/* =============================================
   GravityTodo — style.css v2
   ============================================= */
:root {
  --bg-dark:      #0a0a0c;
  --text-main:    #f4f4f5;
  --text-dim:     #a1a1aa;
  --accent-color: #ff3366;
  --accent-warm:  #ff7a45;
  --panel-border: rgba(255,255,255,.12);
  --panel-bg:     rgba(10,10,12,.82);
  --shadow-strong: 0 16px 48px rgba(0,0,0,.45);
  --font-display: 'Oswald', sans-serif;
  --font-body:    'Noto Sans JP', sans-serif;
}

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

body {
  position: relative;
  background:
    radial-gradient(circle at top,    rgba(255,122,69,.1),  transparent 28%),
    radial-gradient(circle at 20% 20%, rgba(255,51,102,.1), transparent 32%),
    linear-gradient(180deg, #0c0c10 0%, var(--bg-dark) 42%, #08080a 100%);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  transition: background 10s ease; /* TimeThemeの切り替わりをゆっくりにする */
}

/* =============================================
   環境パーティクル（パララックス風）
   ============================================= */
.bg-particles {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: 
    radial-gradient(1.5px 1.5px at 20px 30px, rgba(255,255,255,0.4), rgba(0,0,0,0)),
    radial-gradient(1.5px 1.5px at 40px 70px, rgba(255,255,255,0.2), rgba(0,0,0,0)),
    radial-gradient(2px 2px at 90px 40px, rgba(255,255,255,0.5), rgba(0,0,0,0)),
    radial-gradient(2.5px 2.5px at 160px 120px, rgba(255,255,255,0.3), rgba(0,0,0,0));
  background-size: 200px 200px;
  animation: bgDrift 120s linear infinite;
  opacity: 0.6;
}
@keyframes bgDrift {
  from { background-position: 0 0, 0 0, 0 0, 0 0; }
  to { background-position: -400px -200px, -200px -400px, -600px -300px, -300px -600px; }
}

.noise-overlay {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 100; opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

#canvas-container { position: absolute; inset: 0; width: 100%; height: 100dvh; z-index: 1; }

/* =============================================
   ヒントバー（画面上部・最初から表示）
   ============================================= */
.hint-bar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.65rem 1rem;
  background: linear-gradient(90deg, rgba(255,51,102,.25), rgba(255,122,69,.2));
  border-bottom: 1px solid rgba(255,51,102,.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  animation: slideDown 0.5s ease;
}
.hint-bar.hidden { display: none; }
.hint-bar.hint-bar--hiding { animation: slideUp 0.4s ease forwards; }
.hint-icon { font-size: 1.1rem; flex-shrink: 0; }
.hint-text { font-size: 0.88rem; color: var(--text-main); flex: 1; line-height: 1.4; }
.hint-text strong { color: #fff; background: rgba(255,51,102,.4); padding: 0.05em 0.3em; border-radius: 3px; }
.hint-close {
  flex-shrink: 0; width: 28px; height: 28px; border: none;
  background: rgba(255,255,255,.15); color: var(--text-main); border-radius: 50%;
  cursor: pointer; font-size: 0.8rem;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.hint-close:hover { background: rgba(255,255,255,.3); }

@keyframes slideDown { from { transform: translateY(-100%); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes slideUp   { from { transform: translateY(0); opacity: 1; } to { transform: translateY(-100%); opacity: 0; } }

/* =============================================
   UIレイヤー（コンパクト）
   ============================================= */
#ui-layer {
  position: absolute; inset: 0; width: 100%; height: 100dvh;
  pointer-events: none; z-index: 10;
  display: flex; flex-direction: column;
  padding: 0.8rem;
  padding-top: calc(0.8rem + 42px); /* ヒントバーの高さ分 */
}

.header, .input-container {
  opacity: 0; transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.header, .task-console {
  opacity: 0; transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
body.app-ready .header,
body.app-ready .input-container { opacity: 1; transform: translateY(0); }
body.app-ready .task-console { opacity: 1; transform: translateY(0); }
body.app-ready .input-container { transition-delay: 0.08s; }
body.app-ready .task-console { transition-delay: 0.08s; }

/* =============================================
   ヘッダー（超コンパクト1行）
   ============================================= */
.header { margin-top: env(safe-area-inset-top, 0); }

