/* ===========================================================
   IROC Color Studio - 統合カラーツール CSS
   (color_assist_tool.php + color_palette_picker.php を統合)
   =========================================================== */

/* ---- セクション見出し（共通） ---- */
.iroc-block-heading {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid rgba(0,0,0,0.08);
  font-family: 'Zen Maru Gothic', 'Hiragino Sans', 'Yu Gothic', sans-serif;
}

/* ===========================================================
   PART 1 + 2: カラーピッカー / 画像から色を取得
   (旧 color_palette_picker.php)
   =========================================================== */
/* ===== リセット・スコープ ===== */
#cpp-wrap, #cpp-wrap * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
#cpp-wrap {
    --cpp-white:    #FFFFFF;
    --cpp-sage:     #A5CAAE;
    --cpp-sage-d:   #7aab85;
    --cpp-terra:    #E07A5F;
    --cpp-terra-d:  #c05a40;
    --cpp-bg:       #F5F7F5;
    --cpp-card-bg:  #FFFFFF;
    --cpp-text:     #3a3a3a;
    --cpp-sub:      #7a7a7a;
    --cpp-border:   #dde5de;
    --cpp-radius:   14px;
    --cpp-radius-s: 8px;
    --cpp-shadow:   0 4px 18px rgba(0,0,0,0.08);
    --cpp-font-h:   'Zen Maru Gothic', 'Noto Sans JP', sans-serif;
    --cpp-font-b:   'Noto Sans JP', sans-serif;
    --cpp-font-n:   'Montserrat', monospace;

    width: 100%;
    max-width: 1100px;
    margin: 32px auto 0;
    padding: 32px 24px;
    background: var(--cpp-bg);
    border-radius: 20px;
    font-family: var(--cpp-font-b);
    color: var(--cpp-text);
}

/* ===== セクション見出し ===== */
#cpp-wrap .cpp-section-title {
    font-family: var(--cpp-font-h);
    font-size: 15px;
    font-weight: 700;
    color: var(--cpp-sage-d);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
#cpp-wrap .cpp-section-title::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 18px;
    background: var(--cpp-terra);
    border-radius: 3px;
}

/* ===== ボタン共通 ===== */
#cpp-wrap .cpp-btn {
    font-family: var(--cpp-font-h);
    font-weight: 700;
    border: none;
    border-radius: var(--cpp-radius-s);
    cursor: pointer;
    transition: opacity 0.15s, transform 0.1s;
    font-size: 12px;
}
#cpp-wrap .cpp-btn:active { transform: scale(0.97); }
#cpp-wrap .cpp-btn-sage   { background: var(--cpp-sage);  color: #fff; }
#cpp-wrap .cpp-btn-terra  { background: var(--cpp-terra); color: #fff; }
#cpp-wrap .cpp-btn-ghost  { background: var(--cpp-white); color: var(--cpp-text); border: 1.5px solid var(--cpp-border); }
#cpp-wrap .cpp-btn:hover  { opacity: 0.87; }

/* ===== コピー完了メッセージ ===== */
#cpp-wrap .cpp-copy-msg {
    font-size: 10px;
    color: var(--cpp-terra);
    font-weight: 700;
    height: 13px;
    text-align: center;
    font-family: var(--cpp-font-n);
}

/* ===========================
   TAB 1 : カラーピッカー
   =========================== */
#cpp-wrap .cpp-picker-area {
    display: flex;
    gap: 20px;
    margin-bottom: 28px;
    align-items: stretch;
}
#cpp-wrap .cpp-canvas-wrap {
    flex: 2;
    min-width: 280px;
    aspect-ratio: 2 / 1;
    border-radius: var(--cpp-radius);
    overflow: hidden;
    border: 2px solid var(--cpp-border);
    cursor: crosshair;
    position: relative;
    background: #eee;
}
#cpp-wrap #cppCanvas { width: 100%; height: 100%; display: block; }
#cpp-wrap #cppCircle {
    position: absolute;
    width: 17px;
    height: 17px;
    border: 3px solid #fff;
    border-radius: 50%;
    box-shadow: 0 0 5px rgba(0,0,0,0.45);
    pointer-events: none;
    transform: translate(-50%,-50%);
    z-index: 10;
}
#cpp-wrap .cpp-info-panel {
    flex: 1;
    min-width: 210px;
    background: var(--cpp-card-bg);
    border-radius: var(--cpp-radius);
    border: 1.5px solid var(--cpp-border);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 9px;
    justify-content: center;
}
#cpp-wrap .cpp-preview-wrap {
    width: 100%;
    height: 58px;
    border-radius: var(--cpp-radius-s);
    border: 1px solid var(--cpp-border);
    overflow: hidden;
    background-image: linear-gradient(45deg, #ddd 25%, transparent 25%, transparent 75%, #ddd 75%),
                      linear-gradient(45deg, #ddd 25%, #fff 25%, #fff 75%, #ddd 75%);
    background-size: 10px 10px;
    background-position: 0 0, 5px 5px;
}
#cpp-wrap #cppMainBox { width: 100%; height: 100%; }

