/* ── 리셋 & 기본 ── */
<<<<<<< HEAD
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

:root {
  --green-dark:  #1a3a1a;
  --green-mid:   #4a8a4a;
  --green-pale:  #d4edda;
  --white:       #f5fdf5;
  --text-dark:   #1a2e1a;
  --text-muted:  #5a7a5a;
  --radius:      12px;
=======
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
>>>>>>> 1eee942 (5차 수정)
}

:root {
  --green-dark: #1a3a1a;
  --green-mid: #4a8a4a;
  --green-pale: #d4edda;
  --white: #f5fdf5;
  --text-dark: #1a2e1a;
  --text-muted: #5a7a5a;
  --radius: 12px;
}

html,
body {
  height: 100%;
  overflow: hidden;
  font-family: 'Apple SD Gothic Neo', 'Pretendard', sans-serif;
<<<<<<< HEAD
  background: #f0faf0; color: var(--text-dark);
  display: flex; flex-direction: column;
=======
  background: #f0faf0;
  color: var(--text-dark);
  display: flex;
  flex-direction: column;
>>>>>>> 1eee942 (5차 수정)
}

/* ── 헤더 ── */
.header {
  padding: 0.8rem 2rem 0.6rem;
  border-bottom: 1px solid #c8e6c8;
<<<<<<< HEAD
  text-align: center; flex-shrink: 0;
  position: relative;
}
.header-title { font-size: 18px; font-weight: 600; color: var(--green-dark); }
.header-sub   { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
=======
  text-align: center;
  flex-shrink: 0;
  position: relative;
}

.header-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--green-dark);
}

.header-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}
>>>>>>> 1eee942 (5차 수정)

/* ── 슬라이더 섹션 ── */
.slider-section {
  padding: 0.6rem 2rem 0.4rem;
  flex-shrink: 0;
<<<<<<< HEAD
  display: flex; flex-direction: column;
  align-items: center; gap: 6px;
}

/* 연도 컨트롤 [<] 2026년 [>] */
.year-control { display: flex; align-items: center; gap: 14px; }
=======
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

/* 연도 컨트롤 [<] 2026년 [>] */
.year-control {
  display: flex;
  align-items: center;
  gap: 14px;
}

>>>>>>> 1eee942 (5차 수정)
.year-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--green-mid);
  background: transparent;
  color: var(--green-dark);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, transform .15s;
}
<<<<<<< HEAD
.year-btn:hover  { background: var(--green-pale); transform: scale(1.1); }
.year-btn:active { transform: scale(0.95); }
.year-display {
  font-size: 22px; font-weight: 700;
  color: var(--green-dark); min-width: 80px; text-align: center;
}

/* 슬라이더 바 */
.slider-wrap { display: flex; align-items: center; gap: 10px; width: 100%; max-width: 680px; }
.slider-edge-label { font-size: 11px; color: var(--text-muted); min-width: 30px; }
.slider-inner { flex: 1; display: flex; flex-direction: column; gap: 3px; }
.year-slider  { width: 100%; accent-color: var(--green-mid); cursor: pointer; }
.slider-ticks { display: flex; justify-content: space-between; font-size: 10px; color: #8ab88a; }

/* 수치 칩 */
.stats-row { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
=======

.year-btn:hover {
  background: var(--green-pale);
  transform: scale(1.1);
}

.year-btn:active {
  transform: scale(0.95);
}

.year-display {
  font-size: 22px;
  font-weight: 700;
  color: var(--green-dark);
  min-width: 80px;
  text-align: center;
}

/* 슬라이더 바 */
.slider-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-width: 680px;
}

.slider-edge-label {
  font-size: 11px;
  color: var(--text-muted);
  min-width: 30px;
}

.slider-inner {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.year-slider {
  width: 100%;
  accent-color: var(--green-mid);
  cursor: pointer;
}

.slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: #8ab88a;
}

/* 수치 칩 */
.stats-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

>>>>>>> 1eee942 (5차 수정)
.stat-chip {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--green-pale);
  padding: 3px 10px;
  border-radius: 20px;
}
<<<<<<< HEAD
.stat-chip strong { color: var(--green-dark); font-weight: 600; }
.season-active-chip { background: var(--green-dark); color: #fff; font-weight: 600; transition: background .3s; }

=======

.stat-chip strong {
  color: var(--green-dark);
  font-weight: 600;
}

.season-active-chip {
  background: var(--green-dark);
  color: #fff;
  font-weight: 600;
  transition: background .3s;
}

>>>>>>> 1eee942 (5차 수정)
/* ── 사계절 4분할 ── */
.seasons-section {
  display: flex;
  flex-direction: row;
  flex: 1;
  gap: 10px;
  padding: 0.75rem 1.5rem 1rem;
  min-height: 0;
<<<<<<< HEAD
}

/* ── 계절 카드 ── */
.season-card {
  flex: 1;
  min-width: 0;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  /* 호버 확대 애니메이션 */
  transition: flex 0.45s cubic-bezier(0.4,0,0.2,1),
              box-shadow 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* 호버 시 확대 */
.season-card.expanded {
  flex: 3.5;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
}

/* 배경 이미지 */
.season-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transition: transform 0.45s cubic-bezier(0.4,0,0.2,1);
}
.season-card.expanded .season-bg { transform: scale(1.05); }

/* 임시 배경색 */
.season-fallback { position: absolute; inset: 0; z-index: 0; }
.spring-fallback { background: linear-gradient(160deg,#fce4ec,#f8bbd0,#e8f5e9); }
.summer-fallback { background: linear-gradient(160deg,#e8f5e9,#c8e6c9,#dcedc8); }
.autumn-fallback { background: linear-gradient(160deg,#fff8e1,#ffe0b2,#fbe9e7); }
.winter-fallback { background: linear-gradient(160deg,#e3f2fd,#e8eaf6,#f3e5f5); }

/* 오버레이 */
.season-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.35);
  transition: background 0.3s;
}
.season-card.expanded .season-overlay { background: rgba(0,0,0,0.15); }

/* 카드 콘텐츠 */
.season-content {
  position: absolute; inset: 0; z-index: 2;
  display: flex; flex-direction: column;
  justify-content: flex-end;
  padding: 1rem; gap: 4px;
  pointer-events: none; /* 클릭이 카드까지 전달되도록 */
}

.season-emoji {
  font-size: 28px;
  transition: font-size 0.3s;
}
.season-card.expanded .season-emoji { font-size: 38px; }

.season-name {
  font-size: 20px; font-weight: 600; color: #fff;
  transition: font-size 0.3s;
}
.season-card.expanded .season-name { font-size: 28px; }

.season-period { font-size: 11px; color: rgba(255,255,255,0.75); }

/* 생장 바 */
.growth-bar-wrap {
  width: 100%; height: 6px;
  background: rgba(255,255,255,0.25);
  border-radius: 3px; overflow: hidden;
  margin-top: 6px;
  opacity: 0;
  transition: opacity 0.3s 0.1s;
}
.season-card.expanded .growth-bar-wrap { opacity: 1; }
.growth-bar {
  height: 100%; width: 0%; border-radius: 3px;
=======
}

/* ── 계절 카드 ── */
.season-card {
  flex: 1;
  min-width: 0;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  /* 호버 확대 애니메이션 */
  transition: flex 0.45s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* 호버 시 확대 */
.season-card.expanded {
  flex: 3.5;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
}

/* 배경 이미지 */
.season-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.season-card.expanded .season-bg {
  transform: scale(1.05);
}

/* 임시 배경색 */
.season-fallback {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.spring-fallback {
  background: linear-gradient(160deg, #fce4ec, #f8bbd0, #e8f5e9);
}

