/* Ghahvehdaan Tools — graphical calculators */

.gd-tools {
  --tools-mint: var(--mint);
  --tools-gold: var(--gold);
  --tools-ink: var(--ink);
  --tools-paper: var(--white);
  --tools-soft: rgba(141, 203, 182, .18);
  overflow: clip;
}

/* Hero */
.gd-tools-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3.5rem, 8vw, 5.5rem);
  color: var(--tools-ink);
  background:
    linear-gradient(165deg, #0c1210 0%, #1a2421 42%, #243530 100%);
  color: #f4faf7;
}

.gd-tools-hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: -1;
}

.gd-tools-hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(8px);
  animation: gd-float 9s var(--ease) infinite alternate;
}

.gd-tools-hero__orb--mint {
  width: min(48vw, 420px);
  height: min(48vw, 420px);
  top: -12%;
  inset-inline-end: -8%;
  background: radial-gradient(circle, rgba(141, 203, 182, .55), transparent 68%);
}

.gd-tools-hero__orb--gold {
  width: min(36vw, 300px);
  height: min(36vw, 300px);
  bottom: 8%;
  inset-inline-start: -6%;
  background: radial-gradient(circle, rgba(190, 175, 124, .4), transparent 70%);
  animation-delay: -3s;
}

.gd-tools-hero__wave {
  position: absolute;
  inset-inline: 0;
  bottom: -1px;
  width: 100%;
  height: clamp(70px, 12vw, 120px);
  color: var(--paper);
}

.gd-tools-hero__inner {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 2rem;
  align-items: center;
}

.gd-tools-hero__brand {
  margin: 0 0 .6rem;
  color: var(--tools-mint);
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .08em;
}

article.gd-tools .gd-tools-hero__title,
.gd-tools-hero .gd-tools-hero__title,
.gd-tools-hero__title {
  margin: 0 0 .75rem;
  font-size: clamp(2rem, 4.8vw, 3.4rem);
  line-height: 1.15;
  color: #f7fffb !important;
  text-shadow: 0 1px 18px rgba(0, 0, 0, .35);
}

article.gd-tools .gd-tools-hero__deck,
.gd-tools-hero .gd-tools-hero__deck,
.gd-tools-hero__deck {
  margin: 0;
  max-width: 34rem;
  color: rgba(244, 250, 247, .86) !important;
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  font-weight: 300;
}

.gd-tools-hero__visual {
  display: grid;
  place-items: center;
}

.gd-hero-orb {
  position: relative;
  width: min(220px, 56vw);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  transition: transform .35s var(--ease);
}

.gd-hero-orb__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    conic-gradient(from 210deg, var(--tools-mint), transparent 35%, var(--tools-gold) 62%, transparent 78%, var(--tools-mint));
  animation: gd-spin 14s linear infinite;
  mask: radial-gradient(circle, transparent 58%, #000 59%);
  transition: background .35s var(--ease);
}

.gd-hero-orb[data-tool="espresso"] .gd-hero-orb__ring {
  background:
    conic-gradient(from 180deg, #beaf7c, transparent 30%, #8dcbb6 58%, transparent 78%, #beaf7c);
}

.gd-hero-orb[data-tool="ey"] .gd-hero-orb__ring {
  background:
    conic-gradient(from 120deg, #8dcbb6, #6aa896 40%, transparent 55%, #beaf7c 80%, #8dcbb6);
}

.gd-hero-orb[data-tool="compass"] .gd-hero-orb__ring {
  background:
    conic-gradient(from 0deg, #8dcbb6, #beaf7c, #8dcbb6, #beaf7c, #8dcbb6);
}

.gd-hero-orb[data-tool="units"] .gd-hero-orb__ring {
  background:
    conic-gradient(from 90deg, #a8d8c8, transparent 40%, #d2c59a 70%, transparent 85%, #a8d8c8);
}

