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

:root {
  --pink: #ff8fb1;
  --pink-soft: #ffd6e0;
  --sky: #8fd0ff;
  --sky-soft: #d6efff;
  --yellow: #ffe066;
  --yellow-soft: #fff4c2;
  --mint: #8ee9c2;
  --mint-soft: #d8f5e8;
  --purple: #c8a8ff;
  --purple-soft: #ebdfff;
  --orange: #ffb27a;
  --orange-soft: #ffe2cc;

  --ink: #3d3658;
  --ink-soft: #6e6488;
  --bg: #fff8f0;
  --card-bg: #ffffff;

  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;

  --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-pop: 0 6px 20px rgba(255, 143, 177, 0.35);
}

body {
  font-family: 'Gowun Dodum', 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  background: linear-gradient(180deg, #fff8f0 0%, #ffeef5 100%);
  color: var(--ink);
  min-height: 100vh;
  padding: 0 16px 32px;
  font-size: 18px;
  line-height: 1.5;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: transparent;
  color: inherit;
  font-size: inherit;
}

input, select {
  font-family: inherit;
  font-size: inherit;
}

/* ===== 헤더 ===== */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  max-width: 1100px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand h1 {
  font-family: 'Jua', sans-serif;
  font-size: 28px;
  color: var(--ink);
}

.rainbow {
  font-size: 32px;
  animation: bounce 2s infinite ease-in-out;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.header-status {
  display: flex;
  align-items: center;
  gap: 8px;
}

.today-label {
  font-size: 18px;
  color: var(--ink-soft);
  margin-right: 8px;
}

.icon-btn {
  font-size: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--card-bg);
  box-shadow: var(--shadow-soft);
  transition: transform 0.15s;
}

.icon-btn:hover { transform: scale(1.1); }
.icon-btn.unlocked { background: var(--mint-soft); }

/* ===== 아이 탭 ===== */
.kid-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  max-width: 1100px;
  margin: 0 auto 16px;
  flex-wrap: wrap;
}

.kid-tab {
  padding: 12px 24px;
  border-radius: var(--radius-md);
  background: var(--card-bg);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink-soft);
  box-shadow: var(--shadow-soft);
  transition: all 0.2s;
}

.kid-tab.active {
  background: linear-gradient(135deg, var(--pink), var(--purple));
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-pop);
}

/* ===== 주간 네비 ===== */
.week-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto 16px;
}

.week-btn {
  padding: 8px 16px;
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  box-shadow: var(--shadow-soft);
}

.week-btn:hover { background: var(--yellow-soft); }

.week-label {
  font-size: 20px;
  font-weight: 700;
}

/* ===== 5일 보드 ===== */
.week-board {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  max-width: 1300px;
  margin: 0 auto 32px;
  /* 6+ 칸 (토/일 켜짐) 일 때 가로 스크롤 허용 */
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
  padding-bottom: 8px;
  /* 가로 스크롤 가능 안내 — 우측 페이드 */
  scroll-snap-type: x proximity;
}

.week-board > .day-card {
  scroll-snap-align: start;
}

.day-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  min-height: 320px;
  transition: opacity 0.2s;
}

.day-card.is-today {
  background: linear-gradient(180deg, #fff 0%, #fff8e0 100%);
  border: 3px solid var(--yellow);
  box-shadow: 0 8px 24px rgba(255, 224, 102, 0.4);
}

.day-card.is-locked {
  opacity: 0.6;
}

.day-card.is-locked .item-row {
  cursor: not-allowed;
}

.day-card.is-future {
  opacity: 0.4;
}

.day-header {
  text-align: center;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px dashed var(--pink-soft);
}

.day-header .dow {
  font-family: 'Jua', sans-serif;
  font-size: 22px;
  color: var(--pink);
}

.day-header .date {
  font-size: 16px;
  color: var(--ink-soft);
}

.day-header .today-badge {
  display: inline-block;
  margin-top: 4px;
  padding: 2px 10px;
  background: var(--yellow);
  border-radius: 12px;
  font-size: 14px;
  color: var(--ink);
  font-weight: 700;
}

.items-area {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

/* ===== 아이템 row ===== */
.item-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  transition: background 0.2s;
  position: relative;
}

.item-row:hover { background: var(--pink-soft); }

.sticker-slot {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: #fff;
  border: 2px dashed var(--ink-soft);
  font-size: 28px;
  transition: all 0.3s;
  overflow: hidden;
}

.sticker-slot.empty {
  color: transparent;
}

.sticker-slot.filled {
  border: 3px solid var(--pink);
  background: linear-gradient(135deg, var(--yellow-soft), var(--pink-soft));
  animation: pop 0.5s ease-out;
}

.sticker-slot.filled img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

@keyframes pop {
  0% { transform: scale(0.3); opacity: 0; }
  60% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

