:root {
  --space: #05060f;
  --ink: #f7f1e8;
  --muted: #d8cfc0;
  --sand: #e8c27f;
  --magenta: #f53abf;
  --violet: #6f50ff;
  --peach: #ff9f7c;
  --glass: rgba(250, 237, 215, 0.14);
  --glass-line: rgba(252, 226, 186, 0.46);
  --glow: rgba(245, 113, 206, 0.42);
}

* { box-sizing: border-box; }

html,
body,
#app {
  margin: 0;
  width: 100%;
  height: 100%;
  font-family: "Manrope", sans-serif;
  background: var(--space);
  color: var(--ink);
  overflow: hidden;
}

.hidden { display: none !important; }

.experience,
.intro {
  position: fixed;
  inset: 0;
}

#sceneCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.intro {
  display: grid;
  place-items: center;
  z-index: 20;
  background: radial-gradient(circle at 50% 35%, rgba(232, 194, 127, 0.9) 0%, rgba(203, 148, 89, 0.78) 34%, rgba(10, 8, 19, 0.55) 68%, rgba(4, 5, 12, 0.9) 100%);
  transition: opacity 1.1s ease, transform 1.1s ease, filter 1.1s ease;
}

.intro::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 40% 55%, rgba(245, 58, 191, 0.32), transparent 38%), radial-gradient(circle at 60% 43%, rgba(111, 80, 255, 0.26), transparent 36%);
  filter: blur(32px);
  animation: intro-drift 8s ease-in-out infinite;
}

.intro-copy {
  position: relative;
  z-index: 2;
  text-align: center;
}

.intro h1 {
  margin: 0;
  letter-spacing: 0.18em;
  font-size: clamp(2rem, 8vw, 5.5rem);
}

.intro p {
  margin: 0.8rem 0 1.5rem;
  letter-spacing: 0.07em;
  color: #fff7df;
}

body.entered .intro {
  opacity: 0;
  transform: scale(1.35);
  filter: blur(10px);
  pointer-events: none;
}

.btn {
  border: 1px solid var(--glass-line);
  border-radius: 999px;
  color: var(--ink);
  background: linear-gradient(160deg, rgba(245, 58, 191, 0.28), rgba(111, 80, 255, 0.22), rgba(232, 194, 127, 0.24));
  padding: 0.7rem 1.12rem;
  backdrop-filter: blur(9px);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 20px var(--glow);
}

.btn.small {
  border-radius: 14px;
  padding: 0.5rem 0.82rem;
}

.btn.tiny {
  border-radius: 10px;
  padding: 0.42rem 0.62rem;
  font-size: 0.76rem;
}

.history-btn,
.sound-btn {
  position: absolute;
  top: 1rem;
  border-radius: 999px;
  border: 1px solid rgba(252, 226, 186, 0.45);
  background: rgba(18, 23, 41, 0.4);
  color: var(--ink);
  padding: 0.45rem 0.84rem;
  z-index: 12;
}

.history-btn { left: 1rem; }
.sound-btn { right: 1rem; }

.minimal-ui,
.pull-btn,
.history-btn,
.sound-btn {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

body.entered .minimal-ui,
body.entered .pull-btn,
body.entered .history-btn,
body.entered .sound-btn {
  opacity: 1;
  pointer-events: auto;
}

.minimal-ui {
  position: absolute;
  left: 50%;
  bottom: 1.2rem;
  transform: translateX(-50%);
  z-index: 12;
}

.pull-btn {
  position: absolute;
  right: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 12;
}

.idle-line {
  position: absolute;
  top: 12%;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  letter-spacing: 0.08em;
  line-height: 1.45;
  color: rgba(251, 240, 217, 0.78);
  z-index: 13;
}

.overlay {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  background: rgba(5, 7, 15, 0.54);
  backdrop-filter: blur(8px);
}

.capsule-panel {
  width: min(92vw, 460px);
  min-height: 390px;
  border: 1px solid var(--glass-line);
  background: linear-gradient(160deg, rgba(238, 198, 120, 0.14), rgba(245, 58, 191, 0.12), rgba(111, 80, 255, 0.12));
  border-radius: 48% 52% 45% 55% / 48% 46% 54% 52%;
  padding: 1.15rem;
  position: relative;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5), inset 0 0 38px rgba(248, 208, 140, 0.08);
}

.capsule-panel::before {
  content: "";
  position: absolute;
  inset: 8% 9%;
  border: 1px solid rgba(252, 226, 186, 0.24);
  border-radius: 46% 54% 58% 42% / 44% 52% 48% 56%;
  pointer-events: none;
}

.capsule-panel h2 {
  margin: 0.35rem 0 0.75rem;
  text-transform: lowercase;
}

.preview-orb {
  min-height: 92px;
  border-radius: 22px;
  border: 1px dashed rgba(252, 226, 186, 0.36);
  background: radial-gradient(circle at 30% 30%, rgba(255, 208, 114, 0.3), rgba(245, 58, 191, 0.15), rgba(111, 80, 255, 0.13));
  display: grid;
  place-items: center;
  color: var(--muted);
}

.panel-close {
  position: absolute;
  right: 1rem;
  top: 0.85rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(252, 226, 186, 0.5);
  background: rgba(33, 22, 49, 0.55);
  color: var(--ink);
  cursor: pointer;
}

.palette { display: flex; gap: 0.5rem; margin-top: 0.6rem; }
.palette-swatch { width: 22px; height: 22px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.62); }

.card-actions {
  margin-top: 0.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.capsule-panel.deposit {
  min-height: 430px;
  border-radius: 44% 56% 51% 49% / 56% 46% 54% 44%;
}

label { display: grid; gap: 0.4rem; margin-top: 0.55rem; font-size: 0.9rem; }
textarea,
input[type="file"] {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(252, 226, 186, 0.34);
  background: rgba(18, 23, 41, 0.45);
  color: var(--ink);
  padding: 0.55rem;
}

.palette-inputs { display: flex; gap: 0.45rem; }
input[type="color"] { width: 44px; height: 35px; border: 0; background: transparent; }

.shelf {
  position: absolute;
  left: 1rem;
  top: 4rem;
  width: min(86vw, 310px);
  max-height: 70vh;
  overflow: auto;
  z-index: 18;
  border: 1px solid rgba(252, 226, 186, 0.34);
  border-radius: 16px;
  background: rgba(11, 16, 30, 0.72);
  padding: 0.8rem;
}

.shelf h3,
.shelf h4 { margin: 0.35rem 0; }
.shelf ul { margin: 0; padding-left: 1rem; color: var(--muted); }

.tools {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 34;
  display: flex;
  gap: 0.45rem;
  padding: 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(252, 226, 186, 0.34);
  background: rgba(9, 12, 24, 0.68);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%);
  z-index: 35;
  border-radius: 999px;
  border: 1px solid rgba(252, 226, 186, 0.38);
  background: rgba(12, 17, 32, 0.8);
  padding: 0.5rem 0.85rem;
}

@keyframes intro-drift {
  0% { transform: translateX(0) translateY(0) scale(1); }
  50% { transform: translateX(2%) translateY(-2%) scale(1.06); }
  100% { transform: translateX(0) translateY(0) scale(1); }
}

@media (max-width: 760px) {
  .pull-btn {
    right: 0.75rem;
    top: auto;
    bottom: 5rem;
    transform: none;
  }

  .minimal-ui { bottom: 0.8rem; }
}