.gd-hero-orb__core {
  position: relative;
  z-index: 1;
  width: 68%;
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .15rem;
  border-radius: 50%;
  background: rgba(12, 18, 16, .88);
  border: 1px solid rgba(141, 203, 182, .35);
  box-shadow: 0 0 0 10px rgba(141, 203, 182, .08);
  color: #fff;
  text-align: center;
  padding: .5rem;
}

.gd-hero-orb__icon {
  font-size: clamp(1.1rem, 2.8vw, 1.45rem);
  line-height: 1;
  color: var(--tools-mint);
  margin-bottom: .1rem;
}

.gd-hero-orb__value {
  font-size: clamp(1.2rem, 3.2vw, 1.75rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: #fff;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}

.gd-hero-orb__label {
  font-size: .72rem;
  font-weight: 700;
  color: var(--tools-mint);
  letter-spacing: .02em;
  max-width: 90%;
  line-height: 1.3;
}

.gd-hero-orb.is-pulse .gd-hero-orb__value {
  transform: scale(1.06);
}

.gd-tools-live {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  margin-bottom: .65rem;
  padding: .65rem .9rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(12, 18, 16, .92), rgba(26, 36, 33, .9));
  border: 1px solid rgba(141, 203, 182, .35);
  color: #f4faf7;
  box-shadow: var(--shadow-soft);
}

.gd-tools-live__icon {
  color: var(--tools-mint);
  font-size: 1.05rem;
}

.gd-tools-live__value {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -.02em;
}

.gd-tools-live__label {
  color: rgba(244, 250, 247, .7);
  font-size: .86rem;
  font-weight: 700;
}

.gd-mode-help {
  margin: -.35rem 0 1rem;
  padding: .7rem .9rem;
  border-radius: .8rem;
  background: rgba(141, 203, 182, .12);
  border: 1px solid rgba(141, 203, 182, .22);
  color: var(--slate);
  font-size: .9rem;
  line-height: 1.65;
}

/* Nav tabs */
.gd-tools-nav {
  margin-top: -1.4rem;
  position: relative;
  z-index: 2;
}

.gd-tools-nav__track {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  padding: .55rem;
  overflow-x: visible;
  border-radius: 1.15rem;
  background: rgba(250, 252, 251, .92);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}

.gd-tools-nav__hint {
  display: none;
  margin: .45rem 0 0;
  text-align: center;
  color: var(--muted);
  font-size: .8rem;
  font-weight: 700;
}

.gd-tools-nav__btn {
  flex: 1 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  min-height: 48px;
  padding: .65rem 1.1rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
  white-space: nowrap;
  transition: background .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}

.gd-tools-nav__btn:hover {
  color: var(--ink);
  background: var(--tools-soft);
}

.gd-tools-nav__btn.is-active {
  color: var(--ink);
  background: linear-gradient(135deg, var(--tools-mint), #b7e0d2);
  box-shadow: 0 .35rem 1rem rgba(141, 203, 182, .35);
}

.gd-tools-nav__ico {
  opacity: .75;
  font-size: .95em;
}

/* Panels */
.gd-tools-panels {
  padding: clamp(1.8rem, 4vw, 3rem) 0 clamp(3rem, 7vw, 5rem);
}

.gd-tool-panel {
  display: none;
  animation: gd-rise .45s var(--ease);
}

.gd-tool-panel.is-active {
  display: block;
}

.gd-tool-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: stretch;
}

.gd-tool-controls,
.gd-tool-stage {
  border-radius: calc(var(--radius-lg) + .15rem);
  background: var(--tools-paper);
  border: 1px solid var(--line);
}

.gd-tool-controls {
  padding: clamp(1.25rem, 2.5vw, 1.85rem);
  box-shadow: var(--shadow-soft);
}

.gd-tool-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  padding: clamp(1.4rem, 3vw, 2.2rem);
  overflow: hidden;
  background:
    radial-gradient(500px 240px at 80% 0%, rgba(141, 203, 182, .22), transparent 60%),
    radial-gradient(420px 220px at 10% 100%, rgba(190, 175, 124, .16), transparent 55%),
    var(--tools-paper);
  box-shadow: var(--shadow);
}

