/* 출석체크 페이지: 매일 와서 체크하고 싶은 느낌 */
.attendance-page {
  max-width: 560px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
  position: relative;
  z-index: 1;
}

.attendance-back {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
}
.attendance-back:hover {
  color: var(--neon);
}

/* 히어로: 따뜻하고 맞이하는 분위기 */
.attendance-hero {
  text-align: center;
  padding: 2rem 1.5rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(160deg, rgba(0, 255, 136, 0.08) 0%, rgba(0, 255, 136, 0.02) 40%, transparent 70%);
  border: 1px solid rgba(0, 255, 136, 0.18);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}
.attendance-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, rgba(255, 200, 100, 0.04) 0%, transparent 50%);
  pointer-events: none;
}
.attendance-hero__calendar {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.4rem 0.9rem;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 999px;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.attendance-hero__cal-icon {
  font-size: 1.2rem;
}
.attendance-hero__title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.5rem 0;
  letter-spacing: -0.02em;
}
.attendance-hero__sub {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0 0 1.25rem 0;
}
.attendance-streak {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 136, 0, 0.12);
  border: 1px solid rgba(255, 136, 0, 0.25);
  border-radius: 12px;
}
.attendance-streak__fire {
  font-size: 1.25rem;
}
.attendance-streak__label {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.attendance-streak__count {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--neon);
}
.attendance-streak__unit {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* 출석 버튼: 매일 누르고 싶게 */
.attendance-action {
  text-align: center;
  margin-bottom: 2rem;
}
.attendance-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 280px;
  padding: 1rem 2rem;
  font-size: 1.15rem;
  font-weight: 700;
  font-family: inherit;
  color: var(--bg-dark);
  background: linear-gradient(135deg, var(--neon) 0%, var(--neon-dim) 100%);
  border: none;
  border-radius: 14px;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(0, 255, 136, 0.3);
}
.attendance-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 255, 136, 0.4);
}
.attendance-btn:active:not(:disabled) {
  transform: translateY(0);
}
.attendance-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--border);
  color: var(--text-muted);
  box-shadow: none;
}
.attendance-btn.attendance-btn--done {
  background: var(--border);
  color: var(--text-muted);
  box-shadow: none;
}
.attendance-action__hint {
  margin: 0.75rem 0 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* 출석 시 하트 지급 짧은 애니메이션 */
.attendance-heart-pop {
  position: fixed;
  left: 50%;
  top: 50%;
  z-index: 100;
  pointer-events: none;
  font-size: 2rem;
  font-weight: 700;
  color: var(--neon);
  text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
  opacity: 0;
}
.attendance-heart-pop.is-active {
  animation: attendance-heart-pop 2s ease-out forwards;
}
@keyframes attendance-heart-pop {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.4);
  }
  15% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.15);
  }
  45% {
    opacity: 1;
    transform: translate(-50%, -55%) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -75%) scale(0.95);
  }
}

/* 출석 기록 달력 */
.attendance-calendar {
  padding: 1.25rem 1rem;
  margin-bottom: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.attendance-calendar__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 1rem 0;
  text-align: center;
}
.attendance-calendar__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}
.attendance-calendar__prev,
.attendance-calendar__next {
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.attendance-calendar__prev:hover,
.attendance-calendar__next:hover {
  color: var(--neon);
  border-color: var(--neon);
}
.attendance-calendar__month {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}
.attendance-calendar__weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 4px;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-align: center;
}
.attendance-calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  min-height: 180px;
}
.attendance-calendar__cell {
  aspect-ratio: 1;
  max-height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
}
.attendance-calendar__cell.attendance-calendar__cell--other {
  opacity: 0.4;
}
.attendance-calendar__cell.attendance-calendar__cell--checked {
  color: var(--bg-dark);
  background: var(--neon);
  font-weight: 600;
}
.attendance-calendar__cell.attendance-calendar__cell--today {
  border: 2px solid var(--neon);
  color: var(--neon);
  font-weight: 600;
}
.attendance-calendar__cell.attendance-calendar__cell--today.attendance-calendar__cell--checked {
  color: var(--bg-dark);
  background: var(--neon);
  border-color: var(--neon);
}
.attendance-calendar__legend {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 0.75rem 0 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.attendance-calendar__dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--neon);
}

/* 보상 안내 */
.attendance-rewards {
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.attendance-rewards__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 0.75rem 0;
}
.attendance-rewards__list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.9;
}
.attendance-rewards__list strong {
  color: var(--text);
}
.attendance-rewards__list strong:last-child {
  color: var(--neon);
}

/* 칭찬 광고판: 꾸준히 출석하는 멤버 */
.attendance-billboard {
  margin-bottom: 2rem;
}
.attendance-billboard__sign {
  text-align: center;
  padding: 1.5rem 1.25rem;
  margin-bottom: 1rem;
  background: linear-gradient(180deg, rgba(255, 215, 0, 0.08) 0%, rgba(255, 215, 0, 0.02) 100%);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: 16px;
}
.attendance-billboard__icon {
  display: block;
  font-size: 2rem;
  margin-bottom: 0.5rem;
}
.attendance-billboard__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.35rem 0;
}
.attendance-billboard__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
}
.attendance-billboard__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.attendance-billboard__list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.95rem;
}
.attendance-billboard__list li:last-child {
  margin-bottom: 0;
}
.attendance-billboard__rank {
  font-weight: 700;
  color: var(--neon);
  min-width: 2rem;
}
.attendance-billboard__name {
  flex: 1;
  color: var(--text);
  margin: 0 0.5rem;
}
.attendance-billboard__streak {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.attendance-billboard__streak strong {
  color: var(--neon);
}
.attendance-billboard__empty {
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}