/* ============================================================
   Flow Quest - style.css
   ワークフロービジュアライザー メインスタイル
   ============================================================ */

/* ---------- Google Fonts + Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background 0.5s, color 0.5s;
}

/* ============================================================
   テーマ CSS変数
   ============================================================ */

/* --- サイバーパンク --- */
[data-theme="cyber"] {
  --bg-primary: #0a0e1a;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.85);
  --bg-card-hover: rgba(30, 40, 65, 0.95);
  --bg-glass: rgba(17, 24, 39, 0.6);
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-1: #06b6d4;
  --accent-2: #8b5cf6;
  --accent-3: #f43f5e;
  --accent-gradient: linear-gradient(135deg, #06b6d4, #8b5cf6);
  --accent-gradient-2: linear-gradient(135deg, #8b5cf6, #f43f5e);
  --border-color: rgba(6, 182, 212, 0.2);
  --border-glow: rgba(6, 182, 212, 0.4);
  --shadow-color: rgba(6, 182, 212, 0.1);
  --node-done: #10b981;
  --node-active: #06b6d4;
  --progress-fill: url(#cyber-gradient);
  --connector-color: rgba(6, 182, 212, 0.3);
  --connector-dot: #06b6d4;
  --tag-bg: rgba(139, 92, 246, 0.2);
  --tag-text: #a78bfa;
  --danger: #ef4444;
}

/* --- ダーク --- */
[data-theme="dark"] {
  --bg-primary: #111111;
  --bg-secondary: #1a1a1a;
  --bg-card: rgba(26, 26, 26, 0.9);
  --bg-card-hover: rgba(40, 40, 40, 0.95);
  --bg-glass: rgba(26, 26, 26, 0.6);
  --text-primary: #f0f0f0;
  --text-secondary: #a0a0a0;
  --text-muted: #666;
  --accent-1: #f59e0b;
  --accent-2: #ef4444;
  --accent-3: #10b981;
  --accent-gradient: linear-gradient(135deg, #f59e0b, #ef4444);
  --accent-gradient-2: linear-gradient(135deg, #ef4444, #ec4899);
  --border-color: rgba(245, 158, 11, 0.2);
  --border-glow: rgba(245, 158, 11, 0.3);
  --shadow-color: rgba(245, 158, 11, 0.08);
  --node-done: #10b981;
  --node-active: #f59e0b;
  --connector-color: rgba(245, 158, 11, 0.25);
  --connector-dot: #f59e0b;
  --tag-bg: rgba(239, 68, 68, 0.15);
  --tag-text: #f87171;
  --danger: #ef4444;
}

/* --- パステル --- */
[data-theme="pastel"] {
  --bg-primary: #fdf2f8;
  --bg-secondary: #fce7f3;
  --bg-card: rgba(255, 255, 255, 0.8);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  --bg-glass: rgba(255, 255, 255, 0.5);
  --text-primary: #4a3048;
  --text-secondary: #7c6177;
  --text-muted: #a08a9c;
  --accent-1: #ec4899;
  --accent-2: #a855f7;
  --accent-3: #14b8a6;
  --accent-gradient: linear-gradient(135deg, #ec4899, #a855f7);
  --accent-gradient-2: linear-gradient(135deg, #a855f7, #6366f1);
  --border-color: rgba(236, 72, 153, 0.2);
  --border-glow: rgba(236, 72, 153, 0.3);
  --shadow-color: rgba(236, 72, 153, 0.1);
  --node-done: #14b8a6;
  --node-active: #ec4899;
  --connector-color: rgba(236, 72, 153, 0.25);
  --connector-dot: #ec4899;
  --tag-bg: rgba(168, 85, 247, 0.15);
  --tag-text: #a855f7;
  --danger: #ef4444;
}

