/* ============================================================
   Masterdoodle — mode system (Kids & Family / Studio 13+)
   Light "kids" mode keeps the Phase 1 palette in style.css.
   Dark "studio" mode overrides tokens below.
   ============================================================ */

html[data-mode='studio'] {
  --color-bg: #0b0a10;
  --color-surface: #14121c;
  --color-surface-2: #1a1725;
  --color-surface-offset: #0f0e15;
  --color-surface-offset-2: #1f1b2c;
  --color-divider: rgba(255, 255, 255, 0.08);
  --color-border: rgba(255, 255, 255, 0.14);
  --color-text: #f2eef8;
  --color-text-muted: #aaa2bd;
  --color-text-faint: #6f6883;
  --color-text-inverse: #0b0a10;
  --color-ink: #f2eef8;
  --color-primary: #7c3aed;
  --color-primary-hover: #6d28d9;
  --color-primary-active: #5b21b6;
  --color-primary-highlight: rgba(124, 58, 237, 0.2);
  --color-accent: #22d3ee;
  --color-success: #4ade80;
  --color-success-highlight: rgba(74, 222, 128, 0.14);
  --color-warning: #fbbf24;
  --color-warning-highlight: rgba(251, 191, 36, 0.14);
  --color-error: #fb7185;
  --color-error-highlight: rgba(251, 113, 133, 0.14);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.6);
  color-scheme: dark;
}
html[data-mode='kids'] {
  --color-accent: #d4461d;
  color-scheme: light;
}

/* Mode-specific content visibility */
html[data-mode='kids'] .s,
html[data-mode='kids'] [data-only='studio'] {
  display: none !important;
}
html[data-mode='studio'] .k,
html[data-mode='studio'] [data-only='kids'] {
  display: none !important;
}

/* Smooth palette swap */
body,
.site-header,
.section--offset,
.section--ink,
.mockup,
.summary,
.price-card,
.product,
.option,
.step,
.dropzone,
.checks {
  transition: background-color 320ms ease, border-color 320ms ease, color 320ms ease;
}
body.is-switching main {
  animation: modefade 420ms ease;
}
@keyframes modefade {
  from {
    opacity: 0.35;
  }
  to {
    opacity: 1;
  }
}

/* ---------- Mode bar ---------- */
.modebar {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--color-ink);
  color: var(--color-text-inverse);
}
html[data-mode='studio'] .modebar {
  background: #050409;
  color: #f2eef8;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.modebar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 48px;
}
.modebar__label {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  opacity: 0.75;
}
.modebar__hint {
  font-size: var(--text-xs);
  opacity: 0.7;
}
.seg {
  display: inline-flex;
  padding: 3px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  gap: 2px;
}
html[data-mode='kids'] .seg {
  background: rgba(255, 255, 255, 0.12);
}
.seg button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 34px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-full);
  border: 0;
  background: transparent;
  color: inherit;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.02em;
  opacity: 0.7;
  cursor: pointer;
  transition: background 200ms ease, opacity 200ms ease, color 200ms ease;
}
.seg button svg {
  width: 14px;
  height: 14px;
}
.seg button[aria-selected='true'] {
  opacity: 1;
}
html[data-mode='kids'] .seg button[aria-selected='true'] {
  background: #fbf8f1;
  color: #1d1a15;
}
html[data-mode='studio'] .seg button[aria-selected='true'] {
  background: linear-gradient(135deg, #7c3aed, #22d3ee);
  color: #fff;
}
.seg button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
@media (max-width: 600px) {
  .modebar__label,
  .modebar__hint {
    display: none;
  }
  .modebar .wrap {
    justify-content: center;
  }
}

/* Header sits below the mode bar */
.site-header {
  top: 48px;
}
html[data-mode='studio'] .site-header {
  background: rgba(11, 10, 16, 0.82);
}
html[data-mode='studio'] .brand svg {
  color: var(--color-accent);
}
html[data-mode='studio'] .nav .btn {
  color: #fff;
}
html {
  scroll-padding-top: calc(var(--space-16) + 48px);
}

