/* ============================================
   Tweaks panel — floating controls
   ============================================ */

.tweaks-panel {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 280px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(0,0,0,0.02);
  z-index: 100;
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  pointer-events: none;
  transition: opacity 220ms var(--ease-out), transform 220ms var(--ease-out);
  font-family: var(--sans);
}

.tweaks-panel.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

[data-mode="dark"] .tweaks-panel {
  background: rgba(42, 24, 16, 0.92);
  border-color: var(--night-rule);
  color: var(--cream);
}

.tweaks-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--rule);
}

[data-mode="dark"] .tweaks-header { border-color: var(--night-rule); }

.tweaks-title {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
}

[data-mode="dark"] .tweaks-title { color: var(--cream); }

.tweaks-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 8px var(--orange);
  animation: pulse-dot 2.4s var(--ease-in-out) infinite;
}

.tweaks-close {
  width: 24px; height: 24px;
  border-radius: 50%;
  font-size: 18px;
  line-height: 1;
  color: var(--ink-fade);
  transition: background 160ms, color 160ms;
}

.tweaks-close:hover {
  background: var(--cream-deep);
  color: var(--ink);
}

.tweaks-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tweak-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tweak-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-fade);
}

.tweak-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 3px;
  background: var(--cream-soft);
  border-radius: var(--r-md);
}

[data-mode="dark"] .tweak-options { background: rgba(0,0,0,0.25); }

.tweak-options button {
  padding: 7px 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-muted);
  border-radius: 6px;
  transition: background 160ms, color 160ms;
}

[data-mode="dark"] .tweak-options button { color: rgba(250,245,239,0.6); }

.tweak-options button:hover {
  color: var(--ink);
}

[data-mode="dark"] .tweak-options button:hover { color: var(--cream); }

.tweak-options button.on {
  background: white;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}

[data-mode="dark"] .tweak-options button.on {
  background: var(--night-card);
  color: var(--cream);
}

.tweak-options button:has(+ button.on) { }

.tweak-options:has(> button:nth-child(2):last-child) {
  grid-template-columns: repeat(2, 1fr);
}

.tweak-swatches {
  display: flex;
  gap: 8px;
}

.tweak-swatches button {
  width: 32px; height: 32px;
  border-radius: 50%;
  padding: 3px;
  background: transparent;
  transition: transform 180ms var(--ease-out);
  position: relative;
}

.tweak-swatches button span {
  display: block;
  width: 100%; height: 100%;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.08);
}

.tweak-swatches button:hover { transform: scale(1.08); }

.tweak-swatches button.on {
  box-shadow: 0 0 0 2px white, 0 0 0 3.5px var(--sw);
}

[data-mode="dark"] .tweak-swatches button.on {
  box-shadow: 0 0 0 2px var(--night), 0 0 0 3.5px var(--sw);
}

@media (max-width: 480px) {
  .tweaks-panel {
    left: 12px;
    right: 12px;
    bottom: 12px;
    width: auto;
  }
}

/* ============================================
   Mobile — comprehensive responsive fixes
   ============================================ */

/* Hero: scale phone mockup down on small screens */
@media (max-width: 640px) {
  .hero { padding: 48px 0 40px; }
  .hero-inner > div:last-child {
    transform: scale(0.65);
    transform-origin: top center;
    margin-bottom: -265px;
  }
  .hero-title { font-size: clamp(36px, 10vw, 56px); }
}

/* Roadmap compare chart: scrollable on small screens */
@media (max-width: 560px) {
  .rc-stage { padding: 14px 12px; }

  .rc-chart {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
  }

  /* Axis label: keep as simple 2-pill layout (label + full-width week) */
  .rc-axis-label {
    grid-template-columns: 72px 1fr;
    gap: 8px;
    min-width: auto;
  }

  /* Column numbers + data rows: 25 scrollable week columns */
  .rc-cols,
  .rc-row {
    grid-template-columns: 72px repeat(25, minmax(18px, 1fr));
    min-width: 480px;
  }

  /* Grid lines: align left edge to match 72px label */
  .rc-chart::before {
    inset: 40px 0 40px 80px;
  }

  .rc-row-label { font-size: 9px; padding-right: 4px; }
  .rc-d { width: 8px; height: 8px; }
  .rc-cell { height: 16px; }
  .rc-cols { font-size: 7px; }

  /* Scroll hint */
  .rc-chart::after {
    content: "swipe to scroll →";
    display: block;
    text-align: center;
    font-family: var(--mono);
    font-size: 9.5px;
    color: var(--ink-fade);
    letter-spacing: 0.1em;
    padding-top: 8px;
  }

  .rc-toggle { width: 100%; }
  .rc-toggle button { flex: 1; justify-content: center; padding: 8px 10px; font-size: 11.5px; gap: 6px; }
  .rc-legend { gap: 12px; }
  .rc-legend-item { font-size: 11.5px; }
}

/* Footer: single column on phones */
@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* Waitlist form: tighter padding on phones */
@media (max-width: 480px) {
  .waitlist-form { padding: 24px 20px; }
  .waitlist-hero { padding: 48px 0; min-height: auto; }
}

/* Inner pages: heading size on phones */
@media (max-width: 480px) {
  .roadmap-compare.page-hero .section-header .display {
    font-size: clamp(32px, 8vw, 48px);
  }
  .flow-step { padding: 24px 20px; }
  .compare-col { padding: 24px 20px; }
}