/* --- ネオン --- */
[data-theme="neon"] {
  --bg-primary: #0f0520;
  --bg-secondary: #160830;
  --bg-card: rgba(22, 8, 48, 0.85);
  --bg-card-hover: rgba(35, 15, 65, 0.95);
  --bg-glass: rgba(22, 8, 48, 0.6);
  --text-primary: #f0e6ff;
  --text-secondary: #b8a0d8;
  --text-muted: #7a60a0;
  --accent-1: #e040fb;
  --accent-2: #00e5ff;
  --accent-3: #76ff03;
  --accent-gradient: linear-gradient(135deg, #e040fb, #00e5ff);
  --accent-gradient-2: linear-gradient(135deg, #00e5ff, #76ff03);
  --border-color: rgba(224, 64, 251, 0.25);
  --border-glow: rgba(224, 64, 251, 0.5);
  --shadow-color: rgba(224, 64, 251, 0.15);
  --node-done: #76ff03;
  --node-active: #e040fb;
  --connector-color: rgba(224, 64, 251, 0.3);
  --connector-dot: #e040fb;
  --tag-bg: rgba(0, 229, 255, 0.15);
  --tag-text: #00e5ff;
  --danger: #ff1744;
}

/* ============================================================
   Body bg
   ============================================================ */
body {
  background: var(--bg-primary);
  color: var(--text-primary);
}

/* ============================================================
   View switching
   ============================================================ */
.view { display: none; padding: 20px 24px 40px; max-width: 960px; margin: 0 auto; }
.view.active { display: block; animation: fadeSlideIn 0.4s ease; }

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   ダッシュボード ヘッダー
   ============================================================ */
.dashboard-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 0 12px; flex-wrap: wrap; gap: 12px;
}
.app-title {
  font-size: 2rem; font-weight: 800; background: var(--accent-gradient);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; display: flex; align-items: center; gap: 10px;
}
.app-icon { -webkit-text-fill-color: initial; font-size: 1.8rem; }
.app-subtitle { color: var(--text-secondary); font-size: 0.85rem; margin-top: 2px; }
.header-right { display: flex; align-items: center; gap: 8px; }

/* テーマスイッチャー */
.theme-switcher, .theme-switcher-mini { display: flex; gap: 4px; }
.theme-btn, .theme-btn-mini {
  width: 36px; height: 36px; border-radius: 10px; border: 2px solid var(--border-color);
  background: var(--bg-card); cursor: pointer; font-size: 1.1rem;
  transition: all 0.25s; display: grid; place-items: center;
}
.theme-btn:hover, .theme-btn-mini:hover { border-color: var(--accent-1); transform: scale(1.1); }
.theme-btn-mini { width: 30px; height: 30px; font-size: 0.9rem; border-radius: 8px; }

.icon-btn {
  width: 40px; height: 40px; border-radius: 12px; border: 2px solid var(--border-color);
  background: var(--bg-card); cursor: pointer; font-size: 1.1rem;
  transition: all 0.25s; display: grid; place-items: center;
}
.icon-btn:hover { border-color: var(--accent-1); background: var(--bg-card-hover); transform: scale(1.05); }

/* ============================================================
   検索バー
   ============================================================ */
.search-bar-container {
  display: flex; flex-direction: column; gap: 10px; margin: 16px 0;
}
.search-input-wrap {
  position: relative; display: flex; align-items: center;
}
.search-icon {
  position: absolute; left: 14px; font-size: 1rem; z-index: 1;
}
.search-input {
  width: 100%; padding: 12px 16px 12px 42px; border-radius: 14px;
  border: 2px solid var(--border-color); background: var(--bg-card);
  color: var(--text-primary); font-size: 0.95rem; font-family: inherit;
  transition: all 0.3s; outline: none;
}
.search-input:focus { border-color: var(--accent-1); box-shadow: 0 0 20px var(--shadow-color); }
.search-input::placeholder { color: var(--text-muted); }

