:root {
  --color-accent: #74b9ff;
  --color-accent-light: #dff9fb;
  --bg-section: #f0f8ff;
  --color-danger: #e74c3c;
  --text-muted: #888;
  --border-color: #eee;
}
/* From dashboard.php */
/* 欠落していたユーティリティクラス等の補完 */
    :root { --color-accent: #74b9ff; --color-accent-light: #dff9fb; --bg-section: #f0f8ff; --color-danger: #e74c3c; --text-muted: #888; --border-color: #eee; }
    .flex { display: flex; } .flex-col { display: flex; flex-direction: column; } .flex-wrap { flex-wrap: wrap; }
    .items-center { align-items: center; } .justify-between { justify-content: space-between; }
    .gap-xl { gap: 30px; } .mt-xs { margin-top: 5px; } .mt-md { margin-top: 20px; } .mb-md { margin-bottom: 20px; } .mb-lg { margin-bottom: 30px; } .mb-xl { margin-bottom: 40px; } .mr-sm { margin-right: 10px; }
    .py-md { padding-top: 15px; padding-bottom: 15px; } .p-0 { padding: 0 !important; }
    .text-xs { font-size: 0.75rem; } .text-sm { font-size: 0.85rem; } .text-md { font-size: 1.1rem; } .text-primary { color: #333; } .text-muted { color: var(--text-muted); } .font-bold { font-weight: bold; }
    .border-bottom { border-bottom: 1px solid var(--border-color); }
    
    .card { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); border-radius: 20px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); padding: 25px; border: 1px solid rgba(116,185,255,0.3); }
    .page-info-banner { display:flex; align-items:center; background:#f0f8ff; padding:15px 25px; border-radius:15px; margin-bottom:30px; border:1px solid #81ecec; }
    .info-icon { font-size:1.5rem; margin-right:15px; } .page-id { font-size:0.75rem; background:#74b9ff; color:#fff; padding:3px 8px; border-radius:10px; margin-right:10px; }
    .page-title { font-family: 'Outfit', sans-serif; color: #74b9ff; font-size: 1.8rem; margin:0 0 20px 0; border-bottom:2px dashed #81ecec; padding-bottom:10px; }
    .section-title { font-size:1.2rem; margin-bottom:15px; color:#333; border-left:4px solid #74b9ff; padding-left:10px; }
    .status-active { color:#2ecc71; font-weight:bold; }
    .unread-badge { background:#e74c3c; color:#fff; font-size:0.75rem; padding:2px 8px; border-radius:10px; }
    .stat-card { text-align:center; padding:20px; border-top:4px solid #74b9ff; }
    .stat-value { font-size:2rem; font-weight:bold; color:#74b9ff; font-family:'Outfit', sans-serif; margin-bottom:5px; }
    .stat-label { font-size:0.9rem; color:#666; }
    .badge-pink { background:#dff9fb; color:#74b9ff; padding:3px 8px; border-radius:10px; font-weight:bold; } .badge-mint { background:#a8e6cf; color:#2d3436; padding:3px 8px; border-radius:10px; font-weight:bold; } .badge-orange { background:#ffeaa7; color:#e67e22; padding:3px 8px; border-radius:10px; font-weight:bold; }
    .grid-2 { display:grid; grid-template-columns: repeat(2, 1fr); gap:20px; }
    .grid-3 { display:grid; grid-template-columns: repeat(3, 1fr); gap:20px; }
    .btn-block { display:block; text-align:center; width:100%; box-sizing:border-box; }
    .btn-lg { font-size:1.2rem; padding:20px; text-decoration:none; display:flex; align-items:center; justify-content:center; }
    .btn-sm { padding:5px 15px; font-size:0.8rem; border-radius:15px; text-decoration:none; display:inline-block; }
    .btn-accent { background: linear-gradient(135deg, #a8e6cf 0%, #dcedc1 100%); color: #2d3436; font-weight:bold; border-radius:20px; box-shadow:0 4px 15px rgba(168,230,207,0.4); border:none; transition:0.3s; } .btn-accent:hover { transform: translateY(-2px); }
    
    @media (max-width: 768px) {
      .flex-wrap { flex-direction: column; }
      .grid-3, .grid-2 { grid-template-columns: 1fr; }
      .page-info-banner { flex-direction: column; text-align: center; }
      .info-icon { margin-right: 0; margin-bottom: 10px; }
      .flex-col > a > span:first-child { text-align: center; width: 100%; display:block; }
    }