.gd-tool-controls h2 {
  margin: 0 0 .35rem;
  font-size: clamp(1.35rem, 2.2vw, 1.7rem);
}

.gd-tool-lead {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: .98rem;
  line-height: 1.7;
}

/* Fields */
.gd-field {
  display: block;
  margin-bottom: 1rem;
}

.gd-field__label {
  display: block;
  margin-bottom: .4rem;
  color: var(--slate);
  font-size: .88rem;
  font-weight: 700;
}

.gd-field__row {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .15rem .15rem .15rem .9rem;
  border-radius: .9rem;
  background: var(--paper);
  border: 1px solid var(--line);
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}

.gd-field__row:focus-within {
  border-color: rgba(141, 203, 182, .8);
  box-shadow: 0 0 0 4px rgba(141, 203, 182, .18);
}

.gd-field__row input,
.gd-field select {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-size: 1.2rem;
  font-weight: 700;
  outline: none;
}

.gd-field select {
  padding: .85rem .9rem;
  border-radius: .9rem;
  background: var(--paper);
  border: 1px solid var(--line);
}

.gd-field__unit {
  flex-shrink: 0;
  padding: .7rem .85rem;
  border-radius: .75rem;
  background: rgba(141, 203, 182, .2);
  color: var(--ink);
  font-size: .82rem;
  font-weight: 700;
}

.gd-slider input[type="range"] {
  width: 100%;
  accent-color: var(--tools-mint);
  height: 1.6rem;
}

.gd-slider__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: .35rem;
  color: var(--muted);
  font-size: .9rem;
}

.gd-slider__meta strong {
  color: var(--ink);
  font-size: 1.15rem;
}

.gd-mode-switch,
.gd-presets,
.gd-unit-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-bottom: 1.1rem;
}

.gd-mode-switch button,
.gd-presets button,
.gd-unit-tabs button,
.gd-swap {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--muted);
  font-weight: 700;
  padding: .55rem .95rem;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}

.gd-mode-switch button.is-active,
.gd-presets button.is-active,
.gd-unit-tabs button.is-active {
  color: var(--ink);
  border-color: transparent;
  background: linear-gradient(135deg, var(--tools-mint), #c5e8dc);
}

.gd-mode-switch button:hover,
.gd-presets button:hover,
.gd-unit-tabs button:hover,
.gd-swap:hover {
  transform: translateY(-1px);
  color: var(--ink);
}

.gd-swap {
  width: 100%;
  margin-top: .25rem;
  background: linear-gradient(135deg, rgba(190, 175, 124, .25), rgba(141, 203, 182, .25));
}

.gd-formula {
  margin: .5rem 0 0;
  padding: .8rem 1rem;
  border-radius: .8rem;
  background: rgba(190, 175, 124, .14);
  color: var(--slate);
  font-size: .9rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  direction: ltr;
  text-align: left;
}

/* Brew viz */
.gd-brew-viz {
  width: min(100%, 280px);
}

.gd-brew-viz__stack {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 260px;
  padding: .75rem;
  border-radius: 1.4rem;
  background: linear-gradient(180deg, rgba(26, 36, 33, .92), #0f1614);
  box-shadow: inset 0 0 0 1px rgba(141, 203, 182, .18);
}

.gd-brew-viz__water,
.gd-brew-viz__coffee {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  border-radius: .85rem .85rem .4rem .4rem;
  color: rgba(255, 255, 255, .9);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  transition: flex-grow .45s var(--ease), min-height .45s var(--ease);
  overflow: hidden;
}

.gd-brew-viz__water {
  flex: 16 1 0;
  min-height: 48px;
  margin-bottom: .35rem;
  background:
    linear-gradient(180deg, rgba(160, 220, 255, .35), rgba(90, 170, 220, .55)),
    repeating-linear-gradient(180deg, transparent 0 10px, rgba(255, 255, 255, .05) 10px 12px);
}

.gd-brew-viz__coffee {
  flex: 1 1 0;
  min-height: 28px;
  background:
    linear-gradient(180deg, #6b4428, #2a160c);
}

