/* ===================================================
   KAWAII PASTEL DESIGN  ♡ 🍖🍻
   飲み会・BBQ 予算管理 — パステル / ふわふわ / かわいい
   （クラス名・ID構造は元のまま。app.js はそのまま動きます）
   =================================================== */
:root {
  /* ---- base : soft blush cream ---- */
  --bg:            #fff4f8;
  --bg-2:          #ffe8f2;
  --bg-card:       #ffffff;
  --bg-sidebar:    rgba(255, 252, 254, 0.97);
  --bg-hover:      #fff0f6;

  --text-primary:   #3d2a35;
  --text-secondary: #9a7a88;
  --text-tertiary:  #c4a8b4;

  /* ---- kawaii accents ( --blue は JS が brand 色として流用 ) ---- */
  --blue:        #ff7eb3;   /* strawberry pink */
  --blue-hover:  #ff5c9e;
  --blue-light:  rgba(255,126,179,0.14);
  --coral-deep:  #e85a9a;   /* チャンキーボタンの段差影 */

  --green:       #3ecf9a;
  --green-deep:  #2bb884;
  --green-light: rgba(62,207,154,0.16);

  --red:         #ff5c7a;
  --red-deep:    #e84466;
  --red-light:   rgba(255,92,122,0.14);

  --sky:         #7ec8ff;
  --violet:      #b794f6;
  --amber:       #ffc857;
  --mint:        #7ed9c0;
  --lavender:    #d4c1ff;

  /* ---- lines & shadows (soft candy) ---- */
  --border:        #f5dce8;
  --border-strong: #efc8da;
  --shadow-sm: 0 4px 16px rgba(220,120,160,0.08);
  --shadow-md: 0 12px 28px rgba(220,120,160,0.12);
  --shadow-lg: 0 28px 64px rgba(200,100,140,0.18);

  --radius-sm: 16px;
  --radius:    22px;
  --radius-lg: 28px;
  --sidebar-w: 268px;

  --font: 'M PLUS Rounded 1c', -apple-system, 'Hiragino Maru Gothic ProN', sans-serif;
  --font-display: 'Fredoka', 'M PLUS Rounded 1c', sans-serif;
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; }

body {
  font-family: var(--font);
  background:
    radial-gradient(900px 480px at 100% -5%, rgba(255, 224, 240, 0.45) 0%, transparent 60%),
    radial-gradient(800px 420px at -5% 105%, rgba(232, 255, 248, 0.35) 0%, transparent 55%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.55;
}

/* ===================================================
   LAYOUT
   =================================================== */
.layout {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

/* ===================================================
   SIDEBAR
   =================================================== */
.sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--bg-sidebar);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border-right: 2px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow: hidden;
  box-shadow: 4px 0 24px rgba(255, 126, 179, 0.06);
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 18px 16px;
}
.app-icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 6px 16px rgba(255,126,179,0.35);
  background: linear-gradient(145deg, #ffc2d9, #ff7eb3);
}
.app-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.app-title {
  font-family: var(--font);
  font-size: 1.18rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

.sidebar-section-label {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 16px 18px 6px;
}

.event-list {
  flex: 1;
  overflow-y: auto;
  padding: 0 10px;
}
.event-list::-webkit-scrollbar { width: 6px; }
.event-list::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }

.event-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 11px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.14s, transform 0.14s;
  margin-bottom: 3px;
  border: 2px solid transparent;
}
.event-item:hover { background: var(--bg-hover); transform: translateX(2px); }
.event-item.active {
  background: #fff;
  border-color: var(--blue);
  box-shadow: 0 6px 18px rgba(255,126,179,0.2);
}
.event-item.active .event-item-name { color: var(--blue); }
.event-item-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.event-item-meta {
  font-size: 0.74rem;
  color: var(--text-tertiary);
  display: flex;
  justify-content: space-between;
  gap: 4px;
  font-weight: 600;
}
.event-item-balance { font-weight: 800; font-family: var(--font-display); }
.event-empty-sidebar {
  font-size: 0.84rem;
  color: var(--text-tertiary);
  text-align: center;
  padding: 24px 10px;
  font-weight: 600;
}

.new-event-btn {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 10px;
  padding: 12px 14px;
  background: linear-gradient(145deg, #ff9ec8, #ff7eb3);
  color: #fff;
  border: none;
  border-radius: 999px;
  font-family: var(--font);
  font-size: 0.92rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 4px 0 var(--coral-deep), 0 8px 18px rgba(255,126,179,0.32);
  transition: transform 0.1s, box-shadow 0.1s;
}
.new-event-btn:hover { filter: brightness(1.04); }
.new-event-btn:active {
  transform: translateY(3px);
  box-shadow: 0 1px 0 var(--coral-deep), 0 4px 10px rgba(255,126,179,0.26);
}
.new-event-icon {
  width: 22px; height: 22px;
  background: rgba(255,255,255,0.28);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 800; line-height: 1;
  flex-shrink: 0;
}

