:root{--bg: #0f1319;--panel: #171d27;--panel-border: #2a3241;--text: #e6e9ef;--text-dim: #9aa4b2;--accent: #4f8cff;--green: #33c17a;--red: #f0526b;--amber: #f0b84f;font-family:Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,.button-link{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:8px 14px;font-size:14px;cursor:pointer;text-decoration:none;display:inline-block}button:disabled{opacity:.6;cursor:default}input,textarea{background:#0d1117;border:1px solid var(--panel-border);color:var(--text);border-radius:6px;padding:8px 10px;font-size:14px;width:100%}label{display:flex;flex-direction:column;gap:4px;margin-bottom:12px;font-size:13px;color:var(--text-dim);max-width:420px}.toggle-row{flex-direction:row;align-items:center;gap:8px}.toggle-row input{width:auto}.login-page{height:100vh;display:flex;align-items:center;justify-content:center}.login-card{background:var(--panel);border:1px solid var(--panel-border);padding:32px;border-radius:12px;width:320px;display:flex;flex-direction:column;gap:10px}.login-card h1{font-size:18px;margin:0 0 12px}.form-error{color:var(--red);font-size:13px}.form-message{color:var(--text-dim);font-size:13px;margin-top:8px}.app-shell{display:flex;flex-direction:column;min-height:100vh}.navbar{display:flex;align-items:center;gap:20px;padding:14px 24px;background:var(--panel);border-bottom:1px solid var(--panel-border)}.navbar a{color:var(--text-dim);text-decoration:none;font-size:14px}.navbar a.active{color:var(--text);font-weight:600}.navbar__brand{font-weight:700;margin-right:12px}.navbar__logout{margin-left:auto;background:transparent;border:1px solid var(--panel-border);color:var(--text-dim)}.page{padding:24px;max-width:1100px;margin:0 auto;width:100%}.page__header{display:flex;align-items:center;gap:12px;margin-bottom:16px}.conn-badge{font-size:12px;padding:3px 10px;border-radius:999px}.conn-badge--ok{background:#33c17a26;color:var(--green)}.conn-badge--down{background:#f0526b26;color:var(--red)}.empty-state{color:var(--text-dim)}.symbol-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.symbol-card{background:var(--panel);border:1px solid var(--panel-border);border-radius:10px;padding:12px}.symbol-card__header{display:flex;justify-content:space-between;margin-bottom:8px}.symbol-card__name{font-weight:600}.symbol-card__ltp{font-variant-numeric:tabular-nums;color:var(--accent)}.symbol-card__chart{width:100%;height:120px}.card{background:var(--panel);border:1px solid var(--panel-border);border-radius:10px;padding:18px 20px;margin-bottom:18px}.card h3{margin-top:0}.card--danger{border-color:#f0526b66}.hint{color:var(--text-dim);font-size:12px;max-width:560px}.symbols-textarea{margin-bottom:12px}.hb-table{width:100%;border-collapse:collapse;font-size:13px}.hb-table th,.hb-table td{text-align:left;padding:6px 10px;border-bottom:1px solid var(--panel-border)}.status-ok{color:var(--green)}.status-pending{color:var(--amber)}.status-bad{color:var(--red)}.log-buttons{display:flex;gap:8px;margin-bottom:10px}.log-view{background:#0a0d12;border:1px solid var(--panel-border);border-radius:6px;padding:12px;max-height:320px;overflow:auto;font-size:12px;white-space:pre-wrap}.alert-panel{position:fixed;top:70px;right:20px;display:flex;flex-direction:column;gap:12px;z-index:1000;width:320px}.alert-card{background:var(--panel);border-left:5px solid var(--accent);border-radius:8px;padding:14px 16px;box-shadow:0 8px 24px #0006}.alert-card--entry{border-left-color:var(--red)}.alert-card--exit{border-left-color:var(--amber)}.alert-card--stoploss{border-left-color:var(--red)}.alert-card--execution_failed{border:2px solid var(--red);border-left-width:5px;background:#f0526b1f;animation:urgent-pulse 1.2s ease-in-out infinite}@keyframes urgent-pulse{0%,to{box-shadow:0 8px 24px #0006}50%{box-shadow:0 8px 24px #f0526b99}}.alert-card__header{display:flex;justify-content:space-between;font-weight:700;margin-bottom:8px}.alert-card__body{font-size:13px;color:var(--text-dim);display:flex;flex-direction:column;gap:3px;margin-bottom:10px}.alert-card__reasoning{font-size:11px;word-break:break-word}.alert-card__ack{width:100%}