.gd-result-card {
  width: min(100%, 320px);
  text-align: center;
}

.gd-result-card__kicker {
  margin: 0;
  color: var(--slate);
  font-size: .85rem;
  font-weight: 700;
}

.gd-result-card__big {
  margin: .2rem 0 .35rem;
  font-size: clamp(2.4rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
}

.gd-result-card__big small {
  margin-inline-start: .35rem;
  font-size: .42em;
  color: var(--muted);
  font-weight: 700;
}

.gd-result-card__sub {
  margin: 0;
  color: var(--muted);
  font-size: .95rem;
}

/* Espresso gauge */
.gd-gauge {
  position: relative;
  width: min(100%, 300px);
}

.gd-gauge svg {
  width: 100%;
  height: auto;
  overflow: visible;
}

.gd-gauge__track {
  stroke: rgba(130, 131, 132, .2);
  stroke-width: 14;
  stroke-linecap: round;
}

.gd-gauge__fill {
  stroke: url(#unused);
  stroke: var(--tools-mint);
  stroke-width: 14;
  stroke-linecap: round;
  stroke-dasharray: 251;
  stroke-dashoffset: 125;
  transition: stroke-dashoffset .45s var(--ease), stroke .3s var(--ease);
}

.gd-gauge__center {
  position: absolute;
  inset-inline: 0;
  bottom: 8%;
  text-align: center;
}

.gd-gauge__center strong {
  display: block;
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
  color: var(--ink);
}

.gd-gauge__center span {
  color: var(--muted);
  font-size: .9rem;
}

.gd-result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .7rem;
  width: min(100%, 320px);
}

.gd-result-pill {
  padding: .9rem 1rem;
  border-radius: 1rem;
  background: rgba(141, 203, 182, .14);
  border: 1px solid rgba(141, 203, 182, .28);
  text-align: center;
}

.gd-result-pill span {
  display: block;
  margin-bottom: .25rem;
  color: var(--muted);
  font-size: .8rem;
  font-weight: 700;
}

.gd-result-pill strong {
  font-size: 1.25rem;
  color: var(--ink);
}

.gd-hint {
  margin: 0;
  max-width: 28rem;
  text-align: center;
  color: var(--slate);
  font-size: .95rem;
}

/* EY ring */
.gd-ey-ring {
  position: relative;
  width: min(220px, 70vw);
  aspect-ratio: 1;
}

.gd-ey-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.gd-ey-ring__track,
.gd-ey-ring__ideal,
.gd-ey-ring__value {
  fill: none;
  stroke-width: 12;
}

.gd-ey-ring__track {
  stroke: rgba(130, 131, 132, .18);
}

.gd-ey-ring__ideal {
  stroke: rgba(190, 175, 124, .35);
  stroke-dasharray: 85 342;
  stroke-dashoffset: -170;
}

.gd-ey-ring__value {
  stroke: var(--tools-mint);
  stroke-linecap: round;
  stroke-dasharray: 427;
  stroke-dashoffset: 427;
  transition: stroke-dashoffset .55s var(--ease), stroke .3s var(--ease);
}

.gd-ey-ring__center {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
}

.gd-ey-ring__center strong {
  font-size: clamp(2.2rem, 5vw, 2.8rem);
  line-height: 1;
  color: var(--ink);
}

.gd-ey-ring__center span {
  color: var(--muted);
  font-weight: 700;
}

.gd-ey-scale {
  display: flex;
  justify-content: space-between;
  gap: .5rem;
  width: min(100%, 320px);
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
}

.gd-ey-scale .is-ideal {
  color: var(--tools-ink);
  padding: .2rem .55rem;
  border-radius: 999px;
  background: rgba(190, 175, 124, .22);
}

/* Units */
.gd-unit-result {
  text-align: center;
  padding: 1rem;
}

.gd-unit-result__from {
  margin: 0;
  color: var(--muted);
  font-size: 1.2rem;
  font-weight: 700;
}