#cpp-wrap .cpp-hex-row {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--cpp-font-n);
    font-size: 13px;
    font-weight: 700;
}
#cpp-wrap #cppHexInput {
    width: 130px;
    border: 1.5px solid var(--cpp-border);
    border-radius: var(--cpp-radius-s);
    padding: 4px 8px;
    font-family: var(--cpp-font-n);
    font-size: 14px;
    font-weight: 700;
    color: var(--cpp-text);
    text-transform: uppercase;
    background: var(--cpp-bg);
    outline: none;
}
#cpp-wrap #cppHexInput:focus { border-color: var(--cpp-sage); }

#cpp-wrap .cpp-alpha-row {
    font-size: 11px;
    color: var(--cpp-sub);
    border-bottom: 1px solid var(--cpp-border);
    padding-bottom: 7px;
}
#cpp-wrap #cppAlphaSlider {
    width: 100%;
    height: 5px;
    cursor: pointer;
    margin-top: 4px;
    display: block;
    accent-color: var(--cpp-sage);
}
#cpp-wrap .cpp-color-vals {
    font-size: 11px;
    color: var(--cpp-sub);
    font-family: var(--cpp-font-n);
    line-height: 1.7;
}
#cpp-wrap .cpp-action-row {
    display: flex;
    gap: 6px;
}
#cpp-wrap .cpp-action-row .cpp-btn {
    flex: 1;
    padding: 8px 4px;
}

/* ===== 自動パレット ===== */
#cpp-wrap .cpp-auto-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    margin-bottom: 28px;
}
#cpp-wrap .cpp-color-card {
    border-radius: var(--cpp-radius);
    padding: 10px 8px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    text-align: center;
    box-shadow: var(--cpp-shadow);
    min-height: 100px;
    justify-content: space-between;
}
#cpp-wrap .cpp-card-name {
    font-size: 9px;
    font-weight: 700;
    opacity: 0.85;
    font-family: var(--cpp-font-h);
}
#cpp-wrap .cpp-card-hex {
    font-size: 10px;
    font-weight: 700;
    font-family: var(--cpp-font-n);
}
#cpp-wrap .cpp-card-btns {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
#cpp-wrap .cpp-card-btn-row { display: flex; gap: 3px; }
#cpp-wrap .cpp-mini-btn {
    font-size: 9px;
    padding: 3px 2px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    background: rgba(255,255,255,0.72);
    color: #333;
    flex: 1;
    font-family: var(--cpp-font-h);
    font-weight: 700;
    transition: opacity 0.1s;
}
#cpp-wrap .cpp-mini-btn:hover { opacity: 0.8; }

/* ===== 保存カラー ===== */
#cpp-wrap .cpp-saved-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    margin-bottom: 12px;
}
#cpp-wrap .cpp-saved-card {
    border-radius: var(--cpp-radius);
    padding: 10px 8px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    text-align: center;
    box-shadow: var(--cpp-shadow);
}
#cpp-wrap .cpp-saved-card .cpp-card-hex { font-family: var(--cpp-font-n); font-size: 9px; font-weight: 700; }

/* ===== AIセラピー診断 ===== */
#cpp-wrap .cpp-diag-section {
    background: var(--cpp-card-bg);
    border: 1.5px solid var(--cpp-border);
    border-radius: var(--cpp-radius);
    padding: 20px;
    margin-top: 24px;
}
#cpp-wrap #cppDiagPrompt {
    width: 100%;
    height: 90px;
    margin-top: 10px;
    font-size: 11px;
    color: var(--cpp-sub);
    border: 1.5px solid var(--cpp-border);
    border-radius: var(--cpp-radius-s);
    padding: 10px;
    background: var(--cpp-bg);
    resize: none;
    font-family: var(--cpp-font-b);
    outline: none;
}
#cpp-wrap .cpp-diag-btn {
    width: 100%;
    margin-top: 10px;
    padding: 12px;
    font-size: 13px;
}