.header-shell {
  width: min(920px, 100%); margin: 0 auto;
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--panel-border);
  background: var(--panel-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-strong);
  position: relative; overflow: visible;
}

.header-top {
  display: flex; align-items: center; justify-content: space-between; gap: 0.6rem;
  margin-bottom: 0.4rem;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 4vw, 1.8rem);
  letter-spacing: 0.1em; line-height: 1;
  text-transform: uppercase;
  text-shadow: 0 4px 16px rgba(0,0,0,.4);
}

.header-controls {
  display: flex; align-items: center; gap: 0.4rem;
  flex-shrink: 0; pointer-events: auto;
}

.icon-btn {
  width: 32px; height: 32px;
  border: 1px solid var(--panel-border);
  background: rgba(255,255,255,.06); color: var(--text-dim);
  font-size: 0.9rem; border-radius: 4px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.icon-btn:hover { background: rgba(255,255,255,.14); color: var(--text-main); transform: rotate(20deg); }
.icon-btn.is-active {
  background: rgba(255,122,69,.2);
  border-color: rgba(255,122,69,.5);
  color: var(--accent-warm);
  box-shadow: 0 0 8px rgba(255,122,69,.3);
}
.icon-btn:disabled,
.icon-btn.is-disabled {
  opacity: 0.34;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.icon-btn:disabled:hover,
.icon-btn.is-disabled:hover {
  background: rgba(255,255,255,.06);
  color: var(--text-dim);
  transform: none;
}

#nuke-btn {
  min-height: 32px; padding: 0 0.7rem;
  border: 1px solid rgba(255,51,102,1);
  background: linear-gradient(180deg, rgba(255,51,102,.3), rgba(255,51,102,.1));
  color: #fff;
  font-family: var(--font-display); font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.14em; cursor: pointer;
  pointer-events: auto;
  border-radius: 4px;
  box-shadow: 0 0 12px rgba(255,51,102,0.6);
  transition: opacity .25s, transform .2s, box-shadow .2s, background .2s;
}
#nuke-btn.hidden { opacity: 0; pointer-events: none; }
#nuke-btn:hover {
  background: linear-gradient(180deg, rgba(255,51,102,.6), rgba(255,51,102,.3));
  box-shadow: 0 0 24px rgba(255,51,102,1); transform: translateY(-1px) scale(1.05);
}

/* ステータスバー */
.status-bar {
  display: grid; grid-template-columns: auto 1fr auto;
  gap: 0.5rem; align-items: center;
}
.status-label {
  font-family: var(--font-display); font-size: 0.6rem;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-dim);
}
.status-meter {
  height: 6px; border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.04); overflow: hidden;
}
#task-meter-fill {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent-color), var(--accent-warm));
  box-shadow: 0 0 12px rgba(255,51,102,.4);
  transition: width 0.22s ease;
}
#task-count {
  font-family: var(--font-display);
  font-size: clamp(0.8rem, 1.5vw, 1rem);
  letter-spacing: 0.08em;
}

/* =============================================
   カラー設定パネル
   ============================================= */
.settings-panel {
  position: absolute; top: calc(100% + 6px); right: 0; z-index: 300;
  width: min(300px, 88vw); padding: 0.85rem;
  border: 1px solid var(--panel-border);
  background: rgba(8,8,10,.96);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
  pointer-events: auto; animation: fadeIn 0.2s ease;
}
.settings-panel.hidden { display: none; }
.settings-heading {
  font-family: var(--font-display); font-size: 0.68rem;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-dim);
  margin-bottom: 0.6rem;
}
.preset-list { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-bottom: 0.7rem; }
.preset-btn {
  display: flex; flex-direction: column; align-items: center; gap: 0.25rem;
  padding: 0.35rem 0.5rem;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.04); color: var(--text-dim);
  border-radius: 4px; cursor: pointer; font-size: 0.6rem;
  font-family: var(--font-body);
  transition: border-color 0.2s, background 0.2s;
  min-width: 48px;
}
.preset-btn:hover { border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.08); color: var(--text-main); }
.preset-btn.is-active { border-color: var(--accent-color); background: rgba(255,51,102,.15); color: var(--text-main); }
.preset-swatch {
  width: 28px; height: 16px; border-radius: 3px;
  background: var(--p-block); border: 2px solid var(--p-border);
}
.preset-name { font-size: 0.58rem; }
.custom-colors { display: flex; gap: 0.6rem; margin-bottom: 0.5rem; }
.color-label { display: flex; flex-direction: column; gap: 0.2rem; font-size: 0.62rem; color: var(--text-dim); cursor: pointer; }
.color-label input[type="color"] {
  width: 44px; height: 24px; border: 1px solid rgba(255,255,255,.15);
  border-radius: 4px; background: none; cursor: pointer; padding: 1px;
}
.settings-note { font-size: 0.58rem; color: rgba(255,255,255,.35); }

