:root {
  --bg0: #0b0b14;
  --glass: rgba(255, 255, 255, 0.14);
  --glass-strong: rgba(255, 255, 255, 0.22);
  --stroke: rgba(255, 255, 255, 0.22);
  --stroke-strong: rgba(255, 255, 255, 0.30);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.62);
  --shadow: rgba(0, 0, 0, 0.32);
  --purple: #a78bfa;
  --mint: #5eead4;
  --peach: #fdba74;
  --ease: cubic-bezier(0.2, 0.9, 0.2, 1);
  --panel-vh: 46vh;
  --panel-min: 300px;
  --panel-max: 540px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--bg0);
  color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
  overflow: hidden;
}

.bg {
  position: fixed;
  inset: -10%;
  background:
    radial-gradient(1200px 700px at 20% 10%, rgba(167, 139, 250, 0.32), transparent 55%),
    radial-gradient(1000px 650px at 80% 15%, rgba(94, 234, 212, 0.26), transparent 55%),
    radial-gradient(1100px 700px at 60% 88%, rgba(253, 186, 116, 0.20), transparent 60%),
    radial-gradient(800px 560px at 30% 70%, rgba(167, 139, 250, 0.16), transparent 55%),
    linear-gradient(180deg, #070713, #0b0b14 40%, #070713);
  filter: blur(34px) saturate(120%);
  transform: translateZ(0);
  opacity: 0.98;
  transition: filter 600ms var(--ease), opacity 600ms var(--ease);
}

.glass {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.20), rgba(255, 255, 255, 0.08));
  border: 1px solid var(--stroke);
  box-shadow: 0 14px 40px var(--shadow);
  backdrop-filter: blur(28px) saturate(140%);
}

.app {
  position: relative;
  height: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 14px 14px 18px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 14px;
}

.topbar {
  width: min(640px, 100%);
  justify-self: center;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 12px;
  border-radius: 18px;
}

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

.logo {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  background:
    radial-gradient(16px 16px at 30% 30%, rgba(255, 255, 255, 0.95), transparent 55%),
    radial-gradient(24px 24px at 70% 70%, rgba(94, 234, 212, 0.40), transparent 60%),
    radial-gradient(24px 24px at 30% 80%, rgba(167, 139, 250, 0.42), transparent 58%),
    radial-gradient(24px 24px at 80% 20%, rgba(253, 186, 116, 0.32), transparent 58%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.08));
  border: 1px solid var(--stroke-strong);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.32);
}

.title {
  font-weight: 650;
  letter-spacing: 0.2px;
}

.subtitle {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.top-actions {
  display: flex;
  gap: 8px;
}

.icon-btn {
  width: 42px;
  height: 42px;
  border-radius: 16px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.10);
  color: var(--text);
  cursor: pointer;
  transition: transform 140ms var(--ease), background 140ms var(--ease), border-color 140ms var(--ease);
}

.icon-btn:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.14);
}

.icon-btn.ghost {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.18);
}

.icon-btn[aria-pressed="true"] {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.34);
}

.stage {
  display: grid;
  grid-template-rows: 1fr auto;
  align-items: center;
  justify-items: center;
  gap: 14px;
  min-height: 0;
  padding: 4px 0;
}

.wheel-stage {
  isolation: isolate;
  position: relative;
  width: var(--wheel-size, min(96vw, 620px));
  height: var(--wheel-size, min(96vw, 620px));
  display: grid;
  place-items: center;
  border-radius: 28px;
}

.wheel-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 28px;
  background: radial-gradient(180px 140px at 50% 14%, rgba(255, 255, 255, 0.06), transparent 55%),
    radial-gradient(circle at 50% 18%, transparent 0 34%, rgba(0, 0, 0, 0.26) 66%, rgba(0, 0, 0, 0.58) 100%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 520ms var(--ease);
}

.wheel-tilt {
  position: relative;
  z-index: 1;
  pointer-events: none;
  width: 88%;
  height: 88%;
  display: grid;
  place-items: center;
  transform: translateZ(0);
  will-change: transform;
  transition: transform 520ms var(--ease);
}

canvas {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  box-shadow: 0 26px 54px rgba(0, 0, 0, 0.55);
  image-rendering: auto;
}

.pointer {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  pointer-events: none;
  transition: transform 520ms var(--ease);
}

.pointer-glow {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, rgba(255, 255, 255, 0.64), transparent 62%);
  filter: blur(10px);
  opacity: 0.75;
  transform: scale(1);
  transition: opacity 140ms var(--ease), filter 140ms var(--ease), transform 140ms var(--ease);
}

.pointer-icon {
  width: 18px;
  height: 18px;
  fill: rgba(255, 255, 255, 0.92);
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.45));
  transform: rotate(180deg);
  transform-origin: 50% 34%;
  transition: transform 160ms var(--ease), filter 160ms var(--ease);
}

.lens {
  position: absolute;
  top: 2px;
  left: 50%;
  transform: translateX(-50%) scale(0.92);
  z-index: 2;
  width: 148px;
  height: 102px;
  border-radius: 26px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 420ms var(--ease), transform 520ms var(--ease);
}

