:root{
  --bg:#07090d; --bg2:#0b0f16; --panel:#0f141d; --panel2:#131a25; --line:#1c2432; --line2:#263041;
  --text:#e7ebf2; --muted:#8a94a8; --dim:#5d6678;
  --up:#1fc77e; --up-bg:rgba(31,199,126,.12); --down:#f0475a; --down-bg:rgba(240,71,90,.12);
  --amber:#f2b134; --amber-bg:rgba(242,177,52,.12); --accent:#4c8dff; --accent-bg:rgba(76,141,255,.12);
  --radius:10px; --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font:13px/1.45 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}
.mono,.tbl td,.price,.chg{font-family:var(--mono);font-variant-numeric:tabular-nums}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1{font-size:22px;margin:2px 0 0;font-weight:700;letter-spacing:-.01em}
h3{margin:6px 0 8px;font-size:15px}
.up{color:var(--up)} .down{color:var(--down)} .flat{color:var(--muted)}

/* ---------- top bar ---------- */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:24px;padding:0 20px;height:56px;background:rgba(7,9,13,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;min-width:max-content}
.logo{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),#7a5cff);color:#fff}
.brand-name{font-weight:700;font-size:14px;letter-spacing:.01em}
.brand-name b{color:var(--accent);margin:0 3px}
.brand-sub{font-size:11px;color:var(--dim)}
.tabs{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.tab{padding:8px 14px;border-radius:7px;color:var(--muted);font-weight:500;white-space:nowrap}
.tab:hover{color:var(--text);background:var(--panel)}
.tab.active{color:var(--text);background:var(--panel2);box-shadow:inset 0 -2px 0 var(--accent)}
.status-cluster{margin-left:auto;display:flex;align-items:center;gap:14px;min-width:max-content}
.mkt-pill{display:inline-flex;align-items:center;gap:7px;padding:4px 10px;border-radius:999px;border:1px solid var(--line2);font-size:11px;font-weight:600;letter-spacing:.04em}
.mkt-pill i{width:7px;height:7px;border-radius:50%;background:var(--dim)}
.mkt-pill.open{color:var(--up);border-color:rgba(31,199,126,.35)} .mkt-pill.open i{background:var(--up);box-shadow:0 0 0 0 var(--up);animation:pulse 1.8s infinite}
.mkt-pill.closed{color:var(--muted)} .mkt-pill.pre{color:var(--amber)} .mkt-pill.pre i{background:var(--amber)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(31,199,126,.6)}70%{box-shadow:0 0 0 7px rgba(31,199,126,0)}100%{box-shadow:0 0 0 0 rgba(31,199,126,0)}}
.clock{color:var(--text);font-size:13px}
.upd{color:var(--dim);font-size:11px}

/* ---------- ticker ---------- */
.ticker-wrap{border-bottom:1px solid var(--line);background:var(--bg2);overflow:hidden}
.ticker{display:flex;gap:0;overflow-x:auto;scrollbar-width:none}
.tk{display:flex;align-items:center;gap:10px;padding:8px 18px;border-right:1px solid var(--line);white-space:nowrap}
.tk .n{color:var(--muted);font-size:11px;font-weight:600;letter-spacing:.03em}
.tk .v{font-family:var(--mono);font-size:12.5px}
.tk .c{font-family:var(--mono);font-size:11.5px}
.tk svg{display:block}

main{max-width:1560px;margin:0 auto;padding:16px 20px 30px}
.page{display:none} .page.active{display:block;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* ---------- alerts ---------- */
#alerts{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}
#alerts:empty{display:none}
.alert{display:flex;gap:10px;align-items:flex-start;padding:10px 14px;border-radius:8px;border:1px solid;font-size:12.5px}
.alert b{font-weight:700;letter-spacing:.03em;white-space:nowrap}
.alert.err{background:var(--down-bg);border-color:rgba(240,71,90,.35);color:#ffc9cf}
.alert.warn{background:var(--amber-bg);border-color:rgba(242,177,52,.3);color:#f7dca0}
.alert .x{margin-left:auto;color:inherit;opacity:.6}

/* ---------- layout ---------- */
.grid{display:grid;gap:14px;margin-bottom:14px}
.g-main{grid-template-columns:minmax(0,2.3fr) minmax(300px,1fr)}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-2w{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}
.g-5{grid-template-columns:repeat(5,minmax(0,1fr))}
.g-6{grid-template-columns:repeat(6,minmax(0,1fr))}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;min-width:0}
.panel.np{padding:0;overflow:auto}
.panel-title{display:flex;align-items:baseline;justify-content:space-between;gap:10px;font-weight:600;font-size:13px;margin-bottom:12px}
.panel-sub{font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:.08em;margin:14px 0 8px;font-weight:600}
.hint{font-weight:400;font-size:11px;color:var(--dim)}
.label{font-size:10.5px;color:var(--dim);letter-spacing:.1em;text-transform:uppercase;font-weight:600}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:14px;flex-wrap:wrap}

