:root{--bg: #0b0f14;--bg-elev: #11161d;--bg-elev-2: #161d26;--border: #1f2a36;--text: #e6edf3;--text-dim: #8b97a5;--text-faint: #5a6573;--accent: #2bd576;--up: #2bd576;--down: #ff5c63;--amber: #f5b942;--grey: #6b7785;--danger: #ff3b41;--danger-deep: #b3262b;--blue: #4aa3ff;--tab-h: 64px;--header-h: 56px;--radius: 14px;color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;height:100%;background:var(--bg);color:var(--text)}body{font-size:16px;line-height:1.4;overscroll-behavior-y:none}button{font-family:inherit;font-size:16px;cursor:pointer;border:none;color:inherit;background:none}a{color:var(--blue)}.app{min-height:100%;display:flex;flex-direction:column}.app-header{position:sticky;top:0;z-index:20;height:var(--header-h);padding:0 14px;padding-top:env(safe-area-inset-top);height:calc(var(--header-h) + env(safe-area-inset-top));display:flex;align-items:center;gap:10px;background:#0b0f14eb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.brand{font-weight:700;font-size:19px;letter-spacing:-.02em;display:flex;align-items:center;gap:8px}.brand .mark{color:var(--accent)}.header-spacer{flex:1}.badge{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:3px 8px;border-radius:999px;border:1px solid var(--border);color:var(--text-dim)}.badge.demo{color:var(--amber);border-color:var(--amber);background:#f5b9421f}.badge.live{color:var(--down);border-color:var(--down);background:#ff5c631f}.badge.paper{color:var(--blue);border-color:var(--blue);background:#4aa3ff1f}.kill-fab{display:inline-flex;align-items:center;gap:6px;background:var(--danger);color:#fff;font-weight:800;font-size:13px;letter-spacing:.03em;padding:9px 14px;border-radius:999px;min-height:40px;box-shadow:0 2px 10px #ff3b4159}.kill-fab:active{transform:scale(.96)}.kill-banner{position:sticky;top:calc(var(--header-h) + env(safe-area-inset-top));z-index:15;background:linear-gradient(180deg,var(--danger),var(--danger-deep));color:#fff;padding:10px 14px;display:flex;align-items:center;gap:10px;font-size:13px}.kill-banner strong{font-weight:800}.kill-banner .clear-btn{margin-left:auto;background:#00000047;color:#fff;font-weight:700;padding:6px 12px;border-radius:8px;white-space:nowrap}.app-main{flex:1;padding:14px 14px calc(var(--tab-h) + env(safe-area-inset-bottom) + 18px);max-width:640px;width:100%;margin:0 auto}.screen-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-faint);margin:6px 2px 12px}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px}.card-label{font-size:12px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}.metric-big{font-size:34px;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.change-row{margin-top:6px;font-size:16px;font-weight:700;font-variant-numeric:tabular-nums}.up{color:var(--up)}.down{color:var(--down)}.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.stat{background:var(--bg-elev-2);border:1px solid var(--border);border-radius:10px;padding:12px}.stat .k{font-size:11px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.04em}.stat .v{font-size:19px;font-weight:700;margin-top:4px;font-variant-numeric:tabular-nums}.chart-wrap{width:100%;height:260px;margin:4px -4px 0}.legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:10px}.legend-item{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-dim)}.legend-swatch{width:14px;height:3px;border-radius:2px}.note{font-size:12.5px;color:var(--text-dim);line-height:1.5;margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}.tax-row{display:flex;justify-content:space-between;font-variant-numeric:tabular-nums;padding:6px 0}.tax-row .v{font-weight:700}.benchmark-pill{display:flex;justify-content:space-between;align-items:center;background:var(--bg-elev-2);border:1px solid var(--border);border-radius:10px;padding:10px 14px;margin-bottom:12px;font-size:14px}.strat{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:10px}.strat-head{display:flex;align-items:center;gap:10px}.rank{font-size:13px;font-weight:800;color:var(--text-faint);min-width:22px}.strat-name{font-weight:700;font-size:16px;flex:1;word-break:break-word}.chip{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;padding:4px 9px;border-radius:999px;white-space:nowrap}.chip.keep{color:#08230f;background:var(--up)}.chip.needs_more_data{color:#2a1c00;background:var(--amber)}.chip.discard{color:#fff;background:var(--down)}.strat-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:12px}.mini{font-size:13px}.mini .k{color:var(--text-dim);font-size:11px;text-transform:uppercase;letter-spacing:.03em}.mini .v{font-weight:700;font-variant-numeric:tabular-nums}.beats{display:inline-flex;align-items:center;gap:5px;font-weight:700}.beats.yes{color:var(--up)}.beats.no{color:var(--text-faint)}.reason{font-size:13px;color:var(--text-dim);line-height:1.5;margin-top:12px}.row-card{background:var(--bg-elev);border:1px solid var(--border);border-radius:12px;padding:12px 14px;margin-bottom:8px;display:flex;align-items:center;gap:12px}.row-main{flex:1;min-width:0}.row-symbol{font-weight:700;font-size:16px}.row-sub{font-size:12.5px;color:var(--text-dim);margin-top:2px;font-variant-numeric:tabular-nums}.row-right{text-align:right;font-variant-numeric:tabular-nums}.row-value{font-weight:700;font-size:15px}.weight-bar{height:4px;border-radius:2px;background:var(--bg-elev-2);margin-top:6px;overflow:hidden}.weight-bar>div{height:100%;background:var(--accent)}.side-tag{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;padding:4px 8px;border-radius:7px;min-width:44px;text-align:center}.side-tag.buy{color:#08230f;background:var(--up)}.side-tag.sell{color:#fff;background:var(--down)}.kv-list{display:flex;flex-direction:column}.kv{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid var(--border);font-size:14px}.kv:last-child{border-bottom:none}.kv .k{color:var(--text-dim)}.kv .v{font-weight:700;font-variant-numeric:tabular-nums}.btn-danger{width:100%;background:var(--danger);color:#fff;font-weight:800;font-size:16px;padding:16px;border-radius:12px;min-height:56px;box-shadow:0 2px 14px #ff3b414d}.btn-danger:active{transform:scale(.985)}.btn-danger:disabled{opacity:.5}.btn-warn{width:100%;background:transparent;border:1.5px solid var(--amber);color:var(--amber);font-weight:800;font-size:16px;padding:16px;border-radius:12px;min-height:56px}.btn-ghost{width:100%;background:var(--bg-elev-2);border:1px solid var(--border);color:var(--text);font-weight:700;padding:14px;border-radius:12px;min-height:52px}.control-hint{font-size:12.5px;color:var(--text-dim);margin-top:10px;line-height:1.5}.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:20;display:flex;background:#0b0f14f0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.tab{flex:1;height:var(--tab-h);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--text-faint);font-size:10.5px;font-weight:600}.tab .icon{width:24px;height:24px}.tab.active{color:var(--accent)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#0009;display:flex;align-items:flex-end;justify-content:center;padding:16px;padding-bottom:calc(16px + env(safe-area-inset-bottom))}.modal{width:100%;max-width:440px;background:var(--bg-elev);border:1px solid var(--border);border-radius:18px;padding:22px;animation:sheet-up .18s ease-out}@keyframes sheet-up{0%{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}.modal h3{margin:0 0 8px;font-size:20px}.modal p{margin:0 0 18px;color:var(--text-dim);font-size:14px;line-height:1.5}.modal-actions{display:flex;flex-direction:column;gap:10px}.login-wrap{min-height:100%;display:flex;flex-direction:column;justify-content:center;padding:24px;max-width:420px;margin:0 auto;width:100%}.login-brand{text-align:center;margin-bottom:28px}.login-brand .logo{font-size:40px;font-weight:800;letter-spacing:-.03em}.login-brand .logo .mark{color:var(--accent)}.login-brand .tag{color:var(--text-dim);font-size:14px;margin-top:6px}.field{margin-bottom:14px}.field label{display:block;font-size:12px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}.field input{width:100%;background:var(--bg-elev);border:1px solid var(--border);border-radius:12px;padding:15px;color:var(--text);font-size:16px;min-height:52px}.field input:focus{outline:none;border-color:var(--accent)}.btn-primary{width:100%;background:var(--accent);color:#08230f;font-weight:800;font-size:16px;padding:16px;border-radius:12px;min-height:56px}.btn-primary:disabled{opacity:.6}.error-text{color:var(--down);font-size:14px;margin:4px 0 14px}.demo-hint{text-align:center;color:var(--text-faint);font-size:13px;margin-top:18px;line-height:1.5}.state{text-align:center;color:var(--text-dim);padding:40px 16px;font-size:14px}.spinner{width:26px;height:26px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;margin:0 auto 12px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg,var(--bg-elev) 25%,var(--bg-elev-2) 50%,var(--bg-elev) 75%);background-size:200% 100%;animation:shimmer 1.3s infinite;border-radius:8px}@keyframes shimmer{to{background-position:-200% 0}}