:root {
  --ink: #111;
  --cream: #fff4e3;
  --peach: #f6a17f;
  --blue: #1f66d6;
  --yellow: #ffd23f;
  --pink: #ff6fa8;
  --mint: #3ddbb4;
  --lilac: #b69cff;
  --card: #fff;
  --shadow: 8px 8px 0 var(--ink);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "DM Sans", system-ui, sans-serif;
  color: var(--ink);
  background-color: var(--cream);
  background-image: radial-gradient(rgba(17, 17, 17, .14) 1.6px, transparent 1.8px);
  background-size: 26px 26px;
  overflow-x: hidden;
  position: relative;
}

/* ---------- Memphis confetti ---------- */
.confetti { position: absolute; inset: 0; pointer-events: none; overflow: hidden; z-index: 0; }
.confetti .c { position: absolute; display: block; }
.c1 { width: 130px; top: 40px; left: 4%; color: var(--blue); transform: rotate(-12deg); }
.c2 { width: 60px; top: 170px; left: 14%; color: var(--yellow); transform: rotate(14deg); }
.c3 { width: 70px; top: 60px; right: 9%; color: var(--pink); }
.c4 { width: 110px; top: 230px; right: 4%; color: var(--ink); transform: rotate(8deg); }
.c5 { width: 70px; top: 520px; left: 2%; color: var(--blue); }
.c6 { width: 90px; top: 690px; right: 3%; color: var(--mint); transform: rotate(-20deg); }
.c7 { width: 46px; top: 400px; right: 16%; color: var(--peach); transform: rotate(10deg); }
.c8 { width: 120px; top: 860px; left: 6%; color: var(--pink); transform: rotate(6deg); }
.c9 { width: 54px; top: 980px; right: 12%; color: var(--yellow); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 56px 16px 24px;
}

.badge {
  display: inline-block;
  margin: 0 0 18px;
  padding: 6px 14px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: var(--yellow);
  border: 3px solid var(--ink);
  border-radius: 999px;
  box-shadow: 4px 4px 0 var(--ink);
  transform: rotate(-3deg);
}

.logo {
  margin: 0;
  line-height: .9;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.logo-open {
  font-family: "Lilita One", sans-serif;
  font-weight: 400;
  font-size: clamp(28px, 6vw, 46px);
  text-transform: uppercase;
  color: #fff;
  background: var(--blue);
  padding: 4px 22px 2px;
  border: 4px solid var(--ink);
  box-shadow: 6px -6px 0 #0d47a1, 6px -6px 0 4px var(--ink);
  transform: rotate(-6deg) translateX(-14%);
  position: relative;
  z-index: 2;
  -webkit-text-stroke: 1.5px var(--ink);
}

.logo-wow {
  display: block;
  width: min(560px, 86vw);
  height: auto;
  margin-top: -10px;
  transform: rotate(-6deg);
  overflow: visible;
}
.logo-wow text {
  font-family: "Permanent Marker", cursive;
  font-size: 200px;
  text-anchor: middle;
  stroke: var(--ink);
  stroke-width: 14px;
  stroke-linejoin: round;
  paint-order: stroke fill;
}
.logo-wow .wow-shadow { fill: var(--peach); }
.logo-wow .wow-main { fill: #fff; }

.tagline {
  max-width: 520px;
  margin: 18px auto 0;
  font-size: 18px;
  line-height: 1.5;
}

/* ---------- Studio ---------- */
.studio {
  position: relative;
  z-index: 1;
  max-width: 980px;
  margin: 12px auto 0;
  padding: 0 16px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.panel {
  background: var(--card);
  border: 4px solid var(--ink);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 24px;
}

.stage-panel {
  background:
    repeating-linear-gradient(45deg, transparent 0 14px, rgba(31, 102, 214, .08) 14px 28px),
    var(--card);
}

.stage-wrap {
  position: relative;
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
  aspect-ratio: 1;
}

#stage {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 50%;
  touch-action: none;
  cursor: grab;
  outline: none;
}
#stage:active { cursor: grabbing; }
#stage:focus-visible { box-shadow: 0 0 0 5px var(--yellow), 0 0 0 9px var(--ink); }

.stage-wrap.dragover #stage { box-shadow: 0 0 0 6px var(--pink), 0 0 0 10px var(--ink); }

.drop-hint {
  position: absolute;
  left: 50%;
  top: 34%;
  transform: translate(-50%, -50%) rotate(-3deg);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  font: 700 16px/1.25 "DM Sans", sans-serif;
  text-align: left;
  color: var(--ink);
  background: var(--yellow);
  border: 3px solid var(--ink);
  border-radius: 14px;
  box-shadow: 5px 5px 0 var(--ink);
  cursor: pointer;
  white-space: nowrap;
  transition: transform .15s;
}
.drop-hint:hover { transform: translate(-50%, -50%) rotate(-3deg) scale(1.04); }
.drop-hint small { font-weight: 500; }
.drop-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  font-size: 26px;
  line-height: 1;
  color: #fff;
  background: var(--blue);
  border: 3px solid var(--ink);
  border-radius: 50%;
}
.has-photo .drop-hint { display: none; }