/* ===========================
   TAB 2 : 画像カラーピッカー
   =========================== */
#cpp-wrap #cpp-panel-image {
    margin-top: 56px;
}
#cpp-wrap .cpp-img-file-input {
    width: 100%;
    padding: 12px;
    background: var(--cpp-card-bg);
    border: 2px dashed var(--cpp-sage);
    border-radius: var(--cpp-radius);
    cursor: pointer;
    font-family: var(--cpp-font-h);
    font-size: 13px;
    color: var(--cpp-sage-d);
    margin-bottom: 20px;
}
#cpp-wrap .cpp-img-layout {
    display: flex;
    gap: 20px;
    align-items: stretch;
}
#cpp-wrap .cpp-img-left {
    flex: 1.6;
    background: #e8ede8;
    border: 2px solid var(--cpp-border);
    border-radius: var(--cpp-radius);
    aspect-ratio: 1 / 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}
#cpp-wrap #cppImgCanvas {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    cursor: crosshair;
    display: none;
    border-radius: 6px;
}
#cpp-wrap .cpp-img-placeholder {
    color: var(--cpp-sub);
    font-size: 13px;
    text-align: center;
    font-family: var(--cpp-font-h);
}
#cpp-wrap .cpp-img-right {
    flex: 1;
    background: var(--cpp-card-bg);
    border: 1.5px solid var(--cpp-border);
    border-radius: var(--cpp-radius);
    padding: 16px;
    align-self: stretch;
    overflow-y: auto;
}
#cpp-wrap .cpp-img-right-placeholder {
    color: #bbb;
    text-align: center;
    margin-top: 40%;
    font-family: var(--cpp-font-h);
    font-size: 13px;
}
#cpp-wrap .cpp-img-result-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 16px;
}
#cpp-wrap .cpp-img-color-btn {
    width: 100%;
    height: 38px;
    border: 1px solid rgba(0,0,0,0.12);
    border-radius: 50px;
    font-family: var(--cpp-font-n);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.1s;
}
#cpp-wrap .cpp-img-color-btn:active { transform: scale(0.97); }

/* ===== レスポンシブ ===== */
@media (max-width: 740px) {
    #cpp-wrap .cpp-picker-area,
    #cpp-wrap .cpp-img-layout { flex-direction: column; }
    #cpp-wrap .cpp-auto-grid,
    #cpp-wrap .cpp-saved-grid { grid-template-columns: repeat(2, 1fr); }
    #cpp-wrap .cpp-canvas-wrap { aspect-ratio: 3 / 2; }
}

/* ===========================================================
   PART 3: 配色提案
   (旧 color_assist_tool.php)
   =========================================================== */
/* ===== RESET & BASE ===== */
#cat-root, #cat-root *, #cat-root *::before, #cat-root *::after { box-sizing: border-box; margin: 0; padding: 0; }

#cat-root {
  --bg: #f8f8f6;
  --surface: #ffffff;
  --border: #e8e8e4;
  --text-primary: #1a1a18;
  --text-secondary: #6b6b65;
  --text-muted: #a8a8a0;
  --accent: #2a2a28;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --font: 'Helvetica Neue', 'Hiragino Sans', 'Yu Gothic', sans-serif;

  font-family: var(--font);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  width: 100%;
  margin-top: 56px;
}

.cat-container {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  padding: 0 4px;
}

.cat-section {
  display: flex;
  justify-content: center;
  padding: 48px 0;
}
.cat-section:first-of-type { padding-top: 0; }
.cat-section:last-of-type { padding-bottom: 0; }

.cat-section-inner {
  width: 100%;
  max-width: 960px;
}

.cat-section-title {
  font-size: 17px;
  font-weight: 700;
  color: #000;
  letter-spacing: 0.01em;
  margin-bottom: 22px;
}

.cat-main-heading {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 24px;
  text-align: center;
}

/* ===== PICKER ===== */
.cat-picker-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.cat-picker-label { font-size: 13px; color: var(--text-secondary); }

.cat-color-input {
  width: 52px; height: 52px;
  border: none; border-radius: var(--radius-sm);
  cursor: pointer; padding: 2px; background: none;
  outline: 2px solid var(--border);
  transition: outline-color 0.2s;
}
.cat-color-input:focus { outline-color: var(--accent); }

.cat-selected-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px; background: var(--bg);
  border: 1px solid var(--border); border-radius: 999px;
  font-size: 13px; color: var(--text-secondary);
}

.cat-selected-swatch {
  width: 20px; height: 20px; border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.08); display: inline-block;
}

