:root {
  --abyss-slate: #1c242e;
  --crypt-navy: #141a24;
  --tombstone-gray: #2e363f;
  --ectoplasm-amber: #f5b82e;
  --phantom-white: #f7f7f2;
  --blood-rust: #b8382e;
  --moss-decay: #476b52;
  --frost-cyan: #73c7d1;
  --void-violet: #614785;
  --conflict-red: #d92e38;
  --satisfied-green: #52c77a;
  --divider: rgba(247, 247, 242, 0.14);
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
  background: var(--crypt-navy);
  color: var(--phantom-white);
}

body {
  background-image:
    linear-gradient(rgba(20, 26, 36, 0.55), rgba(20, 26, 36, 0.85)),
    repeating-linear-gradient(
      0deg,
      var(--abyss-slate) 0,
      var(--abyss-slate) 39px,
      rgba(46, 54, 63, 0.35) 39px,
      rgba(46, 54, 63, 0.35) 40px
    ),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 59px,
      rgba(245, 184, 46, 0.04) 59px,
      rgba(245, 184, 46, 0.04) 62px
    );
}

#app {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: env(safe-area-inset-top) 12px calc(12px + env(safe-area-inset-bottom));
  gap: 10px;
}

.top-bar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.ghost-btn {
  border: 2px solid var(--ectoplasm-amber);
  background: transparent;
  color: var(--ectoplasm-amber);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 8px 10px;
  cursor: pointer;
}

.title-block {
  text-align: right;
}

.title-block h1 {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.5px;
  line-height: 1;
}

.title-block p {
  margin-top: 4px;
  font-size: 11px;
  color: rgba(247, 247, 242, 0.55);
  max-width: 180px;
}

.stats {
  display: flex;
  align-items: center;
  border: 2px solid var(--ectoplasm-amber);
  background: rgba(28, 36, 46, 0.85);
}

.stat {
  flex: 1;
  text-align: center;
  padding: 8px 4px;
}

.stat strong {
  display: block;
  font-size: 16px;
  font-weight: 900;
}

.stat span {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--ectoplasm-amber);
}

.stat-div {
  width: 1px;
  height: 28px;
  background: var(--divider);
}

.playfield {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
}

.grid-wrap {
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
  padding: 8px;
  background: rgba(20, 26, 36, 0.5);
  border: 3px solid var(--ectoplasm-amber);
}

.hotel-grid {
  display: grid;
  grid-template-columns: repeat(4, 68px);
  grid-template-rows: repeat(4, 68px);
  gap: 4px;
}

.cell {
  width: 68px;
  height: 68px;
  border: 1px solid var(--divider);
  background: rgba(20, 26, 36, 0.65);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  cursor: pointer;
  position: relative;
  user-select: none;
}

.cell.empty::after {
  content: "+";
  color: rgba(247, 247, 242, 0.25);
  font-size: 18px;
  font-weight: 200;
}

.cell.selected {
  border: 2px solid var(--ectoplasm-amber);
}

.cell.conflict {
  background: rgba(217, 46, 56, 0.25);
  border-color: var(--conflict-red);
}

.cell .kind-icon,
.cell .guest-icon {
  font-size: 14px;
  line-height: 1;
  font-weight: 700;
}

.cell .warn {
  position: absolute;
  right: 3px;
  bottom: 2px;
  color: var(--conflict-red);
  font-size: 10px;
}

.side-panel {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  -webkit-overflow-scrolling: touch;
}

.panel-block h2 {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  color: rgba(247, 247, 242, 0.45);
  margin-bottom: 8px;
}

.hint {
  font-size: 12px;
  color: rgba(247, 247, 242, 0.6);
  margin-bottom: 8px;
}

.chip-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.chip {
  flex: 0 0 auto;
  min-width: 92px;
  border: 1px solid var(--ectoplasm-amber);
  background: rgba(46, 54, 63, 0.55);
  color: var(--phantom-white);
  padding: 10px;
  text-align: left;
  cursor: pointer;
}