.gd-unit-result__arrow {
  margin: .7rem 0;
  color: var(--tools-mint);
  font-size: 1.6rem;
  animation: gd-bob 1.8s var(--ease) infinite;
}

.gd-unit-result__to {
  margin: 0;
  font-size: clamp(2.6rem, 6vw, 3.6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
}

.gd-unit-result__to small {
  font-size: .4em;
  color: var(--slate);
}

/* Motion */
@keyframes gd-float {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-18px, 22px, 0) scale(1.06); }
}

@keyframes gd-spin {
  to { transform: rotate(360deg); }
}

@keyframes gd-rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes gd-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

@media (prefers-reduced-motion: reduce) {
  .gd-tools-hero__orb,
  .gd-hero-orb__ring,
  .gd-unit-result__arrow,
  .gd-tool-panel {
    animation: none !important;
  }
  .gd-brew-viz__water,
  .gd-brew-viz__coffee,
  .gd-gauge__fill,
  .gd-ey-ring__value {
    transition: none !important;
  }
}

/* Coffee Compass */
.gd-tool-layout--compass {
  align-items: start;
}

.gd-tool-stage--compass {
  gap: 1.1rem;
  padding-block: 1.4rem 1.6rem;
}

.gd-compass-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-bottom: 1rem;
}

.gd-compass-chips button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--muted);
  font-weight: 700;
  padding: .55rem .95rem;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}

.gd-compass-chips button:hover {
  transform: translateY(-1px);
  color: var(--ink);
}

.gd-compass-chips button.is-active {
  color: var(--ink);
  border-color: transparent;
  background: linear-gradient(135deg, var(--tools-mint), #c5e8dc);
  box-shadow: 0 .3rem .9rem rgba(141, 203, 182, .28);
}

.gd-compass-note {
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.7;
}

.gd-compass {
  width: min(100%, 360px);
  user-select: none;
  touch-action: none;
}

.gd-compass__svg {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 1rem 2rem rgba(0, 0, 0, .08));
  cursor: crosshair;
}

.gd-compass__disc {
  fill: #121917;
  stroke: url(#gdCompassRing);
  stroke-width: 3;
}

.gd-compass__axes line {
  stroke: rgba(244, 250, 247, .14);
  stroke-width: 1.5;
  stroke-dasharray: 4 6;
}

.gd-compass__ideal {
  fill: rgba(141, 203, 182, .22);
  stroke: rgba(141, 203, 182, .75);
  stroke-width: 2;
}

.gd-compass__mid {
  fill: none;
  stroke: rgba(190, 175, 124, .28);
  stroke-width: 1.5;
  stroke-dasharray: 3 7;
}

.gd-compass__pole {
  fill: rgba(244, 250, 247, .78);
  font-size: 13px;
  font-weight: 700;
  font-family: Anjoman, Tahoma, sans-serif;
}

.gd-compass__pole--side {
  font-size: 14px;
}

.gd-compass__center-label {
  fill: #8dcbb6;
  font-size: 14px;
  font-weight: 700;
  font-family: Anjoman, Tahoma, sans-serif;
}

.gd-compass__center-label--sub {
  fill: rgba(244, 250, 247, .55);
  font-size: 11px;
  font-weight: 400;
}

.gd-compass__guide {
  stroke: #beaf7c;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 6 5;
  opacity: 0;
  transition: opacity .3s var(--ease);
}

.gd-compass__guide.is-on {
  opacity: 1;
}

.gd-compass__pin {
  fill: #8dcbb6;
  stroke: #f4faf7;
  stroke-width: 3;
  filter: drop-shadow(0 0 10px rgba(141, 203, 182, .65));
  transition: cx .35s var(--ease), cy .35s var(--ease);
}

.gd-compass-result {
  width: min(100%, 360px);
  text-align: center;
}

.gd-compass-result__taste {
  margin: 0 0 .35rem;
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
  font-weight: 700;
  color: var(--ink);
}

.gd-compass-result__diag {
  margin: 0 0 .9rem;
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.7;
}