.sidebar-divider {
  height: 2px;
  background: var(--border);
  margin: 10px 18px;
  border-radius: 2px;
}

.sidebar-nav-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: calc(100% - 20px);
  margin: 0 10px 3px;
  padding: 11px 12px;
  background: transparent;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
  transition: background 0.14s, transform 0.14s;
}
.sidebar-nav-btn:hover { background: var(--bg-hover); transform: translateX(2px); }
.sidebar-nav-btn.active { background: var(--blue-light); color: var(--blue); border-color: rgba(255,126,179,0.3); }
.sidebar-nav-icon { font-size: 1.1rem; flex-shrink: 0; }
.sidebar-nav-badge {
  margin-left: auto;
  background: var(--violet);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 999px;
  min-width: 22px;
  text-align: center;
}
.sidebar-nav-badge:empty { display: none; }

.sidebar-footer {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px;
  border-top: 2px solid var(--border);
}
.sidebar-action {
  display: block;
  padding: 9px 12px;
  font-family: var(--font);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  transition: background 0.14s, color 0.14s;
}
.sidebar-action:hover { background: var(--bg-hover); color: var(--text-primary); }

/* クラウド同期 */
.cloud-note {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0 0 12px;
}
.cloud-note code {
  background: var(--bg-hover);
  padding: 1px 6px;
  border-radius: 6px;
  font-size: 0.85em;
}
.cloud-error {
  color: var(--red);
  font-size: 0.85rem;
  font-weight: 700;
  margin: 4px 0 0;
}
.cloud-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

/* ===================================================
   MOBILE HEADER
   =================================================== */
.mobile-header {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-sidebar);
  border-bottom: 2px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.menu-btn {
  background: none; border: none; font-size: 1.4rem;
  cursor: pointer; color: var(--blue); padding: 4px 8px;
}
.mobile-title { font-family: var(--font); font-size: 1.1rem; font-weight: 900; }
.sidebar-overlay {
  position: fixed; inset: 0; background: rgba(60,40,25,0.32);
  z-index: 99; backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.sidebar-overlay.hidden { display: none; }

/* ===================================================
   CONTENT
   =================================================== */
.content {
  flex: 1;
  padding: 40px 40px 90px;
  max-width: 840px;
  /* 背景のにじみを抑えて読みやすく */
  position: relative;
}
.content > * {
  position: relative;
  z-index: 1;
}

/* ===================================================
   EMPTY STATE
   =================================================== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 66vh;
  gap: 18px;
}
.empty-icon-stage {
  position: relative;
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.empty-icon {
  font-size: 3.4rem; line-height: 1;
  width: 110px; height: 110px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(150deg, #ffd6ea, #ffb3d4 45%, #c9b8ff);
  border-radius: 40px;
  box-shadow:
    0 16px 36px rgba(255,126,179,0.28),
    inset 0 -4px 0 rgba(255,255,255,0.35);
  animation: floaty 4s ease-in-out infinite;
  border: 3px solid rgba(255,255,255,0.7);
}
.empty-icon--img {
  background: linear-gradient(150deg, #ffe8f2, #ffd6ea 50%, #e8fff8);
  overflow: hidden;
}
.empty-icon--img img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 4px 8px rgba(255,126,179,0.2));
}
.empty-float {
  position: absolute;
  font-size: 1.1rem;
  animation: emptySparkle 3.2s ease-in-out infinite;
  pointer-events: none;
  filter: drop-shadow(0 2px 4px rgba(255,126,179,0.25));
}
.empty-float.f1 { top: 8px; right: 6px; animation-delay: 0s; }
.empty-float.f2 { bottom: 14px; left: 4px; animation-delay: .8s; font-size: .95rem; }
.empty-float.f3 { top: 18px; left: 0; animation-delay: 1.4s; font-size: .9rem; }
@keyframes emptySparkle {
  0%, 100% { transform: translateY(0) scale(1); opacity: .85; }
  50% { transform: translateY(-8px) scale(1.12); opacity: 1; }
}
.empty-title {
  font-family: var(--font-display);
  font-size: 2.05rem;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: #e85a9a;
}
.empty-desc {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  max-width: 320px;
  line-height: 1.7;
}
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: none;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
  margin-top: -8px;
  transition: background 0.12s, color 0.12s;
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); }

/* ===================================================
   DETAIL TITLEBAR
   =================================================== */
.detail-titlebar {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  margin-bottom: 26px;
}
.detail-titlebar > :first-child {
  min-width: 0;
  max-width: 100%;
}
.detail-title {
  font-family: var(--font);
  font-size: 1.95rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--text-primary);
  line-height: 1.35;
  word-break: keep-all;
  line-break: strict;
  overflow-wrap: break-word;
}
.detail-subtitle {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: 5px;
}