.chip.active {
  background: var(--ectoplasm-amber);
  color: var(--crypt-navy);
  border-color: transparent;
}

.chip .chip-title {
  display: block;
  font-size: 9px;
  font-weight: 800;
  margin: 4px 0;
}

.chip .chip-cost {
  font-size: 11px;
  font-weight: 900;
  color: var(--frost-cyan);
}

.chip.active .chip-cost {
  color: rgba(20, 26, 36, 0.7);
}

.guest-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.guest-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--divider);
  background: rgba(46, 54, 63, 0.55);
  cursor: pointer;
  text-align: left;
  width: 100%;
  color: inherit;
}

.guest-card.selected {
  border-color: var(--ectoplasm-amber);
  background: rgba(28, 36, 46, 0.95);
}

.guest-avatar {
  width: 42px;
  height: 42px;
  border: 2px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  flex-shrink: 0;
}

.guest-meta {
  flex: 1;
  min-width: 0;
}

.guest-meta strong {
  display: block;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 4px;
}

.needs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 6px;
}

.need-badge {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--frost-cyan);
  border: 1px solid rgba(115, 199, 209, 0.4);
  background: rgba(115, 199, 209, 0.12);
  padding: 2px 6px;
}

.patience {
  display: flex;
  align-items: center;
  gap: 3px;
}

.patience i {
  width: 10px;
  height: 4px;
  background: var(--divider);
  display: inline-block;
}

.patience i.on {
  background: var(--ectoplasm-amber);
}

.patience span {
  margin-left: 4px;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 1px;
  color: rgba(247, 247, 242, 0.35);
}

.empty-queue {
  border: 2px solid var(--divider);
  padding: 24px 12px;
  text-align: center;
  color: rgba(247, 247, 242, 0.45);
  font-size: 13px;
}

.conflict-item {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 10px;
  border: 2px solid var(--conflict-red);
  background: rgba(46, 54, 63, 0.45);
  font-size: 12px;
  margin-bottom: 8px;
}

.conflict-ok {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 10px;
  border: 2px solid rgba(82, 199, 122, 0.5);
  background: rgba(46, 54, 63, 0.45);
  font-size: 13px;
  color: rgba(247, 247, 242, 0.75);
}

.ok-mark {
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1px;
  color: var(--satisfied-green);
  border: 1px solid var(--satisfied-green);
  padding: 2px 4px;
}

.clash-mark {
  font-size: 12px;
  font-weight: 900;
  color: var(--conflict-red);
  border: 1px solid var(--conflict-red);
  padding: 2px 6px;
}

.actions {
  display: flex;
  gap: 8px;
  padding-bottom: 4px;
}

.brutal-btn {
  flex: 1;
  border: 1px solid rgba(247, 247, 242, 0.3);
  background: var(--ectoplasm-amber);
  color: var(--crypt-navy);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1px;
  padding: 14px 8px;
  cursor: pointer;
}

.brutal-btn.danger {
  background: var(--blood-rust);
  color: var(--phantom-white);
}

.brutal-btn:disabled {
  opacity: 0.45;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(24px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  background: var(--ectoplasm-amber);
  color: var(--crypt-navy);
  font-size: 13px;
  font-weight: 600;
  padding: 12px 20px;
  border: 1px solid rgba(247, 247, 242, 0.4);
  z-index: 20;
  max-width: 90%;
  text-align: center;
}

.tint-frost { color: var(--frost-cyan); }
.tint-shadow { color: var(--void-violet); }
.tint-polter { color: var(--blood-rust); }
.tint-lady { color: var(--ectoplasm-amber); }
.tint-knight { color: #9aa3ad; }
.tint-banshee { color: var(--moss-decay); }

@media (min-width: 700px) {
  .playfield {
    flex-direction: row;
  }

  .grid-wrap {
    flex: 0 0 auto;
    align-self: flex-start;
  }

  .side-panel {
    flex: 1;
  }
}