/* ---------- status badge ---------- */
.st{display:inline-block;font:600 9.5px/1 Inter,sans-serif;letter-spacing:.06em;padding:3px 6px;border-radius:4px;vertical-align:middle}
.st.live{color:var(--up);background:var(--up-bg)} .st.stale{color:var(--amber);background:var(--amber-bg)}
.st.error,.st.unavailable{color:var(--down);background:var(--down-bg)} .st.loading{color:var(--accent);background:var(--accent-bg)}

/* ---------- hero ---------- */
.hero-head{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.price-row{display:flex;align-items:baseline;gap:14px;margin-top:4px;flex-wrap:wrap}
.price{font-size:40px;font-weight:600;letter-spacing:-.02em;line-height:1.1}
.chg{font-size:16px;font-weight:600;padding:3px 8px;border-radius:6px}
.chg.up{background:var(--up-bg)} .chg.down{background:var(--down-bg)}
.sub{color:var(--muted);font-size:12px;margin-top:4px}
.range-box{width:260px}
.range-bar{position:relative;height:6px;border-radius:3px;background:var(--line);margin-top:6px}
.range-bar i{position:absolute;left:0;top:0;bottom:0;border-radius:3px;background:linear-gradient(90deg,var(--down),var(--amber),var(--up));opacity:.55}
.range-bar b{position:absolute;top:50%;width:11px;height:11px;border-radius:50%;background:var(--text);border:2px solid var(--bg);transform:translate(-50%,-50%);transition:left .6s}
.range-lbl{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;margin-top:4px}
.stats{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden;margin:14px 0}
.stats div{background:var(--panel2);padding:9px 12px}
.stats span{display:block;font-size:10.5px;color:var(--dim);text-transform:uppercase;letter-spacing:.06em}
.stats b{font-family:var(--mono);font-size:13.5px;font-weight:500}
.chart-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:6px;flex-wrap:wrap}
.seg{display:inline-flex;background:var(--bg2);border:1px solid var(--line);border-radius:7px;padding:2px}
.seg button{padding:4px 10px;border-radius:5px;color:var(--muted);font-size:12px}
.seg button.on{background:var(--panel2);color:var(--text)}
.legend{display:flex;gap:12px;font-size:11px;color:var(--muted);flex-wrap:wrap}
.legend i{display:inline-block;width:12px;height:2px;vertical-align:middle;margin-right:5px}
.chart-box{position:relative;height:300px}
.chart-box canvas{width:100%;height:100%;display:block}
.chart-tip{position:absolute;pointer-events:none;background:var(--panel2);border:1px solid var(--line2);border-radius:6px;padding:5px 8px;font-size:11.5px;display:none;white-space:nowrap}
.empty{position:absolute;inset:0;display:grid;place-items:center;color:var(--dim);font-size:12px}

/* ---------- signal ---------- */
.signal{display:flex;flex-direction:column}
.bias-badge{text-align:center;font-weight:800;letter-spacing:.08em;font-size:20px;padding:12px;border-radius:8px;border:1px solid var(--line2);background:var(--panel2)}
.bias-badge.bull{color:var(--up);background:var(--up-bg);border-color:rgba(31,199,126,.35)}
.bias-badge.bear{color:var(--down);background:var(--down-bg);border-color:rgba(240,71,90,.35)}
.bias-badge.wait{color:var(--amber);background:var(--amber-bg);border-color:rgba(242,177,52,.3)}
.gauge-wrap{position:relative;width:220px;margin:12px auto 0}
.gauge{width:100%;display:block}
.g-lbl{font:600 8px Inter,sans-serif;fill:var(--dim);letter-spacing:.1em}
.gauge-val{text-align:center;margin-top:-2px}
.gauge-val span{font-size:26px;font-weight:700}
.gauge-val small{color:var(--dim)}
.kv-list{display:flex;flex-direction:column;gap:8px;margin-top:6px}
.kv-list>div{display:flex;justify-content:space-between;align-items:center;font-size:12.5px}
.kv-list span{color:var(--muted)}
.bar-line{height:4px;background:var(--line);border-radius:2px;overflow:hidden;display:block!important;margin-top:-4px}
.bar-line i{display:block;height:100%;background:var(--accent);width:0;transition:width .6s}
.drivers{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.drivers li{display:flex;justify-content:space-between;gap:10px;padding:7px 10px;background:var(--panel2);border-radius:6px;border-left:3px solid var(--line2);font-size:12px}
.drivers li.up{border-left-color:var(--up)} .drivers li.down{border-left-color:var(--down)}
.drivers li span{color:var(--muted)} .drivers li b{font-family:var(--mono);font-weight:600}
.drivers li .dn{color:var(--text);font-weight:600;margin-right:6px}