/* --- 設定パネル仕切り・トグル --- */
.settings-divider {
  border: none; border-top: 1px solid rgba(255,255,255,.08);
  margin: 0.6rem 0;
}
.settings-toggle-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.5rem;
}
.settings-toggle-info { display: flex; flex-direction: column; gap: 0.15rem; }
.settings-toggle-label {
  font-family: var(--font-body); font-size: 0.75rem;
  color: var(--text-main); font-weight: 700;
}
.settings-toggle-desc {
  font-size: 0.58rem; color: var(--text-dim);
}
.settings-text-btn {
  background: none; border: 1px solid rgba(255,255,255,.2);
  color: var(--text-main); font-family: var(--font-body);
  font-size: 0.55rem; padding: 0.15rem 0.4rem; border-radius: 4px;
  cursor: pointer; margin-top: 0.2rem; align-self: flex-start;
  transition: background 0.2s;
}
.settings-text-btn:hover { background: rgba(255,255,255,.1); }
.settings-text-btn.hidden { display: none; }

/* トグルスイッチ（iOSスタイル） */
.toggle-switch {
  position: relative; width: 44px; height: 24px; flex-shrink: 0;
  border: none; border-radius: 12px; cursor: pointer;
  background: rgba(255,255,255,.12);
  transition: background 0.3s;
}
.toggle-switch .toggle-thumb {
  position: absolute; top: 2px; left: 2px;
  width: 20px; height: 20px; border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,.3);
  transition: transform 0.3s cubic-bezier(.4,.1,.2,1);
}
.toggle-switch.is-on {
  background: linear-gradient(90deg, var(--accent-color), var(--accent-warm));
}
.toggle-switch.is-on .toggle-thumb {
  transform: translateX(20px);
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

.task-console {
  pointer-events: auto;
  align-self: center;
  width: min(620px, 94vw);
  margin-top: auto;
  padding: 0.75rem;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(12,12,16,.88), rgba(8,8,10,.96));
  box-shadow: var(--shadow-strong);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  overflow: hidden;
}
.task-console-header {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem;
  margin-bottom: 0.4rem;
}
.task-console-kicker {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--accent-warm);
}
.task-console-title {
  font-size: 1rem;
  line-height: 1.3;
}
.task-summary {
  flex-shrink: 0;
  color: var(--text-main);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.28rem 0.5rem;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  background: rgba(255,255,255,.06);
}
.task-guide {
  color: var(--text-dim);
  font-size: 0.8rem;
  line-height: 1.5;
  margin-bottom: 0.6rem;
  overflow-wrap: anywhere;
}
.task-list {
  display: grid;
  gap: 0.45rem;
  max-height: 24vh;
  overflow: auto;
  padding-right: 0.15rem;
}
.task-list.hidden,
.task-empty-state.hidden { display: none; }
.task-list-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.6rem;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  background: rgba(255,255,255,.055);
  min-width: 0;
}
.task-list-main {
  min-width: 0;
  display: grid;
  gap: 0.15rem;
}
.task-list-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.92rem;
}
.task-list-meta {
  color: var(--text-dim);
  font-size: 0.72rem;
}
.task-list-actions {
  display: flex; align-items: center; gap: 0.35rem;
  min-width: 0;
}
.task-action {
  min-height: 34px;
  min-width: 0;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 6px;
  background: rgba(255,255,255,.08);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s, background .2s, border-color .2s;
}
.task-action:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.25);
}
.task-action--detail,
.task-action--complete {
  padding: 0 0.65rem;
}
.task-action--complete {
  border-color: rgba(255,122,69,.35);
  background: rgba(255,122,69,.16);
}
.task-action--destroy {
  width: 34px;
  color: #ffc1cf;
  border-color: rgba(255,51,102,.25);
}
.task-empty-state {
  color: var(--text-dim);
  font-size: 0.86rem;
  line-height: 1.6;
  padding: 0.75rem;
  border: 1px dashed rgba(255,255,255,.15);
  border-radius: 8px;
  background: rgba(255,255,255,.04);
  overflow-wrap: anywhere;
}

