:root {
  --bg: #FDF3EE;
  --card: #FFFCFA;
  --pink: #F2789F;
  --pink-soft: #FBD9E3;
  --yellow: #EFA93A;
  --yellow-soft: #FBE6BF;
  --ink: #5B3A45;
  --ink-soft: #9C7B85;
  --line: #F0DFE1;
  --heart-grad: linear-gradient(135deg, #F2789F 0%, #EFA93A 100%);
  --shadow: 0 6px 20px rgba(91, 58, 69, 0.08);
  --theme-accent: var(--pink);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  /* ハート柄を薄くリピート表示し、その上に既存の柔らかいグラデーションを重ねる */
  background-image:
    url('https://thumb.ac-illust.com/68/68f228a31b90a6e61ae4df03c21fe71f_w.jpeg'),
    radial-gradient(circle at 8% 12%, rgba(242,120,159,0.07) 0, transparent 40%),
    radial-gradient(circle at 92% 88%, rgba(239,169,58,0.08) 0, transparent 40%);
  background-repeat: repeat, no-repeat, no-repeat;
  background-size: 120px 90px, cover, cover;
  background-position: center, 8% 12%, 92% 88%;
  background-blend-mode: overlay, normal, normal;
  font-family: "Zen Maru Gothic", sans-serif;
  color: var(--ink);
  min-height: 100vh;
}

#app {
  max-width: 900px;
  margin: 0 auto;
  padding: 18px 12px 46px;
}

.memory-page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.88);
  color: var(--theme-accent);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,0.7);
}
.memory-page-link:hover {
  background: rgba(255,255,255,1);
}

.memory-app {
  max-width: 900px;
  margin: 0 auto;
  padding: 18px 12px 46px;
}
.memory-actions {
  margin: 20px 0 12px;
  display: flex;
  justify-content: center;
}
.primary-btn,
.small-btn {
  border: none;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
}
.primary-btn {
  background: var(--heart-grad);
  color: #fff;
  padding: 12px 18px;
  box-shadow: var(--shadow);
}
.small-btn {
  padding: 8px 12px;
  margin-right: 8px;
  background: rgba(255,255,255,0.9);
  color: var(--ink);
}
.memory-month-tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  margin: 8px 0 16px;
  overflow-x: auto;
  padding-bottom: 4px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}
.memory-month-tabs::-webkit-scrollbar {
  height: 6px;
}
.memory-month-tabs::-webkit-scrollbar-thumb {
  background: rgba(91, 58, 69, 0.18);
  border-radius: 999px;
}
.memory-month-btn {
  flex: 0 0 auto;
  min-width: 96px;
  border: none;
  border-radius: 999px;
  padding: 8px 14px;
  background: rgba(255,255,255,0.9);
  color: var(--ink);
  cursor: pointer;
  font-size: 13px;
  white-space: nowrap;
  text-align: center;
}
.memory-month-btn.active {
  color: #fff;
  background: var(--theme-accent);
}
.memory-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}
.memory-card-item {
  max-width: 220px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(91,58,69,0.08);
  padding: 10px;
  box-shadow: 0 12px 30px rgba(91,58,69,0.10);
  display: grid;
  gap: 8px;
  cursor: pointer;
  min-height: 150px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.memory-card-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 28px rgba(91,58,69,0.16);
}
.memory-card-header {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  align-items: baseline;
  font-size: 12px;
}
.memory-card-header strong {
  display: block;
  font-size: 14px;
  line-height: 1.2;
}
.memory-photo-wrapper {
  display: grid;
  gap: 6px;
  justify-items: center;
}
.memory-photo {
  width: 100%;
  max-height: 100px;
  object-fit: cover;
  border-radius: 14px;
  background: #f4f0ef;
}
.memory-photo.polaroid {
  width: 100%;
  max-width: 160px;
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.12);
  transform: rotate(-0.6deg);
  border: 12px solid #fff;
}
.memory-photo-caption {
  font-size: 10px;
  color: var(--ink-soft);
}
.memory-card-text {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.4;
  font-size: 11px;
  max-height: 3.2em;
  overflow: hidden;
  text-overflow: ellipsis;
}
.memory-card-text::after {
  content: "";
}
.memory-schedule {
  margin: 0;
  padding: 8px;
  background: rgba(242, 120, 159, 0.08);
  border-radius: 12px;
  color: var(--ink);
  white-space: pre-wrap;
  font-family: inherit;
  font-size: 11px;
}
.memory-card-footer {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.memory-card-footer button {
  border: 1px solid rgba(91,58,69,0.12);
  background: rgba(255,255,255,0.95);
  color: var(--ink);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 11px;
  cursor: pointer;
}
.memory-detail-card {
  max-width: 420px;
  padding: 20px;
}
.memory-detail-photo {
  width: 100%;
  max-height: 260px;
  object-fit: cover;
  border-radius: 18px;
  margin: 12px 0;
}
.memory-detail-card #detailNote {
  margin: 0 0 12px;
  text-align: left;
  line-height: 1.6;
}
.memory-detail-card #detailSchedule {
  background: rgba(242, 120, 159, 0.08);
  padding: 12px;
  border-radius: 14px;
  text-align: left;
  white-space: pre-wrap;
  font-size: 13px;
}
.memory-card-footer button:hover {
  background: #fff;
}
.memory-modal-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.memory-modal-actions button {
  flex: 1;
}
.memory-card input,
.memory-card textarea {
  width: 100%;
  border-radius: 16px;
  border: 1px solid rgba(91,58,69,0.11);
  padding: 12px 14px;
  font-family: inherit;
  font-size: 14px;
  background: rgba(255,255,255,0.96);
  color: var(--ink);
}
.memory-card label {
  display: block;
  margin: 14px 0 6px;
  font-size: 13px;
  color: var(--ink-soft);
}
.memory-insert-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 10px 0 4px;
}
.memory-insert-buttons button {
  flex: 1;
}
.memory-upload-help {
  font-size: 12px;
  color: var(--ink-soft);
  margin-top: 6px;
}
.memory-photo-preview {
  width: 100%;
  max-height: 180px;
  object-fit: cover;
  border-radius: 18px;
  margin-top: 12px;
}