.item-label {
  flex: 1;
  min-width: 0;
  font-size: 17px;
  color: var(--ink);
  /* 한글 낱말 단위 줄바꿈 (긴 항목 가독성) — 띄어쓰기 우선, 한 단어 길면 강제 wrap */
  word-break: keep-all;
  overflow-wrap: anywhere;
  text-align: center;
  line-height: 1.35;
}

/* 6+ 칸 (토/일 켜져서 좁아짐) 시 라벨 작게 → 한 줄에 들어감 */
.week-board.compact-labels .item-label {
  font-size: 14px;
  line-height: 1.3;
}
.week-board.compact-labels .sticker-slot {
  width: 42px;
  height: 42px;
  font-size: 24px;
}
.week-board.compact-labels .item-row {
  padding: 6px;
  gap: 8px;
}

.item-row.done .item-label {
  text-decoration: line-through;
  color: var(--ink-soft);
}

/* 길게 꾹 누르기 (1.5초) — 되돌리기 시각 피드백 */
.item-row.done {
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.item-row.done::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0;
  background: linear-gradient(90deg, var(--orange-soft), var(--orange));
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
  transition: width 0s;
}

.item-row.done.pressing::after {
  width: 100%;
  transition: width 1.5s linear;
}

.item-row.done .sticker-slot,
.item-row.done .item-label {
  position: relative;
  z-index: 1;
}

.day-progress {
  margin-top: 8px;
  text-align: center;
  font-size: 16px;
  color: var(--ink-soft);
}

.day-progress.all-done {
  color: var(--mint);
  font-weight: 700;
}

/* ===== 이번 달 집계 ===== */
.month-summary {
  max-width: 1100px;
  margin: 0 auto;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-soft);
}

.month-summary h2 {
  font-family: 'Jua', sans-serif;
  font-size: 22px;
  margin-bottom: 16px;
  color: var(--pink);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.summary-card {
  background: var(--bg);
  padding: 16px;
  border-radius: var(--radius-md);
  text-align: center;
}

.summary-card .kid-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--purple);
}

.summary-card .count {
  font-size: 36px;
  font-family: 'Jua', sans-serif;
  color: var(--pink);
  margin: 8px 0;
}

.summary-card .label {
  font-size: 14px;
  color: var(--ink-soft);
}

/* ===== 푸터 ===== */
.footer {
  max-width: 1100px;
  margin: 24px auto 0;
  text-align: center;
  color: var(--ink-soft);
}

/* ===== 모달 ===== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(61, 54, 88, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
  backdrop-filter: blur(4px);
}

.modal[hidden] { display: none; }

.modal-inner {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 24px;
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px dashed var(--pink-soft);
}

.modal-header h2 {
  font-family: 'Jua', sans-serif;
  font-size: 24px;
  color: var(--pink);
}

.close-btn {
  font-size: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--pink-soft);
}

/* PIN ===== */
.pin-inner {
  max-width: 360px;
  text-align: center;
}

.pin-inner h2 {
  font-family: 'Jua', sans-serif;
  font-size: 24px;
  color: var(--pink);
  margin-bottom: 8px;
}

.pin-inner p {
  color: var(--ink-soft);
  margin-bottom: 16px;
}

.pin-display {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin: 20px 0;
}

.pin-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--ink-soft);
  background: transparent;
  transition: all 0.2s;
}

.pin-dot.filled {
  background: var(--pink);
  border-color: var(--pink);
  transform: scale(1.15);
}

.pin-pad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 16px 0;
}

.pin-key {
  padding: 18px;
  background: var(--bg);
  border-radius: var(--radius-md);
  font-size: 24px;
  font-weight: 700;
  box-shadow: var(--shadow-soft);
  transition: all 0.1s;
}

.pin-key:active {
  transform: scale(0.95);
  background: var(--pink-soft);
}

.pin-key.empty { visibility: hidden; }
.pin-key.del { color: var(--orange); }

.pin-error {
  color: #d94545;
  margin: 8px 0;
}

.cancel-btn {
  margin-top: 12px;
  padding: 10px 20px;
  background: var(--ink-soft);
  color: white;
  border-radius: var(--radius-sm);
}

/* ===== 설정 ===== */
.settings-inner {
  max-width: 600px;
}

.settings-section {
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--pink-soft);
}

.settings-section:last-child { border-bottom: none; }

.settings-section h3 {
  font-family: 'Jua', sans-serif;
  font-size: 18px;
  margin-bottom: 12px;
  color: var(--purple);
}

.kid-name-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kid-name-row input {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--pink-soft);
  margin-left: 8px;
  flex: 1;
}

.kid-name-row label {
  display: flex;
  align-items: center;
}

.item-list {
  list-style: none;
  margin-bottom: 12px;
}

.item-list li {
  display: flex;
  gap: 8px;
  padding: 6px 0;
  align-items: center;
}

.item-list input[type="text"] {
  flex: 1;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--pink-soft);
}

.item-list button {
  padding: 4px 10px;
  background: var(--pink-soft);
  border-radius: var(--radius-sm);
  font-size: 14px;
}