/* ===================================================
   SUMMARY GRID
   =================================================== */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}
@media (min-width: 580px) {
  .summary-grid { grid-template-columns: repeat(4, 1fr); }
}
.summary-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 20px 16px 18px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--border);
  transition: transform 0.16s, box-shadow 0.16s;
}
.summary-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px) scale(1.01); }
.summary-icon {
  width: 48px; height: 48px;
  margin: 0 auto 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; line-height: 1;
  background: var(--bg-2);
  border-radius: 18px;
}
.summary-amount {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: var(--text-primary);
  margin-bottom: 5px;
  font-variant-numeric: tabular-nums;
}
.summary-amount.green { color: var(--green); }
.summary-amount.red { color: var(--red); }
.summary-label {
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-weight: 800;
  letter-spacing: 0.3px;
}

/* 詳細ページの4枚をカラー分け（パステル・不透明で読みやすく） */
#cardCarry { background: #f2f8ff; border-color: #cfe8fb; }
#cardCarry .summary-icon { background: #dcecfc; }
#cardCarry .summary-amount { color: #4a9fe0; }
#cardCollected { background: #eefaf4; border-color: #c5f0dc; }
#cardCollected .summary-icon { background: #d6f3e2; }
#cardSpent { background: #fff5f9; border-color: #fbd0e0; }
#cardSpent .summary-icon { background: #fce0eb; }

.balance-card {
  background: linear-gradient(150deg, #ff9ec8 0%, #c9b8ff 55%, #7ed9c0 120%);
  border-color: transparent;
  box-shadow: 0 14px 32px rgba(255,126,179,0.32);
}
.balance-card .summary-icon { background: rgba(255,255,255,0.28); }
.balance-card .summary-amount { color: #fff; }
.balance-card .summary-label { color: rgba(255,255,255,0.9); }
.balance-card.negative {
  background: linear-gradient(150deg, #ff8fab 0%, #ff5c7a 100%);
  box-shadow: 0 14px 30px rgba(255,92,122,0.34);
}

/* ===== 一人当たり予算バー ===== */
.per-person-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(120deg, #fff0f7, #ffe8f5);
  border: 2px solid #f6e3c8;
  border-radius: var(--radius-lg);
  padding: 16px 22px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.16s, transform 0.16s;
}
.per-person-bar:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.per-person-left {
  display: flex;
  align-items: center;
  gap: 14px;
}
.per-person-icon {
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; line-height: 1;
  background: #ffe2bd;
  border-radius: 15px;
}
.per-person-label {
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--text-secondary);
  letter-spacing: 0.2px;
}
.per-person-sub {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-tertiary);
  margin-top: 2px;
}
.per-person-amount {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}

/* ----- 次回への繰越金バー ----- */
.carry-forward-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(120deg, #e9faf2, #defaef);
  border: 2px solid #c4eedb;
  border-radius: var(--radius-lg);
  padding: 16px 22px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.16s, transform 0.16s;
}
.carry-forward-bar:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.carry-forward-icon {
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; line-height: 1;
  background: #c2efd9;
  border-radius: 15px;
}
.carry-forward-amount {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--green-deep);
  font-variant-numeric: tabular-nums;
}

/* ----- 精算完了（軽量トグル）の表示 ----- */
.detail-complete-flag[hidden] { display: none; }
.detail-complete-flag {
  display: inline-block;
  margin-top: 8px;
  background: var(--green-light);
  color: var(--green-deep);
  font-size: 0.78rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 999px;
  letter-spacing: 0.3px;
}
.btn-soft-sm.is-complete {
  background: var(--green-light);
  color: var(--green-deep);
  border-color: transparent;
}
.btn-soft-sm.is-complete:hover { background: rgba(20,184,122,0.22); border-color: var(--green); }

/* 完了イベント：落ち着いたトーン + 編集ロック */
#eventDetail.is-completed .summary-grid,
#eventDetail.is-completed .per-person-bar,
#eventDetail.is-completed .carry-forward-bar { opacity: 0.92; }
#eventDetail.is-locked .btn-icon-circle:disabled,
#eventDetail.is-locked .btn-soft-sm:disabled,
#eventDetail.is-locked .attend-btn:disabled,
#eventDetail.is-locked .paid-badge:disabled,
#eventDetail.is-locked .field-input:disabled,
#eventDetail.is-locked .amount-input:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  filter: grayscale(0.15);
}
.completed-lock-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(20,184,122,0.12), rgba(59,158,255,0.1));
  border: 2px solid rgba(20,184,122,0.28);
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.4;
}
.completed-lock-banner.hidden { display: none; }

.autosave-status {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--text-tertiary);
}
.autosave-status.is-saving { color: var(--amber); }
.autosave-status.is-saved { color: var(--green-deep); }
.autosave-status.is-error { color: var(--red); }

.backup-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 12px 16px 0;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #fff4e8, #ffe8ef);
  border: 2px solid rgba(255, 106, 61, 0.28);
  box-shadow: var(--shadow-sm);
}
.backup-banner.hidden { display: none; }
.backup-banner-text {
  flex: 1 1 16rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.45;
}
.backup-banner-text strong { display: block; margin-bottom: 2px; font-weight: 800; }
.backup-banner-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.btn-banner { padding: 10px 16px !important; font-size: 0.84rem !important; }

