* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  color-scheme: dark;
  font-family: 'Noto Sans KR', sans-serif;
  background-color: #070714;
  color: #e6f7ff;
}

body {
  min-height: 100vh;
  background: radial-gradient(circle at top, #1b2558 0%, #090a16 45%, #020206 100%);
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(0, 255, 255, 0.12), transparent 14%),
    radial-gradient(circle at 80% 20%, rgba(255, 0, 255, 0.12), transparent 14%),
    radial-gradient(circle at 50% 80%, rgba(0, 255, 128, 0.08), transparent 18%);
  pointer-events: none;
}

.app-shell {
  position: relative;
  padding: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  margin-bottom: 24px;
  padding: 22px;
  border: 1px solid rgba(0, 255, 255, 0.18);
  border-radius: 24px;
  background: rgba(10, 14, 44, 0.72);
  box-shadow: 0 0 30px rgba(0, 255, 255, 0.12);
}

.top-bar .label {
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: #66f0ff;
  font-size: 0.85rem;
  margin-bottom: 6px;
}

.top-bar h1 {
  font-size: clamp(2rem, 3.6vw, 3.4rem);
  line-height: 1.05;
}

.status-pill {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  padding: 16px 22px;
  border-radius: 999px;
  background: rgba(0, 255, 255, 0.08);
  border: 1px solid rgba(0, 255, 255, 0.16);
  min-width: 165px;
}

.status-pill span {
  font-size: 0.9rem;
  opacity: 0.7;
}

.status-pill strong {
  font-size: 2rem;
  color: #ccfbff;
}

.main-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
  align-items: start;
}

.left-column {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.footer-card {
  grid-column: 1 / -1;
}

.card {
  border-radius: 28px;
  background: rgba(2, 7, 23, 0.92);
  border: 1px solid rgba(111, 255, 255, 0.08);
  box-shadow: 0 20px 90px rgba(0, 255, 255, 0.05);
  padding: 24px;
}

.click-zone {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 480px;
}

.click-card-inner {
  display: grid;
  gap: 24px;
  width: 100%;
}

.big-button {
  width: 100%;
  aspect-ratio: 1 / 1;
  border: none;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #74f4ff, #1ec3ff 45%, #0048c8 100%);
  color: #031927;
  font-size: clamp(2.2rem, 3.5vw, 4rem);
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 0 25px rgba(0, 255, 255, 0.24), 0 18px 45px rgba(0, 5, 25, 0.35);
  transition: transform 0.12s ease, filter 0.2s ease;
}

.big-button:active {
  transform: scale(0.92);
  filter: brightness(1.05);
}

.info-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.info-row div {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.info-row span {
  display: block;
  font-size: 0.9rem;
  opacity: 0.75;
  margin-bottom: 8px;
}

.info-row strong {
  font-size: 1.7rem;
  letter-spacing: 0.04em;
}

.shop h2,
.slot h2 {
  margin-bottom: 10px;
  font-size: 1.5rem;
}

.shop p,
.slot-note {
  color: #a7d8ff;
  line-height: 1.6;
  margin-bottom: 18px;
}

.shopBtn,
.slotBtn {
  width: 100%;
  padding: 16px 20px;
  margin-bottom: 14px;
  border: none;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.18), rgba(0, 129, 255, 0.22));
  color: #e3f9ff;
  font-size: 1rem;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
  transition: transform 0.14s ease, box-shadow 0.14s ease, background-color 0.14s ease;
}

.shopItem {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.shopDesc {
  color: #aeebff;
  font-size: 0.95rem;
  line-height: 1.4;
  margin-top: -8px;
  padding-left: 10px;
}

.shopBtn:hover,
.slotBtn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 255, 255, 0.14);
}

.slot {
  display: grid;
  gap: 16px;
}

.slot-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.reel-row {
  font-size: clamp(2rem, 4vw, 3rem);
  text-align: center;
  padding: 22px;
  border-radius: 20px;
  background: rgba(10, 14, 36, 0.95);
  border: 1px solid rgba(255, 0, 255, 0.16);
  box-shadow: inset 0 0 30px rgba(255, 255, 255, 0.04);
}

.footer-card {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
}

.footer-card span {
  color: #66f0ff;
  font-weight: 700;
}

.footer-card p {
  max-width: 820px;
  line-height: 1.75;
  color: #cde9ff;
}

.save-row {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.save-indicator {
  padding: 14px 18px;
  border-radius: 14px;
  background: rgba(0, 255, 255, 0.12);
}

.donate-image {
  width: 100%;
  border-radius: 18px;
  margin: 18px 0;
  max-height: 360px;
  object-fit: contain;
  border: 1px solid rgba(0, 255, 255, 0.18);
  color: #adf4ff;
}

.resetBtn {
  min-width: 120px;
  text-align: center;
}

.hidden {
  display: none;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: grid;
  place-items: center;
  z-index: 30;
  padding: 24px;
  pointer-events: auto;
}

.modal-overlay.hidden {
  display: none !important;
}

.modal-card {
  width: min(100%, 420px);
  padding: 28px;
  border-radius: 28px;
  background: rgba(8, 14, 34, 0.98);
  border: 1px solid rgba(0, 255, 255, 0.18);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.45);
  pointer-events: auto;
}

.modal-card {
  width: min(100%, 420px);
  padding: 28px;
  border-radius: 28px;
  background: rgba(8, 14, 34, 0.98);
  border: 1px solid rgba(0, 255, 255, 0.18);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.45);
}

.modal-card h3 {
  margin-bottom: 12px;
  font-size: 1.55rem;
}

.modal-card p {
  margin-bottom: 22px;
  color: #d3f0ff;
  line-height: 1.8;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.modalBtn {
  background: linear-gradient(135deg, rgba(255, 106, 255, 0.18), rgba(255, 33, 209, 0.22));
}

.modalCancel {
  background: rgba(255, 255, 255, 0.08);
  color: #e8f7ff;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.plus {
  position: absolute;
  pointer-events: none;
  font-size: 48px;
  font-weight: 900;
  color: #8dffff;
  text-shadow: 0 0 20px rgba(0, 255, 255, 0.95);
  animation: floatUp 0.8s ease forwards;
}

@keyframes floatUp {
  0% {
    opacity: 1;
    transform: translateY(0) scale(0.92);
  }
  100% {
    opacity: 0;
    transform: translateY(-90px) scale(1.3);
  }
}

@media (max-width: 900px) {
  .main-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .top-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .status-pill {
    width: 100%;
    align-items: flex-start;
  }

  .shopBtn,
  .slotBtn {
    text-align: center;
  }
}