/* ---------- ladder ---------- */
.ladder{display:flex;flex-direction:column;gap:3px}
.lv{display:grid;grid-template-columns:64px 1fr auto;align-items:center;gap:10px;padding:5px 8px;border-radius:5px;font-size:12px}
.lv .k{font-weight:600;font-size:11px;letter-spacing:.04em}
.lv .ln{height:1px;background:var(--line2)}
.lv .v{font-family:var(--mono)}
.lv.r .k{color:var(--down)} .lv.s .k{color:var(--up)} .lv.p .k{color:var(--accent)} .lv.cpr .k{color:var(--amber)}
.lv.now{background:var(--accent-bg);border:1px dashed rgba(76,141,255,.5)}
.lv.now .k,.lv.now .v{color:var(--text);font-weight:700}
.lv .dist{color:var(--dim);font-size:10.5px;margin-left:8px}

/* ---------- technicals ---------- */
.tech{display:flex;flex-direction:column;gap:10px}
.tech-row{display:flex;justify-content:space-between;align-items:center;font-size:12.5px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.tech-row:last-child{border:0;padding:0}
.tech-row span{color:var(--muted)}
.tech-row b{font-family:var(--mono);font-weight:500}
.tech-row em{font-style:normal;font-family:var(--mono);font-size:11px;margin-left:8px}
.meter{position:relative;height:6px;border-radius:3px;background:linear-gradient(90deg,var(--up) 0 30%,var(--line2) 30% 70%,var(--down) 70%);opacity:.8;margin-top:6px}
.meter b{position:absolute;top:50%;width:10px;height:10px;border-radius:50%;background:var(--text);transform:translate(-50%,-50%)}

/* ---------- options snapshot ---------- */
.kgrid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.kcell{background:var(--panel2);border-radius:7px;padding:10px 12px}
.kcell span{display:block;font-size:10.5px;color:var(--dim);text-transform:uppercase;letter-spacing:.06em}
.kcell b{font-family:var(--mono);font-size:16px;font-weight:600}
.kcell small{display:block;color:var(--muted);font-size:11px;margin-top:2px}
.unavail{display:flex;flex-direction:column;gap:8px;align-items:flex-start;padding:14px;border:1px dashed var(--line2);border-radius:8px;color:var(--muted);font-size:12px}
.unavail b{color:var(--text)}

/* ---------- tables ---------- */
.tbl{width:100%;border-collapse:collapse}
.tbl th{font-size:10.5px;color:var(--dim);text-transform:uppercase;letter-spacing:.06em;font-weight:600;text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:9px 10px;border-bottom:1px solid var(--line);font-size:12.5px;white-space:nowrap}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr:hover td{background:rgba(255,255,255,.02)}
.tbl .r{text-align:right} .tbl .c{text-align:center}
.tbl .nm{font-family:Inter,sans-serif}
.tbl .nm b{display:block;font-weight:600;font-size:12.5px}
.tbl .nm small{color:var(--dim);font-size:10.5px;font-family:var(--mono)}
.impact{display:flex;align-items:center;gap:8px;justify-content:flex-end}
.impact .track{position:relative;flex:1;max-width:140px;height:6px;background:var(--line);border-radius:3px}
.impact .track::after{content:"";position:absolute;left:50%;top:-2px;bottom:-2px;width:1px;background:var(--line2)}
.impact .track i{position:absolute;top:0;bottom:0;border-radius:3px}

/* ---------- factors ---------- */
.factors{display:flex;flex-direction:column;gap:7px}
.fx{display:grid;grid-template-columns:130px 1fr 52px;align-items:center;gap:10px;font-size:12px}
.fx .fn{color:var(--text);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fx .fn small{color:var(--dim);font-weight:400;margin-left:4px}
.fx .track{position:relative;height:16px;background:var(--bg2);border-radius:4px}
.fx .track::after{content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;background:var(--line2)}
.fx .track i{position:absolute;top:3px;bottom:3px;border-radius:3px;transition:all .6s}
.fx .sv{font-family:var(--mono);text-align:right}
.fx.na{opacity:.45}
.fx-reason{grid-column:1/-1;color:var(--dim);font-size:11px;margin:-4px 0 2px 140px}