.member-add-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
  align-items: end;
}
@media (max-width: 720px) {
  .member-add-grid { grid-template-columns: 1fr; }
  .member-add-grid .btn-primary { width: 100%; }
}
.field-optional {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-tertiary);
  margin-left: 4px;
}
.member-kana {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-top: 2px;
}
.member-kana.is-empty {
  color: var(--text-tertiary);
  font-weight: 600;
  opacity: 0.85;
}

/* サイドバーの完了イベント */
.event-item.completed .event-item-name { color: var(--text-secondary); }
.event-item.completed:not(.active) { opacity: 0.7; }
.event-item-check {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 16px; height: 16px;
  margin-right: 5px;
  background: var(--green);
  color: #fff;
  border-radius: 50%;
  font-size: 0.6rem;
  font-weight: 900;
  vertical-align: 1px;
}

/* ===================================================
   CARD
   =================================================== */
.card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 18px;
  overflow: hidden;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 2px solid var(--border);
  background: linear-gradient(180deg, rgba(255,240,248,0.55) 0%, transparent 100%);
}
.card-title {
  font-family: var(--font);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: -0.2px;
}
.card-footer {
  padding: 16px 22px;
  border-top: 2px solid var(--border);
  background: rgba(255, 244, 248, 0.7);
}

/* ===================================================
   FIELDS
   =================================================== */
.field-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
.field {
  padding: 16px 22px;
  border-bottom: 2px solid var(--border);
  border-right: 2px solid var(--border);
}
.field:nth-child(even) { border-right: none; }
.field:last-child,
.field:nth-last-child(2):nth-child(odd) { border-bottom: none; }
.field-label {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-tertiary);
  letter-spacing: 0.4px;
  margin-bottom: 7px;
}
.required {
  background: var(--red-light);
  color: var(--red);
  font-size: 0.66rem;
  padding: 2px 7px;
  border-radius: 999px;
  letter-spacing: 0;
  font-weight: 800;
}
.field-input {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 0.98rem;
  font-weight: 700;
  padding: 0;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.field-input::placeholder { color: var(--text-tertiary); font-weight: 500; }
.field-input[type="date"] { color-scheme: light; }
.field-hint { font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); margin-top: 7px; }
.input-row { display: flex; gap: 10px; align-items: center; }
.input-row .field-input { flex: 1; }
.checkbox { accent-color: var(--blue); width: 18px; height: 18px; cursor: pointer; flex-shrink: 0; }
.divider-label {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-tertiary);
  letter-spacing: 0.4px;
  padding: 14px 0 9px;
}

/* ===================================================
   BUTTONS
   =================================================== */
.btn-primary {
  background: linear-gradient(145deg, #ff9ec8, #ff7eb3);
  color: #fff;
  border: none;
  border-radius: 999px;
  font-family: var(--font);
  font-size: 0.92rem;
  font-weight: 800;
  padding: 11px 24px;
  cursor: pointer;
  box-shadow: 0 4px 0 var(--coral-deep), 0 8px 18px rgba(255,126,179,0.28);
  transition: transform 0.1s, box-shadow 0.1s, filter 0.1s;
  white-space: nowrap;
}
.btn-primary:hover { filter: brightness(1.05); }
.btn-primary:active {
  transform: translateY(3px);
  box-shadow: 0 1px 0 var(--coral-deep), 0 4px 10px rgba(255,126,179,0.22);
}

.btn-secondary {
  background: #fff;
  color: var(--text-primary);
  border: 2px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 10px 20px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
  white-space: nowrap;
}
.btn-secondary:hover { background: var(--bg-hover); border-color: var(--blue); }

.btn-destructive-sm {
  background: var(--red-light);
  color: var(--red);
  border: none;
  border-radius: 999px;
  font-family: var(--font);
  font-size: 0.82rem;
  font-weight: 800;
  padding: 8px 16px;
  cursor: pointer;
  transition: background 0.12s;
  white-space: nowrap;
  align-self: flex-start;
  margin-top: 4px;
}
.btn-destructive-sm:hover { background: rgba(245,66,95,0.2); }

.detail-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.btn-soft-sm {
  background: #fff;
  color: var(--text-primary);
  border: 2px solid var(--border-strong);
  border-radius: 999px;
  font-family: var(--font);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 8px 16px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
  white-space: nowrap;
  margin-top: 4px;
}
.btn-soft-sm:hover { background: var(--bg-hover); border-color: var(--blue); }

.btn-icon-circle {
  width: 34px; height: 34px;
  background: linear-gradient(145deg, #ff9ec8, #ff7eb3);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(255,126,179,0.34);
  transition: transform 0.12s, filter 0.12s;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-weight: 700;
  padding-bottom: 2px;
}
.btn-icon-circle:hover { filter: brightness(1.05); transform: scale(1.08) rotate(90deg); }
.btn-icon-circle:active { transform: scale(0.95); }