.item-list .remove-btn { background: var(--orange-soft); }
.item-list .up-btn, .item-list .down-btn { background: var(--sky-soft); }

.add-item-row {
  display: flex;
  gap: 8px;
}

.add-item-row input {
  flex: 1;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--pink-soft);
}

.add-item-row button {
  padding: 8px 16px;
  background: var(--mint);
  color: white;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

.pin-change-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pin-change-row input {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--pink-soft);
}

.pin-change-row button {
  padding: 8px 16px;
  background: var(--purple);
  color: white;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

.hint {
  color: var(--ink-soft);
  font-size: 14px;
  margin-top: 4px;
  display: block;
}

.weekend-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 8px;
  background: var(--bg);
  border-radius: var(--radius-sm);
}

.weekend-toggle input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--pink);
}

.sticker-manage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.sticker-manage-card {
  background: var(--bg);
  padding: 12px;
  border-radius: var(--radius-md);
  text-align: center;
}

.sticker-manage-card .dow-name {
  font-weight: 700;
  margin-bottom: 6px;
}

.sticker-manage-card .preview {
  width: 60px;
  height: 60px;
  margin: 8px auto;
  border-radius: 50%;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  overflow: hidden;
  border: 2px solid var(--pink-soft);
}

.sticker-manage-card .preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sticker-manage-card label.file-label {
  display: inline-block;
  padding: 6px 10px;
  background: var(--sky-soft);
  border-radius: var(--radius-sm);
  font-size: 14px;
  cursor: pointer;
  margin-top: 4px;
}

.sticker-manage-card button.clear-sticker {
  display: block;
  margin: 4px auto 0;
  padding: 4px 8px;
  font-size: 12px;
  background: var(--orange-soft);
  border-radius: var(--radius-sm);
}

.sticker-count-badge {
  display: inline-block;
  background: var(--mint);
  color: white;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  margin-top: 4px;
}

.backup-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.backup-row button, .file-label {
  padding: 10px 16px;
  background: var(--sky);
  color: white;
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
}

.danger-btn {
  margin-top: 12px;
  padding: 8px 16px;
  background: #ffd0d0;
  color: #d94545;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

/* ===== 통계 모달 ===== */
.stats-inner { max-width: 700px; }

.stats-controls {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.stats-controls select {
  flex: 1;
  padding: 8px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--pink-soft);
}

.stats-totals {
  display: flex;
  justify-content: space-around;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.stats-totals .stat-box {
  background: var(--yellow-soft);
  padding: 16px;
  border-radius: var(--radius-md);
  text-align: center;
  flex: 1;
  min-width: 100px;
}

.stats-totals .stat-box .big {
  font-size: 32px;
  font-family: 'Jua', sans-serif;
  color: var(--pink);
}

.stats-calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 16px;
}

.cal-cell {
  aspect-ratio: 1;
  background: var(--bg);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

.cal-cell .cal-day { color: var(--ink-soft); }
.cal-cell .cal-cnt {
  font-size: 16px;
  font-weight: 700;
  color: var(--pink);
}
.cal-cell.cal-empty { background: transparent; }
.cal-cell.cal-allcomplete { background: var(--mint-soft); }

.stats-by-item h4 {
  font-family: 'Jua', sans-serif;
  margin-bottom: 8px;
  color: var(--purple);
}

.stats-by-item ul {
  list-style: none;
}

.stats-by-item li {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px dashed var(--pink-soft);
}

/* ===== 폭죽 ===== */
.celebration {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 200;
}

.celebration[hidden] { display: none; }

.celebration-text {
  font-family: 'Jua', sans-serif;
  font-size: 56px;
  color: var(--pink);
  text-shadow: 4px 4px 0 white, -2px -2px 0 var(--yellow);
  animation: celebrate 2s ease-out;
}

@keyframes celebrate {
  0% { transform: scale(0.3); opacity: 0; }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

.confetti {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.confetti-piece {
  position: absolute;
  width: 12px;
  height: 12px;
  top: -20px;
  animation: confetti-fall linear forwards;
}

@keyframes confetti-fall {
  to {
    transform: translateY(110vh) rotate(720deg);
    opacity: 0;
  }
}

/* ===== 반응형 ===== */
@media (max-width: 900px) {
  .week-board {
    /* JS 가 grid-template-columns 동적 적용 → minmax 로 보조만 */
    overflow-x: auto;
    padding-bottom: 8px;
  }
  .day-card { min-width: 140px; }
}

@media (max-width: 600px) {
  body { font-size: 16px; padding: 0 8px 24px; }
  .brand h1 { font-size: 22px; }
  .topbar { padding: 12px 0; }
  .today-label { display: none; }
  .week-board {
    gap: 8px;
  }
  .day-card { padding: 12px; min-width: 75vw; }
  .sticker-slot { width: 40px; height: 40px; font-size: 22px; }
  .item-label { font-size: 15px; }
  .celebration-text { font-size: 36px; }
}