/* ================================================================
   Solo — Onboarding (Cream redesign, v2.0.0)
   Wordmark · value prop · country
   ================================================================ */

.onboarding {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

/* ── Step System ────────────────────────────────────────────── */
.ob-step {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transition: opacity 300ms var(--ease-tap), transform 300ms var(--ease-tap);
  transform: translateX(0);
  padding: 0 var(--content-pad);
  max-width: var(--content-max-w);
  margin: 0 auto;
}
.ob-step.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}
.ob-step.exit-left { opacity: 0; transform: translateX(-30px); pointer-events: none; }
.ob-step.enter-right { transform: translateX(30px); opacity: 0; }
.ob-step.exit-fade { opacity: 0; transform: none; pointer-events: none; }

/* ── Progress Bar ───────────────────────────────────────────── */
.ob-progress {
  display: flex;
  gap: 8px;
  padding: calc(env(safe-area-inset-top, 16px) + 16px) 0 0;
  margin-bottom: 32px;
  flex-shrink: 0;
}
.ob-progress-bar {
  flex: 1;
  height: 3px;
  border-radius: 2px;
  background: var(--line);
  transition: background 400ms var(--ease-tap);
}
.ob-progress-bar.done   { background: var(--accent); opacity: 0.5; }
.ob-progress-bar.active { background: var(--accent); opacity: 1; }

/* ── Typography ─────────────────────────────────────────────── */
.ob-title {
  font-size: 30px;
  font-weight: 500;
  color: var(--ink);
  text-align: center;
  letter-spacing: -0.6px;
  line-height: 1.1;
}
.ob-subtitle {
  font-size: 16px;
  font-weight: 400;
  color: var(--ink-2);
  text-align: center;
  line-height: 1.5;
}
.ob-body {
  font-size: 14px;
  color: var(--ink-2);
  text-align: center;
  line-height: 1.55;
  max-width: 300px;
  margin: 0 auto;
}

/* ── Screen 0: Wordmark (mark flips on, then "Solo Switch" fades in) ── */
.ob-wordmark {
  justify-content: center;
  align-items: center;
  padding: 0;
}
.ob-mark {
  display: inline-flex;
  width: 140px;
  height: 140px;
  color: var(--ink);
  opacity: 0;
  transform: scale(0.96);
  animation: ob-mark-in 500ms var(--ease-tap) 120ms forwards;
}
.ob-mark-svg { width: 100%; height: 100%; display: block; }
/* Knob starts on the left ("off"), flips to on after the mark fades in.
   Geometry: cx baseline = 30 (off), cx target = 67.4 (on) → travel 37.4px in 100-unit viewBox. */
.ob-mark-knob {
  transform-origin: center;
  animation: ob-mark-flip 800ms cubic-bezier(0.22, 1.2, 0.36, 1) 720ms both;
}
.ob-wordmark-name {
  font-family: var(--font-serif);
  font-style: normal;
  font-weight: 400;
  font-size: 38px;
  color: var(--ink);
  letter-spacing: -0.012em;
  margin-top: 18px;
  opacity: 0;
  animation: ob-wordmark-fade 600ms var(--ease-tap) 1080ms forwards;
}
@keyframes ob-mark-in   { to { opacity: 1; transform: scale(1); } }
@keyframes ob-mark-flip {
  0%   { transform: translateX(0); }
  100% { transform: translateX(37.4px); }
}
@keyframes ob-wordmark-fade { to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) {
  .ob-mark, .ob-mark-knob, .ob-wordmark-name { animation: none; }
  .ob-mark { opacity: 1; transform: none; }
  .ob-mark-knob { transform: translateX(37.4px); }
  .ob-wordmark-name { opacity: 1; }
}

/* Back button — used on country step so users can re-pick value-prop. */
.ob-back-btn {
  position: absolute;
  top: max(16px, env(safe-area-inset-top, 16px));
  left: 16px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  height: 36px;
  background: none;
  border: 0;
  color: var(--ink-2);
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
  border-radius: 18px;
  -webkit-tap-highlight-color: transparent;
}
.ob-back-btn:hover { color: var(--ink); background: rgba(31, 27, 22, 0.04); }
.ob-back-btn:active { transform: scale(0.97); }

/* ── Screen 1: Country ──────────────────────────────────────── */
.ob-country {
  justify-content: flex-start;
  padding-top: 0;
  position: relative;
}
.country-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.country-card {
  background: var(--surface);
  border: 2px solid var(--line);
  border-radius: 22px;
  padding: 32px 16px;
  text-align: center;
  cursor: pointer;
  transition: all 200ms var(--ease-tap);
  -webkit-tap-highlight-color: transparent;
}
.country-card:active { transform: scale(0.96); }
.country-card.selected { border-color: var(--accent); background: var(--accent-soft); }
.country-card.dimmed { opacity: 0.4; transform: scale(0.97); }

.country-flag { font-size: 48px; margin-bottom: 12px; }
.country-name { font-size: 17px; font-weight: 600; color: var(--ink); }

/* ── Home Entrance (post-onboarding) ───────────────────────── */
.home-entrance .savings-hero,
.home-entrance .home-hero { animation: heroEnter 500ms var(--ease-tap); }
.home-entrance .section-header,
.home-entrance .home-section-label { opacity: 0; animation: fade-up 300ms var(--ease-tap) 200ms forwards; }
.home-entrance .bill-card,
.home-entrance .quiet-row,
.home-entrance .rec-card { opacity: 0; animation: fade-up 300ms var(--ease-tap) forwards; }
.home-entrance .bill-card:nth-child(1),
.home-entrance .quiet-row:nth-child(1) { animation-delay: 300ms; }
.home-entrance .bill-card:nth-child(2),
.home-entrance .quiet-row:nth-child(2) { animation-delay: 380ms; }
.home-entrance .bill-card:nth-child(3),
.home-entrance .quiet-row:nth-child(3) { animation-delay: 460ms; }
.home-entrance .btn-secondary { opacity: 0; animation: fade-up 300ms var(--ease-tap) 500ms forwards; }
@keyframes fade-up { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* ── Tab Bar Entrance ───────────────────────────────────────── */
.tab-bar.entering {
  opacity: 0;
  transform: translateX(-50%) translateY(20px);
  transition: opacity 300ms var(--ease-tap), transform 300ms var(--ease-tap);
}
.tab-bar.entered {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Onboarding Overlay Fade-out ───────────────────────────── */
.onboarding-overlay.dismissing { opacity: 1; transition: opacity 500ms var(--ease-tap); }
.onboarding-overlay.dismissed { opacity: 0; }