/* ============================================================
   Coindaily - Bitcoin Rainbow Chart page
   Complements styles.css + indicator-page.css.
   ============================================================ */

/* current reading */
.rb-readout { display: grid; grid-template-columns: 1.4fr 1.6fr; gap: 16px; margin: 22px 0 18px; }
.rb-now { display: flex; gap: 16px; background: var(--panel); border: 1px solid var(--hairline); border-radius: var(--r-lg); padding: 18px 20px; align-items: stretch; }
.rb-bandbar { width: 5px; border-radius: 3px; flex-shrink: 0; }
.rb-now-l { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--tx-dim); }
.rb-now-band { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; margin-top: 7px; line-height: 1.1; }
.rb-now-mean { font-size: 12.5px; line-height: 1.55; color: var(--tx-mid); margin-top: 9px; max-width: 360px; }

.rb-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--hairline-2); border: 1px solid var(--hairline); border-radius: var(--r-lg); overflow: hidden; }
.rb-stat { background: var(--panel); padding: 16px 17px; display: flex; flex-direction: column; justify-content: center; }
.rb-stat .l { font-size: 10px; text-transform: uppercase; letter-spacing: .06em; color: var(--tx-dim); }
.rb-stat .v { font-family: var(--mono); font-size: 22px; font-weight: 600; color: var(--tx-hi); margin-top: 8px; letter-spacing: -0.02em; }
.rb-stat .v b { font-weight: 600; }

/* chart sizing */
.rb-wrap { padding: 14px 16px 12px; }
.rb-svg { height: 430px; }
/* floating axis price labels (clean pill, not a solid chip) */
.rb-ylab { position: absolute; left: 12px; transform: translateY(-50%); font-family: var(--mono); font-size: 9.5px; font-weight: 500; color: #d4d8de; background: rgba(8,8,10,.5); padding: 1px 6px; border-radius: 3px; pointer-events: none; letter-spacing: .01em; -webkit-backdrop-filter: blur(1px); backdrop-filter: blur(1px); }

/* band legend */
.rb-legend { display: flex; flex-direction: column; gap: 1px; background: var(--hairline-2); border: 1px solid var(--hairline); border-radius: var(--r-lg); overflow: hidden; margin-bottom: 8px; }
.rb-band-row { display: grid; grid-template-columns: 14px 168px 1fr auto; align-items: center; gap: 14px; padding: 11px 16px; background: var(--panel); transition: .12s; }
.rb-band-row:hover { background: var(--panel-2); }
.rb-band-row.on { background: rgba(201,154,75,.06); box-shadow: inset 2px 0 0 var(--amber); }
.rb-band-row .sw { width: 13px; height: 13px; border-radius: 3px; }
.rb-band-row .lab { font-size: 13px; font-weight: 600; color: var(--tx-hi); }
.rb-band-row .mean { font-size: 12.5px; color: var(--tx-mid); line-height: 1.45; }
.rb-band-row .now-tag { font-family: var(--mono); font-size: 9.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--amber); background: rgba(201,154,75,.12); padding: 3px 8px; border-radius: 5px; white-space: nowrap; }

@media (max-width: 900px) {
  .rb-readout { grid-template-columns: 1fr; }
  .rb-band-row { grid-template-columns: 14px 1fr; row-gap: 4px; }
  .rb-band-row .mean { grid-column: 2; }
  .rb-band-row .now-tag { grid-column: 2; justify-self: start; }
}

/* ============================================================
   Loading skeleton - shimmer the readout + chart until the real
   CoinGlass price history lands (never flash modelled data).
   ============================================================ */
@keyframes rb-shimmer { 0% { background-position: 100% 0; } 100% { background-position: 0 0; } }
body.rb-loading #rb-num, body.rb-loading #rb-band, body.rb-loading #rb-price,
body.rb-loading #rb-fair, body.rb-loading #rb-mean, body.rb-loading #rb-vsfair {
  color: transparent !important; border-radius: 5px;
  background: linear-gradient(90deg, var(--panel-2) 25%, var(--elevated) 37%, var(--panel-2) 63%);
  background-size: 400% 100%; animation: rb-shimmer 1.3s ease-in-out infinite;
}
body.rb-loading #rb-wrap { position: relative; }
body.rb-loading #rb-wrap::after {
  content: ""; position: absolute; inset: 0; border-radius: 8px; pointer-events: none; z-index: 4;
  background: linear-gradient(90deg, var(--panel-2) 25%, var(--elevated) 37%, var(--panel-2) 63%);
  background-size: 400% 100%; animation: rb-shimmer 1.3s ease-in-out infinite;
}
body.rb-loading #rb-marker { visibility: hidden; }