*{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#2f80ed;--primary-light:#e8f0fe;--success:#1f9d55;--success-bg:#e6f9ee;
  --warning:#c77800;--warning-bg:#fff8e1;--danger:#cf3f3f;--danger-bg:#fdecea;
  --bg:#f5f7fa;--card:#fff;--border:#e5e7eb;--text:#1f2937;--text2:#667085;
  --text3:#9ca3af;--radius:8px;--shadow:0 1px 3px rgba(0,0,0,.08);
}
body{font-family:"Microsoft YaHei UI","Segoe UI",system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;display:flex;flex-direction:column}
.navbar{display:flex;align-items:center;padding:0 20px;height:52px;background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.nav-brand{display:flex;align-items:center;gap:8px;margin-right:32px}
.brand-icon{background:var(--primary);color:#fff;font-weight:700;font-size:13px;padding:2px 8px;border-radius:4px}
.brand-text{font-weight:700;font-size:15px;color:var(--text)}
.nav-tabs{display:flex;gap:4px}
.nav-tab{padding:8px 18px;border:none;background:none;cursor:pointer;font-size:13.5px;color:var(--text2);border-radius:6px;transition:.15s}
.nav-tab:hover{background:var(--bg)}
.nav-tab.active{background:var(--primary);color:#fff;font-weight:600}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.status-badge{font-size:12px;padding:3px 10px;border-radius:12px;font-weight:600}
.status-ready{background:var(--primary-light);color:var(--primary)}
.status-running{background:var(--warning-bg);color:var(--warning)}
.status-done{background:var(--success-bg);color:var(--success)}
.status-error{background:var(--danger-bg);color:var(--danger)}
.timer{font-family:Consolas,monospace;font-size:14px;color:var(--text2)}
.btn-icon{width:32px;height:32px;border:1px solid var(--border);background:#fff;border-radius:6px;cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;transition:.15s}
.btn-icon:hover{background:var(--bg)}
.container{flex:1;padding:16px 20px;overflow:auto}
.tab-panel{display:none}
.tab-panel.active{display:block}
.panel-title{font-size:13px;color:var(--text2);margin-bottom:12px;font-weight:600}

/* Monitor */
.monitor-layout{display:flex;gap:12px;height:calc(100vh - 160px)}
.stage-panel{width:260px;flex-shrink:0;background:var(--card);border-radius:var(--radius);padding:16px;border:1px solid var(--border);display:flex;flex-direction:column}
.stages{flex:1}
.stage{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--border);font-size:13px;color:var(--text2)}
.stage:last-child{border-bottom:none}
.stage-num{width:22px;height:22px;border-radius:50%;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0}
.stage.active .stage-num{background:var(--warning);color:#fff}
.stage.done .stage-num{background:var(--success);color:#fff}
.stage.active .stage-text{color:var(--text);font-weight:600}
.stage.done .stage-text{color:var(--success)}
.stage-status{margin-left:auto;font-size:12px}
.stage.active .stage-status::after{content:"进行中";color:var(--warning)}
.stage.done .stage-status::after{content:"✓";color:var(--success)}
.stage-stats{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:var(--text2);padding:8px 0;border-top:1px solid var(--border);margin-top:8px}
.progress-bar{height:6px;background:var(--border);border-radius:3px;overflow:hidden;margin:12px 0}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--success));border-radius:3px;transition:width .3s}
.btn-run{width:100%;padding:10px;font-size:14px}
.log-panel{flex:1;background:var(--card);border-radius:var(--radius);padding:16px;border:1px solid var(--border);display:flex;flex-direction:column}
.log-area{flex:1;overflow-y:auto;font-family:Consolas,monospace;font-size:12px;line-height:1.7;background:#f7f9fc;border-radius:6px;padding:12px;min-height:0}
.log-line{white-space:pre-wrap;word-break:break-all}
.log-line.info{color:var(--text)}
.log-line.success{color:var(--success)}
.log-line.warn{color:var(--warning)}
.log-line.error{color:var(--danger)}
.log-line.header{color:var(--primary);font-weight:700}

/* Dashboard */
.dashboard-top{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-bottom:12px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;text-align:center}
.card-title{font-size:12px;color:var(--text2);margin-bottom:8px;font-weight:600}
.card-value{font-family:Consolas,monospace;font-size:26px;font-weight:700}
.card-gauge{grid-column:span 1}
.gauge-label{font-size:12px;color:var(--text2);margin-top:4px}
.card-market .market-value{font-size:14px}
.table-panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.table-wrapper{overflow-x:auto}
.stock-table{width:100%;border-collapse:collapse;font-size:13px}
.stock-table th{background:#f7f9fc;padding:8px 10px;text-align:left;font-weight:600;color:var(--text2);border-bottom:2px solid var(--border);white-space:nowrap;cursor:pointer;user-select:none}
.stock-table th:hover{background:#eef1f5}
.stock-table td{padding:7px 10px;border-bottom:1px solid var(--border);vertical-align:middle}
.stock-table tr:hover{background:#f0f6ff}
.stock-table tr.selected{background:#e0edff}
.col-rank,.col-signal,.col-prob{text-align:center}
.col-price,.col-entry,.col-stop,.col-target{text-align:right;font-family:Consolas,monospace}
.dash-status{margin-top:8px;font-size:12px;color:var(--text2);padding:8px 16px}