.filter-controls { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-select {
  flex: 1; min-width: 140px; padding: 10px 12px; border-radius: 12px;
  border: 2px solid var(--border-color); background: var(--bg-card);
  color: var(--text-primary); font-size: 0.85rem; font-family: inherit;
  cursor: pointer; outline: none; transition: all 0.3s;
}
.filter-select:focus { border-color: var(--accent-1); }

/* ============================================================
   アクションバー
   ============================================================ */
.action-bar { display: flex; gap: 10px; margin-bottom: 20px; }
.action-btn {
  flex: 1; padding: 14px 20px; border-radius: 14px; border: none;
  font-size: 1rem; font-weight: 700; font-family: inherit; cursor: pointer;
  transition: all 0.3s; display: flex; align-items: center;
  justify-content: center; gap: 8px;
}
.action-btn.primary {
  background: var(--accent-gradient); color: #fff;
  box-shadow: 0 4px 20px var(--shadow-color);
}
.action-btn.primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px var(--shadow-color); }
.action-btn.secondary {
  background: var(--bg-card); color: var(--text-primary);
  border: 2px solid var(--border-color);
}
.action-btn.secondary:hover { border-color: var(--accent-1); transform: translateY(-2px); }

/* ============================================================
   プロジェクトグリッド
   ============================================================ */
.project-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.project-card {
  background: var(--bg-card); border: 2px solid var(--border-color);
  border-radius: 18px; padding: 20px; cursor: pointer;
  transition: all 0.35s; position: relative; overflow: hidden;
}
.project-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--accent-gradient); opacity: 0; transition: opacity 0.3s;
}
.project-card:hover {
  border-color: var(--border-glow); transform: translateY(-4px);
  box-shadow: 0 12px 40px var(--shadow-color);
}
.project-card:hover::before { opacity: 1; }

.card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; }
.card-title { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); line-height: 1.3; }
.card-group {
  font-size: 0.7rem; padding: 3px 8px; border-radius: 6px;
  background: var(--tag-bg); color: var(--tag-text); white-space: nowrap;
}
.card-progress-bar {
  width: 100%; height: 6px; border-radius: 3px; background: var(--bg-secondary);
  margin: 12px 0; overflow: hidden;
}
.card-progress-fill {
  height: 100%; border-radius: 3px; background: var(--accent-gradient);
  transition: width 0.5s ease;
}
.card-meta { display: flex; justify-content: space-between; align-items: center; font-size: 0.75rem; color: var(--text-muted); }
.card-tags { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 8px; }
.card-tag {
  font-size: 0.65rem; padding: 2px 7px; border-radius: 5px;
  background: var(--tag-bg); color: var(--tag-text);
}
.card-actions { position: absolute; top: 12px; right: 12px; display: flex; gap: 4px; opacity: 0; transition: opacity 0.3s; }
.project-card:hover .card-actions { opacity: 1; }
.card-action-btn {
  width: 28px; height: 28px; border: none; border-radius: 8px;
  background: var(--bg-secondary); cursor: pointer; font-size: 0.8rem;
  display: grid; place-items: center; transition: all 0.2s;
}
.card-action-btn:hover { background: var(--accent-1); transform: scale(1.1); }

/* 空状態 */
.empty-state {
  text-align: center; padding: 60px 20px; color: var(--text-secondary);
}
.empty-state.hidden { display: none; }
.empty-icon { font-size: 4rem; margin-bottom: 16px; }
.empty-state h2 { font-size: 1.4rem; margin-bottom: 8px; color: var(--text-primary); }
.empty-state p { line-height: 1.7; }

/* ============================================================
   エディタ ヘッダー
   ============================================================ */
.editor-header {
  display: flex; align-items: center; gap: 12px; padding: 12px 0;
  flex-wrap: wrap;
}
.back-btn {
  padding: 8px 16px; border-radius: 10px; border: 2px solid var(--border-color);
  background: var(--bg-card); color: var(--text-primary); font-family: inherit;
  font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: all 0.3s;
  white-space: nowrap;
}
.back-btn:hover { border-color: var(--accent-1); background: var(--bg-card-hover); }