/* ===================================================
   LIST ITEMS
   =================================================== */
.list-empty {
  padding: 34px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-tertiary);
  text-align: center;
}

/* EXPENSE */
.expense-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 22px;
  border-bottom: 2px solid var(--border);
  transition: background 0.1s;
}
.expense-item:last-child { border-bottom: none; }
.expense-item:hover { background: var(--bg-hover); }
.expense-desc { font-size: 0.94rem; font-weight: 700; color: var(--text-primary); }
.expense-right { display: flex; align-items: center; gap: 12px; }
.expense-amount {
  font-family: var(--font-display);
  font-size: 1.05rem; font-weight: 800; color: var(--red);
  font-variant-numeric: tabular-nums;
}
.expense-btn {
  background: var(--bg-2); border: none; cursor: pointer;
  color: var(--text-secondary); font-size: 0.9rem; padding: 6px 9px;
  border-radius: 10px; transition: all 0.1s; font-family: var(--font); font-weight: 700;
  white-space: nowrap;
}
.expense-btn:hover { background: var(--bg-hover); transform: translateY(-1px); }

/* MEMBER */
.member-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 14px 20px;
  border-bottom: 2px solid var(--border);
  transition: background 0.1s;
  flex-wrap: wrap;
}
.member-item:last-child { border-bottom: none; }
.member-item:hover { background: var(--bg-hover); }
/* 不参加でも集金対象。淡色にして区別しつつ金額・支払欄は残す */
.member-item.not-attending { background: rgba(176,168,158,0.06); }
.member-item.not-attending .member-avatar { filter: grayscale(0.55); opacity: 0.62; }
.member-item.not-attending .member-name { color: var(--text-secondary); }
.member-avatar {
  width: 40px; height: 40px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.82rem; font-weight: 800; color: #fff;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(150,110,70,0.18);
}
.member-item > div:not([class]) { flex: 1 1 120px !important; min-width: 100px !important; }
.member-name { font-size: 0.94rem; font-weight: 700; flex: 1; min-width: 60px; }
.member-controls { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }

.attend-toggle {
  display: flex;
  background: var(--bg-2);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
}
.attend-btn {
  padding: 6px 12px;
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 800;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  border-radius: 999px;
  transition: all 0.12s;
}
.attend-btn.yes.active { background: var(--green); color: #fff; box-shadow: 0 3px 8px rgba(20,184,122,0.32); }
.attend-btn.no.active { background: #fff; color: var(--text-secondary); box-shadow: var(--shadow-sm); }

.amount-field {
  display: flex;
  align-items: center;
  gap: 4px;
  background: #fff;
  border: 2px solid var(--border-strong);
  border-radius: 12px;
  padding: 6px 10px;
  transition: border-color 0.12s;
}
.amount-field:focus-within { border-color: var(--blue); }
.amount-prefix { font-size: 0.85rem; font-weight: 700; color: var(--text-tertiary); }
.amount-input {
  width: 64px;
  background: transparent; border: none;
  font-family: var(--font-display); font-size: 0.98rem; font-weight: 700;
  color: var(--text-primary); text-align: right; outline: none;
  font-variant-numeric: tabular-nums;
}

.paid-badge {
  display: flex; align-items: center; gap: 4px;
  padding: 7px 13px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  cursor: pointer;
  border: none;
  font-family: var(--font);
  transition: transform 0.1s, filter 0.1s;
}
.paid-badge.paid { background: var(--green); color: #fff; box-shadow: 0 3px 8px rgba(20,184,122,0.3); }
.paid-badge.unpaid { background: var(--red-light); color: var(--red); }
.paid-badge:hover { transform: translateY(-1px); filter: brightness(1.03); }

.member-remove {
  background: none; border: none; cursor: pointer;
  color: var(--text-tertiary); font-size: 1.05rem; padding: 6px;
  border-radius: 10px; transition: all 0.1s; line-height: 1;
  flex-shrink: 0; font-family: var(--font); font-weight: 700;
}
.member-remove:hover { background: var(--red-light); color: var(--red); }

/* 役職バッジ */
.role-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 10px;
  border-radius: 999px;
  margin-top: 4px;
  letter-spacing: 0.2px;
}

/* 役職セレクト */
.role-select {
  background: #fff;
  border: 2px solid var(--border-strong);
  border-radius: 11px;
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 7px 9px;
  cursor: pointer;
  outline: none;
  transition: border-color 0.12s;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23bcab9c' stroke-width='1.8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 26px;
}
.role-select:hover { border-color: var(--blue); }
.role-select:focus { border-color: var(--blue); }

