:root{--primary: #0984e3;--primary-light: #74b9ff;--bg-body: #f5f6fa;--bg-card: #ffffff;--bg-sidebar: #ffffff;--text-main: #2d3436;--text-sub: #636e72;--border: #dfe6e9;--success: #00b894;--danger: #ff7675;--warning: #fdcb6e;--radius: 12px;--shadow: 0 4px 12px rgba(0,0,0,.05);--shadow-hover: 0 8px 24px rgba(0,0,0,.1);--sidebar-width: 240px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-body);color:var(--text-main);line-height:1.5}.app-wrapper{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border);position:fixed;height:100vh;display:flex;flex-direction:column;z-index:100;transition:transform .3s ease}.logo-area{padding:24px;display:flex;align-items:center;gap:12px;font-size:18px;font-weight:700;color:var(--primary);border-bottom:1px solid var(--border)}.nav-links{padding:16px;display:flex;flex-direction:column;gap:6px;flex:1;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:12px;padding:11px 16px;border:none;background:transparent;color:var(--text-sub);cursor:pointer;border-radius:var(--radius);transition:all .2s;font-size:14px;text-align:left;width:100%}.nav-item:hover{background:#f0f4f8;color:var(--primary)}.nav-item.active{background:#e3f2fd;color:var(--primary);font-weight:600}.nav-item svg{flex-shrink:0}.sidebar-footer{padding:16px;border-top:1px solid var(--border)}.user-info{display:flex;align-items:center;gap:10px}.user-avatar{width:32px;height:32px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex-shrink:0}.user-name{flex:1;min-width:0}.user-name span{display:block;font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-name small{font-size:11px;color:var(--primary)}.btn-icon{background:none;border:none;cursor:pointer;color:var(--text-sub);padding:6px;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:all .2s}.btn-icon:hover{background:#f0f4f8;color:var(--text-main)}.main-container{flex:1;margin-left:var(--sidebar-width);min-height:100vh;display:flex;flex-direction:column}.mobile-header{display:none;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}.mobile-title{font-weight:600;font-size:16px}.page-content{padding:32px;flex:1;max-width:1200px;width:100%}.sidebar-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:99}.card{background:var(--bg-card);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border:1px solid var(--border);transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--radius);border:none;cursor:pointer;font-size:14px;font-weight:500;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:#0773c5}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#e66}.btn-ghost{background:transparent;color:var(--text-sub);border:1px solid var(--border)}.btn-ghost:hover{background:#f0f4f8}.btn-success{background:var(--success);color:#fff}.btn:disabled{opacity:.6;cursor:not-allowed}.input-field{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;background:var(--bg-card);color:var(--text-main);transition:border-color .2s;outline:none}.input-field:focus{border-color:var(--primary);box-shadow:0 0 0 3px #0984e31a}select.input-field{cursor:pointer}.content-header{margin-bottom:28px}.content-header h1{font-size:24px;font-weight:700;margin-bottom:6px}.content-header p{color:var(--text-sub);font-size:14px}.content-header.flex-row{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:12px}.page-fade{animation:fadeUp .25s ease-out}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.achievement-card{display:flex;align-items:flex-start;gap:14px;padding:16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);transition:all .2s;cursor:pointer}.achievement-card:hover{border-color:var(--primary-light);box-shadow:var(--shadow-hover)}.achievement-card.completed{border-left:3px solid var(--success);background:#f0fff8}.achievement-card.completed .ach-name{color:var(--success)}.ach-checkbox{width:22px;height:22px;border-radius:6px;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px;transition:all .2s}.achievement-card.completed .ach-checkbox{background:var(--success);border-color:var(--success);color:#fff}.ach-content{flex:1;min-width:0}.ach-name{font-size:14px;font-weight:600;margin-bottom:4px}.ach-desc{font-size:12px;color:var(--text-sub);line-height:1.5}.ach-meta{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}.badge{font-size:11px;padding:2px 8px;border-radius:20px;font-weight:500}.badge-blue{background:#e3f2fd;color:var(--primary)}.badge-hidden{background:#fff3e0;color:#e65100}.badge-ver{background:#f3e5f5;color:#7b1fa2}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);padding:20px;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);text-align:center;cursor:pointer;transition:all .2s}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:var(--primary-light)}.stat-num{font-size:32px;font-weight:700;color:var(--primary)}.stat-label{font-size:13px;color:var(--text-sub);margin-top:4px}.progress-card{background:linear-gradient(135deg,#0984e3,#6c5ce7);color:#fff;border-radius:var(--radius);padding:24px;margin-bottom:24px}.progress-card h3{font-size:18px;font-weight:700;margin-bottom:16px}.progress-big{font-size:42px;font-weight:700}.progress-big small{font-size:16px;opacity:.8;font-weight:400}.progress-bar{background:#fff3;height:8px;border-radius:4px;overflow:hidden;margin-top:12px}.progress-fill{background:#ffeaa7;height:100%;transition:width .6s ease}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}.filters .input-field{min-width:140px;flex:1;max-width:200px}.achievement-list{display:flex;flex-direction:column;gap:10px}.load-more{text-align:center;padding:20px;color:var(--text-sub);font-size:14px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:1000;display:flex;align-items:center;justify-content:center;padding:16px}.modal{background:var(--bg-card);border-radius:16px;padding:28px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0000004d}.modal h2{font-size:20px;font-weight:700;margin-bottom:20px}.modal-footer{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--text-sub)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th{padding:12px 16px;text-align:left;font-weight:600;color:var(--text-sub);font-size:13px;border-bottom:2px solid var(--border);white-space:nowrap}td{padding:12px 16px;border-bottom:1px solid var(--border)}tr:hover td{background:#f8fafd}.rank-medal{font-size:20px}.rank-num{display:inline-flex;width:28px;height:28px;background:var(--bg-body);border-radius:50%;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--text-sub)}.guide-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.guide-card{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);transition:all .2s;cursor:pointer}.guide-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}.guide-img{width:100%;height:140px;object-fit:cover;display:block;background:var(--bg-body)}.guide-body{padding:14px;background:var(--bg-card)}.guide-title{font-size:14px;font-weight:600;margin-bottom:6px}.guide-desc{font-size:12px;color:var(--text-sub)}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.sidebar.show{transform:translate(0)}.main-container{margin-left:0}.mobile-header{display:flex}.page-content{padding:16px}.stats-grid{grid-template-columns:repeat(2,1fr)}.progress-big{font-size:28px}.filters{flex-direction:column}.filters .input-field{max-width:100%}.guide-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin{animation:spin 1s linear infinite}