/* ── VERSION TOGGLE ─────────────────────────────────────── */

.version-bar {
  position: sticky;
  top: 48px;
  z-index: 97;
  display: flex;
  justify-content: center;
  gap: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
}

.version-tab {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 8px 28px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--dim);
  cursor: pointer;
  transition: all 0.3s;
}

.version-tab:not(:last-child) { border-right: none; }

.version-tab.active {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}

.version-tab:hover:not(.active) {
  border-color: var(--red-dim);
  color: var(--accent2);
}

/* ── NOKTURNE TAB (purple accent) ────────────────────── */

.version-tab-nk {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.version-tab-nk:hover {
  border-color: rgba(124,58,237,0.4) !important;
  color: #a78bfa !important;
  background: rgba(124,58,237,0.06);
}

/* ── VISIBILITY RULES ──────────────────────────────────── */

body[data-version="paid"] .version-free { display: none !important; }
body[data-version="free"] .version-paid { display: none !important; }

/* ── UPGRADE BANNER (free mode only) ───────────────────── */

.upgrade-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 98;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: #111;
  border-top: 1px solid var(--red-dim);
  padding: 12px 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--accent2);
  transition: transform 0.4s;
}

.upgrade-banner.hidden { transform: translateY(100%); }

.upgrade-banner-link {
  color: var(--red);
  text-decoration: none;
  cursor: pointer;
  transition: color 0.3s;
}

.upgrade-banner-link:hover { color: var(--white); }

.upgrade-banner-close {
  position: absolute;
  right: 16px;
  background: none;
  border: none;
  color: var(--dim);
  font-size: 14px;
  cursor: pointer;
  padding: 4px 8px;
  transition: color 0.3s;
}

.upgrade-banner-close:hover { color: var(--white); }