/* Member Hub — shell styles.
   MEMBERHUB-STYLES-VERSION: v1-phase1-shell-2026-07-14
   (Third ship-marker — bump with APP_VERSION + the app.js banner sentinel each ship, RC §58.)
   Phase 1 is the logged-out/cold shell only; product screens land in Phase 2+. */

:root {
  --navy: #0f1e38;          /* the rendered brand navy — manifest theme/background lock to THIS (SC §207) */
  --navy-2: #16294a;
  --ink: #0f1e38;
  --paper: #f6f8fb;
  --line: #d9e0ea;
  --accent: #c8a24a;        /* IWCA gold */
  --muted: #5b6b7a;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.shell {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.topbar {
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  color: #fff;
  padding: 14px 18px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.brand-org { font-weight: 700; letter-spacing: 0.14em; font-size: 13px; opacity: 0.85; }
.brand-app { font-weight: 600; font-size: 17px; }

.cold {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 32px 22px;
  gap: 14px;
}
.cold h1 { margin: 0; font-size: 26px; }
.lede { margin: 0; max-width: 30ch; color: #445; line-height: 1.45; }

.signin-btn {
  margin-top: 8px;
  padding: 12px 26px;
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
  background: var(--accent);
  border: none;
  border-radius: 10px;
  cursor: pointer;
}
.signin-btn:active { transform: translateY(1px); }

.note {
  margin: 4px 0 0;
  font-size: 14px;
  color: #445;
}

.foot {
  padding: 12px;
  text-align: center;
  font-size: 12px;
  color: #8894a6;
}