.chart-page { gap: clamp(0.7rem, 2vh, 1.2rem); width: 100%; }

.chart-panel {
  width: min(1040px, 100%);
  margin-top: clamp(0.4rem, 1.5vh, 1rem);
  display: flex; flex-direction: column; gap: 0.7rem;
  padding: clamp(0.9rem, 2.4vw, 1.3rem);
  border: 1px solid rgba(255,60,0,0.4); border-radius: 16px;
  background: linear-gradient(180deg, rgba(40,8,3,0.55), rgba(20,5,2,0.55));
  box-shadow: 0 14px 40px rgba(0,0,0,0.45), 0 0 36px rgba(255,40,0,0.10);
  backdrop-filter: blur(7px);
}

.chart-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 0.6rem;
}
.chart-quote { display: flex; align-items: baseline; gap: 0.6rem; flex-wrap: wrap; font-family: var(--f-mono); }
.q-pair {
  font-size: clamp(0.56rem, 1.6vw, 0.66rem); font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--flame);
}
.q-price {
  font-size: clamp(0.95rem, 3vw, 1.35rem); font-weight: 700;
  color: var(--white-hot); font-variant-numeric: tabular-nums;
}
.q-change {
  font-size: clamp(0.62rem, 1.8vw, 0.74rem); font-weight: 600;
  font-variant-numeric: tabular-nums; color: var(--dim);
  padding: 0.12rem 0.45rem; border-radius: 100px; background: rgba(255,255,255,0.04);
}
.q-change.up   { color: #4fe39b; background: rgba(60,210,140,0.12); }
.q-change.down { color: #ff6a5a; background: rgba(255,60,0,0.12); }

.chart-intervals { display: inline-flex; gap: 0.3rem; }
.tf {
  font-family: var(--f-mono); font-size: 0.66rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--dim);
  padding: 0.4rem 0.7rem; cursor: pointer;
  border: 1px solid var(--line); border-radius: 9px;
  background: rgba(20,8,4,0.5);
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}
.tf:hover { color: var(--text); border-color: rgba(255,120,30,0.5); }
.tf.active {
  color: var(--bg-0);
  background: linear-gradient(180deg, var(--gold), var(--flame));
  border-color: transparent;
}

.chart-quote .live {
  padding: 0.28rem 0.55rem; font-size: 0.56rem; letter-spacing: 0.18em;
}

.chart-canvas {
  width: 100%;
  height: clamp(320px, 56vh, 560px);
  position: relative;
}

.goto-realtime {
  position: absolute; right: 92px; bottom: 46px; z-index: 4;
  display: none; align-items: center; gap: 0.4rem;
  font-family: var(--f-mono); font-size: 0.6rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--bg-0);
  padding: 0.42rem 0.7rem; border: 0; border-radius: 100px; cursor: pointer;
  background: linear-gradient(180deg, var(--gold), var(--flame));
  box-shadow: 0 8px 22px rgba(0,0,0,0.55), 0 0 18px rgba(255,90,10,0.35);
  animation: gotoIn 0.25s ease;
}
.goto-realtime.show { display: inline-flex; }
.goto-realtime:hover { filter: brightness(1.08); }
.goto-realtime::before {
  content: ""; width: 0; height: 0; border-style: solid;
  border-width: 4px 0 4px 6px; border-color: transparent transparent transparent var(--bg-0);
}
@keyframes gotoIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.chart-canvas.loading::after {
  content: "Loading…";
  position: absolute; inset: 0; display: grid; place-items: center;
  font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--dim); pointer-events: none;
}
.chart-canvas.error::after { content: "Chart unavailable"; color: #ff6a5a; }

.chart-note {
  font-family: var(--f-mono); font-size: clamp(0.54rem, 1.5vw, 0.62rem);
  letter-spacing: 0.14em; text-transform: uppercase; color: rgba(201,169,136,0.6);
  text-align: center;
}