/* Bilig Invest — Share Price Corridor (дэлгэцийн зургийг дуурайсан хар хөх theme) */
:root {
  --bg-1: #1c2340; --bg-2: #2b3a66;
  --card: rgba(255, 255, 255, 0.045);
  --card-border: rgba(255, 255, 255, 0.09);
  --text: #e9eefb; --text-2: #a7b4d4; --text-3: #7e8cb0;
  --accent: #8b6cff; --blue: #5b9bff;
  --orange: #ff5d3a; --green-band: #a9d8b2;
  --pos: #22c55e; --neg: #ef4444;
  --radius: 16px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, var(--bg-1) 0%, var(--bg-2) 55%, #253158 100%);
  color: var(--text); font-size: 14px; line-height: 1.45;
  min-height: 100vh;
}
.layout { display: flex; min-height: 100vh; gap: 14px; padding: 14px; }

/* ── Зүүн самбар ── */
.sidebar {
  width: 305px; flex: 0 0 305px;
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 26px 22px;
  display: flex; flex-direction: column; gap: 4px;
}
.sidebar h1 { font-size: 27px; font-weight: 800; letter-spacing: 0.5px; line-height: 1.15; }
.sidebar h1 .tk { color: #ff4d4d; display: block; text-transform: uppercase; }
.rule { border: none; border-top: 2px solid rgba(255,255,255,0.25); margin: 14px 0 10px; }
.updated { color: var(--text-3); font-size: 12px; margin-bottom: 10px; }
.desc { color: var(--text-2); font-size: 12.5px; margin-bottom: 18px; }

.tickerRow { display: flex; gap: 8px; margin-bottom: 18px; }
.tickerRow input {
  flex: 1; min-width: 0; background: rgba(0,0,0,0.28); border: 1px solid var(--card-border);
  border-radius: 9px; color: var(--text); padding: 9px 11px; font-size: 14px;
  font-weight: 700; letter-spacing: 1px; text-transform: uppercase; outline: none;
}
.tickerRow input:focus { border-color: var(--accent); }
.tickerRow button {
  background: var(--accent); color: #fff; border: none; border-radius: 9px;
  padding: 9px 15px; font-weight: 700; cursor: pointer; font-size: 13px;
}
.tickerRow button:disabled { opacity: 0.5; cursor: wait; }

.paramsTitle { display: flex; align-items: center; gap: 7px; font-weight: 800; letter-spacing: 1.5px; font-size: 14px; margin: 6px 0 14px; }
.param { margin-bottom: 20px; }
.param .lbl { color: var(--text-2); font-size: 12.5px; display: flex; align-items: center; gap: 6px; }
.param .val { font-size: 19px; font-weight: 800; color: var(--text); margin: 2px 0 4px; }
.param .val small { font-size: 12px; font-weight: 500; color: var(--text-3); }
.param .minmax { display: flex; justify-content: space-between; color: var(--text-3); font-size: 11px; margin-top: 2px; }

input[type='range'] { -webkit-appearance: none; width: 100%; height: 4px; border-radius: 4px; background: rgba(255,255,255,0.18); outline: none; }
input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%;
  background: #a78bfa; border: 3px solid #7c5cff; cursor: pointer;
}
input[type='range']::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: #a78bfa; border: 3px solid #7c5cff; cursor: pointer; }

.dateSelects { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.dateSelects select {
  flex: 1; background: rgba(0,0,0,0.3); color: var(--text); border: 1px solid var(--card-border);
  border-radius: 8px; padding: 8px 6px; font-size: 12.5px; font-weight: 600; outline: none;
}
.dualRange { position: relative; height: 22px; margin-top: 8px; }
.dualRange input { position: absolute; left: 0; top: 8px; pointer-events: none; background: transparent; }
.dualRange input::-webkit-slider-thumb { pointer-events: auto; }
.dualRange input::-moz-range-thumb { pointer-events: auto; }
.dualRange .track { position: absolute; top: 10px; height: 4px; width: 100%; border-radius: 4px; background: rgba(255,255,255,0.18); }
.dualRange .fill { position: absolute; top: 10px; height: 4px; border-radius: 4px; background: var(--accent); }

.brand { margin-top: auto; padding-top: 20px; }
.brand .logo {
  background: linear-gradient(90deg, #2a2410, #4d3f13); border: 1px solid #8a7a3a;
  color: #f5e6b0; font-family: Georgia, serif; font-size: 17px; font-weight: 700;
  text-align: center; padding: 9px 6px; border-radius: 6px;
}
.brand .own { color: var(--text-3); font-size: 11px; text-align: center; margin-top: 8px; }

/* ── Баруун хэсэг ── */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.cardsRow { display: grid; grid-template-columns: 1fr 1.35fr; gap: 14px; }
.card {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 22px 24px;
}
.card h2 { font-size: 19px; font-weight: 800; }
.card .sub { color: var(--text-3); font-size: 12px; font-style: italic; margin: 2px 0 16px; }

.kvRow { display: flex; align-items: flex-start; gap: 13px; margin-bottom: 16px; }
.kvRow .ic { width: 34px; height: 34px; border-radius: 8px; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; font-size: 17px; flex: 0 0 34px; }
.kvRow .num { font-size: 23px; font-weight: 800; color: var(--blue); line-height: 1.1; }
.kvRow .cap { color: var(--text-2); font-size: 12.5px; }

.ntmTop { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.ntmTop .big { font-size: 52px; font-weight: 900; letter-spacing: -1px; }
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  background: rgba(34, 197, 94, 0.18); color: #4ade80;
  border-radius: 8px; padding: 4px 10px; font-weight: 800; font-size: 13px;
}
.badge.neg { background: rgba(239, 68, 68, 0.16); color: #f87171; }
.ntmCap { color: var(--text-2); font-size: 13px; margin-top: -10px; margin-bottom: 14px; }
.ntmGrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.ntmCell .n { font-size: 21px; font-weight: 800; }
.ntmCell .c { color: var(--text-3); font-size: 11.5px; margin: 1px 0 6px; }

.chartCard { flex: 1; display: flex; flex-direction: column; }
.chartHead { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.viewToggle { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--text-2); }
.viewToggle label { display: flex; align-items: center; gap: 7px; cursor: pointer; white-space: nowrap; }
.viewToggle input { accent-color: var(--blue); width: 15px; height: 15px; }
.chartWrap { position: relative; flex: 1; min-height: 430px; margin-top: 10px; }
.peView h3 { font-size: 16px; font-weight: 700; color: var(--text-2); margin: 14px 0 6px; }
.peView .chartWrap { min-height: 230px; }

.spin { display: none; position: absolute; inset: 0; align-items: center; justify-content: center; background: rgba(20,26,48,0.55); border-radius: var(--radius); z-index: 5; font-weight: 700; color: var(--text-2); }
body.loading .spin { display: flex; }
.err {
  display: none; background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.4);
  color: #fca5a5; border-radius: 10px; padding: 10px 14px; margin-bottom: 12px; font-size: 13px;
}
.info { color: var(--text-3); border: 1px solid var(--text-3); border-radius: 50%; width: 14px; height: 14px; display: inline-flex; align-items: center; justify-content: center; font-size: 9px; cursor: help; flex: none; }

@media (max-width: 1080px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; flex: none; }
  .cardsRow { grid-template-columns: 1fr; }
  .ntmTop .big { font-size: 40px; }
}