.editor-title-wrap { flex: 1; min-width: 200px; }
.project-title-input {
  width: 100%; padding: 8px 0; border: none; background: transparent;
  color: var(--text-primary); font-size: 1.4rem; font-weight: 800;
  font-family: inherit; outline: none; border-bottom: 2px solid transparent;
  transition: border-color 0.3s;
}
.project-title-input:focus { border-bottom-color: var(--accent-1); }
.project-title-input::placeholder { color: var(--text-muted); }

.project-meta { display: flex; align-items: center; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.meta-badge {
  font-size: 0.75rem; padding: 3px 10px; border-radius: 8px; border: 1.5px solid var(--border-color);
  background: var(--bg-glass); color: var(--text-secondary); cursor: pointer;
  font-family: inherit; transition: all 0.25s;
}
.meta-badge:hover { border-color: var(--accent-1); color: var(--accent-1); }
.tag-badges { display: flex; gap: 4px; flex-wrap: wrap; }
.tag-badge-item {
  font-size: 0.7rem; padding: 2px 8px; border-radius: 6px;
  background: var(--tag-bg); color: var(--tag-text); border: none;
  cursor: pointer; font-family: inherit; transition: all 0.2s;
}
.tag-badge-item:hover { opacity: 0.7; }

.editor-actions { display: flex; align-items: center; gap: 8px; }

/* ============================================================
   進捗エリア
   ============================================================ */
.progress-area {
  display: flex; align-items: center; gap: 24px; padding: 20px;
  background: var(--bg-card); border: 2px solid var(--border-color);
  border-radius: 18px; margin: 16px 0;
}
.progress-ring-wrap {
  position: relative; width: 90px; height: 90px; flex-shrink: 0;
}
.progress-ring { width: 100%; height: 100%; transform: rotate(-90deg); }
.progress-ring-bg {
  fill: none; stroke: var(--bg-secondary); stroke-width: 8;
}
.progress-ring-fill {
  fill: none; stroke: var(--accent-1); stroke-width: 8;
  stroke-linecap: round; stroke-dasharray: 326.73;
  stroke-dashoffset: 326.73; transition: stroke-dashoffset 0.8s ease;
}
.progress-text {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  font-size: 1.2rem; font-weight: 800; color: var(--accent-1);
}
.stats-wrap { display: flex; gap: 20px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; align-items: center; min-width: 50px; }
.stat-label { font-size: 0.7rem; color: var(--text-muted); margin-bottom: 2px; }
.stat-value { font-size: 1.3rem; font-weight: 800; color: var(--text-primary); }
.level-stat .stat-value { background: var(--accent-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* ============================================================
   ワークフローエリア
   ============================================================ */
.workflow-area {
  display: flex; flex-direction: column; align-items: center;
  gap: 0; padding: 20px 0;
}

/* --- ノード共通 --- */
.flow-node {
  width: 100%; max-width: 500px; padding: 18px 24px; border-radius: 16px;
  display: flex; align-items: center; gap: 14px;
  border: 2px solid var(--border-color); background: var(--bg-card);
  transition: all 0.35s; position: relative; z-index: 1;
}
.flow-node:hover { border-color: var(--border-glow); box-shadow: 0 4px 20px var(--shadow-color); }
.node-icon { font-size: 1.6rem; flex-shrink: 0; }
.node-label { font-size: 1rem; font-weight: 700; }

.start-node { border-color: var(--accent-1); }
.start-node .node-label { color: var(--accent-1); }
.goal-node { border-color: var(--accent-2); }
.goal-node .node-label { color: var(--accent-2); }

/* --- 接続線 --- */
.connector {
  width: 3px; height: 40px; background: var(--connector-color);
  position: relative; overflow: visible;
}
.connector::after {
  content: ''; position: absolute; width: 8px; height: 8px;
  background: var(--connector-dot); border-radius: 50%;
  left: 50%; transform: translateX(-50%);
  animation: flowDot 2s ease-in-out infinite;
}
@keyframes flowDot {
  0%   { top: -4px; opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { top: calc(100% - 4px); opacity: 0; }
}

