:root{--bg: #0f1117;--card-bg: #1a1d2e;--border: #2a2d3e;--text: #e1e4eb;--text-secondary: #8b8fa3;--green: #00c853;--red: #ff5252;--blue: #448aff;--orange: #ff9100;--purple: #b388ff}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}.app{max-width:1400px;margin:0 auto;padding:24px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border)}header h1{font-size:24px;font-weight:700}.header-right{display:flex;align-items:center;gap:16px}.api-status{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-secondary)}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--green)}.status-dot.error{background:var(--red)}.refresh-btn{padding:6px 16px;background:var(--blue);color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:13px}.refresh-btn:hover{opacity:.85}.refresh-btn:disabled{opacity:.5;cursor:not-allowed}.tabs{display:flex;gap:4px;margin-bottom:20px;background:var(--card-bg);border-radius:8px;padding:4px;width:fit-content}.tab{padding:8px 20px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;border-radius:6px;font-size:14px;transition:all .2s}.tab:hover{color:var(--text)}.tab.active{background:var(--blue);color:#fff}.main-tabs{display:flex;gap:0;margin-bottom:0;border-bottom:1px solid var(--border);width:100%}.main-tab{padding:10px 24px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;font-size:14px;font-weight:500;transition:color .2s;position:relative}.main-tab:hover,.main-tab.active{color:var(--text)}.main-tab.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--blue);border-radius:2px 2px 0 0}.sub-tabs{display:flex;gap:4px;margin:16px 0 20px}.sub-tab{padding:6px 16px;border:1px solid var(--border);background:var(--card-bg);color:var(--text-secondary);cursor:pointer;border-radius:6px;font-size:13px;transition:all .15s}.sub-tab:hover{color:var(--text);border-color:var(--blue)}.sub-tab.active{background:var(--blue);color:#fff;border-color:var(--blue)}.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px;margin-bottom:24px}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:10px;padding:16px}.card-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px}.card-title{font-size:15px;font-weight:600}.index-price{display:flex;align-items:baseline;gap:8px;margin-bottom:14px;padding:10px 12px;background:#ffffff08;border-radius:6px}.index-price .price{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums}.index-price .change{font-size:13px;font-weight:500}.change.up{color:var(--green)}.change.down{color:var(--red)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px;font-variant-numeric:tabular-nums}th{text-align:right;padding:6px 8px;color:var(--text-secondary);font-weight:500;font-size:12px;white-space:nowrap;border-bottom:1px solid var(--border)}th:first-child{text-align:left}td{text-align:right;padding:5px 8px;border-bottom:1px solid rgba(42,45,62,.4)}td:first-child{text-align:left}.pos{color:var(--green)}.neg{color:var(--red)}.na{color:var(--text-secondary);opacity:.5}th[style*=sticky],td[style*=sticky]{box-shadow:2px 0 4px #0000004d}.history-table{max-height:70vh;overflow-y:auto;border:1px solid var(--border);border-radius:8px}.cross-section{margin-bottom:28px}.full-table{width:100%;background:var(--card-bg);border:1px solid var(--border);border-radius:10px;padding:16px}.loading,.error-msg{text-align:center;padding:60px 20px;color:var(--text-secondary);font-size:15px}.error-msg{color:var(--red)}.last-update{font-size:12px;color:var(--text-secondary);text-align:right;margin-top:20px}.user-info{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--text)}.admin-badge{font-size:10px;padding:2px 6px;background:var(--orange);color:#000;border-radius:4px;font-weight:600}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{background:var(--card-bg);border:1px solid var(--border);border-radius:10px;padding:32px 28px;width:360px;display:flex;flex-direction:column;gap:14px}.login-card h1{font-size:20px;text-align:center;margin:0}.login-subtitle{text-align:center;color:var(--text-secondary);font-size:13px;margin:0 0 8px}.login-card label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--text-secondary)}.login-card