/* From products.php */
:root { --color-accent: #74b9ff; --color-accent-light: #dff9fb; --bg-section: #f8f7ff; --color-danger: #e74c3c; --text-muted: #888; --border-color: #e2d9f3; }
    .flex { display: flex; } .flex-col { display: flex; flex-direction: column; } .flex-wrap { flex-wrap: wrap; }
    .items-center { align-items: center; } .justify-between { justify-content: space-between; }
    .gap-xl { gap: 30px; } .gap-sm { gap: 10px; } .mt-xs { margin-top: 5px; } .mt-md { margin-top: 20px; } .mb-md { margin-bottom: 20px; } .mb-lg { margin-bottom: 30px; } .mb-xl { margin-bottom: 40px; } .mr-sm { margin-right: 10px; }
    .py-md { padding-top: 15px; padding-bottom: 15px; } .p-0 { padding: 0 !important; }
    .text-xs { font-size: 0.75rem; } .text-sm { font-size: 0.85rem; } .text-md { font-size: 1.1rem; } .text-primary { color: #333; } .text-muted { color: var(--text-muted); } .font-bold { font-weight: bold; }
    .border-bottom { border-bottom: 1px solid var(--border-color); }
    .card { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); border-radius: 20px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); padding: 25px; border: 1px solid rgba(116,185,255,0.3); }
    .page-info-banner { display:flex; align-items:center; background:#dff9fb; padding:15px 25px; border-radius:15px; margin-bottom:30px; border:1px solid #74b9ff; }
    .info-icon { font-size:1.5rem; margin-right:15px; } .page-id { font-size:0.75rem; background:#74b9ff; color:#fff; padding:3px 8px; border-radius:10px; margin-right:10px; }
    .page-title { font-family: 'Outfit', sans-serif; color: #74b9ff; font-size: 1.8rem; margin:0 0 20px 0; border-bottom:2px dashed #81ecec; padding-bottom:10px; }
    .section-title { font-size:1.2rem; margin-bottom:15px; color:#333; border-left:4px solid #74b9ff; padding-left:10px; }
    .status-active { color:#2ecc71; font-weight:bold; }
    .unread-badge { background:#e74c3c; color:#fff; font-size:0.75rem; padding:2px 8px; border-radius:10px; }
    .stat-card { text-align:center; padding:20px; border-top:4px solid #74b9ff; }
    .stat-value { font-size:2rem; font-weight:bold; color:#74b9ff; font-family:'Outfit', sans-serif; margin-bottom:5px; }
    .stat-label { font-size:0.9rem; color:#666; }
    .badge-pink { background:#dff9fb; color:#74b9ff; padding:3px 8px; border-radius:10px; font-weight:bold; border: 1px solid #74b9ff; }
    .product-card { background:linear-gradient(135deg, #fdf6e3, #e1c699); color:#8b6508; border:2px solid #8b6508; border-radius:20px; padding:20px 30px; display:flex; align-items:center; justify-content:flex-start; gap:25px; text-decoration:none; transition:0.3s; box-shadow:0 4px 15px rgba(139,101,8,0.2); margin-bottom:20px; }
    .product-card:hover { transform: translateY(-2px); box-shadow:0 6px 20px rgba(139,101,8,0.3); }
    .product-thumb { width:60px; height:60px; background:#fff; padding:15px; border-radius:15px; box-shadow:0 4px 10px rgba(139,101,8,0.15); display:flex; align-items:center; justify-content:center; flex-shrink: 0; font-size:2.5rem; }
    .product-thumb img { width:100%; height:100%; object-fit:cover; }
    @media (max-width: 768px) {
      .flex-wrap { flex-direction: column; }
      .page-info-banner { flex-direction: column; text-align: center; }
      .info-icon { margin-right: 0; margin-bottom: 10px; }
    }