/* --- ステップノード --- */
.step-node {
  width: 100%; max-width: 500px; padding: 16px 20px; border-radius: 16px;
  display: flex; align-items: center; gap: 12px;
  border: 2px solid var(--border-color); background: var(--bg-card);
  transition: all 0.35s; cursor: pointer; position: relative;
  animation: nodeAppear 0.4s ease;
}
@keyframes nodeAppear {
  from { opacity: 0; transform: scale(0.9) translateY(-10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.step-node:hover {
  border-color: var(--border-glow); transform: translateX(6px);
  box-shadow: 0 4px 20px var(--shadow-color);
}
.step-node.completed {
  border-color: var(--node-done); opacity: 0.85;
}
.step-node.completed .step-name { text-decoration: line-through; color: var(--text-muted); }
.step-node.dragging { opacity: 0.5; transform: scale(0.95); }
.step-node.drag-over { border-color: var(--accent-1); border-style: dashed; }

.step-checkbox {
  width: 28px; height: 28px; border-radius: 50%; border: 3px solid var(--border-color);
  background: transparent; cursor: pointer; display: grid; place-items: center;
  transition: all 0.3s; font-size: 0.9rem; flex-shrink: 0; color: transparent;
}
.step-checkbox:hover { border-color: var(--node-done); }
.step-node.completed .step-checkbox {
  border-color: var(--node-done); background: var(--node-done); color: #fff;
}

.step-icon { font-size: 1.4rem; flex-shrink: 0; }
.step-content { flex: 1; min-width: 0; }
.step-name { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); transition: all 0.3s; }
.step-memo-preview { font-size: 0.75rem; color: var(--text-muted); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* --- アコーディオン（詳細折りたたみ） --- */
.step-detail-toggle {
  display: flex; align-items: center; gap: 4px; margin-top: 4px;
  font-size: 0.7rem; color: var(--accent-1); cursor: pointer;
  border: none; background: none; font-family: inherit; padding: 2px 0;
  transition: color 0.2s;
}
.step-detail-toggle:hover { color: var(--accent-2); }
.step-detail-toggle .toggle-arrow {
  display: inline-block; transition: transform 0.3s; font-size: 0.6rem;
}
.step-detail-toggle.open .toggle-arrow { transform: rotate(90deg); }

.step-detail-panel {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease;
  width: 100%; max-width: 500px; margin-top: 0;
}
.step-detail-panel.open {
  max-height: 2000px; margin-top: 6px;
}
.step-detail-inner {
  background: var(--bg-glass); border: 1px solid var(--border-color);
  border-radius: 12px; padding: 14px 16px;
}
.step-detail-text {
  font-size: 0.8rem; color: var(--text-secondary); line-height: 1.7;
  white-space: pre-wrap; word-break: break-word;
}
.step-detail-images {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px;
}
.step-detail-img {
  width: 120px; height: 90px; object-fit: cover; border-radius: 8px;
  border: 1px solid var(--border-color); cursor: pointer;
  transition: transform 0.2s;
}
.step-detail-img:hover { transform: scale(1.05); }
.step-has-detail { color: var(--accent-1); font-size: 0.65rem; margin-top: 3px; }

.step-drag-handle {
  cursor: grab; font-size: 1rem; color: var(--text-muted); transition: color 0.2s;
  padding: 4px;
}
.step-drag-handle:hover { color: var(--text-primary); }
.step-drag-handle:active { cursor: grabbing; }

