:root{color-scheme:dark;--bg: #0a0e12;--panel: #12181b;--panel2: #1b2228;--inset: #0a0e12;--line: #263038;--txt: #e6edf3;--muted: #8a97a3;--accent: #21c77a;--on-accent: #08130d;--accent-hover: #1db26d;--accent2: #8b7cff;--info: #4c9eff;--green: #21c77a;--red: #f6465d;--gold: #e4b53c;--good: #21c77a;--bad: #f6465d;--chart-bg: #060809;--chip-bg: rgba(10, 14, 18, .9);--card-shadow: 0 4px 14px rgba(0, 0, 0, .35);--header-grad: linear-gradient(180deg, #10171b, #0a0e12)}:root[data-theme=light]{color-scheme:light;--bg: #ffffff;--panel: #f6f8fa;--panel2: #ecf0f3;--inset: #e9eef2;--line: #e2e8ed;--txt: #0b0f14;--muted: #5a6673;--accent: #0b7a55;--on-accent: #ffffff;--accent-hover: #096a4a;--accent2: #6d5bd0;--info: #2563eb;--green: #0e9f6e;--red: #e0334b;--gold: #c08a1e;--good: #0e9f6e;--bad: #e0334b;--chart-bg: #ffffff;--chip-bg: rgba(255, 255, 255, .92);--card-shadow: 0 3px 10px rgba(49, 64, 75, .08);--header-grad: linear-gradient(180deg, #ffffff, #f6f8fa)}:root[data-cb="1"]{--green: #4c9eff;--red: #ff9e3d;--good: #4c9eff;--bad: #ff9e3d}:root[data-cb="1"][data-theme=light]{--green: #2563eb;--red: #b45309;--good: #2563eb;--bad: #b45309}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;transition:background-color .2s ease,color .2s ease}header{padding:16px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;flex-wrap:wrap;background:var(--header-grad);position:sticky;top:0;z-index:20}header h1{font-size:17px;margin:0;font-weight:700;letter-spacing:.2px}header h1 .brand-accent{color:var(--accent)}header .sub{color:var(--muted);font-size:12.5px}nav{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}nav button{background:var(--panel2);color:var(--muted);border:1px solid var(--line);padding:8px 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var(--line);font-size:13px}.attempt-row:last-of-type{border-bottom:none}.simbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:12px}.simctl{display:flex;align-items:center;gap:6px;background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:4px 8px}.simctl .stepbtn{background:var(--panel);border:1px solid var(--line);color:var(--txt);border-radius:8px;padding:2px 10px;cursor:pointer;font-size:14px;line-height:1.3}.simctl .stepbtn:hover{border-color:var(--accent)}.simctl .stepval{min-width:44px;text-align:center;font-size:13px}.tradebtn{flex:1;border:1px solid var(--line);border-radius:10px;padding:11px;cursor:pointer;font-size:13.5px;font-weight:600;transition:.12s}.tradebtn.long{background:color-mix(in srgb,var(--good) 15%,var(--panel));border-color:var(--good);color:var(--good)}.tradebtn.short{background:color-mix(in srgb,var(--bad) 13%,var(--panel));border-color:var(--bad);color:var(--bad)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;background:#0000008c;display:flex;align-items:center;justify-content:center;padding:18px}.modal-card{width:100%;max-width:460px;max-height:90vh;overflow-y:auto;margin-bottom:0}.eyebrow{color:var(--gold);font-size:12px;font-weight:800;letter-spacing:1.2px}.closebtn{background:none;border:none;color:var(--muted);font-size:16px;cursor:pointer;padding:4px 6px}.closebtn:hover{color:var(--txt)}.linkbtn{background:none;border:none;padding:0;cursor:pointer;text-decoration:underline}.slot-chip{display:flex;flex-direction:column;align-items:flex-start;gap:1px;padding:6px 10px;border-radius:8px;border:1px solid var(--line);background:var(--panel);color:var(--muted);cursor:pointer;font-size:12px}.slot-chip span{font-size:9.5px;color:var(--muted)}.slot-chip.placed{border-color:color-mix(in srgb,var(--accent) 55%,transparent);color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,transparent)}.slot-chip.armed{border:2px solid var(--info);color:var(--info);background:color-mix(in srgb,var(--info) 12%,transparent);padding:5px 9px}.slot-chip:disabled{cursor:default;opacity:.7}.valueprop{display:flex;gap:9px;align-items:center;margin-bottom:8px;font-size:13.5px}.plan-card{width:100%;display:flex;align-items:center;gap:10px;text-align:left;background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:12px 13px;margin-bottom:8px;cursor:pointer;color:var(--txt);font-size:13.5px}.plan-card:hover{border-color:color-mix(in srgb,var(--gold) 60%,var(--line))}.plan-card.sel{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold) inset;background:color-mix(in srgb,var(--gold) 8%,var(--panel2))}.plan-card .plan-main{flex:1;display:flex;flex-direction:column}.plan-card .plan-trial{color:var(--gold);font-size:11.5px;font-weight:600}.plan-card .plan-price{font-size:15px}.mockbanner{margin-top:10px;border:1px solid color-mix(in srgb,var(--info) 45%,transparent);background:color-mix(in srgb,var(--info) 10%,transparent);color:var(--info);border-radius:8px;padding:9px 11px;font-size:11.5px}