/* From chats.php */
:root { --color-accent: #74b9ff; --color-accent-light: #dff9fb; --bg-section: #f0f8ff; --color-danger: #e74c3c; --text-muted: #888; --border-color: #eee; }
    .flex { display: flex; } .flex-col { display: flex; flex-direction: column; } .flex-wrap { flex-wrap: wrap; }
    .items-center { align-items: center; } .justify-between { justify-content: space-between; }
    .gap-xl { gap: 30px; } .gap-sm { gap: 10px; } .mt-xs { margin-top: 5px; } .mt-md { margin-top: 20px; } .mb-md { margin-bottom: 20px; } .mb-lg { margin-bottom: 30px; } .mb-xl { margin-bottom: 40px; } .mr-sm { margin-right: 10px; }
    .py-md { padding-top: 15px; padding-bottom: 15px; } .p-0 { padding: 0 !important; }
    .text-xs { font-size: 0.75rem; } .text-sm { font-size: 0.85rem; } .text-md { font-size: 1.1rem; } .text-primary { color: #333; } .text-muted { color: var(--text-muted); } .font-bold { font-weight: bold; }
    .border-bottom { border-bottom: 1px solid var(--border-color); }
    .card { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); border-radius: 20px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); padding: 25px; border: 1px solid rgba(116,185,255,0.3); }
    .page-info-banner { display:flex; align-items:center; background:#f0f8ff; padding:15px 25px; border-radius:15px; margin-bottom:30px; border:1px solid #81ecec; }
    .info-icon { font-size:1.5rem; margin-right:15px; } .page-id { font-size:0.75rem; background:#74b9ff; color:#fff; padding:3px 8px; border-radius:10px; margin-right:10px; }
    .page-title { font-family: 'Outfit', sans-serif; color: #74b9ff; font-size: 1.8rem; margin:0 0 20px 0; border-bottom:2px dashed #81ecec; padding-bottom:10px; }
    .section-title { font-size:1.2rem; margin-bottom:15px; color:#333; border-left:4px solid #74b9ff; padding-left:10px; }
    .status-active { color:#2ecc71; font-weight:bold; }
    .unread-badge { background:#e74c3c; color:#fff; font-size:0.75rem; padding:2px 8px; border-radius:10px; }
    .stat-card { text-align:center; padding:20px; border-top:4px solid #74b9ff; }
    .stat-value { font-size:2rem; font-weight:bold; color:#74b9ff; font-family:'Outfit', sans-serif; margin-bottom:5px; }
    .stat-label { font-size:0.9rem; color:#666; }
    .badge-pink { background:#dff9fb; color:#74b9ff; padding:3px 8px; border-radius:10px; font-weight:bold; } .badge-mint { background:#a8e6cf; color:#2d3436; padding:3px 8px; border-radius:10px; font-weight:bold; } .badge-orange { background:#ffeaa7; color:#e67e22; padding:3px 8px; border-radius:10px; font-weight:bold; } .badge-lavender { background:#e2d9f3; color:#6c5ce7; padding:3px 8px; border-radius:10px; font-weight:bold; }
    .grid-2 { display:grid; grid-template-columns: repeat(2, 1fr); gap:20px; }
    .grid-3 { display:grid; grid-template-columns: repeat(3, 1fr); gap:20px; }
    .btn-block { display:block; text-align:center; width:100%; box-sizing:border-box; }
    .btn-lg { font-size:1.2rem; padding:20px; text-decoration:none; display:flex; align-items:center; justify-content:center; }
    .btn-sm { padding:5px 15px; font-size:0.8rem; border-radius:15px; text-decoration:none; display:inline-block; }
    .btn-accent { background: linear-gradient(135deg, #a8e6cf 0%, #dcedc1 100%); color: #2d3436; font-weight:bold; border-radius:20px; box-shadow:0 4px 15px rgba(168,230,207,0.4); border:none; transition:0.3s; } .btn-accent:hover { transform: translateY(-2px); }
    @media (max-width: 768px) {
      .flex-wrap { flex-direction: column; }
      .grid-3, .grid-2 { grid-template-columns: 1fr; }
      .page-info-banner { flex-direction: column; text-align: center; }
      .info-icon { margin-right: 0; margin-bottom: 10px; }
      .flex-col > a > span:first-child { text-align: center; width: 100%; display:block; }
    }

