:root{--bg:#0b0f1e;--card:#151a2d;--text:#cdd6f4;--green:#00ff88;--red:#ff4466;--yellow:#f9e2af;--muted:#6c7086;--border:#2a2f45;--blue:#00bfff;--boll:#ff6b6b;--ema:#ffd93d}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--text);font-family:system-ui,sans-serif;height:100vh;display:flex}
#app{display:flex;flex-direction:column;width:100%;height:100vh;padding:12px;gap:10px}

/* 顶部状态栏 */
#topbar{flex-shrink:0;display:flex;justify-content:space-between;align-items:center;background:var(--card);padding:12px 18px;border-radius:10px}
.tl,.tr{display:flex;align-items:center;gap:8px}
.tc{font-weight:700;color:var(--green);font-size:2.05em}
.sep{color:var(--muted);margin:0 4px}

/* 行情栏（顶部） */
#bottombar{flex-shrink:0;display:flex;gap:24px;background:var(--card);padding:10px 18px;border-radius:10px;font-size:.95em}
#btm-price{color:var(--blue);font-weight:bold;font-size:1.1em}
#btm-atr{color:var(--green);font-weight:bold}
#btm-boll{color:var(--boll);font-weight:bold}
#btm-ema{color:var(--ema);font-weight:bold}

/* 仪表盘：三列等宽，左列(账户+持仓) / 中列(信号+复利) / 右列(控制+日志) */
#dashboard{
  flex:1;
  min-height:0;
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  grid-template-rows:1fr 1fr;
  grid-template-areas:
    "account signal control"
    "position compound log";
  gap:10px;
}
#card-account{grid-area:account;overflow-y:auto}
#card-position{grid-area:position;overflow-y:auto}
#card-signal{grid-area:signal;overflow-y:auto}
#card-compound{grid-area:compound;overflow-y:auto}
#card-control{grid-area:control;overflow-y:auto}
#card-log{grid-area:log;overflow-y:auto}

/* 卡片通用 */
.card{background:var(--card);border-radius:12px;padding:16px;display:flex;flex-direction:column;border:1px solid transparent}
.card:hover{border-color:var(--border)}
.card h3{font-size:1em;color:var(--green);border-bottom:1px solid var(--border);padding-bottom:8px;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between}
.card h4{font-size:.85em;color:var(--yellow);margin:12px 0 6px;padding-top:10px;border-top:1px solid var(--border)}
.row{display:flex;justify-content:space-between;padding:4px 0;font-size:.9em}
.row b{font-weight:600}
.srow{display:flex;align-items:center;gap:6px;padding:3px 0;font-size:.9em}
.srow b{flex:1;text-align:right;font-weight:600}
.muted{color:var(--muted);font-size:.85em}

/* 指示灯 */
.dot{display:inline-block;width:10px;height:10px;border-radius:50%}
.dot.green{background:var(--green);box-shadow:0 0 6px var(--green)}
.dot.red{background:var(--red);box-shadow:0 0 6px var(--red)}
.dot.yellow{background:var(--yellow);box-shadow:0 0 6px var(--yellow)}
.led{display:inline-block;width:12px;height:12px;border-radius:50%}
.led.green{background:var(--green);box-shadow:0 0 8px var(--green)}
.led.yellow{background:var(--yellow);box-shadow:0 0 8px var(--yellow)}
.led.red{background:var(--red);box-shadow:0 0 8px var(--red)}
.green{color:var(--green)}.red{color:var(--red)}

/* 控件 */
input,button{background:#1e2433;border:1px solid #3a4055;color:var(--text);padding:5px 8px;border-radius:6px;font-size:.85em}
button{cursor:pointer;font-weight:500}
button:hover{background:#2a2f45}
select{background:#1e2433;border:1px solid #3a4055;color:var(--text);padding:4px 6px;border-radius:6px;font-size:.85em;cursor:pointer}
select:hover{background:#2a2f45}
.go{background:#1a6b3c;color:#fff;border-color:#1a6b3c}
.go:hover{background:#20854a}
.danger{background:var(--red);color:#fff;border-color:var(--red)}
.danger:hover{background:#ff5577}
.cgroup{display:flex;gap:8px;margin-bottom:6px}
.cgroup label{display:flex;align-items:center;gap:4px;font-size:.85em}
.cgroup input{width:60px;text-align:center}
.kgroup{display:flex;gap:6px;flex-wrap:wrap}
.kgroup input{flex:1;min-width:80px}

/* 交易日志（右列下方，内容自动滚动） */
#card-log{display:flex;flex-direction:column;min-height:0}
.log-filters{display:flex;gap:4px;font-weight:400;flex-wrap:wrap}
.lf{font-size:.75em;padding:2px 8px;border-radius:10px;background:#1e2433;color:var(--muted);cursor:pointer;transition:all .15s}
.lf.act{background:var(--green);color:#000}
.lf:hover{background:#2a2f45}
#log-container{flex:1;min-height:0;overflow-y:auto;background:#0a0e1a;padding:10px;border-radius:8px;font-size:.78em;white-space:pre-wrap;line-height:1.6;font-family:'Cascadia Code','Fira Code',monospace}

/* 响应式：窄屏切回单列 */
@media(max-width:900px){
  #dashboard{
    grid-template-columns:1fr;
    grid-template-rows:auto;
    grid-template-areas:
      "account"
      "position"
      "signal"
      "compound"
      "control"
      "log";
  }
  #bottombar{gap:12px;font-size:.85em;flex-wrap:wrap}
}
/* 账户总览、持仓风控、信号状态、复利状态 内容字体放大 50% */
#card-account .row, #card-account .row b,
#card-position .row, #card-position .row b,
#card-signal .srow, #card-signal .srow b,
#card-compound .row, #card-compound .row b {
  font-size: 1.1em;
}
/* 控制面板、交易日志内容字体统一 */
#card-control .row, #card-control .row b,
#card-control .cgroup, #card-control .cgroup label,
#card-control button, #card-control input, #card-control select,
#card-control h4, #card-control .kgroup,
#card-log .row, #card-log .row b,
#card-log #log-container {
  font-size: 1.1em;
}