:root {
  --petri-ink: #eef4ff;
  --petri-muted: #91a1bf;
  --petri-soft: #6c7b9b;
  --petri-bg: #0b1121;
  --petri-panel: rgba(18, 28, 51, 0.86);
  --petri-panel-light: rgba(30, 43, 71, 0.78);
  --petri-line: rgba(174, 201, 255, 0.14);
  --petri-green: #43c46b;
  --petri-blue: #3b82f6;
  --petri-yellow: #f6c945;
  --petri-red: #f05a4f;
  --petri-purple: #a178ff;
  --petri-cyan: #67d9ff;
  --petri-lime: #b4d66a;
  --petri-indigo: #6674a9;
  --petri-orange: #ff9f5b;
  --petri-pink: #e379d4;
}

.petri-page {
  min-height: 100vh;
  color: var(--petri-ink);
  background:
    radial-gradient(circle at 7% 8%, rgba(53, 112, 203, 0.22), transparent 29rem),
    radial-gradient(circle at 95% 82%, rgba(139, 92, 246, 0.16), transparent 27rem),
    var(--petri-bg);
}

.petri-shell {
  width: min(1240px, calc(100% - 48px));
  padding-top: clamp(30px, 5vw, 65px);
  padding-bottom: 26px;
}

.petri-back-link {
  color: var(--petri-muted);
}

.petri-back-link span {
  color: #69c5ff;
}

.petri-layout {
  display: grid;
  grid-template-columns: minmax(250px, 0.64fr) minmax(590px, 1.36fr);
  align-items: center;
  gap: clamp(35px, 6vw, 86px);
  flex: 1;
  margin-top: clamp(28px, 5vw, 62px);
}

.petri-intro {
  padding-bottom: 20px;
}

.petri-eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #6ecbff;
  font-size: 0.64rem;
  font-weight: 850;
  letter-spacing: 0.15em;
}

.petri-eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--petri-green);
  box-shadow: 0 0 14px rgba(67, 196, 107, 0.9);
}

.petri-intro h1 {
  margin: 18px 0 0;
  color: #f7fbff;
  font-size: clamp(4rem, 8vw, 7rem);
  letter-spacing: -0.1em;
  line-height: 0.83;
}

.petri-intro h1 span {
  color: #6ecbff;
}

.petri-tagline {
  margin: 32px 0 0;
  color: #dbe8ff;
  font-size: clamp(1.4rem, 2.3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 1.2;
}

.petri-copy {
  max-width: 290px;
  margin: 18px 0 0;
  color: var(--petri-muted);
  font-size: 0.84rem;
  line-height: 1.8;
}

.petri-rule-chips {
  display: grid;
  gap: 8px;
  max-width: 300px;
  margin-top: 30px;
}

.petri-rule-chips > div {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 42px;
  padding: 7px 11px;
  border: 1px solid var(--petri-line);
  border-radius: 12px;
  background: rgba(22, 34, 61, 0.65);
  color: var(--petri-muted);
  font-size: 0.68rem;
}

.petri-rule-chips strong {
  min-width: 54px;
  color: #fff;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}

.petri-panel {
  width: min(100%, 710px);
  justify-self: end;
  padding: 17px;
  border: 1px solid rgba(174, 201, 255, 0.16);
  border-radius: 27px;
  background: var(--petri-panel);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
}

.petri-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 2px 3px 14px;
}

.petri-metrics {
  display: flex;
  min-width: 0;
  gap: 6px;
}

.petri-stat {
  min-width: 72px;
  padding: 9px 9px 8px;
  border: 1px solid rgba(174, 201, 255, 0.1);
  border-radius: 10px;
  background: rgba(8, 15, 32, 0.42);
}

.petri-stat.is-pulse {
  border-color: rgba(67, 196, 107, 0.3);
}

.petri-stat span {
  display: block;
  color: var(--petri-soft);
  font-size: 0.46rem;
  font-weight: 850;
  letter-spacing: 0.13em;
}

.petri-stat strong {
  display: block;
  margin-top: 4px;
  color: #f4f8ff;
  font-size: 0.88rem;
  letter-spacing: -0.02em;
}

