#board-app{min-height:100vh;background:#f5f6f8}.board-header{background:#fff;box-shadow:0 1px 3px #0000000d;padding:16px 24px;position:sticky;top:0;z-index:100;border-bottom:1px solid #e5e7eb}.board-header-content{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:20px}.board-header h1{font-size:22px;font-weight:700;color:#1f2937}.back-btn{background:#fff;border:1px solid #d1d5db;color:#4b5563;font-size:14px;font-weight:500;cursor:pointer;padding:8px 16px;border-radius:6px;transition:all .2s}.back-btn:hover{border-color:var(--primary);color:var(--primary);background:#f9fafb}.primary-btn{background:var(--primary);color:#fff;border:none;padding:9px 18px;border-radius:6px;font-weight:600;font-size:14px;cursor:pointer;transition:all .2s}.primary-btn:hover{background:#2563eb}.secondary-btn{background:#6b7280;color:#fff;border:none;padding:8px 16px;border-radius:6px;font-weight:600;font-size:14px;cursor:pointer;transition:all .2s}.secondary-btn:hover{background:#4b5563}.danger-btn{background:#ef4444;color:#fff;border:none;padding:8px 16px;border-radius:6px;font-weight:600;font-size:14px;cursor:pointer;transition:all .2s}.danger-btn:hover{background:#dc2626}.board-main{max-width:1400px;margin:0 auto;padding:24px 20px}.board-tabs{display:flex;gap:4px;margin-bottom:16px;background:#fff;padding:4px;border-radius:8px;border:1px solid #e5e7eb;width:fit-content}.tab-btn{background:transparent;border:none;padding:8px 16px;font-weight:600;font-size:13px;cursor:pointer;transition:all .2s;color:#4b5563;border-radius:6px}.tab-btn:hover{color:var(--primary);background:#f3f4f6}.tab-btn.active{color:#fff;background:var(--primary)}.posts-container{background:#fff;border-radius:8px;border:1px solid #e5e7eb;overflow:hidden;box-shadow:0 1px 2px #0000000d}.posts-table-header{display:grid;grid-template-columns:100px 1fr 140px 120px 80px;gap:16px;padding:12px 20px;background:#f9fafb;border-bottom:1px solid #e5e7eb;font-size:12px;font-weight:700;color:#4b5563;text-transform:uppercase;letter-spacing:.5px}.post-card{display:grid;grid-template-columns:100px 1fr 140px 120px 80px;gap:16px;padding:14px 20px;border-bottom:1px solid #f3f4f6;transition:all .15s;cursor:pointer;position:relative}.post-card:last-child{border-bottom:none}.post-card:hover{background:#f9fafb}.post-card:nth-child(2n){background:#fafbfc}.post-card:nth-child(2n):hover{background:#f3f4f6}.post-category{display:inline-flex;align-items:center;justify-content:center;padding:5px 12px;border-radius:4px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.3px;width:fit-content}.post-category.review{background:#3b82f6;color:#fff}.post-category.tip{background:#10b981;color:#fff}.post-category.question{background:#f59e0b;color:#fff}.post-content-area{display:flex;flex-direction:column;gap:3px;min-width:0}.post-title{font-size:14px;font-weight:600;color:#1f2937;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.post-preview{font-size:13px;color:#6b7280;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.post-author{font-size:13px;color:#4b5563;display:flex;align-items:center;font-weight:500}.post-date{font-size:12px;color:#6b7280;display:flex;align-items:center}.post-actions{display:flex;align-items:center;justify-content:center;gap:8px}.post-delete-btn{width:28px;height:28px;border-radius:4px;border:1px solid #e5e7eb;background:#fff;color:#4b5563;font-size:18px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;line-height:1;padding:0}.post-delete-btn:hover{background:#ef4444;color:#fff;border-color:#ef4444}.empty-state{text-align:center;padding:60px 20px;color:#6b7280;font-size:14px}.board-modal{max-width:700px;max-height:90vh;overflow-y:auto;border-radius:12px}.post-detail{padding:32px}.post-detail-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:16px;border-bottom:2px solid #f3f4f6}.post-detail-title{font-size:24px;font-weight:700;color:#fff;margin-bottom:16px;line-height:1.4}.post-detail-author{font-size:14px;color:#94a3b8;margin-bottom:24px;font-weight:600}.post-detail-content{color:#e2e8f0;line-height:1.7;margin-bottom:28px;font-size:16px}.post-detail-actions{display:flex;gap:12px;padding-top:24px;border-top:2px solid #e5e7eb}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:#374151;font-size:14px}.form-group select,.form-group input[type=text],.form-group textarea{width:100%;padding:10px 14px;border:1px solid #d1d5db;border-radius:6px;font-size:14px;transition:all .2s;font-family:inherit}.form-group select:focus,.form-group input[type=text]:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3b82f61a}.form-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}@media(max-width:1024px){.posts-table-header,.post-card{grid-template-columns:90px 1fr 110px 70px;gap:12px}.post-author{display:none}}@media(max-width:768px){.board-header-content{flex-direction:column;align-items:stretch}.board-header h1{font-size:18px;text-align:center}.posts-table-header{display:none}.post-card{grid-template-columns:1fr;gap:8px;padding:16px}.post-content-area{order:1}.post-category{order:0;width:fit-content}.post-date{order:2;font-size:11px}.post-actions{position:absolute;top:16px;right:16px}}