/* ===== QUICK PALETTE ===== */
.cat-palette-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(36px, 36px));
  gap: 8px;
  justify-content: center;
  max-width: 720px;
  margin: 0 auto;
}

.cat-swatch-btn {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
  outline: none;
}
.cat-swatch-btn:hover { transform: scale(1.15); box-shadow: var(--shadow-md); }
.cat-swatch-btn.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(42,42,40,0.15);
}

/* ===== SUGGEST GRID ===== */
.cat-suggest-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.cat-suggest-card {
  border: 1px solid var(--border); border-radius: var(--radius-md);
  overflow: hidden; background: var(--surface);
  transition: box-shadow 0.2s, transform 0.2s;
  display: flex; flex-direction: column;
}
.cat-suggest-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

/* 上段：選択色（全幅） */
.cat-card-selected-color {
  height: 40px; cursor: pointer; position: relative; flex-shrink: 0;
}
.cat-card-selected-color:hover::after {
  content: ''; position: absolute; inset: 0; background: rgba(0,0,0,0.08);
}

/* 中段：提案色スウォッチ */
.cat-card-swatches { display: flex; flex: 1; min-height: 64px; }
.cat-card-color { flex: 1; cursor: pointer; position: relative; }
.cat-card-color:hover::after {
  content: '↗'; position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: rgba(255,255,255,0.9); background: rgba(0,0,0,0.15);
}

/* 下段：ラベル＋プレビューボタン横並び */
.cat-card-footer {
  display: flex; align-items: center;
  border-top: 1px solid var(--border); height: 32px;
}
.cat-card-label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.06em;
  color: var(--text-secondary); padding: 0 10px; flex: 1;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cat-apply-btn {
  padding: 0 10px; height: 100%;
  border: none;
  background: transparent;
  font-size: 10px; font-weight: 600; color: var(--text-muted);
  cursor: pointer; transition: color 0.15s;
  letter-spacing: 0.04em; white-space: nowrap; flex-shrink: 0;
}
.cat-apply-btn:hover { color: var(--accent); }

/* ===== WORLD PALETTE ===== */
.cat-world-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 36px; }

.cat-tab-btn {
  padding: 10px 16px; border-radius: 10px;
  border: none; background: var(--bg);
  font-size: 13px; font-weight: 600; color: var(--text-secondary);
  cursor: pointer; transition: background 0.15s, color 0.15s, transform 0.1s;
  display: inline-flex; align-items: center; gap: 6px;
}
.cat-tab-btn:hover { background: #eceae4; transform: translateY(-1px); }
.cat-tab-btn.active {
  background: var(--accent); color: #fff;
}

.cat-world-display {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
}

.cat-world-card {
  border-radius: var(--radius-md); overflow: hidden;
  border: 1px solid var(--border);
  transition: box-shadow 0.2s, transform 0.2s;
}
.cat-world-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.cat-world-strips { display: flex; height: 80px; }
.cat-world-strip { flex: 1; cursor: pointer; }

/* ラベル＋ボタン横並び、比率2:1 */
.cat-world-footer {
  display: flex; align-items: center;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.cat-world-name {
  font-size: 11px; font-weight: 600; letter-spacing: 0.06em;
  color: var(--text-secondary);
  padding: 8px 10px; flex: 2;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cat-world-apply-btn {
  padding: 8px 6px; border: none;
  background: transparent;
  font-size: 10px; font-weight: 600; color: var(--text-muted);
  cursor: pointer; transition: color 0.15s;
  letter-spacing: 0.04em; white-space: nowrap; flex: 1; text-align: right;
}
.cat-world-apply-btn:hover { color: var(--accent); }

/* ===== SITE PREVIEW ===== */
.cat-preview-controls {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 10px; margin-bottom: 16px;
}

.cat-preview-control { display: flex; flex-direction: column; gap: 6px; }
.cat-preview-control label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-muted);
}

.cat-preview-row { display: flex; align-items: center; gap: 6px; min-width: 0; }

.cat-preview-color-input {
  width: 36px; height: 36px; flex-shrink: 0;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  cursor: pointer; padding: 2px; background: none;
}

.cat-preview-hex-input {
  width: 0; flex: 1; min-width: 0; height: 36px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0 6px; font-size: 11px; font-family: 'Courier New', monospace;
  color: var(--text-primary); background: var(--bg);
  outline: none; transition: border-color 0.2s;
}
.cat-preview-hex-input:focus { border-color: var(--accent); }
.cat-preview-hex-input { cursor: copy; }
.cat-preview-hex-input.cat-copied {
  border-color: #2a9d8f; background: #e8f8f6;
  transition: border-color 0.2s, background 0.2s;
}