.topbar {
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 12px;
}

.eyebrow {
  margin: 0 0 2px;
  background: var(--bg);
  /* ハートは擬似要素で繰り返し表示し、本文レイヤーの背後に薄く置く（視認性を高めるため） */
  background-image:
    radial-gradient(circle at 8% 12%, rgba(242,120,159,0.06) 0, transparent 40%),
    radial-gradient(circle at 92% 88%, rgba(239,169,58,0.06) 0, transparent 40%);
  background-repeat: no-repeat, no-repeat;
  background-size: cover, cover;
  background-position: 8% 12%, 92% 88%;
}

/* ハート柄を薄く繰り返すレイヤー（視認性調整用） */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url('https://thumb.ac-illust.com/68/68f228a31b90a6e61ae4df03c21fe71f_w.jpeg');
  background-repeat: repeat;
  /* ハートを大きめに表示 */
  background-size: 260px 200px;
  background-position: 0 0;
  opacity: 0.16;
  pointer-events: none;
  z-index: 0;
}

/* 本文コンテンツをハートの上に表示する */
body > * {
  position: relative;
  z-index: 1;
}

h1 {
  font-size: 34px;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
}

.memory-title {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(242,120,159,0.16), rgba(239,169,58,0.14));
  color: #7B3B51;
  font-size: 36px;
  letter-spacing: 0.06em;
  text-shadow: 0 2px 0 rgba(255,255,255,0.85);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), 0 12px 24px rgba(242,120,159,0.09);
}

.memory-page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.88);
  color: var(--theme-accent);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,0.7);
}
.memory-page-link:hover {
  background: rgba(255,255,255,1);
}

.nav-buttons { display: flex; gap: 8px; }

.nav-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--card);
  box-shadow: var(--shadow);
  font-size: 20px;
  color: var(--theme-accent);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.nav-btn:active { transform: scale(0.92); }