.petri-stat.is-pulse strong {
  color: var(--petri-green);
}

.petri-toolbar-actions {
  display: flex;
  gap: 6px;
}

.petri-small-button {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid rgba(174, 201, 255, 0.16);
  border-radius: 9px;
  color: #d9e6ff;
  background: rgba(42, 57, 88, 0.7);
  cursor: pointer;
  font-size: 0.66rem;
  font-weight: 800;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.petri-small-button:hover,
.petri-small-button:focus-visible {
  border-color: rgba(110, 203, 255, 0.6);
  background: rgba(55, 79, 123, 0.9);
  transform: translateY(-2px);
}

.petri-board-area {
  padding: 13px;
  border: 1px solid rgba(174, 201, 255, 0.12);
  border-radius: 19px;
  background: rgba(5, 11, 25, 0.46);
}

.petri-board-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 24px;
  margin-bottom: 10px;
}

.petri-status {
  min-width: 0;
  margin: 0;
  color: #b4c4e0;
  font-size: 0.68rem;
  line-height: 1.4;
}

.petri-status.is-ready { color: #9eb6d8; }
.petri-status.is-success { color: #74d994; }
.petri-status.is-warning { color: #f3cf61; }
.petri-status.is-fail { color: #ff8b83; }

.petri-score {
  flex: 0 0 auto;
  color: #7587a8;
  font-size: 0.52rem;
  font-weight: 850;
  letter-spacing: 0.13em;
}

.petri-inspector {
  margin: 0 0 12px;
  padding: 9px 10px 10px;
  border: 1px solid rgba(174, 201, 255, 0.11);
  border-radius: 12px;
  background: rgba(10, 21, 42, 0.52);
}

.petri-inspector-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.petri-inspector-heading strong {
  overflow: hidden;
  color: #cbdcff;
  font-size: 0.6rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.petri-environment-values {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin-top: 7px;
}

.petri-environment-value {
  min-width: 0;
  padding: 6px 8px;
  border-left: 2px solid rgba(255, 255, 255, 0.16);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.025);
}

.petri-environment-value span {
  display: block;
  color: #7284a7;
  font-size: 0.46rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.petri-environment-value strong {
  display: block;
  margin-top: 3px;
  overflow: hidden;
  color: #eef4ff;
  font-size: 0.68rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.petri-environment-value.is-temperature { border-color: #f28c63; }
.petri-environment-value.is-temperature strong { color: #ffad83; }
.petri-environment-value.is-brightness { border-color: #f6c945; }
.petri-environment-value.is-brightness strong { color: #ffe181; }
.petri-environment-value.is-ph { border-color: #a178ff; }
.petri-environment-value.is-ph strong { color: #c9b2ff; }
.petri-environment-value.is-colony { border-color: #5fc4db; }
.petri-environment-value.is-colony strong { color: #9ce6f2; }

.petri-inspector-note {
  min-height: 15px;
  margin: 7px 0 0;
  overflow: hidden;
  color: #7f91b0;
  font-size: 0.53rem;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.petri-dish-frame {
  position: relative;
  width: min(100%, 640px);
  margin: 0 auto;
  padding: 10px;
}

.petri-dish-glass {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid rgba(184, 220, 255, 0.5);
  border-radius: 50%;
  background: #101d34;
  box-shadow:
    0 0 0 7px rgba(98, 135, 192, 0.09),
    0 0 0 12px rgba(98, 135, 192, 0.04),
    0 22px 45px rgba(0, 0, 0, 0.38),
    inset 18px 15px 26px rgba(221, 240, 255, 0.08),
    inset -17px -18px 30px rgba(1, 6, 18, 0.45);
}

.petri-dish-glass::before,
.petri-dish-glass::after {
  position: absolute;
  inset: 4%;
  z-index: 5;
  border: 1px solid rgba(201, 231, 255, 0.12);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.petri-dish-glass::after {
  inset: 8% 12% 59% 13%;
  border-width: 0 0 1px 1px;
  border-color: rgba(255, 255, 255, 0.18);
  transform: rotate(-17deg);
}

