:root {
  --bg-top: #f6ead4;
  --bg-bottom: #dbc29c;
  --card: rgba(255, 249, 239, 0.84);
  --card-border: rgba(98, 53, 20, 0.14);
  --text-main: #2f241b;
  --text-soft: #6f5d4d;
  --accent-ui: #8f2f22;
  --accent-ui-strong: #702217;
  --shadow: 0 20px 45px rgba(73, 42, 16, 0.18);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Alegreya", "Georgia", serif;
  color: var(--text-main);
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.55), transparent 36%),
    linear-gradient(180deg, var(--bg-top), var(--bg-bottom));
}

body.modal-open {
  overflow: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  width: 18rem;
  height: 18rem;
  border-radius: 50%;
  filter: blur(24px);
  opacity: 0.55;
  pointer-events: none;
}

body::before {
  top: -4rem;
  left: -4rem;
  background: rgba(215, 96, 49, 0.22);
}

body::after {
  right: -4rem;
  bottom: -5rem;
  background: rgba(168, 131, 45, 0.24);
}

.page {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 48px;
}

.hero {
  padding: 12px 6px 26px;
}

.eyebrow {
  margin: 0 0 8px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--accent-ui);
}

.hero h1 {
  margin: 0;
  max-width: 10ch;
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: 0.95;
  font-weight: 700;
}

.hero-text {
  margin: 18px 0 0;
  max-width: 52rem;
  font-size: 1.12rem;
  line-height: 1.55;
  color: var(--text-soft);
}

.studio {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(360px, 1.1fr);
  gap: 22px;
  align-items: start;
}

.egg-panel,
.controls {
  background: var(--card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.egg-panel {
  padding: 26px;
}

.egg-stage {
  position: relative;
  width: min(100%, 430px);
  margin: 0 auto;
  aspect-ratio: 400 / 520;
  border-radius: 42px;
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.68), rgba(255, 255, 255, 0.08)),
    linear-gradient(180deg, rgba(152, 108, 53, 0.26), rgba(94, 57, 32, 0.12));
  overflow: hidden;
}

.egg-stage::before {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 34px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  pointer-events: none;
}

#egg-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.status-bar,
.legend {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  text-align: center;
}

.status-bar {
  margin-top: 18px;
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--text-soft);
}

.legend {
  margin-top: 14px;
  font-size: 0.95rem;
  color: var(--text-soft);
}

.egg-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.dot {
  display: inline-block;
  width: 0.85rem;
  height: 0.85rem;
  margin-right: 7px;
  vertical-align: middle;
  border-radius: 999px;
  box-shadow:
    inset 0 0 0 1px rgba(47, 36, 27, 0.14),
    0 1px 3px rgba(47, 36, 27, 0.16);
}

.dot.base {
  background: #a54f28;
}

.dot.accent {
  background: #f3c652;
}

.dot.guide {
  background: #5b3f2b;
}

.controls {
  padding: 22px;
}

.panel-section + .panel-section {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(94, 57, 32, 0.1);
}

.section-heading h2,
.color-group h3 {
  margin: 0;
}

.section-heading p {
  margin: 6px 0 0;
  color: var(--text-soft);
  line-height: 1.45;
}

.color-group + .color-group {
  margin-top: 14px;
}

.swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.swatch,
.zone-chip,
.template-card,
.secondary-action {
  font: inherit;
  border: 0;
  cursor: pointer;
}

.swatch {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 4px 10px rgba(47, 36, 27, 0.14);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.swatch.is-selected {
  transform: scale(1.08);
  box-shadow: 0 0 0 3px rgba(111, 45, 24, 0.22);
}

.zone-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.zone-chip {
  padding: 11px 14px;
  border-radius: 999px;
  background: rgba(120, 75, 31, 0.08);
  color: var(--text-main);
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.zone-chip.is-selected {
  background: rgba(143, 47, 34, 0.15);
  color: var(--accent-ui-strong);
  transform: translateY(-1px);
}

.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.template-card {
  padding: 12px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.62);
  text-align: left;
  box-shadow: inset 0 0 0 1px rgba(108, 67, 35, 0.09);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.template-card.is-selected {
  background: rgba(255, 248, 230, 0.95);
  box-shadow:
    inset 0 0 0 2px rgba(143, 47, 34, 0.18),
    0 10px 20px rgba(73, 42, 16, 0.08);
  transform: translateY(-2px);
}

.template-preview {
  width: 100%;
  aspect-ratio: 2.2 / 1;
  display: block;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(211, 154, 83, 0.25), rgba(133, 80, 45, 0.18));
}

.template-card strong {
  display: block;
  margin-top: 10px;
  font-size: 1rem;
}

.template-card span {
  display: block;
  margin-top: 4px;
  color: var(--text-soft);
  font-size: 0.94rem;
  line-height: 1.35;
}

.actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.secondary-action {
  padding: 14px 16px;
  border-radius: 999px;
  background: rgba(120, 75, 31, 0.08);
  color: var(--text-main);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.secondary-action:disabled {
  opacity: 0.55;
  cursor: wait;
  transform: none;
}

.secondary-action.strong {
  background: linear-gradient(180deg, #9b3727, #7e281c);
  color: #fffaf4;
  box-shadow: 0 10px 22px rgba(126, 40, 28, 0.28);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 24px;
}

.modal[hidden] {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(29, 18, 11, 0.58);
  backdrop-filter: blur(10px);
}

.modal-dialog {
  position: relative;
  width: min(540px, 100%);
  padding: 22px;
  border-radius: 28px;
  background: rgba(255, 249, 239, 0.96);
  border: 1px solid rgba(98, 53, 20, 0.14);
  box-shadow: 0 24px 60px rgba(41, 22, 10, 0.28);
}

.modal-header,
.modal-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.modal-header h2 {
  margin: 0;
}

.icon-button {
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: rgba(120, 75, 31, 0.08);
  color: var(--text-main);
  font: inherit;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
}

.preview-stage {
  position: relative;
  width: min(100%, 380px);
  margin: 18px auto 0;
  aspect-ratio: 400 / 520;
  border-radius: 34px;
  background:
    radial-gradient(circle at 50% 18%, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0) 34%),
    linear-gradient(180deg, rgba(247, 237, 219, 0.96), rgba(213, 184, 139, 0.32));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
  overflow: hidden;
}

.preview-viewport {
  position: absolute;
  inset: 0 0 36px;
  width: 100%;
  height: 100%;
  display: block;
  cursor: grab;
}

.preview-viewport:active {
  cursor: grabbing;
}

.preview-viewport canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.preview-hint {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 10px;
  margin: 0;
  text-align: center;
  font-size: 0.92rem;
  color: var(--text-soft);
}

.preview-error {
  position: absolute;
  inset: 0 18px 36px;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--text-soft);
  line-height: 1.5;
}

.modal-actions {
  margin-top: 18px;
}

.zone-chip:hover,
.template-card:hover,
.secondary-action:hover,
.swatch:hover {
  transform: translateY(-1px);
}

@media (max-width: 980px) {
  .studio {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: 14ch;
  }
}

@media (max-width: 700px) {
  .page {
    width: min(100% - 20px, 1200px);
    padding-top: 24px;
  }

  .egg-panel,
  .controls {
    padding: 18px;
    border-radius: 24px;
  }

  .actions {
    grid-template-columns: 1fr;
  }

  .egg-actions {
    grid-template-columns: 1fr;
  }

  .modal {
    padding: 14px;
  }

  .modal-dialog {
    padding: 18px;
    border-radius: 22px;
  }

  .modal-actions {
    flex-direction: column;
    align-items: stretch;
  }
}