/* From finance.php */
.form-group { margin-bottom: 20px; }
        .form-group label { display: block; margin-bottom: 5px; font-weight: 600; color: var(--text-dark); }
        .form-group input, .form-group textarea, .form-group select { width: 100%; padding: 12px; border-radius: 10px; border: 1px solid #ddd; outline: none; background: rgba(255,255,255,0.8); box-sizing: border-box; }
        .chat-bubble { padding: 15px; border-radius: 20px; margin-bottom: 15px; max-width: 70%; }
        .chat-left { background: #fff; align-self: flex-start; border-bottom-left-radius: 5px; box-shadow: 0 4px 6px rgba(0,0,0,0.05); }
        .chat-right { background: var(--primary-pink); color: #fff; align-self: flex-end; border-bottom-right-radius: 5px; box-shadow: 0 4px 6px rgba(0,0,0,0.05); }
    :root { --color-accent: #74b9ff; --color-accent-light: #dff9fb; --bg-section: #f0f8ff; --color-danger: #e74c3c; --text-muted: #888; --border-color: #eee; }
    .flex { display: flex; } .flex-col { display: flex; flex-direction: column; } .flex-wrap { flex-wrap: wrap; }
    .items-center { align-items: center; } .justify-between { justify-content: space-between; }
    .gap-xl { gap: 30px; } .gap-sm { gap: 10px; } .mt-xs { margin-top: 5px; } .mt-md { margin-top: 20px; } .mb-md { margin-bottom: 20px; } .mb-lg { margin-bottom: 30px; } .mb-xl { margin-bottom: 40px; } .mr-sm { margin-right: 10px; }
    .py-md { padding-top: 15px; padding-bottom: 15px; } .p-0 { padding: 0 !important; }
    .text-xs { font-size: 0.75rem; } .text-sm { font-size: 0.85rem; } .text-md { font-size: 1.1rem; } .text-primary { color: #333; } .text-muted { color: var(--text-muted); } .font-bold { font-weight: bold; }
    .border-bottom { border-bottom: 1px solid var(--border-color); }
    .card { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); border-radius: 20px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); padding: 25px; border: 1px solid rgba(116,185,255,0.3); }
    .page-info-banner { display:flex; align-items:center; background:#f0f8ff; padding:15px 25px; border-radius:15px; margin-bottom:30px; border:1px solid #81ecec; }
    .info-icon { font-size:1.5rem; margin-right:15px; } .page-id { font-size:0.75rem; background:#74b9ff; color:#fff; padding:3px 8px; border-radius:10px; margin-right:10px; }
    .page-title { font-family: 'Outfit', sans-serif; color: #74b9ff; font-size: 1.8rem; margin:0 0 20px 0; border-bottom:2px dashed #81ecec; padding-bottom:10px; }
    .section-title { font-size:1.2rem; margin-bottom:15px; color:#333; border-left:4px solid #74b9ff; padding-left:10px; }
    .status-active { color:#2ecc71; font-weight:bold; }
    .unread-badge { background:#e74c3c; color:#fff; font-size:0.75rem; padding:2px 8px; border-radius:10px; }
    .stat-card { text-align:center; padding:20px; border-top:4px solid #74b9ff; }
    .stat-value { font-size:2rem; font-weight:bold; color:#74b9ff; font-family:'Outfit', sans-serif; margin-bottom:5px; }
    .stat-label { font-size:0.9rem; color:#666; }
    .badge-pink { background:#dff9fb; color:#74b9ff; padding:3px 8px; border-radius:10px; font-weight:bold; } .badge-mint { background:#a8e6cf; color:#2d3436; padding:3px 8px; border-radius:10px; font-weight:bold; } .badge-orange { background:#ffeaa7; color:#e67e22; padding:3px 8px; border-radius:10px; font-weight:bold; } .badge-lavender { background:#e2d9f3; color:#6c5ce7; padding:3px 8px; border-radius:10px; font-weight:bold; }
    .grid-2 { display:grid; grid-template-columns: repeat(2, 1fr); gap:20px; }
    .grid-3 { display:grid; grid-template-columns: repeat(3, 1fr); gap:20px; }
    .btn-block { display:block; text-align:center; width:100%; box-sizing:border-box; }
    .btn-lg { font-size:1.2rem; padding:20px; text-decoration:none; display:flex; align-items:center; justify-content:center; }
    .btn-sm { padding:5px 15px; font-size:0.8rem; border-radius:15px; text-decoration:none; display:inline-block; }
    .btn-accent { background: linear-gradient(135deg, #a8e6cf 0%, #dcedc1 100%); color: #2d3436; font-weight:bold; border-radius:20px; box-shadow:0 4px 15px rgba(168,230,207,0.4); border:none; transition:0.3s; } .btn-accent:hover { transform: translateY(-2px); }
    @media (max-width: 768px) {
      .flex-wrap { flex-direction: column; }
      .grid-3, .grid-2 { grid-template-columns: 1fr; }
      .page-info-banner { flex-direction: column; text-align: center; }
      .info-icon { margin-right: 0; margin-bottom: 10px; }
      .flex-col > a > span:first-child { text-align: center; width: 100%; display:block; }
    }