/* =============================================
   入力フォーム (Pill Design)
   ============================================= */
.input-container {
  pointer-events: auto; align-self: center; justify-self: center;
  width: 100%;
  padding: 0.4rem 0.4rem 0.4rem 1.2rem;
  border-radius: 60px;
  border: 1px solid rgba(255,255,255,.1);
  background: linear-gradient(160deg, rgba(30,30,35,.85), rgba(15,15,18,.95));
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 16px 40px rgba(0,0,0,.5), inset 0 1px 1px rgba(255,255,255,.1);
  margin-top: 0.75rem;
  margin-bottom: 0;
  position: relative; overflow: visible;
  transition: border-color .3s, box-shadow .3s, transform .3s;
}
.input-container.is-focused {
  border-color: rgba(255,122,69,.4);
  box-shadow: var(--shadow-strong), 0 0 0 1px rgba(255,122,69,.14), 0 0 24px rgba(255,122,69,.12);
  transform: translateY(-2px);
}
.input-container.flash {
  border-color: rgba(255,255,255,.35);
  box-shadow: var(--shadow-strong), 0 0 0 1px rgba(255,255,255,.12), 0 0 24px rgba(255,51,102,.18);
}

#task-form {
  display: grid; grid-template-columns: 1fr auto; gap: 0.7rem; align-items: center;
}
#task-input {
  min-width: 0; background: transparent; border: none;
  color: var(--text-main); font-family: var(--font-body);
  font-size: clamp(1rem, 3.5vw, 1.35rem); font-weight: 700; outline: none;
}
#task-input::placeholder { color: #5b5b65; }
.add-btn {
  min-height: 48px; min-width: 80px; padding: 0 1.2rem;
  border: none; border-radius: 40px;
  background: linear-gradient(180deg, var(--accent-warm), var(--accent-color));
  color: #fff;
  font-family: var(--font-display); font-size: clamp(0.95rem, 3vw, 1.1rem);
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  cursor: pointer; white-space: nowrap;
  box-shadow: 0 4px 12px rgba(255,51,102,.3);
  transition: transform .2s cubic-bezier(.4,.1,.2,1), box-shadow .2s, filter .2s;
}
.add-btn:hover {
  filter: brightness(1.2);
  box-shadow: 0 8px 24px rgba(255,51,102,.5); transform: translateY(-2px);
}
.add-btn:disabled { opacity: 0.42; cursor: not-allowed; box-shadow: none; transform: none; }

.input-meta {
  display: none; /* Pillデザインのため非表示に */
}

/* =============================================
   フッター
   ============================================= */
.app-footer {
  pointer-events: auto; justify-self: center; text-align: center;
  padding: 0.1rem 0;
  margin-bottom: max(0.2rem, env(safe-area-inset-bottom, 0.2rem));
}
.app-footer nav { display: flex; align-items: center; justify-content: center; gap: 0.35rem; flex-wrap: wrap; }
.app-footer a { color: var(--text-dim); text-decoration: none; font-size: 0.72rem; transition: color 0.2s; }
.app-footer a:hover { color: var(--text-main); }
.footer-sep { color: rgba(255,255,255,.2); font-size: 0.72rem; }

/* =============================================
   アニメーション
   ============================================= */
@keyframes shake {
  0%   { transform: translate(1px,1px)   rotate(0deg); }
  10%  { transform: translate(-1px,-2px) rotate(-1deg); }
  20%  { transform: translate(-3px,0)    rotate(1deg); }
  30%  { transform: translate(3px,2px)   rotate(0deg); }
  40%  { transform: translate(1px,-1px)  rotate(1deg); }
  50%  { transform: translate(-1px,2px)  rotate(-1deg); }
  60%  { transform: translate(-3px,1px)  rotate(0deg); }
  70%  { transform: translate(3px,1px)   rotate(-1deg); }
  80%  { transform: translate(-1px,-1px) rotate(1deg); }
  90%  { transform: translate(1px,2px)   rotate(0deg); }
  100% { transform: translate(1px,-2px)  rotate(-1deg); }
}
.shake-active { animation: shake 0.4s cubic-bezier(.36,.07,.19,.97) both; }