.summer-fallback {
  background: linear-gradient(160deg, #e8f5e9, #c8e6c9, #dcedc8);
}

.autumn-fallback {
  background: linear-gradient(160deg, #fff8e1, #ffe0b2, #fbe9e7);
}

.winter-fallback {
  background: linear-gradient(160deg, #e3f2fd, #e8eaf6, #f3e5f5);
}

/* 오버레이 */
.season-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  transition: background 0.3s;
}

.season-card.expanded .season-overlay {
  background: rgba(0, 0, 0, 0.15);
}

/* 카드 콘텐츠 */
.season-content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1rem;
  gap: 4px;
  pointer-events: none;
  /* 클릭이 카드까지 전달되도록 */
}

.season-emoji {
  font-size: 28px;
  transition: font-size 0.3s;
}

.season-card.expanded .season-emoji {
  font-size: 38px;
}

.season-name {
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  transition: font-size 0.3s;
}

.season-card.expanded .season-name {
  font-size: 28px;
}

.season-period {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.75);
}

/* 생장 바 */
.growth-bar-wrap {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 6px;
  opacity: 0;
  transition: opacity 0.3s 0.1s;
}

.season-card.expanded .growth-bar-wrap {
  opacity: 1;
}

.growth-bar {
  height: 100%;
  width: 0%;
  border-radius: 3px;
>>>>>>> 1eee942 (5차 수정)
  transition: width 0.7s ease, background-color 0.7s ease;
}

/* 동물 아이콘 — simulation 카드에서는 표시 안 함 */
.animal-icons {
  display: none;
}

.animal-icon {
  font-size: 18px;
  animation: popIn 0.5s ease forwards;
}

@keyframes popIn {
  0% {
    opacity: 0;
    transform: scale(0.2) translateY(10px);
  }

  70% {
    transform: scale(1.2) translateY(-3px);
  }

  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* 호버 힌트 */
.hover-hint {
<<<<<<< HEAD
  position: absolute; top: 12px; right: 12px; z-index: 3;
  font-size: 11px; color: rgba(255,255,255,0.8);
  background: rgba(0,0,0,0.3); padding: 3px 8px; border-radius: 20px;
  opacity: 0; transition: opacity 0.3s;
}
.season-card.expanded .hover-hint { opacity: 1; }
=======
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.8);
  background: rgba(0, 0, 0, 0.3);
  padding: 3px 8px;
  border-radius: 20px;
  opacity: 0;
  transition: opacity 0.3s;
}

.season-card.expanded .hover-hint {
  opacity: 1;
}
>>>>>>> 1eee942 (5차 수정)

/* ── 결론 토스트 ── */
.conclusion-toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity .4s, transform .4s;
}

.conclusion-toast.show {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.conclusion-toast a {
<<<<<<< HEAD
  display: block; padding: 10px 22px;
  background: var(--green-dark); color: #fff;
  border-radius: var(--radius); text-decoration: none;
  font-size: 14px; font-weight: 500;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
=======
  display: block;
  padding: 10px 22px;
  background: var(--green-dark);
  color: #fff;
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
>>>>>>> 1eee942 (5차 수정)
}

/* ── back 버튼 (seasons.html 공용) ── */
.back-btn {
<<<<<<< HEAD
  font-size: 13px; color: var(--green-dark);
  text-decoration: none; padding: 5px 12px;
  border: 1px solid var(--green-mid); border-radius: 20px;
  transition: background .2s;
}
.back-btn:hover { background: var(--green-pale); }

/* ── 연도별 추세 버튼 ── */
.trend-btn {
  background: var(--green-pale); border: 1.5px solid var(--green-mid);
  color: var(--green-dark); padding: 3px 13px; border-radius: 20px;
  font-size: 11px; font-weight: 700; cursor: pointer;
  transition: background .2s, transform .15s;
  font-family: inherit;
}
.trend-btn:hover { background: #c8e6c9; transform: scale(1.04); }