/* --- ステップ追加 --- */
.add-step-zone { margin: 4px 0; }
.add-step-btn {
  width: 100%; max-width: 500px; padding: 14px 20px; border-radius: 14px;
  border: 2px dashed var(--border-color); background: transparent;
  color: var(--text-muted); font-size: 0.9rem; font-weight: 600;
  font-family: inherit; cursor: pointer; transition: all 0.3s;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.add-step-btn:hover {
  border-color: var(--accent-1); color: var(--accent-1);
  background: var(--bg-glass);
}
.add-icon { font-size: 1.2rem; }

/* ============================================================
   モーダル
   ============================================================ */
.modal-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 20px; animation: fadeIn 0.25s ease;
}
.modal-overlay.hidden { display: none; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-content {
  background: var(--bg-secondary); border: 2px solid var(--border-color);
  border-radius: 20px; width: 100%; max-width: 460px;
  max-height: 80vh; overflow-y: auto; animation: modalSlideIn 0.3s ease;
}
.modal-wide { max-width: 640px; }
.modal-small { max-width: 380px; }
@keyframes modalSlideIn { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 24px; border-bottom: 1px solid var(--border-color);
}
.modal-header h3 { font-size: 1.1rem; font-weight: 700; }
.modal-close {
  width: 32px; height: 32px; border-radius: 8px; border: none;
  background: var(--bg-card); color: var(--text-secondary);
  cursor: pointer; font-size: 1rem; display: grid; place-items: center;
  transition: all 0.2s;
}
.modal-close:hover { background: var(--danger); color: #fff; }

.modal-body { padding: 20px 24px; }
.modal-footer { display: flex; gap: 10px; justify-content: flex-end; padding: 16px 24px; border-top: 1px solid var(--border-color); }

.modal-label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; margin-top: 14px; }
.modal-label:first-child { margin-top: 0; }
.modal-input {
  width: 100%; padding: 10px 14px; border-radius: 10px;
  border: 2px solid var(--border-color); background: var(--bg-card);
  color: var(--text-primary); font-size: 0.9rem; font-family: inherit;
  outline: none; transition: border-color 0.3s;
}
.modal-input:focus { border-color: var(--accent-1); }
.modal-textarea {
  width: 100%; min-height: 80px; padding: 10px 14px; border-radius: 10px;
  border: 2px solid var(--border-color); background: var(--bg-card);
  color: var(--text-primary); font-size: 0.85rem; font-family: inherit;
  outline: none; resize: vertical; transition: border-color 0.3s;
}
.modal-textarea:focus { border-color: var(--accent-1); }
.modal-textarea-tall { min-height: 140px; }

.label-hint { font-size: 0.65rem; color: var(--text-muted); font-weight: 400; margin-left: 6px; }

/* 画像添付エリア */
.image-attach-area { margin-top: 6px; }
.step-image-preview {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; min-height: 0;
}
.step-image-preview img {
  width: 80px; height: 60px; object-fit: cover; border-radius: 8px;
  border: 2px solid var(--border-color);
}
.image-attach-buttons { display: flex; gap: 8px; align-items: center; }
.image-upload-label { cursor: pointer; display: inline-flex; align-items: center; gap: 4px; }

.modal-btn {
  padding: 10px 20px; border-radius: 10px; border: none; font-size: 0.85rem;
  font-weight: 700; font-family: inherit; cursor: pointer; transition: all 0.25s;
}
.modal-btn.primary { background: var(--accent-gradient); color: #fff; }
.modal-btn.primary:hover { transform: translateY(-1px); box-shadow: 0 4px 16px var(--shadow-color); }
.modal-btn.danger { background: transparent; color: var(--danger); border: 2px solid var(--danger); }
.modal-btn.danger:hover { background: var(--danger); color: #fff; }
.modal-btn.small { padding: 8px 14px; font-size: 0.8rem; }

