/* Halloween 2.0: seasonal invitation, quest card, night mode and sharing controls. */
.halloween-invite-card { position: relative; overflow: hidden; }
.halloween-invite-card::before { content: ""; position: absolute; inset: -35% -20% auto; height: 220px; background: radial-gradient(circle, color-mix(in srgb, var(--accent) 28%, transparent), transparent 68%); pointer-events: none; }
.halloween-invite-card > * { position: relative; }
.halloween-invite-card .halloween-invite-art { display: grid; place-items: center; width: 86px; height: 86px; margin: 18px auto; border: 1px solid var(--line); border-radius: 28px; color: var(--accent-strong); background: var(--surface-strong); font-size: 48px; box-shadow: 0 16px 40px color-mix(in srgb, var(--accent) 20%, transparent); }
.halloween-kicker { display: block; color: var(--accent-strong); font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.halloween-invite-card .text-btn { display: block; margin: 16px auto 0; }
.halloween-quest-card { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin: 0 0 18px; padding: 18px; border: 1px solid color-mix(in srgb, var(--accent) 32%, var(--line)); border-radius: 22px; background: linear-gradient(135deg, color-mix(in srgb, var(--surface-strong) 84%, var(--accent) 16%), var(--surface)); box-shadow: 0 12px 30px color-mix(in srgb, var(--accent) 9%, transparent); }
.halloween-quest-copy { min-width: 0; }
.halloween-quest-copy h2 { margin: 4px 0 5px; font-size: clamp(1.15rem, 4vw, 1.55rem); }
.halloween-quest-copy p { margin: 0 0 12px; color: var(--muted); font-size: .86rem; line-height: 1.45; }
.halloween-quest-progress { height: 7px; overflow: hidden; border-radius: 999px; background: color-mix(in srgb, var(--line) 70%, transparent); }
.halloween-quest-progress span { display: block; height: 100%; border-radius: inherit; background: var(--accent); transition: width .25s ease; }
.halloween-quest-copy small { display: block; margin-top: 7px; color: var(--muted); }
.halloween-quest-card--hint { padding-block: 13px; opacity: .86; }
.halloween-quest-card--hint .halloween-quest-copy p { margin-bottom: 5px; }
.halloween-quest-location { margin: 8px 0 0 !important; color: var(--accent-strong) !important; font-weight: 700; }
.halloween-unlocked, .halloween-achievement { display: inline-flex; align-items: center; gap: 5px; margin-top: 9px; color: var(--accent-strong); font-size: .8rem; }
.halloween-pumpkin { display: grid; flex: 0 0 auto; place-items: center; width: 84px; min-height: 84px; padding: 10px 6px; border: 1px solid color-mix(in srgb, var(--accent) 46%, var(--line)); border-radius: 24px; color: var(--text); background: color-mix(in srgb, var(--accent) 16%, var(--surface)); cursor: pointer; transition: transform .2s ease, border-color .2s ease; }
.halloween-pumpkin span { color: var(--accent-strong); font-size: 2rem; }
.halloween-pumpkin small { margin-top: 4px; font-size: .68rem; }
.halloween-pumpkin:hover, .halloween-pumpkin:focus-visible { transform: translateY(-2px) rotate(-2deg); border-color: var(--accent-strong); outline: none; }
.halloween-pumpkin.claimed { opacity: .7; cursor: default; }
.halloween-circle-tools { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 15px; }
.halloween-message-pumpkin { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin: 12px 0; padding: 12px 14px; border: 1px solid color-mix(in srgb, var(--accent) 32%, var(--line)); border-radius: 16px; background: var(--surface-strong); }
.halloween-message-pumpkin strong, .halloween-message-pumpkin small { display: block; }
