/* ============================================
   SNSizer Tools - 共通スタイル
   ============================================ */

/* --- ツールページ ヒーロー --- */
.tool-hero {
  padding: 48px 0 8px;
  text-align: center;
}
.tool-hero-title {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.tool-hero-title .grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.tool-hero-sub {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 640px;
  margin: 0 auto;
}
.tool-hero-badges {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 14px;
  flex-wrap: wrap;
}
.tool-badge {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-1);
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.18);
  padding: 3px 10px;
  border-radius: 999px;
}

/* --- コントロール --- */
.tool-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  margin-bottom: 20px;
}
.control-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: flex-end;
  margin-bottom: 16px;
}
.control-row:last-child { margin-bottom: 0; }
.control-group { min-width: 150px; flex: 1; }
.control-group.grow-2 { flex: 2; }
.control-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.control-group input[type="range"] { width: 100%; }
.control-group input[type="text"],
.control-group input[type="number"],
.control-group select,
.control-group textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.9rem;
  color: var(--text);
  background: var(--surface);
}
.control-group input:focus,
.control-group select:focus,
.control-group textarea:focus {
  outline: none;
  border-color: var(--accent-1);
}
.control-group input[type="color"] {
  width: 44px;
  height: 36px;
  padding: 2px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
}

/* --- セグメントボタン（fmt-btn流用の横並び） --- */
.seg-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.seg-btn {
  padding: 8px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.seg-btn:hover { border-color: var(--border-hov); color: var(--text); }
.seg-btn.active {
  border-color: var(--accent-1);
  color: var(--accent-1);
  background: rgba(124,58,237,0.06);
}

/* --- キャンバス表示 --- */
.canvas-stage {
  position: relative;
  display: inline-block;
  max-width: 100%;
  line-height: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow);
  background:
    repeating-conic-gradient(#e8ebf3 0% 25%, #f8f9ff 0% 50%) 0 0 / 20px 20px;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
.canvas-stage canvas {
  max-width: 100%;
  height: auto;
  display: block;
}
.canvas-stage-wrap { text-align: center; }
.select-box {
  position: absolute;
  border: 2px dashed #fff;
  outline: 2px dashed var(--accent-1);
  background: rgba(124,58,237,0.15);
  pointer-events: none;
  display: none;
}

/* --- 結果・アクション行 --- */
.tool-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 20px;
}
.tool-note {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 12px;
}
.tool-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
  background: rgba(124,58,237,0.05);
  border: 1px solid rgba(124,58,237,0.12);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 16px;
}

/* --- ファイル結果リスト --- */
.result-list { display: grid; gap: 12px; margin-top: 16px; }
.result-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
}
.result-item img.thumb {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 6px;
  background: var(--bg-2);
  flex-shrink: 0;
}
.result-item .meta { flex: 1; min-width: 0; }
.result-item .meta .name {
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.result-item .meta .info {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.size-arrow { color: var(--accent-1); font-weight: 700; }
.size-badge-ok {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  color: #059669;
  background: rgba(5,150,105,0.1);
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: 6px;
}
.size-badge-ng {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  color: #dc2626;
  background: rgba(220,38,38,0.1);
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: 6px;
}

/* --- EXIF テーブル --- */
.exif-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.exif-table th, .exif-table td {
  text-align: left;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
}
.exif-table th {
  color: var(--text-muted);
  font-weight: 600;
  white-space: nowrap;
  width: 38%;
}
.exif-alert {
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.exif-alert.danger {
  background: rgba(220,38,38,0.08);
  border: 1px solid rgba(220,38,38,0.25);
  color: #b91c1c;
}
.exif-alert.safe {
  background: rgba(5,150,105,0.08);
  border: 1px solid rgba(5,150,105,0.25);
  color: #047857;
}

/* --- 文字数カウンター --- */
.counter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.counter-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}
.counter-card .cc-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
}
.counter-card .cc-name { font-size: 0.82rem; font-weight: 700; }
.counter-card .cc-count { font-size: 0.9rem; font-weight: 700; }
.counter-card .cc-count small { font-weight: 400; color: var(--text-light); }
.counter-card.over { border-color: rgba(220,38,38,0.5); }
.counter-card.over .cc-count { color: #dc2626; }
.cc-bar-track {
  height: 5px;
  background: var(--bg-2);
  border-radius: 999px;
  overflow: hidden;
}
.cc-bar {
  height: 100%;
  border-radius: 999px;
  background: var(--grad);
  width: 0%;
  transition: width 0.2s;
}
.counter-card.over .cc-bar { background: #dc2626; }
.cc-note { font-size: 0.72rem; color: var(--text-light); margin-top: 6px; }

/* --- アイコンプレビュー --- */
.iconprev-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
  margin-top: 16px;
}
.iconprev-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.iconprev-card .ip-head {
  padding: 10px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.iconprev-card .ip-head small {
  font-weight: 400;
  color: var(--text-light);
  margin-left: 6px;
}
.ip-body { display: flex; }
.ip-half {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 18px 8px 12px;
}
.ip-half.light { background: #ffffff; }
.ip-half.dark  { background: #15202b; }
.ip-half .ip-label { font-size: 0.65rem; }
.ip-half.light .ip-label { color: #9ca3af; }
.ip-half.dark  .ip-label { color: #8899a6; }
.ip-circle {
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

/* --- 結合ツール レイアウトプレビュー --- */
.combine-list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.combine-item {
  position: relative;
  width: 90px;
  height: 90px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
}
.combine-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.combine-item .ci-num {
  position: absolute;
  top: 4px; left: 4px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--accent-1);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.combine-item .ci-del {
  position: absolute;
  top: 4px; right: 4px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(0,0,0,0.55);
  color: #fff;
  border: none;
  font-size: 0.7rem;
  cursor: pointer;
  line-height: 1;
}

/* --- ツール一覧カード --- */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}
.tool-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  text-decoration: none;
  color: var(--text);
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}
.tool-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--border-hov);
}
.tool-card .tc-emoji { font-size: 1.6rem; line-height: 1; margin-bottom: 12px; display: block; }
.tool-card .tc-title { font-size: 0.98rem; font-weight: 700; margin-bottom: 6px; }
.tool-card .tc-desc { font-size: 0.8rem; color: var(--text-muted); line-height: 1.55; }
.tool-card .tc-more {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-1);
}

/* --- 説明セクション --- */
.tool-about {
  max-width: 800px;
  margin: 40px auto 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.9;
}
.tool-about h2 {
  font-size: 1.1rem;
  color: var(--text);
  margin: 28px 0 10px;
}
.tool-about ul { padding-left: 1.3em; }
.tool-about li { margin-bottom: 4px; }

@media (max-width: 640px) {
  .tool-panel { padding: 18px 16px; }
  .control-row { gap: 12px 16px; }
  .ip-half { padding: 12px 4px 10px; }
}