/* From template_settings.php */
:root { --color-accent: #74b9ff; --color-accent-light: #dff9fb; --bg-section: #f0f8ff; --color-danger: #e74c3c; --text-muted: #888; --border-color: #eee; }
    .flex { display: flex; } .flex-col { display: flex; flex-direction: column; } .flex-wrap { flex-wrap: wrap; }
    .items-center { align-items: center; } .justify-between { justify-content: space-between; }
    .gap-xl { gap: 30px; } .gap-md { gap: 15px; } .mt-xs { margin-top: 5px; } .mt-md { margin-top: 20px; } .mb-md { margin-bottom: 20px; } .mb-lg { margin-bottom: 30px; } .mb-xl { margin-bottom: 40px; } .mr-sm { margin-right: 10px; }
    .py-md { padding-top: 15px; padding-bottom: 15px; } .p-0 { padding: 0 !important; }
    .text-xs { font-size: 0.75rem; } .text-sm { font-size: 0.85rem; } .text-md { font-size: 1.1rem; } .text-primary { color: #333; } .text-muted { color: var(--text-muted); } .font-bold { font-weight: bold; }
    .border-bottom { border-bottom: 1px solid var(--border-color); }
    
    .card { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); border-radius: 20px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); padding: 25px; border: 1px solid rgba(116,185,255,0.3); }
    .page-info-banner { display:flex; align-items:center; background:#f0f8ff; padding:15px 25px; border-radius:15px; margin-bottom:30px; border:1px solid #81ecec; }
    .info-icon { font-size:1.5rem; margin-right:15px; } .page-id { font-size:0.75rem; background:#74b9ff; color:#fff; padding:3px 8px; border-radius:10px; margin-right:10px; }
    .page-title { font-family: 'Outfit', sans-serif; color: #74b9ff; font-size: 1.5rem; margin:0 0 20px 0; border-bottom:2px dashed #81ecec; padding-bottom:10px; }
    .section-title { font-size:1.1rem; margin-bottom:15px; color:#333; border-left:4px solid #74b9ff; padding-left:10px; }
    .status-active { color:#2ecc71; font-weight:bold; }
    
    .btn-block { display:block; text-align:center; width:100%; box-sizing:border-box; }
    .btn-lg { font-size:1.1rem; padding:15px; text-decoration:none; display:inline-flex; align-items:center; justify-content:center; border:none; cursor:pointer;}
    .btn-sm { padding:8px 15px; font-size:0.85rem; border-radius:15px; text-decoration:none; display:inline-flex; align-items:center; justify-content:center; border:none; cursor:pointer;}
    .btn-accent { background: linear-gradient(135deg, #a8e6cf 0%, #dcedc1 100%); color: #2d3436; font-weight:bold; border-radius:20px; box-shadow:0 4px 15px rgba(168,230,207,0.4); border:none; transition:0.3s; } .btn-accent:hover { transform: translateY(-2px); }
    .btn-outline { background: transparent; border: 2px solid var(--color-accent); color: var(--color-accent); font-weight: bold; border-radius: 20px; transition: 0.3s;}
    .btn-outline:hover { background: var(--bg-section); }
    .btn-danger-outline { background: transparent; border: 1px solid var(--color-danger); color: var(--color-danger); border-radius: 10px; transition: 0.3s;}
    .btn-danger-outline:hover { background: #ffeaa7; }

    /* Tabs */
    .tabs-header { display: flex; gap: 10px; margin-bottom: 20px; overflow-x: auto; padding-bottom: 5px; }
    .tab-btn { padding: 10px 20px; background: #f9f9f9; border: 1px solid #ddd; border-radius: 15px; cursor: pointer; font-weight: bold; color: #555; white-space: nowrap; transition: 0.2s;}
    .tab-btn.active { background: var(--color-accent); color: #fff; border-color: var(--color-accent); box-shadow: 0 4px 10px rgba(116,185,255,0.3); }