.avatar-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 6px 0 8px;
}

.avatar-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 22px;
  border-radius: 24px;
  border: 2px solid transparent;
  background: var(--card);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.avatar-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #fff;
  box-shadow: 0 2px 6px rgba(91,58,69,0.15);
}
.avatar-name { font-size: 13px; font-weight: 500; color: var(--ink-soft); }

.avatar-chip.active {
  transform: translateY(-3px) scale(1.05);
}
#avatarRisa.active { border-color: var(--pink); background: var(--pink-soft); }
#avatarSou.active { border-color: var(--yellow); background: var(--yellow-soft); }
#avatarRisa.active .avatar-icon { border-color: var(--pink); }
#avatarSou.active .avatar-icon { border-color: var(--yellow); }
#avatarRisa.active .avatar-name { color: var(--pink); }
#avatarSou.active .avatar-name { color: var(--yellow); }

.heart-divider { color: var(--theme-accent); opacity: 0.5; font-size: 16px; }

.main-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.summary-tab-panel {
  display: none;
}

@media (min-width: 820px) {
  .main-content {
    grid-template-columns: 1fr 420px 1fr;
    gap: 16px;
    align-items: start;
    justify-items: center;
  }
  .summary-tab-panel {
    display: block;
    grid-column: 1 / 2;
    justify-self: start;
    border-radius: 0;
    border: none;
    background: transparent;
    box-shadow: none;
    padding: 0;
    min-height: 380px;
    max-width: 220px;
  }
  .calendar-column {
    grid-column: 2 / 3;
    width: min(100%, 520px);
  }
  .summary-tab-header {
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--ink-soft);
    text-transform: uppercase;
    letter-spacing: 0.12em;
  }
  .summary-tab-list {
    display: grid;
    gap: 8px;
    padding: 0;
  }
  .summary-tab-item,
  .memory-item {
    width: 100%;
    text-align: left;
    background: rgba(255,255,255,0.9);
    border: none;
    border-radius: 18px;
    padding: 12px 14px;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    color: var(--ink);
    display: block;
  }
  .memory-page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.88);
    color: var(--theme-accent);
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
    border: 1px solid rgba(255,255,255,0.7);
  }
  .memory-page-link:hover {
    background: rgba(255,255,255,1);
  }

  .memory-app {
    max-width: 900px;
    margin: 0 auto;
    padding: 18px 12px 46px;
  }
  .memory-actions {
    margin: 20px 0 12px;
    display: flex;
    justify-content: center;
  }
  .primary-btn,
  .small-btn {
    border: none;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 700;
  }
  .primary-btn {
    background: var(--heart-grad);
    color: #fff;
    padding: 12px 18px;
    box-shadow: var(--shadow);
  }
  .small-btn {
    padding: 8px 12px;
    margin-right: 8px;
    background: rgba(255,255,255,0.9);
    color: var(--ink);
  }

  .memory-list {
    display: grid;
    gap: 16px;
  }

  .memory-card-item {
    border-radius: 22px;
    background: rgba(255,255,255,0.96);
    padding: 16px;
    box-shadow: var(--shadow);
    display: grid;
    gap: 12px;
  }
  .memory-card-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
    font-size: 14px;
  }
  .memory-card-header strong {
    display: block;
    font-size: 16px;
  }
  .memory-photo {
    width: 100%;
    max-height: 240px;
    object-fit: cover;
    border-radius: 18px;
    background: #f4f0ef;
  }
  .memory-card-text {
    margin: 0;
    color: var(--ink-soft);
    line-height: 1.6;
  }
  .memory-schedule {
    margin: 0;
    padding: 12px;
    background: rgba(242, 120, 159, 0.08);
    border-radius: 16px;
    color: var(--ink);
    white-space: pre-wrap;
    font-family: inherit;
    font-size: 14px;
  }
  .memory-card-footer {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
  }
  .memory-card-footer button {
    border: 1px solid rgba(91,58,69,0.12);
    background: rgba(255,255,255,0.92);
    color: var(--ink);
    border-radius: 999px;
    padding: 8px 14px;
    cursor: pointer;
  }
  .memory-card-footer button:hover {
    background: #fff;
  }

