:root{
  --bg:#07101d; --panel:#0d192a; --panel2:#122238; --line:#22344f; --text:#f6f9ff; --muted:#95a7be;
  --green:#23d18b; --red:#ff5c6c; --amber:#ffca58; --blue:#54a7ff; --cyan:#5de1e6; --shadow:0 16px 40px rgba(0,0,0,.25);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;background:radial-gradient(circle at 80% -10%,#163253 0,#07101d 38%,#050b14 100%);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;min-height:100%}
body{min-height:100vh}
button,input,select{font:inherit}
button{cursor:pointer}
.app-shell{max-width:920px;margin:0 auto;min-height:100vh;padding-bottom:86px}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:rgba(7,16,29,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.06)}
.brand-wrap{display:flex;align-items:center;gap:10px}.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#1ee0a2,#3b82f6);font-weight:900;color:#03121a}.brand{font-weight:800;letter-spacing:.1px}.subtle{font-size:12px;color:var(--muted);margin-top:2px}.main-view{padding:14px 14px 24px}.bottom-nav{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(920px,100%);display:grid;grid-template-columns:repeat(5,1fr);background:rgba(7,16,29,.95);backdrop-filter:blur(18px);border-top:1px solid var(--line);padding:8px 6px max(8px,env(safe-area-inset-bottom));z-index:30}.nav-btn{border:0;background:transparent;color:var(--muted);padding:4px 2px;display:flex;flex-direction:column;align-items:center;gap:2px}.nav-btn span{font-size:20px}.nav-btn small{font-size:10px}.nav-btn.active{color:var(--green)}
.card{background:linear-gradient(180deg,rgba(18,34,56,.96),rgba(11,24,40,.96));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px}.card+.card{margin-top:12px}.hero{padding:18px}.hero h1{font-size:24px;margin:0 0 6px}.hero p{margin:0;color:var(--muted);line-height:1.45}.status-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 10px;font-size:12px;background:#0b1727;border:1px solid var(--line);color:var(--muted)}.pill.green{color:var(--green);border-color:rgba(35,209,139,.35);background:rgba(35,209,139,.08)}.pill.red{color:var(--red);border-color:rgba(255,92,108,.35);background:rgba(255,92,108,.08)}.pill.amber{color:var(--amber);border-color:rgba(255,202,88,.35);background:rgba(255,202,88,.08)}.pill.blue{color:var(--blue);border-color:rgba(84,167,255,.35);background:rgba(84,167,255,.08)}
.section-title{display:flex;justify-content:space-between;align-items:center;margin:18px 2px 10px}.section-title h2{font-size:16px;margin:0}.section-title span{font-size:12px;color:var(--muted)}.segment-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.segment-btn{border:1px solid var(--line);background:linear-gradient(160deg,#102038,#0b1728);color:var(--text);border-radius:16px;padding:14px 8px;text-align:left}.segment-btn strong{display:block;font-size:14px}.segment-btn small{display:block;color:var(--muted);margin-top:5px;line-height:1.25}.segment-btn.active{border-color:rgba(35,209,139,.55);box-shadow:0 0 0 1px rgba(35,209,139,.08) inset}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.metric{background:#0a1727;border:1px solid var(--line);border-radius:14px;padding:12px}.metric .label{font-size:11px;color:var(--muted)}.metric .value{font-size:18px;font-weight:800;margin-top:6px}.metric .value.green{color:var(--green)}.metric .value.red{color:var(--red)}
.toolbar{display:grid;grid-template-columns:1.4fr .8fr auto;gap:8px}.input,.select{width:100%;background:#081421;border:1px solid var(--line);color:var(--text);border-radius:12px;padding:11px 12px;outline:none}.input:focus,.select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(84,167,255,.12)}.btn{border:0;border-radius:12px;padding:11px 14px;font-weight:800}.btn.primary{background:linear-gradient(135deg,#20d69a,#48a5ff);color:#041018}.btn.secondary{background:#13243a;border:1px solid var(--line);color:var(--text)}.btn.danger{background:rgba(255,92,108,.1);border:1px solid rgba(255,92,108,.28);color:var(--red)}.btn.block{width:100%}.icon-btn{border:1px solid var(--line);background:#102039;color:var(--text);border-radius:10px;padding:8px 10px}