.halloween-message-pumpkin small { margin-top: 3px; color: var(--muted); }
.halloween-message-pumpkin .halloween-pumpkin { width: 52px; min-height: 52px; border-radius: 16px; }
.halloween-message-pumpkin .halloween-pumpkin span { font-size: 1.35rem; }
.halloween-global-pumpkin { position: fixed; z-index: 120; top: var(--pumpkin-top, 26%); left: var(--pumpkin-left, 78%); display: grid; place-items: center; width: 58px; height: 58px; padding: 7px; border: 1px solid color-mix(in srgb, var(--accent) 58%, var(--line)); border-radius: 19px; color: var(--accent-strong); background: color-mix(in srgb, var(--surface-strong) 88%, var(--accent) 12%); box-shadow: 0 10px 28px color-mix(in srgb, var(--accent) 28%, transparent); cursor: pointer; transform: rotate(-5deg); transition: transform .2s ease, opacity .2s ease, border-color .2s ease; animation: halloween-pumpkin-float 2.8s ease-in-out infinite; }
.halloween-global-pumpkin:hover, .halloween-global-pumpkin:focus-visible { border-color: var(--accent-strong); outline: 3px solid color-mix(in srgb, var(--accent) 24%, transparent); transform: rotate(3deg) scale(1.08); }
.halloween-global-pumpkin.claimed { opacity: .72; cursor: default; animation: none; }
.halloween-global-pumpkin small { position: absolute; right: -7px; bottom: -7px; display: grid; place-items: center; min-width: 24px; height: 24px; padding: 0 4px; border: 1px solid var(--line); border-radius: 999px; color: var(--text); background: var(--surface-strong); font-size: .65rem; font-weight: 800; }
.halloween-pumpkin-glyph { position: relative; display: block; width: 31px; height: 25px; border-radius: 46% 46% 44% 44%; background: linear-gradient(90deg, var(--accent) 0 24%, var(--accent-strong) 25% 70%, var(--accent) 71%); box-shadow: inset 3px 0 0 color-mix(in srgb, var(--text) 24%, transparent), inset -3px 0 0 color-mix(in srgb, var(--bg) 32%, transparent); }
.halloween-pumpkin-glyph::before { content: ""; position: absolute; top: -7px; left: 13px; width: 7px; height: 9px; border-radius: 3px 5px 2px 2px; background: var(--accent-strong); transform: rotate(13deg); }
.halloween-pumpkin-glyph::after { content: ""; position: absolute; left: 7px; top: 10px; width: 5px; height: 4px; border-radius: 1px; background: color-mix(in srgb, var(--bg) 78%, var(--text)); box-shadow: 12px 0 color-mix(in srgb, var(--bg) 78%, var(--text)), 6px 5px 0 -1px color-mix(in srgb, var(--bg) 78%, var(--text)); transform: rotate(2deg); }
.halloween-quest-found { color: var(--accent-strong) !important; font-weight: 700; }
@keyframes halloween-pumpkin-float { 0%, 100% { transform: translateY(0) rotate(-5deg); } 50% { transform: translateY(-5px) rotate(3deg); } }
body.halloween-night { --bg: #070309; --surface: #120812; --surface-strong: #1b0b18; --text: #fff2f4; --muted: #c4aab8; --line: rgba(255, 56, 88, .27); --accent: #ff315b; --accent-strong: #ff7892; color-scheme: dark; }
body.halloween-night .app-shell { background: radial-gradient(circle at 75% -5%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 32%), var(--bg); }
body.halloween-night .nav-btn.active, body.halloween-night .nav-btn:hover { color: var(--text); background: color-mix(in srgb, var(--accent) 16%, transparent); }
@media (max-width: 600px) { .halloween-quest-card { align-items: flex-start; padding: 15px; } .halloween-pumpkin { width: 72px; min-height: 72px; } .halloween-circle-tools .secondary-btn { flex: 1 1 145px; } .halloween-global-pumpkin { width: 52px; height: 52px; } }