  .memory-modal-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 12px;
  }
  .memory-modal-actions button {
    flex: 1;
  }

  .memory-card input,
  .memory-card textarea {
    width: 100%;
    border-radius: 16px;
    border: 1px solid rgba(91,58,69,0.11);
    padding: 12px 14px;
    font-family: inherit;
    font-size: 14px;
    background: rgba(255,255,255,0.96);
    color: var(--ink);
  }
  .memory-card label {
    display: block;
    margin: 14px 0 6px;
    font-size: 13px;
    color: var(--ink-soft);
  }
  .memory-insert-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 10px 0 4px;
  }
  .memory-insert-buttons button {
    flex: 1;
  }
  .memory-upload-help {
    font-size: 12px;
    color: var(--ink-soft);
    margin-top: 6px;
  }
  .memory-photo-preview {
    width: 100%;
    max-height: 180px;
    object-fit: cover;
    border-radius: 18px;
    margin-top: 12px;
  }
  .summary-tab-item:hover,
  .memory-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
  }
  .summary-tab-date,
  .memory-item-date {
    display: block;
    font-weight: 700;
    margin-bottom: 6px;
  }
  .summary-tab-item .summary-tab-meta,
  .memory-item-meta {
    color: var(--ink-soft);
    font-size: 13px;
    display: block;
    margin-top: 4px;
  }
  .memory-line {
    margin: 8px 0 0;
    color: var(--ink-soft);
    line-height: 1.5;
    font-size: 14px;
  }
  .summary-empty {
    color: var(--ink-soft);
    font-size: 13px;
    padding: 12px 10px;
    background: rgba(250,250,250,0.9);
    border-radius: 16px;
  }
}

.hint-text {
  text-align: center;
  font-size: 12px;
  color: var(--ink-soft);
  margin: 0 0 14px;
}

.weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-bottom: 6px;
}
.wd { text-align: center; font-size: 11px; color: var(--ink-soft); font-weight: 500; }
.wd.sun { color: var(--pink); }
.wd.sat { color: #7FA8C9; }

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

.day-cell {
  aspect-ratio: 1 / 0.98;
  border-radius: 18px;
  background: var(--card);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 8px 4px 6px;
  position: relative;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.12s ease;
}
.day-cell.empty { visibility: hidden; }
.day-cell:active { transform: scale(0.94); }

.day-num { font-size: 14px; font-weight: 600; }
.day-cell.sunday .day-num { color: var(--pink); }
.day-cell.saturday .day-num { color: #7FA8C9; }
.day-cell.today { border-color: var(--pink); }
.day-cell.holiday .day-num { color: var(--pink); }
.day-cell.special-day { background: linear-gradient(180deg, #FFF6EA 0%, var(--card) 60%); }

.special-badge {
  position: absolute;
  top: 3px;
  right: 3px;
  font-size: 11px;
  line-height: 1;
}

.special-note {
  text-align: center;
  font-size: 12px;
  color: var(--pink);
  margin: 10px 0 0;
  font-weight: 500;
}

.mark-row {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: 100%;
}
.day-note {
  margin-top: 6px;
  padding: 0 4px 4px;
  font-size: 11px;
  color: #3C76F2;
  text-align: center;
  line-height: 1.3;
  word-break: break-word;
}
.no-match-effect {
  position: fixed;
  left: 50%;
  top: 20%;
  transform: translateX(-50%) scale(0.8);
  background: rgba(255,255,255,0.96);
  border: 2px solid rgba(242, 120, 159, 0.9);
  border-radius: 24px;
  padding: 16px 22px;
  color: #D81B60;
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  box-shadow: 0 18px 40px rgba(91, 58, 69, 0.18);
  z-index: 70;
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.no-match-effect.active {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

.mark {
  font-size: 11px;
  line-height: 1;
  border-radius: 8px;
  padding: 3px 4px;
  flex: 1;
  text-align: center;
}
.mark.pink-mark { background: var(--pink-soft); color: var(--pink); }
.mark.yellow-mark { background: var(--yellow-soft); color: var(--yellow); }