.signal-list{display:grid;gap:10px}.signal-card{background:linear-gradient(160deg,#0d1c30,#0a1524);border:1px solid var(--line);border-radius:16px;padding:13px}.signal-head{display:flex;justify-content:space-between;gap:10px;align-items:center}.symbol{font-weight:900;letter-spacing:.2px}.price{font-size:13px;color:var(--muted);margin-top:3px}.signal-badge{font-weight:900;border-radius:999px;padding:7px 10px;font-size:12px}.signal-badge.BUY{background:rgba(35,209,139,.13);color:var(--green);border:1px solid rgba(35,209,139,.32)}.signal-badge.SELL{background:rgba(255,92,108,.13);color:var(--red);border:1px solid rgba(255,92,108,.32)}.signal-badge.WAIT{background:rgba(255,202,88,.11);color:var(--amber);border:1px solid rgba(255,202,88,.28)}.scorebar{height:7px;background:#07111e;border-radius:99px;overflow:hidden;margin:10px 0}.scorebar>span{display:block;height:100%;background:linear-gradient(90deg,#ffba4d,#4ca9ff,#20d69a);border-radius:99px}.signal-details{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:9px}.kv{background:#081421;border-radius:11px;padding:9px}.kv b{display:block;font-size:12px}.kv small{color:var(--muted);font-size:10px}.reasons{margin:10px 0 0;padding-left:18px;color:var(--muted);font-size:12px;line-height:1.5}.signal-actions{display:flex;gap:8px;margin-top:11px}.signal-actions .btn{flex:1;padding:9px 10px;font-size:12px}
.chart{width:100%;height:140px;background:#071421;border:1px solid var(--line);border-radius:14px;margin-top:12px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px}.table{width:100%;border-collapse:collapse;min-width:620px}.table th,.table td{padding:10px 12px;text-align:left;border-bottom:1px solid rgba(255,255,255,.055);font-size:12px}.table th{color:var(--muted);background:#0a1727;position:sticky;top:0}.green{color:var(--green)!important}.red{color:var(--red)!important}.amber{color:var(--amber)!important}.muted{color:var(--muted)!important}.right{text-align:right!important}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.form-row label{display:block;font-size:11px;color:var(--muted);margin:0 0 6px 2px}.form-row.full{grid-column:1/-1}.help{color:var(--muted);font-size:12px;line-height:1.5}.notice{border-left:3px solid var(--amber);padding:10px 12px;background:rgba(255,202,88,.07);border-radius:10px;color:#e7d49e;font-size:12px;line-height:1.45}.empty{text-align:center;padding:28px 16px;color:var(--muted)}.toast{position:fixed;left:50%;bottom:92px;transform:translateX(-50%);background:#13243a;border:1px solid var(--line);color:var(--text);padding:10px 14px;border-radius:12px;z-index:99;box-shadow:var(--shadow);max-width:90vw}.spacer{height:6px}
.watch-chip{display:inline-flex;align-items:center;gap:6px;background:#0a1727;border:1px solid var(--line);border-radius:999px;padding:7px 10px;margin:4px 4px 0 0;font-size:12px}.watch-chip button{border:0;background:none;color:var(--red);padding:0}.option-pick{border:1px solid var(--line);border-radius:14px;padding:11px;margin-top:10px;background:#081421}.option-pick strong{font-size:14px}.option-meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:11px;margin-top:6px}.pnl-pos{color:var(--green);font-weight:900}.pnl-neg{color:var(--red);font-weight:900}
@media(max-width:700px){.segment-grid{grid-template-columns:repeat(2,1fr)}.metric-grid{grid-template-columns:1fr}.toolbar{grid-template-columns:1fr 1fr}.toolbar .btn{grid-column:1/-1}.signal-details{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}.form-row.full{grid-column:auto}.hero h1{font-size:21px}}
@media(min-width:701px){.main-view{padding-left:20px;padding-right:20px}}