/* ---------- Studio hero flavour ---------- */
html[data-mode='studio'] .hero {
  position: relative;
  overflow: hidden;
}
html[data-mode='studio'] .hero::before {
  content: '';
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 80%;
  background:
    radial-gradient(60% 50% at 20% 30%, rgba(124, 58, 237, 0.28), transparent 70%),
    radial-gradient(40% 40% at 85% 20%, rgba(34, 211, 238, 0.18), transparent 70%);
  pointer-events: none;
}
html[data-mode='studio'] .hero .wrap {
  position: relative;
}
html[data-mode='studio'] .hero h1 em {
  background: linear-gradient(90deg, #c4b5fd, #22d3ee);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
html[data-mode='studio'] .eyebrow {
  color: var(--color-accent);
}
html[data-mode='studio'] .transform__arrow {
  background: linear-gradient(135deg, #7c3aed, #22d3ee);
}
html[data-mode='studio'] .transform figcaption {
  background: rgba(5, 4, 9, 0.85);
  color: #f2eef8;
}
html[data-mode='studio'] .transform__styles button[aria-pressed='true'] {
  border-color: var(--color-accent);
}
.transform__styles--six {
  flex-wrap: wrap;
}
.transform__styles--six button {
  width: 52px;
  height: 52px;
}
html[data-mode='studio'] .btn--ghost {
  color: var(--color-text);
}
html[data-mode='studio'] .btn--ghost:hover {
  background: var(--color-surface-2);
}
html[data-mode='studio'] .btn--primary {
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06) inset, 0 8px 24px rgba(124, 58, 237, 0.35);
}
html[data-mode='studio'] .section--ink {
  background: linear-gradient(180deg, #16122a, #0f0d1a);
  color: var(--color-text);
}
html[data-mode='studio'] .section--ink h2 {
  color: var(--color-text) !important;
}
html[data-mode='studio'] .section--ink .muted {
  color: var(--color-text-muted);
}
html[data-mode='studio'] .section--ink .eyebrow {
  color: var(--color-accent);
}
html[data-mode='studio'] .tag-demo,
html[data-mode='studio'] .queue {
  color: var(--color-text);
}
html[data-mode='studio'] .skip {
  background: var(--color-primary);
  color: #fff;
}
html[data-mode='studio'] .site-footer {
  border-top: 1px solid var(--color-divider);
}

/* ---------- Showcase (sketch -> masterpiece reveal cards) ---------- */
.showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.showcase--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 760px;
}
.reveal-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  box-shadow: var(--shadow-md);
  text-align: left;
  padding: 0;
  cursor: pointer;
  isolation: isolate;
}
.reveal-card .pair {
  position: relative;
  aspect-ratio: 2 / 3;
  overflow: hidden;
}
.reveal-card .pair img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.reveal-card .pair img.sk {
  transition: opacity 360ms ease, transform 600ms ease;
  z-index: 1;
}
.reveal-card .pair img.art {
  transform: scale(1.02);
  transition: transform 600ms ease;
}
.reveal-card.is-on .pair img.sk,
.reveal-card:hover .pair img.sk {
  opacity: 0;
}
.reveal-card.is-on .pair img.art,
.reveal-card:hover .pair img.art {
  transform: scale(1);
}
.reveal-card .pair::after {
  content: 'Sketch';
  position: absolute;
  left: var(--space-3);
  top: var(--space-3);
  z-index: 2;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(20, 18, 28, 0.78);
  color: #fff;
  transition: opacity 300ms ease;
}
.reveal-card.is-on .pair::after,
.reveal-card:hover .pair::after {
  content: 'Masterpiece';
  background: var(--color-primary);
}
.reveal-card .meta {
  padding: var(--space-4) var(--space-4) var(--space-5);
}
.reveal-card .meta strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
}
.reveal-card .meta span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.reveal-card .meta .cta {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.reveal-card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}
@media (max-width: 900px) {
  .showcase {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 520px) {
  .showcase,
  .showcase--two {
    grid-template-columns: 1fr;
  }
}

/* ---------- Photoreal mockup ---------- */
.mock {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  isolation: isolate;
  background: #ddd;
}
.mock img {
  display: block;
}
.mock__base {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.mock__art {
  position: absolute;
  object-fit: fill;
  z-index: 2;
  filter: saturate(0.98) contrast(0.99);
}
.mock--light .mock__art {
  mix-blend-mode: multiply;
}
.mock--dark .mock__art,
.mock--mid .mock__art {
  opacity: 0.97;
}
.mock__shadewrap {
  position: absolute;
  inset: 0;
  z-index: 3;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.mock--light .mock__shadewrap {
  display: none;
}
.mock__shade {
  width: 100%;
  height: 100%;
}
.mock__grain {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  opacity: 0.08;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}
.mock--dark .mock__grain {
  mix-blend-mode: screen;
  opacity: 0.05;
}

.mockup {
  padding: var(--space-4);
  min-height: 0;
  position: relative;
}
.mockup .mock {
  cursor: zoom-in;
  transition: transform 300ms ease, box-shadow 300ms ease;
}
.mockup .mock:hover {
  transform: scale(1.015);
  box-shadow: var(--shadow-lg);
}
.mockup__bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.mockup__bar strong {
  color: var(--color-text);
}
.mockup__zoom {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--radius-full);
  padding: 6px 12px;
  font-size: var(--text-xs);
  font-weight: 700;
  cursor: pointer;
}
.mockup__zoom svg {
  width: 14px;
  height: 14px;
}
.tier {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-left: 6px;
  vertical-align: middle;
  background: var(--color-primary-highlight);
  color: var(--color-primary);
}
html[data-mode='studio'] .tier {
  color: #d8c7ff;
}
.tier--ultra {
  background: linear-gradient(90deg, #7c3aed, #22d3ee);
  color: #fff !important;
}
.tier--special {
  background: var(--color-success-highlight);
  color: var(--color-success);
}
.product {
  flex-wrap: wrap;
}
.product[aria-pressed='true'] {
  box-shadow: 0 0 0 1px var(--color-primary) inset;
}
.product-list {
  align-content: start;
}
.addons {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}
.addons label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  background: var(--color-surface);
  cursor: pointer;
}
.addons label span:first-child {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}
.addons input {
  accent-color: var(--color-primary);
}
.swatch--img {
  width: auto;
  height: 34px;
  padding: 0 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  background: var(--color-surface);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.swatch--img i {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.15);
  display: inline-block;
}
.summary dt small {
  display: block;
  color: var(--color-text-muted);
  font-weight: 400;
}