/* 絵文字ピッカー */
.emoji-picker { display: flex; flex-wrap: wrap; gap: 6px; }
.emoji-btn {
  width: 38px; height: 38px; border-radius: 10px; border: 2px solid transparent;
  background: var(--bg-card); cursor: pointer; font-size: 1.2rem;
  display: grid; place-items: center; transition: all 0.2s;
}
.emoji-btn:hover { border-color: var(--accent-1); transform: scale(1.15); }
.emoji-btn.selected { border-color: var(--accent-1); background: var(--bg-card-hover); box-shadow: 0 0 10px var(--shadow-color); }

/* テンプレートグリッド */
.template-section-title { font-size: 0.9rem; font-weight: 700; color: var(--text-secondary); margin: 14px 0 10px; }
.template-section-title:first-child { margin-top: 0; }
.template-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
.template-card {
  padding: 16px; border-radius: 14px; border: 2px solid var(--border-color);
  background: var(--bg-card); cursor: pointer; transition: all 0.3s;
  text-align: center;
}
.template-card:hover { border-color: var(--accent-1); transform: translateY(-2px); box-shadow: 0 6px 20px var(--shadow-color); }
.template-icon { font-size: 2rem; margin-bottom: 8px; }
.template-name { font-size: 0.85rem; font-weight: 700; color: var(--text-primary); }
.template-desc { font-size: 0.7rem; color: var(--text-muted); margin-top: 4px; }
.template-card-actions { margin-top: 8px; display: flex; justify-content: center; gap: 4px; }
.template-delete-btn {
  font-size: 0.7rem; padding: 2px 8px; border-radius: 6px;
  border: 1px solid var(--danger); color: var(--danger); background: transparent;
  cursor: pointer; transition: all 0.2s;
}
.template-delete-btn:hover { background: var(--danger); color: #fff; }
.empty-templates { text-align: center; padding: 20px; color: var(--text-muted); font-size: 0.8rem; line-height: 1.6; }

/* グループ/タグリスト */
.group-list, .tag-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.group-item, .tag-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; border-radius: 10px; border: 2px solid var(--border-color);
  background: var(--bg-card); cursor: pointer; transition: all 0.25s;
}
.group-item:hover, .tag-item:hover { border-color: var(--accent-1); }
.group-item.selected, .tag-item.selected { border-color: var(--accent-1); background: var(--bg-card-hover); }
.group-item-name, .tag-item-name { font-size: 0.85rem; font-weight: 600; }
.group-item-delete, .tag-item-delete {
  width: 24px; height: 24px; border: none; border-radius: 6px;
  background: transparent; color: var(--text-muted); cursor: pointer;
  font-size: 0.8rem; display: grid; place-items: center; transition: all 0.2s;
}
.group-item-delete:hover, .tag-item-delete:hover { background: var(--danger); color: #fff; }
.new-group-row { display: flex; gap: 8px; }
.new-group-row .modal-input { flex: 1; }

/* ============================================================
   紙吹雪
   ============================================================ */
#confetti-container {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 9999; overflow: hidden;
}
.confetti-piece {
  position: absolute; width: 10px; height: 10px; top: -20px;
  animation: confettiFall linear forwards;
}
@keyframes confettiFall {
  0%   { transform: translateY(0) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

/* ============================================================
   レベルアップ
   ============================================================ */
.level-up-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.7); display: flex; align-items: center;
  justify-content: center; z-index: 10000;
}
.level-up-overlay.hidden { display: none; }
.level-up-content { text-align: center; animation: levelUpPop 0.6s ease; }
.level-up-icon { font-size: 4rem; margin-bottom: 12px; animation: pulse 0.8s ease infinite; }
.level-up-text {
  font-size: 2.5rem; font-weight: 800; background: var(--accent-gradient);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; letter-spacing: 4px;
}
.level-up-number { font-size: 3.5rem; font-weight: 800; color: var(--accent-1); margin-top: 8px; }
@keyframes levelUpPop {
  0%   { transform: scale(0.3); opacity: 0; }
  50%  { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.2); }
}