.lens-inner {
  position: absolute;
  inset: 12px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: radial-gradient(80px 50px at 50% 30%, rgba(255, 255, 255, 0.08), transparent 62%);
}

.result-backdrop {
  position: absolute;
  inset: 0;
  z-index: 4;
  border-radius: 28px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms var(--ease);
  background:
    radial-gradient(360px 220px at 50% 60%, rgba(0, 0, 0, 0.52), rgba(0, 0, 0, 0.08) 60%, rgba(0, 0, 0, 0)),
    linear-gradient(180deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.42));
  backdrop-filter: blur(8px) saturate(125%);
}

.result-card {
  position: absolute;
  left: 50%;
  top: 65%;
  z-index: 5;
  transform: translate(-50%, -50%) scale(0.96);
  opacity: 0;
  pointer-events: none;
  padding: 12px 12px 10px;
  border-radius: 18px;
  width: min(82vw, 320px);
  text-align: center;
  display: grid;
  gap: 10px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.55);
  transition: opacity 220ms var(--ease), transform 220ms var(--ease);
}

.result-label {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.3px;
  text-transform: none;
}

.result-text {
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.2px;
}

.panel {
  width: min(640px, 100%);
  justify-self: center;
  border-radius: 22px;
  position: relative;
  padding: 22px 14px 14px;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 12px;
  min-height: 0;
  max-height: clamp(var(--panel-min), var(--panel-vh), var(--panel-max));
  overflow: hidden;
  transition: max-height 260ms var(--ease), padding 260ms var(--ease);
}

.panel.disabled {
  opacity: 0.78;
  filter: saturate(0.92);
  pointer-events: none;
}

.panel::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 44px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}

.panel.collapsed {
  max-height: 74px;
  padding: 18px 14px 14px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.panel-title {
  font-weight: 650;
}

.panel-actions {
  display: flex;
  gap: 8px;
  flex-wrap: nowrap;
}

.panel-actions .secondary-btn {
  padding: 8px 10px;
  border-radius: 14px;
  font-size: 12px;
  white-space: nowrap;
}

.panel-size-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 10px;
  align-items: center;
  padding: 10px 10px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.14);
}

.panel-size-label {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}

.panel-size-value {
  min-width: 52px;
  text-align: right;
  font-size: 12px;
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.12);
}

.panel.collapsed .panel-size-row {
  display: none;
}

.panel.collapsed .options,
.panel.collapsed .preset-row {
  display: none;
}

.panel.collapsed .panel-actions button:not(#panelToggle) {
  display: none;
}

#panelToggle {
  padding: 8px 12px;
  border-radius: 14px;
  font-size: 12px;
}

.options {
  display: grid;
  gap: 10px;
  overflow: auto;
  padding-right: 4px;
  min-height: 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.22) rgba(0, 0, 0, 0.14);
}

.options::-webkit-scrollbar {
  width: 10px;
}

.options::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.12);
  border-radius: 999px;
  margin: 8px 0;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.10);
}

.options::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background:
    radial-gradient(12px 18px at 30% 30%, rgba(255, 255, 255, 0.26), transparent 62%),
    linear-gradient(180deg, rgba(167, 139, 250, 0.34), rgba(94, 234, 212, 0.20));
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.28);
}

.options::-webkit-scrollbar-thumb:hover {
  background:
    radial-gradient(12px 18px at 30% 30%, rgba(255, 255, 255, 0.30), transparent 62%),
    linear-gradient(180deg, rgba(167, 139, 250, 0.42), rgba(94, 234, 212, 0.26));
}

.option-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: start;
}

.option-stack {
  display: grid;
  gap: 8px;
}

.option-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(0, 0, 0, 0.18);
  color: var(--text);
  outline: none;
}

.option-input:focus {
  border-color: rgba(255, 255, 255, 0.32);
  box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.18);
}

.delete-btn {
  width: 42px;
  height: 42px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  cursor: pointer;
}

.delete-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

.weight-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 0 2px;
}

.weight-pill {
  min-width: 52px;
  text-align: right;
  font-size: 12px;
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.14);
}

.weight-range,
.panel-size-range {
  width: 100%;
  height: 22px;
  appearance: none;
  background: transparent;
  margin: 0;
  cursor: pointer;
}

.weight-range:focus-visible,
.panel-size-range:focus-visible {
  outline: none;
  filter: drop-shadow(0 0 8px rgba(167, 139, 250, 0.22));
}

.weight-range::-webkit-slider-runnable-track,
.panel-size-range::-webkit-slider-runnable-track {
  height: 10px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(167, 139, 250, 0.72), rgba(94, 234, 212, 0.52), rgba(253, 186, 116, 0.40)) 0 0 /
      var(--p, 50%) 100% no-repeat,
    rgba(255, 255, 255, 0.10);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12), inset 0 10px 16px rgba(0, 0, 0, 0.18);
}