.stage-help {
  margin: 18px 0 0;
  text-align: center;
  font-weight: 500;
  font-size: 14px;
  opacity: .7;
}

/* ---------- Controls ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 24px; }
.steps li + li { padding-top: 22px; border-top: 3px dashed rgba(17, 17, 17, .25); }

.steps h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: "Lilita One", sans-serif;
  font-weight: 400;
  font-size: 22px;
  letter-spacing: .01em;
}

.num {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  font-size: 18px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: var(--peach);
}
.steps li:nth-child(2) .num { background: var(--mint); }
.steps li:nth-child(3) .num { background: var(--yellow); }
.steps li:nth-child(4) .num { background: var(--pink); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 14px 20px;
  font: 400 20px/1 "Lilita One", sans-serif;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--ink);
  border: 4px solid var(--ink);
  border-radius: 14px;
  box-shadow: 5px 5px 0 var(--ink);
  cursor: pointer;
  transition: transform .1s, box-shadow .1s;
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: 7px 7px 0 var(--ink); }
.btn:active { transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--ink); }
.btn:focus-visible, .btn-upload:focus-within { outline: 4px solid var(--blue); outline-offset: 3px; }

.btn-upload { background: var(--peach); }
.btn-download { background: var(--blue); color: #fff; -webkit-text-stroke: 1px var(--ink); }
.btn:disabled {
  cursor: not-allowed;
  background: #ddd;
  color: #888;
  -webkit-text-stroke: 0;
  box-shadow: 5px 5px 0 rgba(17, 17, 17, .3);
  border-color: rgba(17, 17, 17, .4);
  transform: none;
}

.zoom-row { display: flex; align-items: center; gap: 12px; }

.icon-btn {
  flex: none;
  width: 38px;
  height: 38px;
  font: 700 22px/1 "DM Sans", sans-serif;
  color: var(--ink);
  background: #fff;
  border: 3px solid var(--ink);
  border-radius: 50%;
  box-shadow: 3px 3px 0 var(--ink);
  cursor: pointer;
}
.icon-btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }

input[type="range"] {
  flex: 1;
  min-width: 0;
  height: 14px;
  appearance: none;
  -webkit-appearance: none;
  background: var(--cream);
  border: 3px solid var(--ink);
  border-radius: 999px;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  background: var(--yellow);
  border: 3px solid var(--ink);
  border-radius: 50%;
  cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--yellow);
  border: 3px solid var(--ink);
  border-radius: 50%;
  cursor: pointer;
}
input[type="range"]:disabled { opacity: .45; }

.link-btn {
  margin-top: 12px;
  padding: 0;
  font: 700 14px "DM Sans", sans-serif;
  color: var(--ink);
  background: none;
  border: 0;
  text-decoration: underline wavy var(--pink) 2px;
  text-underline-offset: 5px;
  cursor: pointer;
}
.link-btn:disabled { opacity: .4; cursor: not-allowed; }

.themes { display: flex; flex-wrap: wrap; gap: 12px; }

.theme {
  position: relative;
  width: 52px;
  height: 52px;
  padding: 0;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: conic-gradient(from 200deg, var(--a) 0 50%, var(--b) 50% 100%);
  box-shadow: 3px 3px 0 var(--ink);
  cursor: pointer;
  transition: transform .12s;
}
.theme:hover { transform: rotate(-12deg) scale(1.06); }
.theme[aria-checked="true"] { box-shadow: 0 0 0 4px #fff, 0 0 0 7px var(--ink); }

.fine { margin: 12px 0 0; font-size: 13px; opacity: .7; }

.foot {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 48px 16px 40px;
  font-size: 14px;
}
.foot p {
  display: inline-block;
  margin: 0;
  padding: 10px 16px;
  background: #fff;
  border: 3px solid var(--ink);
  border-radius: 12px;
  box-shadow: 4px 4px 0 var(--ink);
}

/* ---------- Responsive ---------- */
@media (max-width: 780px) {
  .studio { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .panel { padding: 18px; box-shadow: 6px 6px 0 var(--ink); }
  .hero { padding-top: 40px; }
  .c3, .c4, .c7, .c9 { display: none; }
  .c1 { width: 90px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* ---------- Save dialog (mobile fallback) ---------- */
.save-dialog {
  width: min(420px, calc(100vw - 32px));
  padding: 22px;
  text-align: center;
  color: var(--ink);
  background: var(--cream);
  border: 4px solid var(--ink);
  border-radius: 22px;
  box-shadow: var(--shadow);
}
.save-dialog::backdrop { background: rgba(17, 17, 17, .55); }
.save-dialog h2 {
  margin: 0 0 14px;
  font: 400 26px "Lilita One", sans-serif;
}
.save-dialog img {
  display: block;
  width: 100%;
  height: auto;
  -webkit-touch-callout: default;
  user-select: auto;
}
.save-dialog p { margin: 14px 0 18px; line-height: 1.4; }