input{padding:9px 12px;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:6px;font-size:14px}.login-card input:focus{outline:none;border-color:var(--blue)}.login-btn{padding:10px 20px;background:var(--blue);color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:14px;margin-top:8px}.login-btn:hover{opacity:.85}.login-btn:disabled{opacity:.5;cursor:not-allowed}.login-error{color:var(--red);font-size:13px;text-align:center;padding:6px;background:#ff52521a;border-radius:4px}.login-ok{color:var(--green);font-size:13px;text-align:center;padding:6px;background:#00c8531a;border-radius:4px}.login-hint{text-align:center;color:var(--text-secondary);font-size:11px;margin:4px 0 0}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--card-bg);border:1px solid var(--border);border-radius:10px;padding:24px;min-width:360px}.modal h3{margin:0 0 16px;font-size:16px}.modal form{display:flex;flex-direction:column;gap:12px}.modal label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--text-secondary)}.modal input{padding:8px 12px;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:6px;font-size:14px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:4px}.modal button{padding:8px 16px;background:var(--card-bg);color:var(--text);border:1px solid var(--border);border-radius:6px;cursor:pointer;font-size:13px}.modal button.login-btn{background:var(--blue);color:#fff;border:none}.user-management{padding:8px 0}.user-add-form{display:flex;gap:12px;align-items:center;margin-bottom:16px;padding:12px;background:var(--card-bg);border:1px solid var(--border);border-radius:8px}.user-add-form input[type=text],.user-add-form input[type=password]{padding:6px 10px;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:6px;font-size:13px}.user-add-form label{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--text-secondary)}.users-table{width:100%;background:var(--card-bg);border:1px solid var(--border);border-radius:8px}.users-table th,.users-table td{padding:10px 12px;font-size:13px;text-align:left}.users-table thead{background:var(--bg);border-bottom:1px solid var(--border)}.users-table tbody tr{border-bottom:1px solid rgba(42,45,62,.4)}.user-status{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px}.user-status.active{background:#00c85333;color:var(--green)}.user-status.inactive{background:#ff525233;color:var(--red)}.user-action-btn{margin-right:6px;padding:4px 10px;background:var(--card-bg);color:var(--text);border:1px solid var(--border);border-radius:4px;cursor:pointer;font-size:12px}.user-action-btn:hover{background:var(--bg)}.user-action-btn.danger{color:var(--red);border-color:var(--red)}.home-page{padding:24px 0}.home-title{font-size:22px;font-weight:600;margin:0 0 6px}.home-subtitle{color:var(--text-secondary);margin:0 0 24px;font-size:13px}.home-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-bottom:24px}.home-card{background:var(--card-bg);border:1px solid var(--border);border-radius:10px;padding:20px;cursor:pointer;transition:border-color .2s,transform .15s}.home-card:hover{border-color:var(--blue);transform:translateY(-2px)}.home-card h3{margin:0 0 6px;font-size:16px;color:var(--blue)}.home-desc{margin:0 0 12px;color:var(--text-secondary);font-size:13px}.home-card ul{list-style:none;margin:0 0 16px;padding:0}.home-card li{font-size:12px;color:var(--text);padding:4px 0;font-family:SF Mono,Monaco,monospace}.home-btn{padding:6px 14px;background:var(--blue);color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:13px}.home-btn:hover{opacity:.85}.home-tips{background:var(--card-bg);border:1px solid var(--border);border-radius:10px;padding:16px 20px;font-size:13px;color:var(--text-secondary)}.home-tips h4{color:var(--text);margin:0 0 8px;font-size:14px}.home-tips ul{margin:0;padding-left:20px}.home-tips li{padding:3px 0}.group-header{background:#448aff1f!important}.group-header td{padding:8px;color:var(--blue);font-weight:600;border-bottom:2px solid var(--blue);border-top:2px solid var(--blue)}.group-header td.group-header-cell{text-align:center;font-size:12px}.contract-sep{border-left:2px solid var(--blue)!important}