    /* Form Elements */
    .form-group { margin-bottom: 20px; }
    .form-label { display: block; font-size: 0.85rem; font-weight: bold; color: #555; margin-bottom: 8px; }
    .form-input { width: 100%; padding: 12px; border: 1px solid #ddd; border-radius: 10px; font-size: 1rem; box-sizing: border-box; outline: none; transition: 0.2s; background:#fdfdfd;}
    .form-input:focus { border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(116,185,255,0.2); }
    
    .option-list { border: 1px solid var(--border-color); border-radius: 15px; overflow: hidden; background: #fff;}
    .option-item { display: flex; align-items: center; gap: 10px; padding: 15px; border-bottom: 1px solid var(--border-color); background: #fafafa;}
    .option-item:last-child { border-bottom: none; }
    .drag-handle { cursor: grab; color: #ccc; font-size: 1.2rem; padding: 0 5px; }
    
    .toast { position: fixed; bottom: 30px; right: 30px; background: rgba(46, 204, 113, 0.9); color: #fff; padding: 15px 25px; border-radius: 15px; font-weight: bold; box-shadow: 0 5px 15px rgba(0,0,0,0.1); transform: translateY(100px); opacity: 0; transition: 0.3s; z-index: 1000;}
    .toast.show { transform: translateY(0); opacity: 1; }

    @media (max-width: 768px) {
      .flex-wrap { flex-direction: column; }
      .page-info-banner { flex-direction: column; text-align: center; }
      .info-icon { margin-right: 0; margin-bottom: 10px; }
      .option-item { flex-direction: column; align-items: stretch; }
      .option-item .flex { width: 100%; }
    }

