark span { width: 5px; height: 5px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 12px var(--orange); }
.eyebrow { margin: 0 0 10px; color: var(--orange); font-size: 10px; font-weight: 750; letter-spacing: .15em; text-transform: uppercase; }
.login-copy h1 { margin: 0 0 14px; font-size: clamp(38px, 5vw, 58px); font-weight: 680; letter-spacing: -.055em; }
.login-copy > p:last-child { max-width: 390px; margin: 0 0 34px; color: var(--muted); font-size: 15px; line-height: 1.6; }
#google-sign-in { display: flex; width: 100%; min-height: 52px; align-items: center; justify-content: center; gap: 12px; padding: 0 18px; color: #151719; border: 1px solid #fff; border-radius: 9px; background: #fff; cursor: pointer; font-weight: 700; transition: background .18s ease, transform .18s ease; }
#google-sign-in:hover:not(:disabled) { background: #eceff1; transform: translateY(-1px); }
#google-sign-in:focus-visible { outline: 3px solid rgba(255, 138, 76, .45); outline-offset: 3px; }
#google-sign-in:disabled { opacity: .55; cursor: wait; }
#google-sign-in svg { width: 21px; height: 21px; flex: 0 0 auto; }
.login-status { min-height: 22px; margin: 14px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.login-status.error { color: var(--red); }
.privacy-note { margin: auto 0 0; padding-top: 40px; color: var(--faint); font-size: 11px; line-height: 1.5; }
.login-context { display: flex; flex-direction: column; justify-content: center; padding: clamp(40px, 9vw, 140px); background: radial-gradient(circle at 72% 28%, rgba(255, 138, 76, .08), transparent 26%), #0d1012; }
.login-context h2 { max-width: 700px; margin: 0 0 60px; font-size: clamp(28px, 4vw, 54px); font-weight: 610; letter-spacing: -.045em; line-height: 1.05; }
.login-context ul { display: grid; max-width: 760px; margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.login-context li { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.login-context li > span { padding-top: 2px; color: var(--orange); font-size: 10px; letter-spacing: .1em; }
.login-context li strong, .login-context li small { display: block; }
.login-context li strong { margin-bottom: 5px; font-size: 15px; }
.login-context li small { color: var(--muted); font-size: 12px; line-height: 1.5; }

@media (max-width: 820px) {
  .login-shell { grid-template-columns: 1fr; }
  .login-panel { min-height: 100vh; border-right: 0; }
  .login-context { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  #google-sign-in { transition: none; }
}