/* shared base */
html, body { margin: 0; padding: 0; }
* { box-sizing: border-box; }

/* iOS frame inner content area — both variations honor this */
.scr {
  position: absolute;
  inset: 0;
  overflow: hidden;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  display: flex;
  flex-direction: column;
}
.scr-body {
  flex: 1;
  overflow-y: auto;
  padding: 0 18px 110px;
}
.scr-body::-webkit-scrollbar { display: none; }

/* shared tab bar slot */
.tabbar {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 10px 20px 30px;
  background: linear-gradient(to top, var(--bg) 70%, transparent);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 5;
}
.tabbar svg { display: block; }
.tab-btn {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
  color: var(--ink-3);
}
.tab-btn.active {
  background: var(--ink);
  color: #fff;
}

/* shared helpers */
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink-2);
  font-family: var(--font-body);
}
.dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }