/* ATTAR — ink, hairlines and glass. The page is deliberately unlit: the only
   saturated colour in the room is the liquid in the essences. */
:root {
  --ink: #0b1016;
  --ink-2: #101823;
  --paper: #dfe6ea;
  --faint: #7d8d99;
  --rule: rgba(150, 178, 194, 0.22);
  --rule-strong: rgba(160, 190, 208, 0.45);
  --warm: #d8b071;
  --alarm: #e0645c;
  --good: #7fd6a8;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --mono: "SFMono-Regular", Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(120% 90% at 50% -10%, #16202c 0%, var(--ink) 62%),
    repeating-linear-gradient(
      0deg,
      transparent 0 23px,
      rgba(150, 180, 200, 0.045) 23px 24px
    ),
    repeating-linear-gradient(
      90deg,
      transparent 0 23px,
      rgba(150, 180, 200, 0.045) 23px 24px
    );
  color: var(--paper);
  font-family: var(--serif);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

.room {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 20px 20px;
}

/* Masthead ---------------------------------------------------------------- */
.masthead {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: flex-end;
  justify-content: space-between;
  border-bottom: 1px solid var(--rule-strong);
  padding-bottom: 14px;
}

.mark h1 {
  margin: 0;
  font-size: 34px;
  font-weight: 400;
  letter-spacing: 0.42em;
  text-indent: 0.42em;
}

.mark p {
  margin: 4px 0 0;
  color: var(--faint);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: lowercase;
}

.readouts {
  display: flex;
  gap: 26px;
  margin: 0;
}

.readouts dt {
  color: var(--faint);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.readouts dd {
  margin: 3px 0 0;
  font-family: var(--mono);
  font-size: 20px;
  letter-spacing: 0.02em;
}

.wicks {
  letter-spacing: 0.16em;
  color: var(--warm);
}

.wicks .out {
  color: rgba(140, 160, 175, 0.3);
}

/* Bench ------------------------------------------------------------------- */
.bench {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr) 290px;
  gap: 18px;
  margin-top: 18px;
  align-items: start;
}

.panel {
  border: 1px solid var(--rule);
  background: linear-gradient(
    180deg,
    rgba(22, 32, 44, 0.72),
    rgba(12, 18, 25, 0.72)
  );
  padding: 16px;
}

.kicker {
  margin: 0 0 10px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.brief h2 {
  margin: 0;
  font-size: 25px;
  font-weight: 400;
  line-height: 1.15;
}

.client {
  margin: 6px 0 16px;
  color: var(--faint);
  font-style: italic;
  font-size: 14px;
}

.clock {
  display: flex;
  align-items: center;
  gap: 10px;
}

.clock-bar {
  flex: 1;
  height: 4px;
  background: rgba(150, 180, 200, 0.16);
  overflow: hidden;
}

.clock-bar i {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--warm);
  transition: width 120ms linear;
}

.clock.urgent .clock-bar i,
.clock.urgent .clock-read {
  background: var(--alarm);
  color: var(--alarm);
}

.clock.urgent .clock-read {
  background: none;
  animation: pulse 700ms ease-in-out infinite;
}

@keyframes pulse {
  50% {
    opacity: 0.4;
  }
}

.clock-read {
  font-family: var(--mono);
  font-size: 15px;
  min-width: 46px;
  text-align: right;
}

.brief-facts {
  margin: 18px 0 0;
  display: grid;
  gap: 12px;
}

.brief-facts dt {
  color: var(--faint);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.brief-facts dd {
  margin: 4px 0 0;
  font-family: var(--mono);
  font-size: 17px;
}

.pips span {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 5px;
  border: 1px solid var(--rule-strong);
  border-radius: 50%;
}

.pips span.live {
  background: var(--paper);
  border-color: var(--paper);
}

/* Flask ------------------------------------------------------------------- */
.flask {
  margin-top: 20px;
  display: flex;
  align-items: flex-end;
  gap: 12px;
}

.flask-glass {
  position: relative;
  width: 62px;
  height: 150px;
  display: flex;
  flex-direction: column-reverse;
  border: 1px solid var(--rule-strong);
  border-radius: 4px 4px 16px 16px;
  background: linear-gradient(
    100deg,
    rgba(190, 220, 235, 0.08),
    rgba(190, 220, 235, 0.02) 40%
  );
  overflow: hidden;
}

.flask-glass i {
  display: block;
  transition: height 160ms ease;
}

.flask-caption {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding-bottom: 4px;
}

.hint {
  margin: 16px 0 0;
  color: var(--faint);
  font-size: 13px;
  font-style: italic;
  min-height: 34px;
}

.hint.warn {
  color: var(--alarm);
  font-style: normal;
}

/* Shelf ------------------------------------------------------------------- */
.essences {
  display: grid;
  gap: 8px;
}

.essence {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) 34px 26px 30px;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--rule);
  background: rgba(255, 255, 255, 0.015);
  cursor: pointer;
  user-select: none;
  transition:
    border-color 140ms ease,
    background 140ms ease;
}

.essence:hover {
  border-color: var(--rule-strong);
  background: rgba(255, 255, 255, 0.045);
}

.essence.full {
  cursor: default;
}

.essence .name {
  display: flex;
  align-items: baseline;
  gap: 9px;
  font-size: 18px;
  letter-spacing: 0.02em;
}

.essence .swatch {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: none;
}

.essence .key {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 10px;
}

.essence .bar {
  grid-column: 2 / 3;
  grid-row: 2;
  height: 3px;
  background: rgba(150, 180, 200, 0.14);
  margin-top: -4px;
}

.essence .bar i {
  display: block;
  height: 100%;
  transition: width 160ms ease;
}

.essence .count {
  font-family: var(--mono);
  font-size: 22px;
  text-align: right;
}

.essence .count.zero {
  color: rgba(140, 160, 175, 0.35);
}

.step {
  border: 1px solid var(--rule);
  background: none;
  color: var(--paper);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1;
  padding: 4px 0;
  cursor: pointer;
}

.step:hover {
  border-color: var(--rule-strong);
  background: rgba(255, 255, 255, 0.06);
}

.note {
  font-family: var(--mono);
  font-size: 15px;
  text-align: center;
  color: var(--faint);
}

.note.more {
  color: var(--good);
}

.note.less {
  color: var(--alarm);
}

.note.exact {
  color: var(--paper);
}

.essence.settled {
  border-color: rgba(127, 214, 168, 0.4);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

button {
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--paper);
  background: none;
  border: 1px solid var(--rule-strong);
  padding: 9px 16px;
  cursor: pointer;
  transition:
    background 140ms ease,
    color 140ms ease;
}

button b {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  color: var(--faint);
  margin-left: 8px;
}

button:hover {
  background: rgba(255, 255, 255, 0.07);
}

button.primary {
  border-color: var(--warm);
  color: var(--warm);
}

button.primary:hover {
  background: var(--warm);
  color: var(--ink);
}

button.primary:hover b {
  color: rgba(11, 16, 22, 0.6);
}

button[disabled] {
  opacity: 0.35;
  cursor: default;
  background: none;
}

/* Ledger ------------------------------------------------------------------ */
.ledger-rows {
  display: grid;
  gap: 8px;
  min-height: 90px;
}

.ledger-empty {
  margin: 0;
  color: var(--faint);
  font-style: italic;
  font-size: 13px;
}

.trial {
  border-left: 2px solid var(--rule-strong);
  padding: 6px 0 6px 10px;
  animation: settle 220ms ease;
}

@keyframes settle {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
}

.trial-head {
  display: flex;
  justify-content: space-between;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.trial-head .fid {
  color: var(--paper);
}

.trial-slots {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 5px;
}

.slot {
  display: flex;
  align-items: center;
  gap: 3px;
  font-family: var(--mono);
  font-size: 13px;
  border-bottom: 2px solid;
  padding: 0 2px 1px;
}

.slot .arrow {
  font-size: 11px;
}

.slot.more .arrow {
  color: var(--good);
}

.slot.less .arrow {
  color: var(--alarm);
}

.slot.exact .arrow,
.slot.sealed .arrow {
  color: var(--faint);
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 0;
  color: var(--faint);
  font-size: 11px;
}

.legend .chip {
  font-family: var(--mono);
  font-weight: 400;
  margin-right: 3px;
}

.chip.more {
  color: var(--good);
}

.chip.less {
  color: var(--alarm);
}

.chip.exact {
  color: var(--paper);
}

.footpad {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--rule);
  color: var(--faint);
  font-size: 12px;
}

.footpad b {
  font-family: var(--mono);
  font-weight: 400;
  color: var(--paper);
}

/* Curtain ----------------------------------------------------------------- */
.curtain {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(6, 10, 14, 0.86);
  backdrop-filter: blur(3px);
  z-index: 5;
}

.curtain.visible {
  display: flex;
  animation: fade 200ms ease;
}

@keyframes fade {
  from {
    opacity: 0;
  }
}

.curtain-inner {
  max-width: 560px;
  width: 100%;
  padding: 30px;
  background: linear-gradient(180deg, #16202c, #0c1219);
  border-color: var(--rule-strong);
}

.curtain-inner h2 {
  margin: 0 0 12px;
  font-size: 32px;
  font-weight: 400;
  letter-spacing: 0.2em;
}

.thesis {
  margin: 0 0 18px;
  line-height: 1.55;
}

.rules {
  margin: 0 0 22px;
  padding-left: 18px;
  color: var(--faint);
  line-height: 1.6;
  font-size: 14px;
}

.rules b {
  color: var(--paper);
  font-weight: 400;
}

.reveal {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 20px;
}

.reveal .slot {
  font-size: 15px;
  padding-bottom: 3px;
}

.tally {
  display: flex;
  gap: 26px;
  margin: 0 0 22px;
  font-family: var(--mono);
}

.tally span {
  display: block;
  color: var(--faint);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.tally b {
  font-size: 22px;
  font-weight: 400;
}

@media (max-width: 980px) {
  .bench {
    grid-template-columns: minmax(0, 1fr);
  }

  .flask {
    display: none;
  }
}