/* ---------- macro tiles ---------- */
.tile{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px;min-width:0}
.tile-top{display:flex;justify-content:space-between;align-items:center}
.tile .v{font-family:var(--mono);font-size:19px;font-weight:600;margin-top:6px}
.tile .c{font-family:var(--mono);font-size:12px}
.tile svg{width:100%;height:38px;margin-top:8px;display:block}
.tile .ctx{font-size:11px;color:var(--dim);margin-top:6px}

/* ---------- option chain ---------- */
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{padding:5px 10px;border-radius:999px;border:1px solid var(--line2);font-size:11.5px;color:var(--muted)}
.chip b{color:var(--text);font-family:var(--mono);margin-left:4px}
.chain th.calls{text-align:center;color:var(--down);background:var(--down-bg)}
.chain th.puts{text-align:center;color:var(--up);background:var(--up-bg)}
.chain tr.grp th{padding:6px}
.chain td{position:relative;padding:7px 10px}
.chain td.strike{text-align:center;font-weight:700;background:var(--panel2);color:var(--text)}
.chain tr.atm td{background:var(--accent-bg)!important}
.chain tr.atm td.strike{color:var(--accent)}
.chain td.itm{background:rgba(255,255,255,.025)}
.chain td .oib{position:absolute;top:5px;bottom:5px;right:0;border-radius:2px;opacity:.22}
.chain td.ce-oi .oib{background:var(--down)} .chain td.pe-oi .oib{background:var(--up);left:0;right:auto}
.chain td span{position:relative}
.chain-empty{padding:50px 20px;text-align:center;color:var(--muted)}
.chain-empty b{display:block;font-size:15px;color:var(--text);margin-bottom:6px}

/* ---------- sector & global ---------- */
.sec-card .v{font-family:var(--mono);font-size:26px;font-weight:600;margin:4px 0}
.sec-card svg{width:100%;height:70px;display:block;margin:8px 0}
.sec-card p{color:var(--muted);margin:6px 0 0;font-size:12.5px}
.sec-card .impact-tag{display:inline-block;margin-top:10px;font-size:11px;padding:3px 8px;border-radius:4px;font-weight:600}
.grow{display:grid;grid-template-columns:1fr 70px auto auto;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.grow:last-child{border:0}
.grow .gn{font-weight:500}
.grow .gn small{display:block;color:var(--dim);font-size:10.5px;font-family:var(--mono)}
.grow svg{width:70px;height:24px}
.grow .gv{font-family:var(--mono);text-align:right}
.grow .gc{font-family:var(--mono);text-align:right;min-width:74px;padding:3px 6px;border-radius:4px;font-size:12px}
.grow .gc.up{background:var(--up-bg)} .grow .gc.down{background:var(--down-bg)}

/* ---------- strategy ---------- */
.now-panel{display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:center;margin-bottom:14px}
.now-panel .bias-badge{min-width:180px}
.now-panel p{margin:4px 0;color:var(--muted)}
.play{border-top:3px solid var(--line2)}
.play.up{border-top-color:var(--up)} .play.down{border-top-color:var(--down)} .play.neutral{border-top-color:var(--amber)} .play.risk{border-top-color:var(--accent)}
.play-tag{font-size:10.5px;font-weight:700;letter-spacing:.1em;color:var(--dim)}
.play p{color:var(--muted);margin:0 0 12px}
.play-struct{font-size:12.5px;padding:9px 12px;background:var(--panel2);border-radius:6px}

footer{margin-top:20px;padding-top:14px;border-top:1px solid var(--line);color:var(--dim);font-size:11px;text-align:center}

/* ---------- responsive ---------- */
@media (max-width:1200px){.g-5{grid-template-columns:repeat(3,1fr)}.g-6{grid-template-columns:repeat(3,1fr)}.stats{grid-template-columns:repeat(3,1fr)}}
@media (max-width:1024px){.g-main,.g-2w,.g-3{grid-template-columns:1fr}.brand-sub,.upd{display:none}}
@media (max-width:720px){
  .topbar{flex-wrap:wrap;height:auto;padding:8px 16px;gap:8px}.status-cluster{margin-left:auto}.tabs{order:3;width:100%}
  main{padding:12px 16px}.g-2,.g-5,.g-6{grid-template-columns:1fr 1fr}.price{font-size:30px}.range-box{width:100%}
  .fx{grid-template-columns:100px 1fr 44px}.fx-reason{margin-left:0}.now-panel{grid-template-columns:1fr}
}
.panel:has(> .tbl){overflow-x:auto}