/* Chat */
.chat-layout{display:flex;gap:12px;height:calc(100vh - 160px)}
.chat-sidebar{width:380px;flex-shrink:0;display:flex;flex-direction:column;gap:8px}
.select-full{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:13px;background:#fff}
.stock-info-card{flex:1;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;overflow-y:auto;font-size:13px;line-height:1.7}
.stock-info-card .info-header{font-weight:700;color:var(--primary);font-size:14px;margin-bottom:6px}
.stock-info-card .info-price{color:var(--danger);font-weight:600}
.stock-info-card .info-support{color:var(--success)}
.stock-info-card .info-resist{color:var(--danger)}
.stock-info-card .info-label{color:var(--text2);font-weight:600;font-size:12px}
.chat-main{flex:1;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--border);border-radius:var(--radius)}
.chat-messages{flex:1;overflow-y:auto;padding:16px;font-size:13.5px;line-height:1.7}
.msg{margin-bottom:12px;padding:10px 14px;border-radius:8px;max-width:85%}
.msg-user{background:var(--primary);color:#fff;margin-left:auto;border-bottom-right-radius:2px}
.msg-assistant{background:#f0f6ff;color:var(--text);border-bottom-left-radius:2px}
.msg-system{background:var(--bg);color:var(--text2);font-size:12px;max-width:100%;text-align:center;font-style:italic}
.msg-role{font-size:11px;font-weight:700;margin-bottom:4px;opacity:.7}
.chat-quick{padding:8px 16px;display:flex;align-items:center;gap:6px;flex-wrap:wrap;border-top:1px solid var(--border)}
.btn-quick{padding:4px 10px;border:1px solid var(--border);background:#fff;border-radius:14px;font-size:12px;cursor:pointer;color:var(--text2);transition:.15s;white-space:nowrap}
.btn-quick:hover{border-color:var(--primary);color:var(--primary)}
.chat-input-row{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--border)}
.chat-input{flex:1;padding:8px 12px;border:1px solid var(--border);border-radius:6px;font-size:13px;outline:none;transition:.15s}
.chat-input:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(47,128,237,.15)}

/* Buttons */
.btn-primary{padding:8px 20px;background:var(--primary);color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:13px;font-weight:600;transition:.15s}
.btn-primary:hover{background:#2563d6}
.btn-primary:disabled{opacity:.5;cursor:not-allowed}
.btn-secondary{padding:8px 20px;background:#fff;color:var(--text2);border:1px solid var(--border);border-radius:6px;cursor:pointer;font-size:13px;transition:.15s}
.btn-secondary:hover{background:var(--bg)}
.btn-danger{padding:8px 20px;background:var(--danger);color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:13px;font-weight:600;transition:.15s}
.btn-danger:hover{background:#b33a3a}
.btn-danger:disabled{opacity:.5;cursor:not-allowed}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;z-index:200}
.modal{background:#fff;border-radius:12px;width:640px;max-width:92vw;max-height:85vh;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.modal-lg{width:800px}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.modal-header h3{font-size:16px}
.modal-close{width:28px;height:28px;border:none;background:none;cursor:pointer;font-size:18px;color:var(--text2);border-radius:4px}
.modal-close:hover{background:var(--bg)}
.modal-body{padding:20px;overflow-y:auto;flex:1}
.modal-section{font-size:14px;font-weight:700;color:var(--primary);margin-bottom:12px}
.modal-footer{padding:12px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}
.form-grid{display:grid;grid-template-columns:120px 1fr;gap:8px 12px;align-items:center}
.form-grid label{font-size:13px;color:var(--text2);text-align:right}
.form-input{padding:7px 10px;border:1px solid var(--border);border-radius:6px;font-size:13px;outline:none}
.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(47,128,237,.15)}
.field-label{font-size:13px;color:var(--text2);font-weight:600}
.detail-pre{font-family:Consolas,monospace;font-size:12px;line-height:1.6;white-space:pre-wrap;word-break:break-all;background:#f7f9fc;padding:16px;border-radius:6px;max-height:60vh;overflow-y:auto}

/* Footer */
.footer{display:flex;justify-content:space-between;padding:8px 20px;border-top:1px solid var(--border);font-size:12px;color:var(--text3);background:#fff}
.footer-disclaimer{color:var(--danger)}

/* Responsive */
@media(max-width:1024px){
  .dashboard-top{grid-template-columns:repeat(3,1fr)}
  .monitor-layout{flex-direction:column;height:auto}
  .stage-panel{width:100%}
  .log-panel{height:400px}
  .chat-layout{flex-direction:column;height:auto}
  .chat-sidebar{width:100%;max-height:300px}
}