/* Zoom dialog */
.zoom {
  border: 0;
  padding: 0;
  background: transparent;
  max-width: none;
  max-height: none;
  width: 100vw;
  height: 100dvh;
}
.zoom[open] {
  display: grid;
  place-items: center;
}
.zoom::backdrop {
  background: rgba(5, 4, 9, 0.82);
  backdrop-filter: blur(8px);
}
.zoom__inner {
  position: relative;
  width: min(92vw, calc(100dvh - 150px), 1000px);
  padding: 0;
}
.zoom__inner .mock {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}
.zoom__close {
  position: absolute;
  right: -6px;
  top: -46px;
  background: #fff;
  color: #111;
  border: 0;
  border-radius: var(--radius-full);
  height: 38px;
  padding: 0 14px;
  font-weight: 700;
  font-size: var(--text-sm);
  cursor: pointer;
}
.zoom__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -44px;
  color: #fff;
  font-size: var(--text-sm);
  text-align: center;
}

/* ---------- Pricing tiers (studio) ---------- */
.price-table tr.is-premium td {
  background: var(--color-primary-highlight);
}
.price-table tr.is-ultra td {
  background: linear-gradient(90deg, rgba(124, 58, 237, 0.25), rgba(34, 211, 238, 0.16));
}
.price-table tr.is-special td {
  background: var(--color-success-highlight);
}
.price-table td:first-child {
  font-weight: 600;
}
.fee-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: var(--text-sm);
  margin-bottom: var(--space-6);
}
.fee-pill strong {
  color: var(--color-primary);
}
html[data-mode='studio'] .fee-pill strong {
  color: #c4b5fd;
}

/* ---------- Age / content note ---------- */
.agenote {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 760px;
}
.agenote svg {
  width: 20px;
  height: 20px;
  flex: none;
  color: var(--color-accent);
  margin-top: 2px;
}

/* ---------- Gear strip (studio showcase of premium pieces) ---------- */
.gear {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: var(--space-5);
  align-items: stretch;
}
.gear figure {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
}
.gear figure .mock {
  border-radius: 0;
}
.gear figcaption {
  position: absolute;
  left: var(--space-4);
  right: var(--space-4);
  bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: rgba(5, 4, 9, 0.72);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: var(--text-sm);
}
.gear figcaption strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-base);
}
.gear figcaption .price {
  float: right;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
@media (max-width: 860px) {
  .gear {
    grid-template-columns: 1fr 1fr;
  }
  .gear figure:first-child {
    grid-column: 1 / -1;
  }
}
@media (max-width: 520px) {
  .gear {
    grid-template-columns: 1fr;
  }
}

/* Hero proof tweak for studio */
html[data-mode='studio'] .hero__proof strong {
  color: var(--color-text);
}
html[data-mode='studio'] .promise {
  border-color: var(--color-divider);
}
html[data-mode='studio'] .check__dot {
  border-color: var(--color-border);
}
html[data-mode='studio'] .verdict {
  background: var(--color-surface-2);
}
html[data-mode='studio'] .dropzone {
  background: var(--color-surface);
}
html[data-mode='studio'] .queue {
  background: linear-gradient(135deg, #1a1530, #120f1d);
  border: 1px solid var(--color-border);
}
html[data-mode='studio'] .queue h3,
html[data-mode='studio'] .queue p,
html[data-mode='studio'] .queue__meta strong {
  color: var(--color-text);
}
html[data-mode='studio'] .queue__pos {
  color: #22d3ee;
}
html[data-mode='studio'] .price-card {
  background: var(--color-surface-2);
  color: var(--color-text);
}
html[data-mode='studio'] .price-card .eyebrow {
  color: var(--color-accent);
}
html[data-mode='studio'] .option {
  background: var(--color-surface);
}
html[data-mode='studio'] .faq details {
  border-color: var(--color-divider);
}
html[data-mode='studio'] .btn--light {
  background: var(--color-surface-2);
  color: var(--color-text);
}

/* Mobile: keep the pricing table inside the viewport */
.pricing > div { min-width: 0; }
@media (max-width: 600px) {
  .price-table { font-size: var(--text-xs); }
  .price-table th, .price-table td { padding-inline: 6px; }
  .price-table td:last-child { white-space: normal; }
  .fee-pill { font-size: var(--text-xs); }
}
@media (max-width: 600px) {
  .pricing { grid-template-columns: minmax(0, 1fr) !important; }
  .price-table { width: 100%; table-layout: fixed; }
  .price-table th:nth-child(1) { width: 34%; }
  .price-table th:nth-child(3) { width: 28%; }
  .price-table td { overflow-wrap: anywhere; }
}
@media (max-width: 600px) {
  .fee-pill { display: block; border-radius: var(--radius-lg); line-height: 1.6; }
}