:root{--bg:#070b12;--panel:#111827;--panel2:#0e1523;--line:#263244;--muted:#8da0ba;--text:#eef4ff;--green:#32d583;--red:#ff5c6c;--blue:#4aa3ff;--yellow:#fbbf24;--purple:#a78bfa;--shadow:0 20px 60px rgba(0,0,0,.45)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top left,#183054,#070b12 42%,#05070c);color:var(--text);font-family:Inter,Segoe UI,system-ui,Arial,sans-serif}.hidden{display:none!important}.blurred{filter:blur(2px);pointer-events:none}.login-screen{position:fixed;inset:0;z-index:20;display:grid;place-items:center;background:rgba(3,7,14,.82);backdrop-filter:blur(12px)}.login-card{width:min(420px,92vw);padding:34px;border:1px solid #263244;background:linear-gradient(145deg,#121b2c,#0a101c);border-radius:24px;box-shadow:var(--shadow);text-align:center}.brand-mark{width:72px;height:72px;margin:0 auto 18px;border-radius:20px;display:grid;place-items:center;font-weight:900;font-size:28px;background:linear-gradient(135deg,#1d4ed8,#22c55e)}.login-card h1{margin:0 0 8px;font-size:28px}.login-card p{color:var(--muted);margin:0 0 24px}.login-card input{width:100%;padding:15px;border-radius:12px;border:1px solid #334155;background:#07101e;color:var(--text);outline:none}.login-card button,.primary,.secondary,.ghost-btn{border:0;border-radius:12px;padding:13px 18px;font-weight:800;cursor:pointer}.login-card button{width:100%;margin-top:12px;background:var(--blue);color:#fff}.error-msg{margin-top:12px;color:var(--red);min-height:20px}.app-shell{display:flex;min-height:100vh}.sidebar{width:282px;padding:22px;background:rgba(8,13,23,.90);border-right:1px solid var(--line);position:sticky;top:0;height:100vh}.logo-row{display:flex;gap:12px;align-items:center;margin-bottom:28px}.logo{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#1d4ed8,#10b981);font-weight:900}.logo-row span{display:block;color:var(--muted);font-size:12px;margin-top:2px}.sidebar nav{display:grid;gap:8px;margin-bottom:24px}.sidebar nav a{padding:13px 14px;border-radius:14px;color:#c8d5e8;text-decoration:none;background:transparent}.sidebar nav a.active{background:#142136;color:#fff;border:1px solid #24344c}.side-status{display:flex;gap:10px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:16px;background:#0a1220;margin-bottom:12px}.status-dot{width:12px;height:12px;border-radius:99px;background:var(--red);box-shadow:0 0 0 4px rgba(255,92,108,.12)}.status-dot.on{background:var(--green);box-shadow:0 0 0 4px rgba(50,213,131,.12)}.side-status span{display:block;color:var(--muted);font-size:12px}.side-status strong{font-size:13px}.ghost-btn{width:100%;margin:6px 0;background:#111c2f;color:#eaf2ff;border:1px solid #27374f}.ghost-btn:hover,.replay-btn:hover{border-color:#4aa3ff}.ghost-btn.muted{color:#9fb0c8}.rule-note{margin-top:18px;padding:14px;border:1px solid #2e3f5d;border-radius:18px;background:linear-gradient(145deg,rgba(29,78,216,.12),rgba(16,185,129,.08));font-size:12px;line-height:1.45;color:#c8d5e8}.rule-note strong{display:block;margin-bottom:6px;color:#fff}.rule-note span{color:#9fb0c8}.main{flex:1;padding:24px 28px 40px;min-width:0}.hero-bar{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:18px;padding:22px;background:linear-gradient(135deg,rgba(18,32,55,.92),rgba(9,15,27,.75));border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.eyebrow{font-size:11px;font-weight:900;color:#7dd3fc;letter-spacing:.18em;margin-bottom:8px}.hero-bar h1{margin:0 0 6px;font-size:31px}.hero-bar p{margin:0;color:var(--muted)}.top-actions{display:flex;gap:10px}.primary{background:linear-gradient(135deg,#2563eb,#0ea5e9);color:white;box-shadow:0 14px 35px rgba(37,99,235,.25)}.secondary{background:#152238;color:white;border:1px solid #2d405c}.primary:disabled,.secondary:disabled{opacity:.55;cursor:not-allowed}.control-card{display:grid;grid-template-columns:repeat(9,minmax(112px,1fr));gap:12px;padding:16px;background:rgba(15,23,42,.88);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);margin-bottom:16px}.field label{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}.field input,.field select,.speed-select{width:100%;padding:11px 12px;border-radius:12px;border:1px solid #2a3950;background:#08111f;color:#eaf2ff;outline:none}.replay-card{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;padding:15px 16px;background:linear-gradient(180deg,#111c2d,#0b1221);border:1px solid var(--line);border-radius:20px;margin-bottom:16px;box-shadow:var(--shadow)}.replay-left{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.replay-btn{border:1px solid #2d405c;background:#0a1220;color:#eaf2ff;border-radius:12px;padding:11px 13px;font-weight:800;cursor:pointer}.speed-select{width:auto;min-width:84px}.timeline-wrap{min-width:260px}.timeline-top{display:flex;justify-content:space-between;gap:12px;color:#9fb0c8;font-size:12px;margin-bottom:8px}.timeline-wrap