.mark-heart {
  margin-top: auto;
  width: 100%;
  text-align: center;
  font-size: 15px;
  border-radius: 8px;
  padding: 3px 0;
  background: var(--heart-grad);
  color: #fff;
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

.legend {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 22px;
  font-size: 11px;
  color: var(--ink-soft);
}
.legend-item { display: flex; align-items: center; gap: 4px; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot.pink { background: var(--pink); }
.dot.yellow { background: var(--yellow); }
.dot.heart { width: auto; height: auto; color: var(--pink); font-size: 12px; }

body.theme-month-1 { --theme-accent: #8C4AB2; background: radial-gradient(circle at 20% 15%, rgba(186, 146, 255, 0.22), transparent 22%), radial-gradient(circle at 85% 80%, rgba(255, 210, 244, 0.24), transparent 30%), #FFF6FF; }
body.theme-month-2 { --theme-accent: #D94D72; background: radial-gradient(circle at 15% 20%, rgba(255, 188, 215, 0.22), transparent 25%), radial-gradient(circle at 80% 80%, rgba(255, 235, 242, 0.32), transparent 35%), #FFF5F7; }
body.theme-month-3 { --theme-accent: #E76FAF; background: radial-gradient(circle at 25% 18%, rgba(255, 214, 230, 0.26), transparent 24%), radial-gradient(circle at 80% 78%, rgba(250, 237, 245, 0.32), transparent 35%), #FFF6F8; }
body.theme-month-4 { --theme-accent: #4CA667; background: radial-gradient(circle at 18% 20%, rgba(195, 245, 205, 0.34), transparent 24%), radial-gradient(circle at 78% 78%, rgba(242, 251, 242, 0.35), transparent 34%), #F6FFF3; }
body.theme-month-5 { --theme-accent: #3C8DD8; background: radial-gradient(circle at 10% 18%, rgba(209, 236, 255, 0.28), transparent 24%), radial-gradient(circle at 82% 82%, rgba(255, 247, 224, 0.28), transparent 35%), #F5F9FF; }
body.theme-month-6 { --theme-accent: #7B65C8; background: radial-gradient(circle at 18% 16%, rgba(223, 211, 255, 0.3), transparent 24%), radial-gradient(circle at 82% 82%, rgba(235, 236, 255, 0.32), transparent 35%), #F7F5FF; }
body.theme-month-7 { --theme-accent: #F85A44; background: radial-gradient(circle at 20% 12%, rgba(255, 191, 163, 0.28), transparent 24%), radial-gradient(circle at 88% 82%, rgba(255, 235, 196, 0.28), transparent 36%), #FFF6ED; }
body.theme-month-8 { --theme-accent: #1A84EF; background: radial-gradient(circle at 20% 18%, rgba(190, 226, 255, 0.28), transparent 24%), radial-gradient(circle at 85% 78%, rgba(255, 247, 221, 0.3), transparent 30%), #F4FBFF; }
body.theme-month-9 { --theme-accent: #C75939; background: radial-gradient(circle at 18% 16%, rgba(255, 221, 196, 0.3), transparent 24%), radial-gradient(circle at 84% 84%, rgba(255, 244, 227, 0.3), transparent 32%), #FFF4EE; }
body.theme-month-10 { --theme-accent: #D77A2A; background: radial-gradient(circle at 20% 16%, rgba(255, 229, 190, 0.28), transparent 24%), radial-gradient(circle at 84% 84%, rgba(255, 242, 217, 0.28), transparent 32%), #FFF7ED; }
body.theme-month-11 { --theme-accent: #846141; background: radial-gradient(circle at 18% 18%, rgba(241, 225, 205, 0.3), transparent 24%), radial-gradient(circle at 82% 82%, rgba(255, 245, 235, 0.28), transparent 32%), #FBF1EA; }
body.theme-month-12 { --theme-accent: #4B84DF; background: radial-gradient(circle at 18% 18%, rgba(218, 233, 255, 0.28), transparent 24%), radial-gradient(circle at 82% 82%, rgba(244, 250, 255, 0.3), transparent 32%), #F4F8FF; }