/* =============================================
   レスポンシブ
   ============================================= */
@media (max-width: 720px) {
  #ui-layer { padding: 0.5rem; padding-top: calc(0.5rem + 42px); }
  .header-shell { padding: 0.4rem 0.6rem; }
  h1 { font-size: clamp(1.1rem, 6vw, 1.6rem); }
  .task-console { width: 100%; padding: 0.6rem; }
  .task-console-header { align-items: center; }
  .task-console-title { font-size: 0.92rem; }
  .task-guide { display: none; }
  .task-list { max-height: 21vh; }
  .task-list-item { grid-template-columns: 1fr; align-items: stretch; }
  .task-list-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 38px;
  }
  .task-action--detail,
  .task-action--complete { flex: 1; }
  .task-action--destroy { width: 38px; }
  .input-container { width: 100%; padding: 0.7rem 0.7rem 0.55rem; }
  #task-form { grid-template-columns: 1fr; }
  .add-btn   { width: 100%; }
  .settings-panel { right: -0.3rem; width: calc(100vw - 1rem); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .header, .input-container { opacity: 1; transform: none; }
}

/* =============================================
   Consent Manager バナー / 広告スペース
   ============================================= */
.cm-banner {
  position: fixed; bottom: max(0.5rem, env(safe-area-inset-bottom, 0.5rem)); left: 50%;
  width: min(760px, calc(100vw - 1rem));
  z-index: 9999;
  background: rgba(10,10,12,.95);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 0.75rem;
  box-shadow: 0 -10px 40px rgba(0,0,0,.5);
  transform: translateX(-50%) translateY(0);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s;
}
.cm-banner--hidden { transform: translateX(-50%) translateY(120%); opacity: 0; pointer-events: none; }
.cm-banner-content {
  display: flex; flex-direction: column; gap: 0.75rem;
  max-width: 900px; margin: 0 auto;
}
@media (min-width: 768px) {
  .cm-banner-content { flex-direction: row; align-items: center; justify-content: space-between; }
}
.cm-banner-text { flex: 1; }
.cm-banner-title { display: block; font-size: 0.86rem; font-weight: 700; color: #fff; margin-bottom: 0.2rem; }
.cm-banner-desc { font-size: 0.72rem; color: #a1a1aa; line-height: 1.45; margin: 0; }
.cm-banner-actions { display: flex; gap: 0.5rem; flex-shrink: 0; }
.cm-btn {
  padding: 0.6rem 1rem; border-radius: 4px; font-size: 0.85rem; font-weight: 700;
  cursor: pointer; transition: background 0.2s, transform 0.2s; white-space: nowrap;
}
.cm-btn:hover { transform: translateY(-1px); }
.cm-btn--secondary { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); color: #e4e4e7; }
.cm-btn--secondary:hover { background: rgba(255,255,255,.15); }
.cm-btn--primary { background: linear-gradient(180deg, #ff3366, #ff1a53); border: none; color: #fff; box-shadow: 0 4px 12px rgba(255,51,102,.3); }
.cm-btn--primary:hover { background: linear-gradient(180deg, #ff4d79, #ff3366); box-shadow: 0 6px 16px rgba(255,51,102,.5); }

.footer-btn { background: none; border: none; color: var(--text-dim); font-size: 0.72rem; cursor: pointer; padding: 0; font-family: inherit; }
.footer-btn:hover { color: var(--text-main); text-decoration: underline; }

@media (max-width: 720px) {
  .cm-banner {
    top: 8.4rem;
    bottom: auto;
    padding: 0.65rem;
  }
  .cm-banner-content { gap: 0.55rem; }
  .cm-banner-desc {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .cm-banner-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .cm-btn { padding: 0.65rem 0.5rem; }
}

.ad-placeholder {
  /* AdSense用スペース: 広告が実際に読み込まれるまでは非表示 */
  height: 0;
  width: 100%; flex-shrink: 0;
  transition: height 0.3s ease;
}
.ad-placeholder.ad-loaded {
  height: max(90px, env(safe-area-inset-bottom, 90px));
}

/* =============================================
   タスク詳細パネル（サブタスクチェックリスト）
   ============================================= */
body.detail-open #canvas-container,
body.detail-open #ui-layer { pointer-events: none; }