input[type=range]{width:100%;accent-color:#38bdf8}.kpi-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:16px}.kpi{padding:18px;background:linear-gradient(180deg,#121c2e,#0c1423);border:1px solid var(--line);border-radius:20px}.kpi span{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.kpi strong{display:block;margin-top:8px;font-size:25px}.workspace-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:16px;margin-bottom:16px}.workspace-grid.lower{grid-template-columns:1fr 1fr}.workspace-grid.jumbo{grid-template-columns:1.35fr .85fr}.panel{background:rgba(15,23,42,.88);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 18px;border-bottom:1px solid var(--line)}.panel-head h2{margin:0;font-size:16px}.panel-head span,.link{color:var(--muted);font-size:12px}.link{color:#7dd3fc;text-decoration:none}.chart-panel canvas{width:100%;padding:12px 16px 16px}.strategy-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:14px}.strategy-card{background:#0a1220;border:1px solid #223047;border-radius:16px;padding:14px}.strategy-title{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px}.strategy-title h3{margin:0;font-size:15px}.strategy-title strong{font-size:18px}.strategy-sub{display:flex;justify-content:space-between;gap:10px;color:#9fb0c8;font-size:12px;margin-bottom:8px}.leg{display:grid;grid-template-columns:48px 1fr 84px 70px 82px;gap:8px;align-items:center;padding:7px 0;border-top:1px dashed #24344c;font-size:12px}.buy{color:var(--green)}.sell{color:var(--red)}.expiry-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:14px}.expiry-card{padding:14px;border:1px solid #223047;background:linear-gradient(145deg,#0a1220,#0e1728);border-radius:16px}.expiry-card span{display:block;color:#cfe0f7;font-size:13px}.expiry-card strong{display:block;margin:8px 0;font-size:24px}.expiry-card small{display:block;color:#8da0ba;line-height:1.35}.table-wrap{overflow:auto}.table-wrap.tight{max-height:430px}.table-wrap table{width:100%;border-collapse:collapse;font-size:13px}.table-wrap th,.table-wrap td{padding:11px 13px;border-bottom:1px solid #24344c;text-align:left;white-space:nowrap}.table-wrap th{color:var(--muted);font-size:12px;text-transform:uppercase}.empty{text-align:center!important;color:var(--muted);padding:18px!important}.selected-row{background:rgba(74,163,255,.10)}.mini-play{padding:7px 10px;border-radius:9px;border:1px solid #2d405c;background:#102039;color:#eaf2ff;cursor:pointer}.pos{color:var(--green)!important}.neg{color:var(--red)!important}.log-panel pre{margin:0;padding:16px;min-height:95px;max-height:190px;overflow:auto;color:#bed3ee;background:#08101d}.tiny{background:#0a1220;color:#cbd5e1;border:1px solid #334155;border-radius:10px;padding:7px 10px;cursor:pointer}@media(max-width:1300px){.control-card{grid-template-columns:repeat(3,1fr)}.workspace-grid,.workspace-grid.lower,.workspace-grid.jumbo{grid-template-columns:1fr}.kpi-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:820px){.app-shell{display:block}.sidebar{position:relative;width:auto;height:auto}.main{padding:16px}.hero-bar{display:block}.top-actions{margin-top:14px}.control-card{grid-template-columns:1fr}.replay-card{grid-template-columns:1fr}.kpi-grid{grid-template-columns:1fr}.strategy-cards,.expiry-cards{grid-template-columns:1fr}.leg{grid-template-columns:48px 1fr 82px}.leg span:nth-child(4),.leg span:nth-child(5){display:none}}

/* v1.8: remove Live Leg Premiums panel and expand Locked Strategy Cards only */
.strategy-expanded-row{grid-template-columns:1fr!important}
.strategy-expanded-panel{width:100%}
.strategy-cards.expanded{grid-template-columns:repeat(4,minmax(260px,1fr));align-items:stretch}
.strategy-cards.expanded .strategy-card{min-height:260px}
@media(max-width:1500px){.strategy-cards.expanded{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.strategy-cards.expanded{grid-template-columns:1fr}}

/* v1.9: Entry/current/expiry prices inside expanded locked strategy cards */
.strategy-cards.expanded .leg{grid-template-columns:42px minmax(92px,1fr) 58px 58px 58px 72px;font-size:11px;gap:6px}
.strategy-cards.expanded .leg-head{color:var(--muted);font-weight:800;text-transform:uppercase;letter-spacing:.04em;border-top:0;padding-top:2px}
.strategy-cards.expanded .leg-head strong{color:var(--muted)}
@media(max-width:820px){.strategy-cards.expanded .leg{grid-template-columns:42px 1fr 72px}.strategy-cards.expanded .leg span:nth-child(n+3):not(:last-child){display:none}}
.control-card.compact-controls{grid-template-columns:180px 220px minmax(280px,1fr)}.wide-field{min-width:280px}@media(max-width:820px){.control-card.compact-controls{grid-template-columns:1fr}.wide-field{min-width:0}}