.cat-swap-area { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }

.cat-swap-btn {
  padding: 8px 14px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); background: var(--bg);
  font-size: 11px; font-weight: 600; color: var(--text-secondary);
  cursor: pointer; transition: background 0.15s, color 0.15s;
}
.cat-swap-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

.cat-preview-box {
  border-radius: var(--radius-md); padding: 28px;
  border: 2px solid var(--border); transition: background 0.3s, border-color 0.3s;
}
.cat-preview-box h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; transition: color 0.3s; }
.cat-preview-box p { font-size: 14px; line-height: 1.7; margin-bottom: 16px; opacity: 0.85; transition: color 0.3s; }
.cat-preview-cta {
  display: inline-block; padding: 10px 22px; border-radius: 8px;
  font-size: 13px; font-weight: 600; border: none; cursor: pointer;
  transition: background 0.3s, color 0.3s, opacity 0.2s;
}
.cat-preview-cta:hover { opacity: 0.85; }

/* ===== CHALLENGE ===== */
.cat-challenge-controls {
  display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; margin-bottom: 20px;
}

.cat-count-btn {
  width: 32px; height: 32px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg); font-size: 12px; font-weight: 600;
  color: var(--text-secondary); cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.cat-count-btn:hover, .cat-count-btn.active {
  background: var(--accent); color: #fff; border-color: var(--accent);
}

.cat-reveal-btn {
  padding: 10px 22px; border-radius: var(--radius-sm); border: none;
  background: var(--accent); color: #fff; font-size: 13px; font-weight: 600;
  cursor: pointer; letter-spacing: 0.04em; transition: opacity 0.2s;
}
.cat-reveal-btn:hover { opacity: 0.8; }

.cat-challenge-swatches {
  display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap;
}

.cat-challenge-swatch {
  width: 80px; height: 80px; border-radius: var(--radius-md);
  border: 1px solid rgba(0,0,0,0.06);
  display: flex; align-items: flex-end; justify-content: center;
  padding-bottom: 8px; box-shadow: var(--shadow-sm);
  animation: catFadeIn 0.4s ease both;
}
.cat-challenge-swatch span {
  font-size: 10px; font-family: 'Courier New', monospace;
  color: #fff; background: rgba(0,0,0,0.3);
  padding: 2px 6px; border-radius: 4px;
}

@keyframes catFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.cat-sns-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }

.cat-sns-btn {
  padding: 9px 20px; border-radius: var(--radius-sm);
  font-size: 12px; font-weight: 600; cursor: pointer;
  text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid transparent; transition: opacity 0.15s;
}
.cat-sns-x    { background: #000; color: #fff; }
.cat-sns-ig   { background: linear-gradient(135deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); color: #fff; }
.cat-sns-btn:hover { opacity: 0.8; }

/* ===== TIMER ===== */
.cat-timer-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.cat-timer-display {
  font-size: 28px; font-weight: 300; letter-spacing: 0.05em;
  font-family: 'Courier New', monospace; color: var(--text-primary); min-width: 110px;
}

.cat-timer-btn {
  padding: 7px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--bg);
  font-size: 12px; font-weight: 600; color: var(--text-secondary);
  cursor: pointer; transition: background 0.15s, color 0.15s;
}
.cat-timer-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

.cat-timer-msg {
  font-size: 13px; font-weight: 600; color: var(--text-secondary);
  letter-spacing: 0.04em; opacity: 0;
  transition: opacity 0.4s;
  margin-top: 8px;
}
.cat-timer-msg.show { opacity: 1; }

/* ===== COUNT BTN CENTER ===== */
.cat-challenge-count { display: flex; gap: 6px; justify-content: center; }

/* ===== TOAST ===== */
#cat-toast {
  position: fixed; bottom: 32px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--accent); color: #fff;
  padding: 10px 22px; border-radius: 999px;
  font-size: 13px; font-weight: 500; opacity: 0;
  transition: opacity 0.25s, transform 0.25s;
  pointer-events: none; z-index: 9999; white-space: nowrap;
}
#cat-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 760px) {
  .cat-suggest-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-world-display { grid-template-columns: repeat(2, 1fr); }
  .cat-preview-controls { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .cat-container { padding: 24px 16px; }
  .cat-section { padding: 22px 0; }
  .cat-preview-controls { grid-template-columns: 1fr; }
  .cat-world-display { grid-template-columns: repeat(2, 1fr); }
}