:root {
  --header: #222;
  --card: #1e1e1e;
  --line: #333;
  --btn: #3d3d6b;
  --btn-hover: #4a4a82;
  --primary: #4f45b5;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  font-family: Roboto, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: #fff;
  background:
    radial-gradient(55% 45% at 0% 0%, rgba(78, 140, 190, .38), transparent 75%),
    radial-gradient(45% 40% at 100% 0%, rgba(110, 170, 120, .22), transparent 75%),
    linear-gradient(180deg, #111a20 0%, #0b0e10 55%, #0a0b0c 100%);
  background-color: #0a0b0c;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

.i { width: 20px; height: 20px; fill: currentColor; flex: none; }

/* ---------- header ---------- */
.topbar {
  flex: none;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 14px 0 6px;
  background: var(--header);
  box-shadow: 0 2px 6px rgba(0, 0, 0, .45);
  position: relative;
  z-index: 5;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 27px;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
}
.brand img { width: 46px; height: 46px; display: block; }

.menu { margin-left: auto; display: flex; align-items: center; gap: 2px; }
.menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 13px;
  border-radius: 4px;
  font-size: 17px;
  font-weight: 500;
  white-space: nowrap;
}
.menu-item:hover { background: rgba(255, 255, 255, .08); }

.hamburger { display: none; margin-left: auto; padding: 8px; border-radius: 4px; }
.hamburger .i { width: 26px; height: 26px; }

@media (max-width: 1199px) {
  .menu { display: none; }
  .hamburger { display: flex; }
}

/* ---------- layout ---------- */
.layout { flex: 1; display: flex; min-height: 0; }

.stage {
  flex: 1;
  min-width: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 48px;
}

.stage-tools {
  position: absolute;
  top: 18px;
  left: 18px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 30px;
}
.round-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #2a2d36;
  border: 2px solid #8d8f9c;
}
.round-btn .i { width: 18px; height: 18px; }
.ad-links { display: flex; gap: 26px; color: #b9bcc2; font-size: 16px; }
.ad-links button { display: flex; align-items: center; gap: 8px; }
.ad-links button:hover { color: #fff; }

/* ---------- wheel ---------- */
.wheel-wrap {
  position: relative;
  width: min(100%, calc(100dvh - 64px - 76px));
  aspect-ratio: 1;
}
.wheel-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  box-shadow: 0 8px 40px rgba(0, 0, 0, .6);
}

#wheel {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.spin-hint {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  font-family: Quicksand, sans-serif;
  font-weight: 700;
  letter-spacing: .4px;
  fill: #fff;
  transition: opacity .35s;
}
.spin-hint.hidden { opacity: 0; }

.pointer {
  position: absolute;
  left: 97%;
  top: 50%;
  width: 7.5%;
  transform: translateY(-50%);
  pointer-events: none;
  filter: drop-shadow(0 2px 3px rgba(0, 0, 0, .55));
}

/* ---------- panel ---------- */
.panel {
  flex: none;
  width: 490px;
  position: relative;
  display: flex;
  padding: 18px 12px 14px 0;
}

.collapse-btn {
  position: absolute;
  left: -18px;
  top: 22px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--btn);
  box-shadow: 0 1px 4px rgba(0, 0, 0, .5);
}

.card {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: var(--card);
  border-radius: 6px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, .45);
  overflow: hidden;
}

.tabs { display: flex; border-bottom: 1px solid var(--line); }
.tab {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 8px 12px;
  font-size: 16px;
  font-weight: 500;
  color: #ddd;
}
.tab.active { color: #fff; }
.tab.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: #fff;
}
.badge {
  min-width: 20px;
  padding: 1px 7px;
  border-radius: 10px;
  background: #5b5b5b;
  color: #fff;
  font-size: 12px;
  line-height: 18px;
}

.card-body {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 20px 20px 18px;
}

.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 10px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding: 0 10px;
  border-radius: 3px;
  background: var(--btn);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}
.btn:hover { background: var(--btn-hover); }
.btn .i { width: 18px; height: 18px; }

.check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  cursor: pointer;
  user-select: none;
}
.check input {
  appearance: none;
  -webkit-appearance: none;
  margin: 0;
  width: 18px;
  height: 18px;
  border: 2px solid #cfcfcf;
  border-radius: 2px;
  cursor: pointer;
}

#entries {
  flex: 1;
  min-height: 140px;
  resize: none;
  width: 100%;
  padding: 14px 12px;
  border: 1px solid #8c8c8c;
  border-radius: 4px;
  outline: none;
  background: transparent;
  color: #f1f1f1;
  font: 16px/1.65 Roboto, system-ui, sans-serif;
}
#entries:focus { border-color: #c8c8c8; }

.add-wheel { display: flex; }
.btn-lg { height: 48px; padding: 0 14px; font-size: 16px; }
.btn-lg .i { width: 22px; height: 22px; }
.add-wheel .btn-lg:first-child { border-radius: 3px 0 0 3px; }
.add-wheel .caret { padding: 0 10px; border-left: 1px solid rgba(255, 255, 255, .22); border-radius: 0 3px 3px 0; }

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 12px;
  border-top: 1px solid var(--line);
  font-size: 16px;
}
.pill {
  margin-left: 6px;
  padding: 2px 8px;
  border-radius: 10px;
  background: #4e3fd0;
  font-size: 11px;
  font-weight: 700;
  vertical-align: 2px;
}
.link { text-decoration: underline; cursor: pointer; color: #ddd; }

/* ---------- winner dialog ---------- */
.backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(0, 0, 0, .5);
  animation: fade .2s ease-out;
}
.backdrop[hidden] { display: none; }

#confetti {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.dialog {
  position: relative;
  width: min(640px, 100%);
  border-radius: 6px;
  overflow: hidden;
  background: var(--card);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .6);
  animation: pop .25s ease-out;
}
.dialog-head { padding: 20px 24px; color: #000; }
.dialog-head h2 { margin: 0; font-size: 21px; font-weight: 500; }
.dialog-body {
  padding: 30px 24px 14px;
  text-align: center;
  font-family: Quicksand, sans-serif;
  font-weight: 500;
  font-size: clamp(36px, 8vw, 50px);
  line-height: 1.2;
  overflow-wrap: anywhere;
}
.dialog-actions { display: flex; justify-content: flex-end; gap: 18px; padding: 8px 8px 8px; }
.text-btn, .primary-btn { padding: 9px 16px; border-radius: 4px; font-size: 15px; font-weight: 500; }
.text-btn:hover { background: rgba(255, 255, 255, .08); }
.primary-btn { background: var(--primary); }
.primary-btn:hover { background: #5b51c9; }

@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: scale(.88); } }

/* ---------- desktop: everything fits one screen ---------- */
@media (min-width: 900px) {
  body { height: 100dvh; overflow: hidden; }
}

/* ---------- mobile ---------- */
@media (max-width: 899px) {
  .topbar { height: 56px; padding-left: 14px; }
  .brand { font-size: 22px; gap: 8px; }
  .brand img { width: 38px; height: 38px; }

  .layout { flex-direction: column; }
  .stage { padding: 22px 30px 26px 22px; }
  .stage-tools, .collapse-btn { display: none; }
  .wheel-wrap { width: min(100%, 560px); }

  .panel { width: auto; padding: 0 16px 16px; }
  .card-body { padding: 16px; }
  .toolbar { gap: 10px 8px; }
  .btn { height: 32px; padding: 0 8px; font-size: 12px; gap: 6px; }
  .check { font-size: 12px; }
  #entries { min-height: 380px; }
}