.detail-overlay {
  position: fixed; inset: 0; z-index: 500;
  background:
    radial-gradient(circle at 50% 92%, rgba(255,122,69,.18), transparent 34%),
    rgba(0,0,0,.62);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  opacity: 1; transition: opacity 0.3s ease;
}
.detail-overlay.hidden {
  opacity: 0; pointer-events: none;
}

/* ボトムシートデザイン */
.task-detail-panel {
  position: fixed; bottom: 0; left: 50%;
  transform: translateX(-50%) translateY(0);
  z-index: 510;
  width: min(680px, calc(100vw - 1rem));
  max-height: min(88vh, 720px);
  display: flex; flex-direction: column;
  background:
    linear-gradient(135deg, rgba(255,122,69,.12), transparent 28%),
    linear-gradient(180deg, rgba(25,25,30,.98), var(--bg-dark));
  border: 1px solid rgba(255,255,255,.14);
  border-bottom: none;
  border-radius: 26px 26px 0 0;
  box-shadow: 0 -18px 60px rgba(0,0,0,.68), inset 0 1px 1px rgba(255,255,255,.12);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  opacity: 1;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.2, 0.9, 0.3, 1), opacity 0.3s ease;
}
.task-detail-panel::before {
  content: ''; position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 40px; height: 4px; background: rgba(255,255,255,.2); border-radius: 2px;
}
.task-detail-panel.hidden {
  transform: translateX(-50%) translateY(100%);
  opacity: 0; pointer-events: none;
}

/* --- ヘッダー --- */
.detail-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 0.8rem;
  padding: 1.35rem 1.25rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}
.detail-title-block {
  min-width: 0;
  display: grid;
  gap: 0.22rem;
}
.detail-subtitle {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--accent-warm);
}
.detail-title {
  font-family: var(--font-body); font-size: clamp(1.1rem, 4.6vw, 1.55rem); font-weight: 800;
  color: var(--text-main); margin: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  text-shadow: 0 2px 16px rgba(0,0,0,.45);
}
.detail-header-actions {
  display: grid;
  grid-template-columns: auto auto auto;
  align-items: start;
  gap: 0.5rem;
  flex-shrink: 0;
}
.detail-progress-wrap {
  min-width: 92px;
  display: grid;
  gap: 0.28rem;
  padding: 0.34rem 0.45rem;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px;
  background: rgba(255,255,255,.06);
}
.detail-progress {
  font-size: 0.86rem; color: var(--accent-warm);
  font-family: var(--font-display); letter-spacing: 0.1em;
  line-height: 1;
}
.detail-progress-track {
  width: 100%;
  height: 5px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
}
#detail-progress-fill {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent-color), var(--accent-warm));
  box-shadow: 0 0 14px rgba(255,122,69,.45);
  transition: width .24s ease;
}
.detail-explode-btn {
  min-height: 38px;
  padding: 0.35rem 0.72rem; border: 1px solid rgba(255,51,102,.6);
  background: rgba(255,51,102,.12); color: var(--accent-color);
  border-radius: 4px; font-size: 0.78rem; font-weight: 700; cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
}
.detail-explode-btn:hover {
  background: rgba(255,51,102,.25); box-shadow: 0 0 12px rgba(255,51,102,.3);
}
.detail-close-btn {
  width: 38px; height: 38px; border: none;
  background: rgba(255,255,255,.08); color: var(--text-dim);
  border-radius: 6px; font-size: 1rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, color 0.2s;
}
.detail-close-btn:hover { background: rgba(255,255,255,.16); color: var(--text-main); }

/* --- サブタスクリスト --- */
.detail-list {
  list-style: none; padding: 0.8rem 1.2rem;
  overflow-y: auto; flex: 1;
  scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.1) transparent;
}
.detail-list::-webkit-scrollbar { width: 4px; }
.detail-list::-webkit-scrollbar-track { background: transparent; }
.detail-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 2px; }

.subtask-empty {
  color: var(--text-dim); font-size: 0.9rem;
  line-height: 1.7;
  padding: 1rem;
  border: 1px dashed rgba(255,255,255,.14);
  border-radius: 10px;
  background: rgba(255,255,255,.04);
}

.subtask-item {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.68rem 0.75rem;
  margin-bottom: 0.5rem;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  background: rgba(255,255,255,.055);
  transition: opacity 0.2s, border-color .2s, background .2s;
}
.subtask-item.is-done {
  opacity: 0.72;
  background: rgba(255,122,69,.08);
  border-color: rgba(255,122,69,.18);
}