.gd-compass-actions {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.gd-compass-actions li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .75rem;
  align-items: start;
  text-align: start;
  padding: .85rem 1rem;
  border-radius: 1rem;
  background: rgba(141, 203, 182, .14);
  border: 1px solid rgba(141, 203, 182, .28);
  animation: gd-rise .4s var(--ease);
}

.gd-compass-actions li[data-kind="extract-less"],
.gd-compass-actions li[data-kind="less-coffee"] {
  background: rgba(190, 175, 124, .16);
  border-color: rgba(190, 175, 124, .32);
}

.gd-compass-actions__icon {
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(0, 0, 0, .06);
  font-weight: 700;
  color: var(--ink);
}

.gd-compass-actions strong {
  display: block;
  margin-bottom: .15rem;
  color: var(--ink);
  font-size: .98rem;
}

.gd-compass-actions span {
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.55;
}

.gd-compass-credit {
  margin: 1rem auto 0;
  color: var(--muted);
  font-size: .82rem;
  text-align: center;
}

/* Related reads */
.gd-tool-reads {
  margin-top: 1.25rem;
  padding: 1.1rem 1.2rem;
  border-radius: calc(var(--radius-lg) + .1rem);
  background: rgba(250, 252, 251, .92);
  border: 1px solid var(--line);
}

.gd-tool-reads__title {
  margin: 0 0 .7rem;
  font-size: 1rem;
  color: var(--ink);
}

.gd-tool-reads__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .45rem;
}

.gd-tool-reads__list a {
  display: flex;
  justify-content: space-between;
  gap: .75rem;
  padding: .75rem .9rem;
  border-radius: .85rem;
  background: rgba(141, 203, 182, .1);
  border: 1px solid rgba(141, 203, 182, .2);
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: .92rem;
  line-height: 1.45;
}

.gd-tool-reads__list a:hover {
  background: rgba(141, 203, 182, .2);
}

/* Timer */
.gd-timer-actions {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: .5rem;
  margin-top: .4rem;
}

.gd-timer-btn {
  min-height: 46px;
  border-radius: .9rem;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-weight: 700;
}

.gd-timer-btn--primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--tools-mint), #b7e0d2);
}

.gd-timer-ring {
  position: relative;
  width: min(220px, 70vw);
  aspect-ratio: 1;
}

.gd-timer-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.gd-timer-ring__track,
.gd-timer-ring__value {
  fill: none;
  stroke-width: 12;
}

.gd-timer-ring__track { stroke: rgba(130, 131, 132, .18); }
.gd-timer-ring__value {
  stroke: var(--tools-mint);
  stroke-linecap: round;
  stroke-dasharray: 427;
  stroke-dashoffset: 427;
  transition: stroke-dashoffset .2s linear;
}

.gd-timer-ring__center {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
}

.gd-timer-ring__center strong {
  font-size: clamp(2rem, 5vw, 2.6rem);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.gd-timer-ring__center span {
  color: var(--muted);
  font-weight: 700;
  margin-top: .25rem;
}

.gd-timer-steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .4rem;
}

.gd-timer-steps span {
  padding: .35rem .7rem;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: .82rem;
  font-weight: 700;
}

.gd-timer-steps span.is-active {
  color: var(--ink);
  background: linear-gradient(135deg, var(--tools-mint), #c5e8dc);
  border-color: transparent;
}

/* Cupping */
.gd-textarea {
  width: 100%;
  min-height: 5rem;
  padding: .85rem .95rem;
  border-radius: .9rem;
  border: 1px solid var(--line);
  background: var(--paper);
  resize: vertical;
}

.gd-cup-bars {
  list-style: none;
  margin: 0;
  padding: 0;
  width: min(100%, 340px);
  display: grid;
  gap: .45rem;
}

.gd-cup-bars li {
  display: grid;
  grid-template-columns: 7.5rem 1fr auto;
  gap: .5rem;
  align-items: center;
  font-size: .82rem;
  color: var(--muted);
  font-weight: 700;
}