/* リンク共有バナー */
.link-banner {
  max-width: 460px;
  margin: 0 auto;
  padding: 14px 18px;
  background: var(--heart-grad);
  color: #fff;
  border-radius: 0 0 18px 18px;
}
.link-banner p { margin: 0 0 8px; font-size: 13px; font-weight: 500; }
.link-row { display: flex; gap: 6px; }
#linkInput {
  flex: 1;
  border: none;
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--ink);
}
#copyBtn {
  border: none;
  background: rgba(255,255,255,0.9);
  color: var(--pink);
  border-radius: 10px;
  padding: 8px 12px;
  font-weight: 700;
  font-size: 12px;
  cursor: pointer;
}
.close-banner {
  margin-top: 8px;
  border: none;
  background: transparent;
  color: rgba(255,255,255,0.85);
  font-size: 11px;
  text-decoration: underline;
  cursor: pointer;
}

.hidden { display: none !important; }

/* ポップアップ */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(91,58,69,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 20px;
}

.popup-card {
  background: var(--card);
  border-radius: 22px;
  padding: 24px 20px;
  width: 100%;
  max-width: 320px;
  box-shadow: 0 20px 40px rgba(91,58,69,0.25);
  text-align: center;
}

.popup-date {
  font-family: "Kaisei Decol", serif;
  font-size: 20px;
  margin: 0 0 2px;
}
.popup-person { font-size: 13px; color: var(--ink-soft); margin: 0 0 10px; }
.popup-summary {
  font-size: 13px;
  color: var(--ink);
  margin: 0 0 12px;
  min-height: 50px;
}
.popup-detail-list {
  display: grid;
  gap: 8px;
  margin-bottom: 10px;
}
.popup-detail-line {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 14px;
  color: var(--ink);
}
.popup-detail-line strong {
  color: var(--ink);
}
.popup-message-list {
  display: grid;
  gap: 8px;
}
.popup-message {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 18px;
  background: #F6F4F2;
  font-size: 13px;
}
.msg-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.msg-controls {
  margin-left: auto;
  display: flex;
  gap: 6px;
}
.msg-controls button {
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  padding: 4px;
}
.msg-controls button:active { transform: scale(0.96); }
.popup-message.risa {
  background: rgba(242, 120, 159, 0.12);
  align-self: flex-start;
}
.popup-message.sou {
  background: rgba(239, 169, 58, 0.14);
  align-self: flex-end;
}
.popup-message.other {
  background: rgba(196, 196, 196, 0.12);
}
.message-author {
  font-size: 11px;
  color: var(--ink-soft);
}
.message-text {
  color: var(--ink);
  white-space: pre-wrap;
}

.popup-options {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}
.note-input {
  width: 100%;
  min-height: 70px;
  border-radius: 16px;
  border: 1px solid var(--line);
  padding: 12px 14px;
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
  margin-bottom: 10px;
}
.save-note-btn {
  width: 100%;
  border: none;
  background: #3C76F2;
  color: #fff;
  border-radius: 12px;
  padding: 10px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  margin-bottom: 10px;
}
.opt-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  border: 2px solid var(--line);
  background: #fff;
  border-radius: 16px;
  padding: 14px 6px;
  cursor: pointer;
  font-size: 11px;
  color: var(--ink);
}
.opt-btn:active { transform: scale(0.95); }
.opt-emoji { font-size: 24px; }

.clear-btn {
  width: 100%;
  border: none;
  background: var(--pink-soft);
  color: var(--pink);
  border-radius: 12px;
  padding: 10px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  margin-bottom: 8px;
}

.close-popup {
  border: none;
  background: transparent;
  color: var(--ink-soft);
  font-size: 12px;
  text-decoration: underline;
  cursor: pointer;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: #fff;
  padding: 10px 18px;
  border-radius: 20px;
  font-size: 12px;
  z-index: 60;
}