/* ===================================================
   CHIP LIST
   =================================================== */
.chip-list { display: flex; flex-wrap: wrap; gap: 9px; }
.chip {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  background: #fff;
  border: 2px solid var(--border-strong);
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.12s;
  font-family: var(--font);
}
.chip:hover { background: var(--blue-light); border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.chip.added { opacity: 0.4; cursor: default; pointer-events: none; }

/* ===================================================
   MODAL
   =================================================== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(80,40,60,0.28);
  display: flex; align-items: center; justify-content: center;
  z-index: 300; padding: 20px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  animation: fadeIn 0.16s ease;
}
.modal-overlay.hidden { display: none; }
.modal {
  background: rgba(255,255,255,0.96);
  border-radius: 28px;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,0.8);
  width: 100%; max-width: 470px;
  animation: slideUp 0.24s cubic-bezier(0.34,1.4,0.64,1);
  overflow: hidden;
  border: 2px solid var(--border);
}
.modal-sm { max-width: 380px; }
.modal-header { padding: 24px 26px 0; }
.modal-title {
  font-family: var(--font-display);
  font-size: 1.3rem; font-weight: 700; letter-spacing: 0;
}
.modal-body {
  padding: 18px 26px;
  display: flex; flex-direction: column; gap: 16px;
}
.modal-body .field {
  padding: 0; border: none;
}
.modal-body .field-label {
  font-size: 0.76rem; margin-bottom: 7px;
}
.modal-body .field-input {
  width: 100%;
  background: var(--bg);
  border: 2px solid var(--border-strong);
  border-radius: 13px;
  padding: 12px 14px;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font);
  outline: none;
  transition: border-color 0.15s, background 0.15s;
  -webkit-appearance: none;
}
.modal-body .field-input:focus { border-color: var(--blue); background: #fff; }
.modal-body .field-input::placeholder { color: var(--text-tertiary); font-weight: 500; }
.modal-footer {
  display: flex; gap: 10px; justify-content: flex-end;
  padding: 16px 26px 24px;
  border-top: 2px solid var(--border);
  background: #fffaf2;
}

/* ===================================================
   UTILITIES
   =================================================== */
.hidden { display: none !important; }

/* ===================================================
   ANIMATIONS
   =================================================== */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp {
  from { opacity: 0; transform: translateY(22px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes floaty {
  0%,100% { transform: translateY(0) rotate(-2deg); }
  50%     { transform: translateY(-10px) rotate(2deg); }
}

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 700px) {
  .layout { margin-left: 0; }
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.34,1.2,0.64,1);
    box-shadow: var(--shadow-lg);
  }
  .sidebar.open { transform: translateX(0); }
  .mobile-header { display: flex; }
  .content { padding: 22px 16px 70px; }
  .field-grid { grid-template-columns: 1fr; }
  .field { border-right: none; }
  .field:nth-last-child(2):nth-child(odd) { border-bottom: 2px solid var(--border); }
  .detail-title { font-size: 1.6rem; }
}

/* ===================================================
   集金カードのサブ表示・カードヘッダー操作群
   =================================================== */
.summary-sub {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-top: 5px;
  font-weight: 800;
}
.balance-card .summary-sub { color: rgba(255,255,255,0.85); }
.card-header-actions { display: flex; align-items: center; gap: 9px; }
.card-header-actions .btn-soft-sm { margin-top: 0; }

/* ===== 参加者ツールバー（未払いサマリー＆フィルタ） ===== */
.member-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 22px;
  border-bottom: 2px solid var(--border);
  background: #fffaf2;
  flex-wrap: wrap;
}
.member-toolbar-info { font-size: 0.84rem; color: var(--text-secondary); font-weight: 800; }
.member-toolbar-toggle {
  display: flex; align-items: center; gap: 7px;
  font-size: 0.82rem; font-weight: 700; color: var(--text-secondary); cursor: pointer; user-select: none;
}
.member-toolbar-toggle input { cursor: pointer; accent-color: var(--blue); width: 16px; height: 16px; }
.member-toolbar-right { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.member-sort {
  display: flex; align-items: center; gap: 7px;
  font-size: 0.82rem; font-weight: 700; color: var(--text-secondary);
}
.member-sort select {
  font-family: var(--font);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
  background: #fff;
  border: 2px solid var(--border-strong);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
  transition: border-color 0.12s;
}
.member-sort select:hover { border-color: var(--blue); }
.member-sort select:focus-visible { outline: 2px solid rgba(255,126,179,.45); outline-offset: 1px; }

/* ===== 手動並び替え（ドラッグ） ===== */
.drag-handle {
  flex-shrink: 0;
  width: 28px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  font-size: 1.1rem;
  line-height: 1;
  cursor: grab;
  border-radius: 8px;
  touch-action: none;            /* タッチでのスクロールと競合させない */
  transition: background 0.12s, color 0.12s;
}
.drag-handle:hover { background: var(--bg-2); color: var(--text-secondary); }
.drag-handle:active { cursor: grabbing; }
.member-item.draggable { cursor: default; }
body.dragging-active { user-select: none; -webkit-user-select: none; cursor: grabbing; }
.member-item.dragging {
  background: #fff;
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-sm);
  border-bottom-color: transparent;
  opacity: 0.97;
}