/* Halloween 2.0 hunt layer: small and medium orange pumpkins and ghosts are
   scattered across the current app view without covering the interface. */
.halloween-decorations {
  --halloween-orange: #ff7a18;
  --halloween-orange-deep: #c84b0d;
  --halloween-ghost: #ffb45d;
  position: fixed;
  z-index: 120;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.halloween-haunt-item,
.halloween-floating-decor {
  position: fixed;
  top: var(--haunt-top);
  left: var(--haunt-left);
  display: grid;
  width: max(44px, calc(var(--haunt-size) + 14px));
  height: max(44px, calc(var(--haunt-size) + 14px));
  padding: 0;
  place-items: center;
  transform: translate(-50%, -50%) rotate(var(--haunt-rotate));
}

.halloween-haunt-item {
  z-index: 2;
  border: 0;
  color: var(--text);
  background: transparent;
  box-shadow: none;
  cursor: pointer;
  pointer-events: auto;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  animation: halloween-haunt-blink 3.7s var(--haunt-delay) ease-in-out infinite;
}

.halloween-haunt-item:hover,
.halloween-haunt-item:focus-visible {
  border: 0;
  outline: 3px solid color-mix(in srgb, var(--halloween-orange) 42%, transparent);
  outline-offset: 2px;
  transform: translate(-50%, -50%) rotate(0deg) scale(1.12);
}

.halloween-haunt-item.claimed {
  opacity: .58;
  animation: none;
}

.halloween-haunt-item small {
  position: absolute;
  right: 0;
  bottom: 0;
  display: grid;
  min-width: 22px;
  height: 22px;
  padding: 0 4px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--halloween-orange) 55%, var(--line));
  border-radius: 999px;
  color: #fff4e7;
  background: var(--halloween-orange-deep);
  font-size: 10px;
  font-weight: 900;
}

.halloween-floating-decor {
  z-index: 1;
  opacity: .86;
  animation: halloween-haunt-blink 4.6s var(--haunt-delay) ease-in-out infinite;
}

.halloween-haunt-glyph {
  position: relative;
  display: block;
  width: var(--haunt-size);
  height: var(--haunt-size);
  filter: drop-shadow(0 6px 8px color-mix(in srgb, var(--bg) 60%, transparent));
}

.halloween-message-pumpkin .halloween-haunt-glyph { --haunt-size: 34px; }

.halloween-haunt-glyph--pumpkin {
  width: var(--haunt-size);
  height: calc(var(--haunt-size) * .78);
  border-radius: 48% 48% 43% 43%;
  background: linear-gradient(100deg, var(--halloween-orange-deep) 0 17%, var(--halloween-orange) 18% 43%, #ff9f28 44% 62%, var(--halloween-orange-deep) 63% 84%, var(--halloween-orange) 85%);
  box-shadow: inset 3px -3px 3px color-mix(in srgb, #6e2108 70%, transparent), inset -3px 3px 4px color-mix(in srgb, #ffd08a 65%, transparent);
}

.halloween-haunt-glyph--pumpkin::before {
  position: absolute;
  top: calc(var(--haunt-size) * -.18);
  left: 44%;
  width: 20%;
  height: 25%;
  border-radius: 5px 6px 2px 2px;
  background: #6e8b32;
  content: "";
  transform: rotate(12deg);
}

.halloween-haunt-glyph--pumpkin::after {
  position: absolute;
  top: 44%;
  left: 26%;
  width: 13%;
  height: 15%;
  border-radius: 2px;
  background: #3b170d;
  box-shadow: calc(var(--haunt-size) * .35) 0 #3b170d, calc(var(--haunt-size) * .17) calc(var(--haunt-size) * .15) 0 -1px #3b170d;
  content: "";
}

.halloween-haunt-glyph--ghost {
  width: calc(var(--haunt-size) * .76);
  height: var(--haunt-size);
  border-radius: 52% 52% 18% 18%;
  background: linear-gradient(160deg, #ffd59a 0 18%, var(--halloween-ghost) 52%, var(--halloween-orange) 100%);
  box-shadow: inset -4px -2px 0 color-mix(in srgb, var(--halloween-orange-deep) 48%, transparent), inset 4px 3px 5px #ffe9c4;
}

.halloween-haunt-glyph--ghost::before {
  position: absolute;
  top: 39%;
  left: 25%;
  width: 14%;
  height: 14%;
  border-radius: 50%;
  background: #54200e;
  box-shadow: calc(var(--haunt-size) * .26) 0 #54200e;
  content: "";
}

.halloween-haunt-glyph--ghost::after {
  position: absolute;
  right: -1%;
  bottom: -8%;
  left: -1%;
  height: 24%;
  background: inherit;
  clip-path: polygon(0 0, 22% 45%, 43% 0, 67% 45%, 84% 0, 100% 44%, 100% 100%, 0 100%);
  content: "";
}

@keyframes halloween-haunt-blink {
  0%, 42%, 100% { opacity: .82; }
  47% { opacity: .26; transform: translate(-50%, -50%) rotate(var(--haunt-rotate)) scale(.9); }
  53% { opacity: 1; transform: translate(-50%, -50%) rotate(var(--haunt-rotate)) scale(1.04); }
}

@media (prefers-reduced-motion: reduce) {
  .halloween-haunt-item,
  .halloween-floating-decor { animation: none; }
}