/* ── 연도별 추세 모달 ── */
.trend-modal {
  display: none; position: fixed; inset: 0; z-index: 300;
  align-items: center; justify-content: center;
  background: rgba(0,0,0,0.68); backdrop-filter: blur(5px);
}
.trend-modal.open { display: flex; }
.trend-card {
  background: #111827; border-radius: 16px;
  padding: 1.3rem 1.5rem 1rem;
  width: 620px; max-width: 96vw;
  border: 0.5px solid rgba(255,255,255,0.12);
  animation: trendIn .22s ease;
}
@keyframes trendIn {
  from { opacity:0; transform: translateY(10px); }
  to   { opacity:1; transform: translateY(0); }
}
.trend-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 0.8rem;
  font-size: 14px; font-weight: 700; color: #e8eaf0;
}
.trend-close {
  background: rgba(255,255,255,0.1); border: none;
  color: rgba(255,255,255,0.7); width: 28px; height: 28px;
  border-radius: 50%; cursor: pointer; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}
.trend-close:hover { background: rgba(255,255,255,0.22); }
#trendCanvas { display: block; width: 100%; border-radius: 8px; }
.trend-legend {
  display: flex; gap: 1.4rem; margin-top: 0.7rem;
  font-size: 11px; flex-wrap: wrap;
}
.trend-legend span {
  display: flex; align-items: center; gap: 6px;
  color: rgba(255,255,255,0.6);
}
.trend-legend span::before {
  content: ''; display: inline-block;
  width: 18px; height: 3px; border-radius: 2px;
}
.trend-legend .l-shannon::before { background: #4ade80; }
.trend-legend .l-animals::before { background: #93c5fd; }
.trend-legend .l-heat::before    { background: #fb923c; }
.trend-note {
  font-size: 10px; color: rgba(255,255,255,0.3);
  margin-top: 0.5rem; text-align: center;
=======
  font-size: 13px;
  color: var(--green-dark);
  text-decoration: none;
  padding: 5px 12px;
  border: 1px solid var(--green-mid);
  border-radius: 20px;
  transition: background .2s;
}

.back-btn:hover {
  background: var(--green-pale);
}

/* ── 연도별 추세 버튼 ── */
.trend-btn {
  background: var(--green-pale);
  border: 1.5px solid var(--green-mid);
  color: var(--green-dark);
  padding: 3px 13px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s, transform .15s;
  font-family: inherit;
}

.trend-btn:hover {
  background: #c8e6c9;
  transform: scale(1.04);
}

/* ── 연도별 추세 모달 ── */
.trend-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(5px);
}

.trend-modal.open {
  display: flex;
}

.trend-card {
  background: #111827;
  border-radius: 16px;
  padding: 1.3rem 1.5rem 1rem;
  width: 620px;
  max-width: 96vw;
  border: 0.5px solid rgba(255, 255, 255, 0.12);
  animation: trendIn .22s ease;
}

@keyframes trendIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.trend-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
  font-size: 14px;
  font-weight: 700;
  color: #e8eaf0;
}

.trend-close {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: rgba(255, 255, 255, 0.7);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.trend-close:hover {
  background: rgba(255, 255, 255, 0.22);
}

#trendCanvas {
  display: block;
  width: 100%;
  border-radius: 8px;
}

.trend-legend {
  display: flex;
  gap: 1.4rem;
  margin-top: 0.7rem;
  font-size: 11px;
  flex-wrap: wrap;
}

.trend-legend span {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.6);
}

.trend-legend span::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 3px;
  border-radius: 2px;
}

.trend-legend .l-shannon::before {
  background: #4ade80;
}

.trend-legend .l-animals::before {
  background: #93c5fd;
}

.trend-legend .l-heat::before {
  background: #fb923c;
}

.trend-note {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.3);
  margin-top: 0.5rem;
  text-align: center;
>>>>>>> 1eee942 (5차 수정)
}