/* ===== サイドバー: 最終バックアップ表示 ===== */
.sidebar-backup-info {
  padding: 8px 12px 3px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
  opacity: 0.85;
}
.sidebar-backup-info.warn { color: var(--red); opacity: 1; }

/* ===================================================
   DASHBOARD（イベント一覧テーブル）
   =================================================== */
.dash-table-wrap { overflow-x: auto; }
.dash-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.dash-table th, .dash-table td {
  padding: 13px 16px; text-align: left; border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.dash-table th {
  font-size: 0.7rem; color: var(--text-tertiary); font-weight: 800;
  letter-spacing: 0.4px; background: #fffaf2;
}
.dash-table .num { text-align: right; font-variant-numeric: tabular-nums; font-family: var(--font-display); font-weight: 700; }
.dash-table .dash-name { font-weight: 800; color: var(--text-primary); }
.dash-row { cursor: pointer; transition: background 0.12s; }
.dash-row:hover { background: var(--bg-hover); }
.dash-unpaid {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  background: var(--red-light); color: var(--red); font-weight: 800; font-size: 0.78rem;
}

/* ===================================================
   PRINT / PDF REPORT
   画面では非表示。印刷（PDF保存）時のみレポートを表示
   =================================================== */
.print-report { display: none; }

@media print {
  body.printing > .sidebar,
  body.printing > .layout,
  body.printing > .sidebar-overlay,
  body.printing > #splashScreen,
  body.printing > .modal-overlay { display: none !important; }

  body.printing .print-report {
    display: block !important;
    color: #000;
    font-family: 'M PLUS Rounded 1c', -apple-system, sans-serif;
  }
  body.printing { background: #fff; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  @page { margin: 14mm; }

  .pr-head { border-bottom: 3px solid #ff7eb3; padding-bottom: 14px; margin-bottom: 26px; }
  .pr-title { font-size: 26px; font-weight: 800; }
  .pr-done {
    font-size: 13px; font-weight: 800; color: #0f9d66;
    border: 1.5px solid #0f9d66; border-radius: 999px;
    padding: 2px 10px; margin-left: 8px; vertical-align: 3px;
  }
  .pr-sub { font-size: 13px; color: #444; margin-top: 7px; }

  .pr-summary { width: 100%; border-collapse: collapse; margin-bottom: 22px; }
  .pr-summary td { border: 1.5px solid #ddd; padding: 16px 12px; text-align: center; width: 25%; }
  .pr-summary span { display: block; font-size: 11px; color: #666; margin-bottom: 8px; font-weight: 700; }
  .pr-summary b { font-size: 19px; }

  .pr-note {
    font-size: 13px; background: #fff3ea; border-radius: 10px;
    padding: 14px 18px; margin-bottom: 22px; line-height: 2;
  }

  .pr-section {
    font-size: 15px; font-weight: 800; border-left: 4px solid #ff7eb3;
    padding-left: 10px; margin: 30px 0 14px;
  }

  .pr-table { width: 100%; border-collapse: collapse; font-size: 13px; line-height: 1.5; }
  .pr-table th, .pr-table td { border-bottom: 1px solid #ddd; padding: 12px 10px; text-align: left; }
  .pr-table th {
    border-bottom: 1.5px solid #999; font-size: 11px; color: #555;
    letter-spacing: 0.5px; font-weight: 800;
  }
  .pr-table .num { text-align: right; font-variant-numeric: tabular-nums; }
  .pr-table tfoot td { font-weight: 800; border-top: 1.5px solid #999; border-bottom: none; }
  .pr-table .muted { color: #999; text-align: center; }

  /* 支払い済みの色分けバッジ（未払いは色なし） */
  .pr-paid {
    display: inline-block; font-weight: 800; font-size: 12px;
    color: #0f9d66; background: #e3f6ec;
    border-radius: 999px; padding: 2px 10px;
  }

  .pr-foot {
    margin-top: 34px; padding-top: 12px; border-top: 1px solid #ccc;
    font-size: 11px; color: #888; text-align: right;
  }

  .pr-table tr { page-break-inside: avoid; }
  .pr-table thead { display: table-header-group; }
}

/* ===================================================
   SPLASH SCREEN  —  かわいい起動スプラッシュ ♡
   マスコット＋ガラスカード
   =================================================== */
.splash {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 55% at 50% 45%, #ffffff 0%, #fff8fc 55%, #fff4f8 100%);
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
  transition: opacity .55s ease, visibility .55s ease;
}
.splash.is-hiding { opacity: 0; visibility: hidden; pointer-events: none; }