.petri-dish-glass canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

#dish-base,
#dish-color,
#dish-effects {
  pointer-events: none;
}

#dish-preview {
  z-index: 6;
  outline: none;
  cursor: crosshair;
  touch-action: none;
}

#dish-preview:focus-visible {
  box-shadow: inset 0 0 0 4px rgba(110, 203, 255, 0.6);
}

.petri-dish-glass.is-paused #dish-preview {
  cursor: default;
}

.petri-pulse-ring {
  position: absolute;
  inset: 23%;
  z-index: 4;
  border: 1px solid rgba(110, 203, 255, 0.13);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
}

.petri-pulse-ring.is-active {
  animation: petri-pulse-ring 720ms ease-out;
}

.petri-dish-label {
  position: absolute;
  right: 15%;
  bottom: 16%;
  z-index: 7;
  display: grid;
  gap: 2px;
  color: rgba(198, 221, 255, 0.5);
  font-size: 0.43rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  pointer-events: none;
  text-align: right;
}

.petri-dish-corner {
  position: absolute;
  right: 2px;
  bottom: 2px;
  display: flex;
  gap: 5px;
}

.petri-dish-corner span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--petri-green);
  box-shadow: 0 0 9px rgba(67, 196, 107, 0.8);
}

.petri-dish-corner span:nth-child(2) { background: var(--petri-blue); box-shadow: 0 0 9px rgba(59, 130, 246, 0.8); }
.petri-dish-corner span:nth-child(3) { background: var(--petri-purple); box-shadow: 0 0 9px rgba(161, 120, 255, 0.8); }

.petri-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(170px, 0.48fr);
  gap: 16px;
  margin-top: 16px;
}

.petri-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.petri-section-heading strong {
  color: #dce8ff;
  font-size: 0.77rem;
}

.petri-section-kicker {
  color: #7184a8;
  font-size: 0.48rem;
  font-weight: 850;
  letter-spacing: 0.16em;
}

.petri-species-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
}

.petri-species {
  display: grid;
  justify-items: center;
  gap: 6px;
  min-width: 0;
  padding: 9px 4px 8px;
  border: 1px solid rgba(174, 201, 255, 0.1);
  border-radius: 12px;
  color: #98a8c4;
  background: rgba(23, 35, 61, 0.64);
  cursor: pointer;
  text-align: center;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.petri-species:hover,
.petri-species:focus-visible {
  border-color: rgba(174, 201, 255, 0.36);
  background: rgba(39, 57, 91, 0.84);
  transform: translateY(-2px);
}

.petri-species.is-selected {
  border-color: rgba(110, 203, 255, 0.7);
  background: rgba(48, 73, 112, 0.78);
  box-shadow: 0 0 0 2px rgba(110, 203, 255, 0.08);
}

.species-orb {
  display: grid;
  width: 27px;
  height: 27px;
  place-items: center;
  border-radius: 50%;
  color: rgba(4, 13, 28, 0.7);
  font-size: 0.66rem;
  font-weight: 950;
  box-shadow: 0 0 14px currentColor;
}

.species-orb.is-green { color: var(--petri-green); background: var(--petri-green); }
.species-orb.is-blue { color: var(--petri-blue); background: var(--petri-blue); }
.species-orb.is-yellow { color: var(--petri-yellow); background: var(--petri-yellow); }
.species-orb.is-red { color: var(--petri-red); background: var(--petri-red); }
.species-orb.is-purple { color: var(--petri-purple); background: var(--petri-purple); }
.species-orb.is-cyan { color: var(--petri-cyan); background: var(--petri-cyan); }
.species-orb.is-lime { color: var(--petri-lime); background: var(--petri-lime); }
.species-orb.is-indigo { color: var(--petri-indigo); background: var(--petri-indigo); }
.species-orb.is-orange { color: var(--petri-orange); background: var(--petri-orange); }
.species-orb.is-pink { color: var(--petri-pink); background: var(--petri-pink); }

.petri-species b,
.petri-species small {
  display: block;
  overflow: hidden;
  max-width: 100%;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.petri-species b {
  color: #dce8ff;
  font-size: 0.56rem;
}