/* From profile.php */
.form-group { margin-bottom: 20px; }
        .form-group label { display: block; margin-bottom: 5px; font-weight: 600; color: var(--text-dark); }
        .form-group input, .form-group textarea, .form-group select { width: 100%; padding: 12px; border-radius: 10px; border: 1px solid #ddd; outline: none; background: rgba(255,255,255,0.8); box-sizing: border-box; }
        .chat-bubble { padding: 15px; border-radius: 20px; margin-bottom: 15px; max-width: 70%; }
        .chat-left { background: #fff; align-self: flex-start; border-bottom-left-radius: 5px; box-shadow: 0 4px 6px rgba(0,0,0,0.05); }
        .chat-right { background: var(--primary-pink); color: #fff; align-self: flex-end; border-bottom-right-radius: 5px; box-shadow: 0 4px 6px rgba(0,0,0,0.05); }
    :root { --color-accent: #74b9ff; --color-accent-light: #dff9fb; --bg-section: #f0f8ff; --color-danger: #e74c3c; --text-muted: #888; --border-color: #eee; }
    .flex { display: flex; } .flex-col { display: flex; flex-direction: column; } .flex-wrap { flex-wrap: wrap; }
    .items-center { align-items: center; } .justify-between { justify-content: space-between; }
    .gap-xl { gap: 30px; } .gap-sm { gap: 10px; } .mt-xs { margin-top: 5px; } .mt-md { margin-top: 20px; } .mb-md { margin-bottom: 20px; } .mb-lg { margin-bottom: 30px; } .mb-xl { margin-bottom: 40px; } .mr-sm { margin-right: 10px; }
    .py-md { padding-top: 15px; padding-bottom: 15px; } .p-0 { padding: 0 !important; }
    .text-xs { font-size: 0.75rem; } .text-sm { font-size: 0.85rem; } .text-md { font-size: 1.1rem; } .text-primary { color: #333; } .text-muted { color: var(--text-muted); } .font-bold { font-weight: bold; }
    .border-bottom { border-bottom: 1px solid var(--border-color); }
    .card { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); border-radius: 20px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); padding: 25px; border: 1px solid rgba(116,185,255,0.3); }
    .page-info-banner { display:flex; align-items:center; background:#f0f8ff; padding:15px 25px; border-radius:15px; margin-bottom:30px; border:1px solid #81ecec; }
    .info-icon { font-size:1.5rem; margin-right:15px; } .page-id { font-size:0.75rem; background:#74b9ff; color:#fff; padding:3px 8px; border-radius:10px; margin-right:10px; }
    .page-title { font-family: 'Outfit', sans-serif; color: #74b9ff; font-size: 1.8rem; margin:0 0 20px 0; border-bottom:2px dashed #81ecec; padding-bottom:10px; }
    .section-title { font-size:1.2rem; margin-bottom:15px; color:#333; border-left:4px solid #74b9ff; padding-left:10px; }
    .status-active { color:#2ecc71; font-weight:bold; }
    .unread-badge { background:#e74c3c; color:#fff; font-size:0.75rem; padding:2px 8px; border-radius:10px; }
    .stat-card { text-align:center; padding:20px; border-top:4px solid #74b9ff; }
    .stat-value { font-size:2rem; font-weight:bold; color:#74b9ff; font-family:'Outfit', sans-serif; margin-bottom:5px; }
    .stat-label { font-size:0.9rem; color:#666; }
    .badge-pink { background:#dff9fb; color:#74b9ff; padding:3px 8px; border-radius:10px; font-weight:bold; } .badge-mint { background:#a8e6cf; color:#2d3436; padding:3px 8px; border-radius:10px; font-weight:bold; } .badge-orange { background:#ffeaa7; color:#e67e22; padding:3px 8px; border-radius:10px; font-weight:bold; } .badge-lavender { background:#e2d9f3; color:#6c5ce7; padding:3px 8px; border-radius:10px; font-weight:bold; }
    .grid-2 { display:grid; grid-template-columns: repeat(2, 1fr); gap:20px; }
    .grid-3 { display:grid; grid-template-columns: repeat(3, 1fr); gap:20px; }
    .btn-block { display:block; text-align:center; width:100%; box-sizing:border-box; }
    .btn-lg { font-size:1.2rem; padding:20px; text-decoration:none; display:flex; align-items:center; justify-content:center; }
    .btn-sm { padding:5px 15px; font-size:0.8rem; border-radius:15px; text-decoration:none; display:inline-block; }
    .btn-accent { background: linear-gradient(135deg, #a8e6cf 0%, #dcedc1 100%); color: #2d3436; font-weight:bold; border-radius:20px; box-shadow:0 4px 15px rgba(168,230,207,0.4); border:none; transition:0.3s; } .btn-accent:hover { transform: translateY(-2px); }
    @media (max-width: 768px) {
      .flex-wrap { flex-direction: column; }
      .grid-3, .grid-2 { grid-template-columns: 1fr; }
      .page-info-banner { flex-direction: column; text-align: center; }
      .info-icon { margin-right: 0; margin-bottom: 10px; }
      .flex-col > a > span:first-child { text-align: center; width: 100%; display:block; }
    }

/* From manual.php */
/* ダッシュボード共通のユーティリティクラス */
    :root { --color-accent: #74b9ff; --color-accent-light: #dff9fb; --bg-section: #f0f8ff; --color-danger: #e74c3c; --text-muted: #888; --border-color: #eee; }
    .flex { display: flex; } .flex-col { display: flex; flex-direction: column; } .flex-wrap { flex-wrap: wrap; }
    .items-center { align-items: center; } .justify-between { justify-content: space-between; }
    .gap-xl { gap: 30px; } .mt-xs { margin-top: 5px; } .mt-md { margin-top: 20px; } .mb-md { margin-bottom: 20px; } .mb-lg { margin-bottom: 30px; } .mb-xl { margin-bottom: 40px; } .mr-sm { margin-right: 10px; }
    .py-md { padding-top: 15px; padding-bottom: 15px; } .p-0 { padding: 0 !important; }
    .text-xs { font-size: 0.75rem; } .text-sm { font-size: 0.85rem; } .text-md { font-size: 1.1rem; } .text-primary { color: #333; } .text-muted { color: var(--text-muted); } .font-bold { font-weight: bold; }
    .border-bottom { border-bottom: 1px solid var(--border-color); }
    
    .card, .glass-card { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); border-radius: 20px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); padding: 25px; border: 1px solid rgba(116,185,255,0.3); }
    .page-title { font-family: 'Outfit', sans-serif; color: #74b9ff; font-size: 1.8rem; margin:0 0 20px 0; border-bottom:2px dashed #81ecec; padding-bottom:10px; }
    
    @media (max-width: 768px) {
      .flex-wrap { flex-direction: column; }
    }