:root{
  --bg:#0b1220; --card:#111b2d; --card2:#0f1a2b;
  --text:#e8eefc; --muted:rgba(232,238,252,.72); --line:rgba(232,238,252,.12);
  --accent:#2ee7c5; --accent2:#39c6ff;
  --btn:rgba(232,238,252,.10); --btnb:rgba(232,238,252,.18);
  --shadow:0 18px 50px rgba(0,0,0,.30);
}
[data-theme="light"]{
  --bg:#f3f7ff; --card:#fff; --card2:#fff;
  --text:#0f1730; --muted:rgba(15,23,48,.68); --line:rgba(15,23,48,.10);
  --btn:rgba(15,23,48,.06); --btnb:rgba(15,23,48,.12);
  --shadow:0 18px 50px rgba(18,30,60,.12);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,"Noto Sans","Helvetica Neue",sans-serif;
  background:
    radial-gradient(1200px 600px at 50% -20%, rgba(57,198,255,.25), transparent 55%),
    radial-gradient(900px 500px at 30% 10%, rgba(46,231,197,.18), transparent 50%),
    var(--bg);
  color:var(--text);
}
a{color:inherit}
.small{font-size:12px}
.app{min-height:100%;display:flex;flex-direction:column}

.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;gap:12px;align-items:center;justify-content:space-between;
  padding:14px;border-bottom:1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
}
.brand{display:flex;gap:10px;align-items:center;min-width:0}
.logo{
  width:40px;height:40px;border-radius:12px;object-fit:contain;
  background:rgba(255,255,255,.06);border:1px solid var(--line);
}
.title-wrap{min-width:0}
.title{margin:0;font-size:15px;line-height:1.15}
.subtitle{margin:2px 0 0;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.header-actions{display:flex;align-items:center;gap:10px}

.content{
  width:min(1020px,100%);
  margin:0 auto;
  padding:14px;
  display:grid;
  gap:14px;
}

.card{
  background: linear-gradient(180deg, color-mix(in srgb, var(--card) 90%, transparent), var(--card2));
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:var(--shadow);
  padding:14px;
}
.hero{
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent2) 20%, transparent), color-mix(in srgb, var(--accent) 18%, transparent)),
    linear-gradient(180deg, color-mix(in srgb, var(--card) 90%, transparent), var(--card2));
}

.hero-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:10px}
.hero-badge{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.dot{width:10px;height:10px;border-radius:999px;background:#3cff8a;box-shadow:0 0 0 3px rgba(60,255,138,.14)}
.hero-quote{text-align:right;font-size:12px}
.quote-line{display:flex;gap:10px;justify-content:flex-end;align-items:baseline}
.quote{font-weight:900}
.quote.small{font-weight:600;color:var(--muted)}

.field{display:flex;flex-direction:column;gap:6px}
.field.compact{width:260px}
.label{font-size:12px;color:var(--muted)}
.input,.select{
  width:100%;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text);
  padding:12px;
  outline:none;
}
[data-theme="light"] .input,
[data-theme="light"] .select{background:rgba(15,23,48,.03)}
.hint{margin:0;font-size:12px;color:var(--muted);line-height:1.35}

.grid{display:grid;gap:12px;grid-template-columns:1fr}
@media (min-width:900px){ .grid{grid-template-columns:1.2fr 1.2fr 1fr 1fr} }

.grid2{display:grid;gap:12px;grid-template-columns:1fr}
@media (min-width:860px){ .grid2{grid-template-columns:1fr 1fr} }

.section-title{margin:0;font-size:14px;letter-spacing:.2px}
.chart-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.chart-actions{display:flex;gap:10px;flex-wrap:wrap}

.btn{
  border:1px solid var(--btnb);
  background:var(--btn);
  color:var(--text);
  border-radius:14px;
  padding:12px 14px;
  cursor:pointer;
}
.btn.primary{
  background: linear-gradient(90deg, color-mix(in srgb, var(--accent2) 45%, transparent), color-mix(in srgb, var(--accent) 40%, transparent));
  border-color: rgba(255,255,255,.10);
  font-weight:900;
}

.actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}

.results{
  margin-top:12px;
  display:grid;
  grid-template-columns:1fr;
  gap:10px;
}
@media (min-width:760px){ .results{grid-template-columns:repeat(3,1fr)} }
.result{
  border:1px solid var(--line);
  border-radius:14px;
  padding:10px 12px;
  background: rgba(255,255,255,.03);
  display:flex;
  flex-direction:column;
  gap:4px;
}

.hidden{display:none !important}

/* Segmented */
.segmented{
  display:flex;gap:8px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);border-radius:16px;padding:6px;
}
.seg-btn{
  flex:1;border:1px solid transparent;background:transparent;color:var(--muted);
  border-radius:12px;padding:10px;cursor:pointer;font-weight:900;
}
.seg-btn.active{
  background: linear-gradient(90deg, color-mix(in srgb, var(--accent2) 35%, transparent), color-mix(in srgb, var(--accent) 30%, transparent));
  color:var(--text);
  border-color:rgba(255,255,255,.10);
}

/* Period pills */
.periods{
  display:flex;gap:8px;flex-wrap:wrap;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius:16px;
  padding:8px;
}
.pill{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text);
  border-radius:999px;
  padding:8px 10px;
  cursor:pointer;
  font-weight:900;
  font-size:12px;
}
.pill.active{
  background: linear-gradient(90deg, color-mix(in srgb, var(--accent2) 35%, transparent), color-mix(in srgb, var(--accent) 30%, transparent));
  border-color: rgba(255,255,255,.10);
}

/* Theme toggle */
.toggle{
  display:flex;align-items:center;gap:10px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text);
  border-radius:999px;
  padding:8px 10px;
  cursor:pointer;
}
.toggle-icon{font-size:16px}
.toggle-text{font-size:12px;color:var(--muted)}
.toggle-track{
  width:44px;height:22px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(232,238,252,.14);
  position:relative;overflow:hidden;
}
.toggle-thumb{
  width:18px;height:18px;border-radius:999px;background:#fff;
  position:absolute;top:50%;left:2px;transform:translateY(-50%);
  transition:left .18s ease;
}

.range{width:100%}

/* Charts */
.charts{display:grid;gap:12px}
.chart-block{
  border:1px solid var(--line);
  border-radius:16px;
  padding:10px;
  background: rgba(255,255,255,.02);
}
.chart-title{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-bottom:10px;font-weight:900;font-size:13px;
}
.chart-title.row{justify-content:space-between}
.tag{
  font-size:12px;font-weight:800;color:var(--muted);
  border:1px solid var(--line);
  border-radius:999px;
  padding:6px 10px;
  background: rgba(255,255,255,.03);
}
.chart{
  width:100%;
  border-radius:14px;
  border:1px solid var(--line);
  overflow:hidden;
  background: rgba(255,255,255,.02);
}
.chart-lg{height:420px}
.chart-sm{height:180px}
@media (max-width:520px){
  .chart-lg{height:360px}
  .chart-sm{height:160px}
}

/* Eye button */
.eye{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color:var(--text);
  border-radius:999px;
  padding:6px 10px;
  cursor:pointer;
  font-size:14px;
}
.eye.off{opacity:.7}

.disclaimer{
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.35;
  padding-top: 2px;
}

.footer{
  margin-top:auto;
  padding:16px 14px 22px;
  text-align:center;
  color:var(--muted);
  font-size:12px;
  border-top:1px solid var(--line);
}
.footer-link{
  font-weight:900;
  text-decoration:none;
  border-bottom:1px dashed color-mix(in srgb, var(--accent2) 55%, transparent);
}