.petri-species small {
  margin-top: 3px;
  color: #7789aa;
  font-size: 0.48rem;
}

.petri-selection-hint {
  min-height: 28px;
  margin: 9px 3px 0;
  color: #8192b2;
  font-size: 0.59rem;
  line-height: 1.45;
}

.petri-log-panel {
  min-width: 0;
  padding-left: 16px;
  border-left: 1px solid var(--petri-line);
}

.petri-event-log {
  display: grid;
  gap: 7px;
  min-height: 104px;
  margin: 0;
  padding: 3px 0 0;
  list-style: none;
}

.petri-event-log li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: #899ab7;
  font-size: 0.58rem;
  line-height: 1.35;
}

.event-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  margin-top: 3px;
  border-radius: 50%;
  background: #7890b6;
  box-shadow: 0 0 8px currentColor;
}

.event-dot.is-green { color: var(--petri-green); background: var(--petri-green); }
.event-dot.is-blue { color: var(--petri-blue); background: var(--petri-blue); }
.event-dot.is-yellow { color: var(--petri-yellow); background: var(--petri-yellow); }
.event-dot.is-red { color: var(--petri-red); background: var(--petri-red); }
.event-dot.is-purple { color: var(--petri-purple); background: var(--petri-purple); }
.event-dot.is-cyan { color: var(--petri-cyan); background: var(--petri-cyan); }
.event-dot.is-lime { color: var(--petri-lime); background: var(--petri-lime); }
.event-dot.is-indigo { color: var(--petri-indigo); background: var(--petri-indigo); }
.event-dot.is-orange { color: var(--petri-orange); background: var(--petri-orange); }
.event-dot.is-pink { color: var(--petri-pink); background: var(--petri-pink); }
.event-dot.is-mixed { color: #41cdbd; background: linear-gradient(135deg, #43c46b 0 50%, #3b82f6 50%); }

.petri-help {
  margin: 14px 3px 0;
  color: #6e7e9e;
  font-size: 0.55rem;
  text-align: center;
}

.petri-help span {
  margin-right: 5px;
  color: #6ecbff;
}

.petri-footer {
  color: #637493;
}

@keyframes petri-pulse-ring {
  0% { opacity: 0.8; transform: scale(0.45); }
  100% { opacity: 0; transform: scale(1.55); }
}

@media (max-width: 980px) {
  .petri-layout {
    display: block;
  }

  .petri-intro {
    padding-bottom: 34px;
  }

  .petri-copy,
  .petri-rule-chips {
    max-width: 500px;
  }

  .petri-panel {
    width: 100%;
  }
}

@media (max-width: 600px) {
  .petri-shell {
    width: min(100% - 22px, 530px);
    padding-top: 26px;
  }

  .petri-intro h1 {
    font-size: clamp(3.8rem, 19vw, 5.6rem);
  }

  .petri-tagline {
    margin-top: 24px;
    font-size: 1.35rem;
  }

  .petri-panel {
    padding: 10px;
    border-radius: 20px;
  }

  .petri-toolbar {
    align-items: flex-start;
  }

  .petri-metrics {
    flex-wrap: wrap;
    gap: 4px;
  }

  .petri-stat {
    min-width: 62px;
    padding: 7px 6px;
  }

  .petri-stat.is-pulse {
    display: none;
  }

  .petri-stat strong {
    font-size: 0.76rem;
  }

  .petri-board-area {
    padding: 8px;
  }

  .petri-board-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 3px;
    margin-bottom: 7px;
  }

  .petri-environment-values {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .petri-inspector-note {
    white-space: normal;
  }

  .petri-dish-frame {
    padding: 5px;
  }

  .petri-controls {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .petri-log-panel {
    padding: 11px 0 0;
    border-top: 1px solid var(--petri-line);
    border-left: 0;
  }

  .petri-event-log {
    min-height: 0;
  }

  .petri-species b {
    font-size: 0.5rem;
  }

  .petri-species small {
    font-size: 0.43rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .petri-pulse-ring.is-active,
  .petri-small-button,
  .petri-species {
    animation: none !important;
    transition: none !important;
  }
}