.subtask-check {
  width: 30px; height: 30px; flex-shrink: 0;
  border: 2px solid rgba(255,255,255,.25);
  background: transparent; color: transparent;
  border-radius: 5px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 700;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.subtask-item.is-done .subtask-check {
  border-color: var(--accent-warm);
  background: rgba(255,122,69,.2);
  color: var(--accent-warm);
}
.subtask-check:hover { border-color: var(--accent-warm); }

.subtask-text {
  flex: 1; font-size: 0.94rem; color: var(--text-main);
  word-break: break-all;
}
.subtask-item.is-done .subtask-text {
  text-decoration: line-through;
  color: var(--text-dim);
}

.subtask-delete {
  width: 30px; height: 30px; flex-shrink: 0;
  border: none; background: transparent; color: rgba(255,255,255,.2);
  border-radius: 4px; cursor: pointer; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, color 0.2s;
}
.subtask-delete:hover { background: rgba(255,51,102,.15); color: var(--accent-color); }

/* --- 追加フォーム --- */
.detail-add-form {
  display: flex; gap: 0.55rem; padding: 0.9rem 1.2rem;
  border-top: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}
.detail-input {
  flex: 1; min-width: 0;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px; padding: 0.68rem 0.8rem;
  color: var(--text-main); font-family: var(--font-body); font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.detail-input:focus { border-color: rgba(255,122,69,.4); }
.detail-input::placeholder { color: #5b5b65; }
.detail-add-btn {
  padding: 0.68rem 1rem; border: none;
  background: linear-gradient(180deg, rgba(255,122,69,.9), rgba(255,51,102,.8));
  color: #fff; font-size: 0.85rem; font-weight: 700;
  border-radius: 10px; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
.detail-add-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(255,122,69,.3); }

/* --- ブロック個別カラー --- */
.detail-colors {
  display: flex; align-items: center; gap: 0.7rem;
  padding: 0.5rem 1.2rem 0.6rem;
  border-top: 1px solid rgba(255,255,255,.05);
  border-bottom: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}

@media (max-width: 560px) {
  .task-detail-panel {
    width: 100vw;
    max-height: 82vh;
    border-radius: 20px 20px 0 0;
  }
  .detail-header {
    grid-template-columns: 1fr;
    padding: 1.15rem 1rem 0.9rem;
  }
  .detail-header-actions {
    grid-template-columns: 1fr auto auto;
    align-items: stretch;
  }
  .detail-progress-wrap { min-width: 0; }
  .detail-list { padding: 0.75rem 1rem; }
  .detail-colors,
  .detail-add-form { padding-left: 1rem; padding-right: 1rem; }
}
.detail-colors-label {
  font-family: var(--font-display); font-size: 0.6rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-dim); flex-shrink: 0;
}
.detail-color-label {
  display: flex; flex-direction: column; align-items: center; gap: 0.2rem;
  font-size: 0.6rem; color: var(--text-dim); cursor: pointer;
}
.detail-color-label input[type="color"] {
  width: 36px; height: 22px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 4px; background: none; cursor: pointer; padding: 1px;
  transition: transform 0.2s;
}
.detail-color-label input[type="color"]:hover { transform: scale(1.1); }

/* --- Undoスナックバー --- */
.undo-snackbar {
  position: fixed; bottom: max(1.5rem, env(safe-area-inset-bottom, 1.5rem)); left: 50%;
  transform: translateX(-50%) translateY(0);
  background: rgba(40,40,45,.95); border: 1px solid rgba(255,255,255,.1);
  color: #fff; padding: 0.6rem 1rem; border-radius: 8px;
  display: flex; align-items: center; gap: 1rem; z-index: 500;
  box-shadow: 0 10px 30px rgba(0,0,0,.5);
  font-size: 0.85rem; font-family: var(--font-body);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s;
}
.undo-snackbar.hidden {
  transform: translateX(-50%) translateY(100px);
  opacity: 0; pointer-events: none;
}
.undo-btn {
  background: transparent; border: none; color: var(--accent-warm);
  font-family: var(--font-body); font-weight: 700; font-size: 0.85rem;
  cursor: pointer; padding: 0.2rem 0.5rem; border-radius: 4px;
  transition: background 0.2s; text-transform: uppercase; letter-spacing: 0.05em;
}
.undo-btn:hover { background: rgba(255,122,69,.15); }