/* ============================================================
   コンボ演出
   ============================================================ */
.combo-popup {
  position: fixed; top: 80px; right: 30px; padding: 12px 24px;
  border-radius: 14px; background: var(--accent-gradient);
  color: #fff; font-size: 1.2rem; font-weight: 800; z-index: 9998;
  animation: comboSlide 0.4s ease; letter-spacing: 2px;
}
.combo-popup.hidden { display: none; }
@keyframes comboSlide {
  from { transform: translateX(100px) scale(0.8); opacity: 0; }
  to   { transform: translateX(0) scale(1); opacity: 1; }
}

/* ============================================================
   レスポンシブ
   ============================================================ */
@media (max-width: 640px) {
  .view { padding: 12px 14px 30px; }
  .app-title { font-size: 1.5rem; }
  .project-grid { grid-template-columns: 1fr; }
  .action-bar { flex-direction: column; }
  .filter-controls { flex-direction: column; }
  .filter-select { min-width: 100%; }
  .progress-area { flex-direction: column; text-align: center; }
  .stats-wrap { justify-content: center; }
  .editor-header { flex-direction: column; align-items: flex-start; }
  .editor-actions { width: 100%; justify-content: flex-end; }
  .template-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   スクロールバー
   ============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-1); }

/* ============================================================
   画像ライトボックス
   ============================================================ */
.lightbox-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.85); display: flex; align-items: center;
  justify-content: center; z-index: 10001; cursor: pointer;
  animation: fadeIn 0.2s ease;
}
.lightbox-overlay img {
  max-width: 90%; max-height: 90%; border-radius: 12px;
  box-shadow: 0 0 40px rgba(0,0,0,0.5);
}

/* ============================================================
   印刷 / PDF用スタイル
   ============================================================ */
@media print {
  * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }
  body {
    background: #fff !important; color: #1a1a1a !important;
    font-size: 11pt;
  }
  #dashboard-view, #confetti-container, #level-up-overlay, #combo-popup,
  .modal-overlay, .theme-switcher-mini, .editor-actions,
  .back-btn, .add-step-zone, .step-drag-handle, .step-checkbox {
    display: none !important;
  }
  #editor-view { display: block !important; padding: 0; }
  .editor-header { padding: 0 0 8px; }
  .project-title-input {
    font-size: 18pt; font-weight: 800; color: #1a1a1a !important;
    border: none !important; padding: 0;
  }
  .project-meta { margin-top: 4px; }
  .meta-badge, .tag-badge-item { border-color: #ccc !important; color: #555 !important; }
  .progress-area {
    background: #f5f5f5 !important; border-color: #ddd !important;
    padding: 12px; margin: 8px 0;
  }
  .progress-ring-fill { stroke: #06b6d4 !important; }
  .progress-text, .stat-value { color: #1a1a1a !important; -webkit-text-fill-color: #1a1a1a !important; }
  .stat-label { color: #666 !important; }
  .workflow-area { padding: 8px 0; }
  .flow-node, .step-node {
    border-color: #ccc !important; background: #fafafa !important;
    box-shadow: none !important; padding: 10px 16px;
    break-inside: avoid; page-break-inside: avoid;
  }
  .node-label, .step-name { color: #1a1a1a !important; text-decoration: none !important; }
  .step-node.completed .step-name { text-decoration: line-through !important; color: #999 !important; }
  .step-node.completed { border-color: #10b981 !important; }
  .step-node.completed::before {
    content: '✓'; position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
    font-size: 1rem; color: #10b981;
  }
  .connector { height: 20px; background: #ccc !important; }
  .connector::after { display: none; }
  .step-memo-preview { color: #666 !important; }
  /* 詳細は印刷時に展開 */
  .step-detail-panel { max-height: none !important; margin-top: 6px; }
  .step-detail-inner { background: #f0f0f0 !important; border-color: #ddd !important; }
  .step-detail-text { color: #333 !important; }
  .step-detail-img { width: 150px; height: auto; }
  .step-detail-toggle { display: none !important; }
  .step-has-detail { display: none !important; }
}