/* REM sleep. Everything scoped under .rm-*. */

.rm-sc { position: relative; width: 100%; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.rm-note { font-size: 13px; color: var(--dim); text-align: center; max-width: 300px; }
.rm-hero img { display: block; width: 250px; max-width: 100%; max-height: 34vh; object-fit: contain; margin: 0 auto; filter: drop-shadow(0 18px 30px rgba(123, 92, 253, .3)); }
.rm-hero.wide img { width: 330px; }

/* the pens */
.rm-pens { width: 100%; max-width: 340px; }
.rm-pens svg { display: block; width: 100%; height: auto; }
.rm-lane { fill: #F1ECE0; opacity: .07; }
.rm-cn { font: 700 13px var(--sans); fill: var(--dim); }
.rm-tr { fill: none; stroke-width: 1.6; stroke-linejoin: round; stroke-linecap: round; }
.rm-brain .rm-tr { stroke: var(--violet-bright); }
.rm-eyes .rm-tr { stroke: var(--gold); }
.rm-muscle .rm-tr { stroke: var(--mint); }
.rm-div { stroke: var(--line-strong); stroke-width: 1.5; stroke-dasharray: 3 4; }
.rm-cap { font: 700 12px var(--sans); fill: var(--text); }
.rm-ch.hi .rm-lane { fill: var(--mint); opacity: .16; }
.rm-ch.hi .rm-cn { fill: var(--mint); }

/* dream bars */
.rm-bars { width: 100%; max-width: 330px; display: flex; flex-direction: column; gap: 14px; }
.rm-br { display: grid; grid-template-columns: 1fr 64px; gap: 6px 10px; align-items: center; }
.rm-br span { grid-column: 1 / -1; font: 700 14px var(--sans); color: var(--text); }
.rm-bt { height: 16px; border-radius: 999px; background: rgba(255, 255, 255, .07); overflow: hidden; }
.rm-bt i { display: block; height: 100%; width: 0; border-radius: 999px; background: var(--gold); transition: width .7s cubic-bezier(.2,.8,.2,1); }
.rm-br:nth-child(2) .rm-bt i { background: var(--dim); }
.rm-bars.on .rm-bt i { width: var(--w); }
.rm-br b { font: 700 15px var(--sans); color: var(--gold); text-align: right; }

/* the switch grid */
.rm-grid { width: 100%; max-width: 340px; display: grid; grid-template-columns: 72px 1fr 1fr; gap: 8px; align-items: stretch; }
.rm-gh { font: 700 12px var(--sans); color: var(--dim); text-align: center; align-self: end; }
.rm-gv { font: 700 13px var(--sans); color: var(--dim); align-self: center; text-align: right; }
.rm-cell { min-height: 76px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 3px; padding: 8px 6px; border-radius: 14px; border: 1.5px dashed var(--line-strong); text-align: center; opacity: .5; transition: opacity .3s, background .3s, border-color .3s; }
.rm-cell.on { opacity: 1; border-style: solid; background: var(--raised); }
.rm-cell b { font: 700 14px var(--sans); color: var(--text); }
.rm-cell span { font: 600 12px var(--sans); color: var(--dim); }
.rm-cell.rem.on { border-color: var(--violet-bright); }
.rm-cell.rbd.on, .rm-cell.sp.on { border-color: var(--red); }
.rm-cell.rbd.on b, .rm-cell.sp.on b { color: var(--red); }
.rm-cell.sp b { font-size: 22px; color: var(--gold); }
.rm-cell.sp.on b { font-size: 14px; }

/* the night */
.rm-night { width: 100%; max-width: 340px; }
.rm-night svg { display: block; width: 100%; height: auto; }
.rm-lv { font: 700 12px var(--sans); fill: var(--dim); }
.rm-lv.r { fill: var(--gold); }
.rm-grd { stroke: var(--line); stroke-width: 1; stroke-dasharray: 2 4; }
.rm-hyp { fill: none; stroke: var(--violet-bright); stroke-width: 2.2; stroke-linejoin: round; }
.rm-rb { fill: var(--gold); }
.rm-tk { font: 600 12px var(--sans); fill: var(--dim); }
.rm-night.last .rm-rb { opacity: .35; }
.rm-night.last .rm-rb.last { opacity: 1; filter: drop-shadow(0 0 6px rgba(252, 192, 80, .9)); }

/* rebound */
.rm-reb { width: 100%; max-width: 330px; display: flex; flex-direction: column; gap: 10px; }
.rm-rn { display: flex; flex-direction: column; gap: 3px; padding: 14px; border-radius: 14px; background: var(--raised); border: 1.5px solid var(--line); }
.rm-rn span { font: 700 12px var(--sans); letter-spacing: .06em; text-transform: uppercase; color: var(--dim); }
.rm-rn b { font: 700 16px var(--sans); color: var(--text); }
.rm-rn em { font: 700 15px var(--sans); font-style: normal; color: var(--gold); }
.rm-rn.on { border-color: var(--gold); }

@media (max-height: 700px) {
  .rm-hero img { max-height: 28vh; }
  .rm-cell { min-height: 64px; }
}