.weight-range::-webkit-slider-thumb,
.panel-size-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 12px;
  background:
    radial-gradient(10px 10px at 35% 30%, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.08) 68%),
    linear-gradient(135deg, rgba(167, 139, 250, 0.38), rgba(94, 234, 212, 0.22));
  border: 1px solid rgba(255, 255, 255, 0.30);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.42);
  margin-top: -6px;
}

.weight-range::-moz-range-track,
.panel-size-range::-moz-range-track {
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.10);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12), inset 0 10px 16px rgba(0, 0, 0, 0.18);
  border: none;
}

.weight-range::-moz-range-progress,
.panel-size-range::-moz-range-progress {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(167, 139, 250, 0.72), rgba(94, 234, 212, 0.52), rgba(253, 186, 116, 0.40));
  border: none;
}

.weight-range::-moz-range-thumb,
.panel-size-range::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 12px;
  background:
    radial-gradient(10px 10px at 35% 30%, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.08) 68%),
    linear-gradient(135deg, rgba(167, 139, 250, 0.38), rgba(94, 234, 212, 0.22));
  border: 1px solid rgba(255, 255, 255, 0.30);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.42);
}

.weight-range::-moz-focus-outer,
.panel-size-range::-moz-focus-outer {
  border: 0;
}

.preset-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.preset-select {
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(0, 0, 0, 0.16);
  color: var(--text);
  outline: none;
}

.secondary-btn,
.primary-btn {
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.10);
  color: var(--text);
  cursor: pointer;
  transition: transform 140ms var(--ease), background 140ms var(--ease), border-color 140ms var(--ease);
}

.secondary-btn:hover,
.primary-btn:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.14);
}

.primary-btn {
  border-color: rgba(255, 255, 255, 0.26);
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.36), rgba(94, 234, 212, 0.22));
}

.fab {
  width: 86px;
  height: 86px;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background:
    radial-gradient(40px 40px at 35% 30%, rgba(255, 255, 255, 0.62), transparent 60%),
    linear-gradient(135deg, rgba(167, 139, 250, 0.52), rgba(94, 234, 212, 0.34), rgba(253, 186, 116, 0.26));
  box-shadow: 0 22px 52px rgba(0, 0, 0, 0.55);
  color: rgba(10, 10, 18, 0.96);
  cursor: pointer;
  transition: transform 160ms var(--ease), filter 160ms var(--ease);
}

.fab:hover {
  transform: translateY(-2px);
  filter: brightness(1.04) saturate(1.06);
}

.fab:active {
  transform: translateY(0px) scale(0.98);
}

.fab[disabled] {
  opacity: 0.62;
  cursor: not-allowed;
}

.fab-label {
  font-weight: 750;
  letter-spacing: 0.9px;
  font-size: 13px;
}

dialog.import-dialog {
  border: none;
  padding: 0;
  border-radius: 22px;
  width: min(92vw, 420px);
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.48);
  backdrop-filter: blur(10px);
}

.import-form {
  padding: 14px 14px 12px;
  display: grid;
  gap: 10px;
}

.import-title {
  font-weight: 650;
}

.import-hint {
  font-size: 12px;
  color: var(--muted);
}

.import-text {
  width: 100%;
  height: 180px;
  resize: none;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(0, 0, 0, 0.18);
  color: var(--text);
  padding: 10px 12px;
  outline: none;
}

.wheel-name-row,
.wheel-list-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
}

.wheel-name {
  width: 100%;
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(0, 0, 0, 0.18);
  color: var(--text);
  outline: none;
}

.wheel-name:focus {
  border-color: rgba(255, 255, 255, 0.32);
  box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.18);
}

.wheel-list-actions {
  display: flex;
  gap: 10px;
}

.wheel-message {
  min-height: 18px;
  font-size: 12px;
  color: var(--muted);
}

.wheel-message[data-kind="ok"] {
  color: rgba(94, 234, 212, 0.88);
}

.wheel-message[data-kind="error"] {
  color: rgba(253, 186, 116, 0.92);
}

.import-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.import-actions-right {
  display: flex;
  gap: 10px;
}

.result-card .ghost {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 12px;
  font-weight: 700;
}

body.show-result .result-backdrop {
  opacity: 1;
  pointer-events: auto;
}

body.show-result .result-card {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

body.is-suspense .wheel-tilt {
  transform: translateY(10px) scale(1.03);
}

body.is-suspense .pointer {
  transform: translateX(-50%) scale(1.12);
}

body.is-suspense .lens {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

body.is-suspense .bg {
  filter: blur(40px) saturate(115%) brightness(0.86);
  opacity: 0.92;
}

body.is-suspense .wheel-stage::after {
  opacity: 1;
}

body.is-tick .pointer-glow {
  opacity: var(--tick-glow, 1);
  filter: blur(12px);
  transform: scale(1.08);
}

body.is-tick .pointer-icon {
  transform: translateY(var(--tick-shift, 2px)) rotate(180deg) rotate(var(--tick-rot, -12deg)) scale(1.08);
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.52));
}

@media (min-height: 820px) {
  .panel {
    --panel-min: 320px;
    --panel-max: 560px;
  }
}