.splash-fx {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.splash-veil {
  position: absolute;
  inset: 0;
  background: #fff6fa;
}
.splash-sparkle {
  position: absolute;
  font-size: 1.15rem;
  animation: splashSparkle 3.6s ease-in-out infinite;
  filter: drop-shadow(0 2px 4px rgba(255,126,179,.18));
  opacity: .45;
}
.sparkle-1 { top: 14%; left: 12%; animation-delay: 0s; }
.sparkle-2 { top: 22%; right: 14%; animation-delay: .7s; font-size: 1.15rem; }
.sparkle-3 { bottom: 18%; left: 18%; animation-delay: 1.2s; font-size: 1.25rem; }
.sparkle-4 { bottom: 24%; right: 12%; animation-delay: 1.8s; font-size: 1.1rem; }

.splash-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 32px 32px;
  max-width: min(92vw, 420px);
  background: #ffffff;
  backdrop-filter: blur(18px) saturate(1.25);
  -webkit-backdrop-filter: blur(18px) saturate(1.25);
  border-radius: 32px;
  border: 2px solid rgba(255,255,255,0.85);
  box-shadow:
    0 24px 60px rgba(220,120,160,0.18),
    0 0 0 1px rgba(255,180,210,0.25);
  animation: splashRise .7s cubic-bezier(.2,.8,.25,1) both;
}

.splash-mascot-wrap {
  position: relative;
  width: 220px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}
.splash-glow {
  position: absolute;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background: radial-gradient(circle, #ffd6ea 0%, rgba(201,184,255,.4) 45%, rgba(255,170,200,0) 72%);
  filter: blur(6px);
  animation: splashGlow 2.6s ease-in-out infinite;
}
.splash-ring {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 3px dashed rgba(255,126,179,0.35);
  animation: splashRing 12s linear infinite;
}
.splash-mascot {
  position: relative;
  width: auto;
  height: 270px;
  filter: drop-shadow(0 16px 28px rgba(200,100,140,.28));
  animation: splashPop .9s cubic-bezier(.2,1.3,.35,1) both, splashFloat 3.4s ease-in-out 1s infinite;
  transform-origin: 50% 100%;
}

.splash-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  color: var(--blue);
  background: linear-gradient(135deg, rgba(255,126,179,.14), rgba(201,184,255,.18));
  border: 1.5px solid rgba(255,126,179,.25);
  letter-spacing: .3px;
}
.splash-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 34px;
  letter-spacing: .4px;
  margin-top: 10px;
  color: #e85a9a;
}
.splash-tagline {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: 8px;
  line-height: 1.55;
}

.splash-start {
  margin-top: 22px;
  border: none;
  background: linear-gradient(145deg, #ff9ec8, #ff7eb3);
  color: #fff;
  font-family: var(--font);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: .3px;
  padding: 15px 38px;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 5px 0 var(--coral-deep), 0 12px 28px rgba(255,126,179,0.36);
  animation: splashPulse 1.8s ease-in-out infinite;
  transition: transform .1s, box-shadow .1s, filter .15s;
}
.splash-start:hover { filter: brightness(1.05); }
.splash-start:active {
  transform: translateY(4px);
  box-shadow: 0 1px 0 var(--coral-deep), 0 5px 12px rgba(255,126,179,0.28);
}
.splash-start:focus-visible { outline: 3px solid rgba(255,126,179,.5); outline-offset: 3px; }
.splash-hint {
  margin-top: 12px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-tertiary);
}

@keyframes splashRise {
  from { opacity: 0; transform: translateY(14px) scale(.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes splashPop {
  0%   { opacity: 0; transform: scale(.6) rotate(-8deg); }
  60%  { opacity: 1; transform: scale(1.06) rotate(2deg); }
  100% { opacity: 1; transform: scale(1) rotate(0); }
}
@keyframes splashFloat {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-10px); }
}
@keyframes splashGlow {
  0%,100% { transform: scale(1);   opacity: .85; }
  50%     { transform: scale(1.08); opacity: 1; }
}
@keyframes splashPulse {
  0%,100% { transform: scale(1); }
  50%     { transform: scale(1.05); }
}
@keyframes splashRing {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes splashSparkle {
  0%, 100% { transform: translateY(0) scale(1) rotate(0deg); opacity: .7; }
  50% { transform: translateY(-12px) scale(1.15) rotate(8deg); opacity: 1; }
}

@media (max-width: 600px) {
  .splash-mascot { width: auto; height: 230px; }
  .splash-mascot-wrap { width: 190px; height: 240px; margin-bottom: 6px; }
  .splash-glow { width: 180px; height: 180px; }
  .splash-ring { width: 170px; height: 170px; }
  .splash-title { font-size: 28px; }
  .splash-tagline { font-size: 12.5px; }
  .splash-inner { padding: 22px 20px 26px; }
  .splash-sparkle { font-size: 1.1rem; }
}

@media (prefers-reduced-motion: reduce) {
  .splash-inner,
  .splash-mascot,
  .splash-glow,
  .splash-ring,
  .splash-start,
  .splash-sparkle,
  .empty-icon,
  .empty-float { animation: none !important; }
  .splash-sparkle { opacity: .55; }
}