.gd-cup-bars i {
  display: block;
  height: .55rem;
  border-radius: 999px;
  background: rgba(130, 131, 132, .15);
  position: relative;
  overflow: hidden;
}

.gd-cup-bars i::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--w, 0%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--tools-mint), #beaf7c);
}

.gd-cup-bars b { color: var(--ink); }

.gd-tool-layout--cupping .gd-tool-controls {
  max-height: none;
}

.gd-hero-orb[data-tool="timer"] .gd-hero-orb__ring,
.gd-hero-orb[data-tool="roast"] .gd-hero-orb__ring,
.gd-hero-orb[data-tool="cupping"] .gd-hero-orb__ring,
.gd-hero-orb[data-tool="caffeine"] .gd-hero-orb__ring {
  background:
    conic-gradient(from 160deg, var(--tools-mint), transparent 32%, var(--tools-gold) 60%, transparent 78%, var(--tools-mint));
}

@media (max-width: 900px) {
  .gd-tools-hero {
    padding: 2rem 0 3.2rem;
  }

  .gd-tools-hero__inner,
  .gd-tool-layout {
    grid-template-columns: 1fr;
  }

  .gd-tools-hero__visual {
    order: -1;
  }

  .gd-hero-orb {
    width: min(150px, 42vw);
  }

  .gd-hero-orb__value {
    font-size: clamp(1.1rem, 5.5vw, 1.45rem);
  }

  .gd-hero-orb__label {
    font-size: .7rem;
  }

  .gd-tools-nav {
    position: sticky;
    top: .55rem;
    margin-inline: max(0px, calc((100% - var(--shell)) / 2));
  }

  .gd-tools-panels {
    padding-top: 1.25rem;
  }

  .gd-tool-controls,
  .gd-tool-stage {
    padding: 1.15rem;
  }

  .gd-brew-viz__stack {
    height: 210px;
  }

  .gd-result-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .gd-tools .shell,
  .gd-tools-nav.shell,
  .gd-tools-panels.shell,
  .gd-compass-credit.shell {
    width: min(100% - 1.15rem, var(--shell));
  }

  .gd-tools-hero__title {
    font-size: clamp(1.7rem, 8vw, 2.2rem);
  }

  .gd-tools-hero__deck {
    font-size: .98rem;
  }

  .gd-tools-nav {
    top: .4rem;
  }

  .gd-tools-nav__track {
    border-radius: 1.05rem;
    padding: .4rem;
    gap: .35rem;
  }

  .gd-tools-nav__btn {
    flex: 1 1 calc(33.333% - .35rem);
    min-width: 0;
    min-height: 44px;
    padding: .55rem .45rem;
    font-size: .82rem;
  }

  .gd-tools-nav__hint {
    display: block;
  }

  .gd-field__row input,
  .gd-field select,
  .gd-field__row input[type="search"],
  input[data-compass-search] {
    font-size: 16px; /* prevent iOS zoom */
  }

  .gd-field__row {
    padding-inline-start: .75rem;
  }

  .gd-presets button,
  .gd-mode-switch button,
  .gd-unit-tabs button,
  .gd-compass-chips button,
  .gd-swap {
    min-height: 42px;
    font-size: .86rem;
  }

  .gd-result-card__big,
  .gd-unit-result__to {
    font-size: clamp(2rem, 10vw, 2.6rem);
  }

  .gd-compass {
    width: min(100%, 320px);
  }

  .gd-compass__pole {
    font-size: 11px;
  }

  .gd-compass__pole--side {
    font-size: 12px;
  }

  .gd-compass-actions li {
    padding: .75rem .85rem;
  }

  .gd-compass-credit {
    padding-inline: .4rem;
    line-height: 1.65;
  }

  .gd-tool-stage--compass {
    padding: 1rem .85rem 1.2rem;
  }
}

@media (max-width: 400px) {
  .gd-tools-nav__btn {
    padding: .5rem .75rem;
    font-size: .84rem;
  }

  .gd-result-grid {
    grid-template-columns: 1fr;
  }
}
