@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=DM+Sans:wght@400;500;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap");

:root {
  --bg: #f6f8fb;
  --panel: rgba(255, 255, 255, 0.84);
  --panel-strong: rgba(255, 255, 255, 0.96);
  --ink: #10233a;
  --ink-soft: #44607c;
  --line: rgba(16, 35, 58, 0.12);
  --line-strong: rgba(16, 35, 58, 0.2);
  --accent: #18c4d8;
  --accent-deep: #0f90aa;
  --accent-warm: #ff866c;
  --accent-moss: #6cb77f;
  --warning: #ffe4a3;
  --shadow: 0 24px 70px rgba(16, 35, 58, 0.09);
  --radius-xl: 1.8rem;
  --radius-lg: 1.25rem;
  --radius-md: 0.9rem;
  --page-width: 86rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "DM Sans", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(24, 196, 216, 0.18), transparent 24rem),
    radial-gradient(circle at top right, rgba(255, 134, 108, 0.12), transparent 20rem),
    linear-gradient(180deg, #fbfcfe 0%, #f3f7fb 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(16, 35, 58, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 35, 58, 0.025) 1px, transparent 1px);
  background-size: 2rem 2rem;
  mask-image: radial-gradient(circle at center, black 40%, transparent 100%);
  opacity: 0.7;
}

.site-shell {
  position: relative;
  z-index: 1;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  background: rgba(246, 248, 251, 0.8);
}

.topbar-inner {
  width: min(calc(100% - 2rem), var(--page-width));
  margin: 0 auto;
  padding: 1rem 0 0.85rem;
}

.brand-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem 1rem;
  margin-bottom: 0.85rem;
}

.brand-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  font: 600 0.73rem/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.brand-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  box-shadow: 0 0 0 0.3rem rgba(24, 196, 216, 0.12);
}

.brand-title {
  margin: 0;
  font-family: "Manrope", "DM Sans", sans-serif;
  font-size: clamp(1.85rem, 2.35vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.05em;
}

.brand-subtitle {
  margin: 0.3rem 0 0;
  max-width: 48rem;
  color: var(--ink-soft);
  font-size: 0.97rem;
}

.nav-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.nav-link {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-height: 3.25rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.62);
  color: inherit;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(24, 196, 216, 0.5);
  background: rgba(255, 255, 255, 0.92);
}

.nav-link.active {
  border-color: rgba(24, 196, 216, 0.7);
  background: linear-gradient(180deg, rgba(24, 196, 216, 0.12), rgba(255, 255, 255, 0.95));
  box-shadow: inset 0 0 0 1px rgba(24, 196, 216, 0.18);
}

.nav-link-title {
  font-family: "Manrope", "DM Sans", sans-serif;
  font-weight: 700;
}

.nav-link-meta {
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.app {
  width: min(calc(100% - 2rem), var(--page-width));
  margin: 0 auto;
  padding: 1.5rem 0 3.5rem;
}

.hero,
.panel,
.deck-panel,
.step-card,
.manual-card,
.metric-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 1.4rem;
}

.hero::after {
  content: "";
  position: absolute;
  right: -4rem;
  top: -5rem;
  width: 12rem;
  height: 12rem;
  background: radial-gradient(circle, rgba(24, 196, 216, 0.38), transparent 68%);
  filter: blur(4px);
  opacity: 0.8;
}

.hero-grid,
.content-grid,
.metrics-grid,
.workflow-grid,
.manual-grid,
.matched-grid,
.deck-grid,
.step-grid,
.source-grid {
  display: grid;
  gap: 1rem;
}

.hero-grid,
.content-grid {
  grid-template-columns: 1fr;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1rem;
  color: var(--accent-deep);
  font: 600 0.78rem/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h2,
.page-title {
  margin: 0;
  font-family: "Manrope", "DM Sans", sans-serif;
  font-size: clamp(2.15rem, 3.8vw, 4.2rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.hero p,
.lead {
  margin: 1rem 0 0;
  max-width: 45rem;
  color: var(--ink-soft);
  font-size: 1rem;
}

.panel {
  padding: 1.2rem;
}

.section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: 0.95rem;
}

.section-title {
  margin: 0;
  font-family: "Manrope", "DM Sans", sans-serif;
  font-size: 1.52rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.section-meta {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.manual-grid,
.workflow-grid,
.matched-grid,
.metrics-grid,
.source-grid {
  grid-template-columns: 1fr;
}

.manual-card,
.metric-card,
.workflow-card {
  padding: 1rem;
}

.manual-card-button {
  width: 100%;
  text-align: left;
  cursor: pointer;
  color: inherit;
}

.manual-card-button.is-active {
  border-color: rgba(24, 196, 216, 0.45);
  background: linear-gradient(180deg, rgba(24, 196, 216, 0.1), rgba(255, 255, 255, 0.96));
  box-shadow: inset 0 0 0 1px rgba(24, 196, 216, 0.15);
}

.manual-detail-panel {
  margin-top: 1rem;
  padding: 1.1rem;
  border: 1px solid rgba(16, 35, 58, 0.08);
  border-radius: 1.2rem;
  background: rgba(255, 255, 255, 0.76);
}

.manual-protocol-text {
  margin-top: 0.9rem;
  padding: 1rem 1.05rem;
  border: 1px solid rgba(16, 35, 58, 0.08);
  border-radius: 1rem;
  background: rgba(248, 251, 255, 0.92);
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.6;
  white-space: pre-wrap;
}

.manual-card h4,
.workflow-card h4,
.metric-card h4,
.source-card h4,
.step-card h4 {
  margin: 0;
  font-family: "Manrope", "DM Sans", sans-serif;
  font-size: 1rem;
  font-weight: 800;
}

.manual-card p,
.workflow-card p,
.metric-card p,
.source-card p,
.step-card p,
.deck-caption,
.note-list li,
.matched-card p {
  margin: 0.55rem 0 0;
  color: var(--ink-soft);
  line-height: 1.55;
}

.workflow-card,
.source-card,
.matched-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
  padding: 1rem;
}

.workflow-card {
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease;
}

.workflow-card:hover,
.workflow-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(24, 196, 216, 0.45);
}

.badge-row,
.source-chip-row,
.runtime-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.badge,
.source-chip,
.runtime-pill,
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.74);
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 600;
}

.runtime-pill strong,
.source-chip strong,
.status-pill strong {
  color: var(--ink);
}

.source-card code,
.source-chip code {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
}

.deck-grid {
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
}

.deck-panel {
  overflow: hidden;
  width: min(100%, 72rem);
}

.deck-panel img {
  display: block;
  width: 100%;
  height: auto;
  background: white;
}

.deck-caption {
  padding: 0.9rem 1rem 1rem;
  border-top: 1px solid var(--line);
  text-align: center;
}

.setup-caption {
  padding: 0;
  border-top: none;
  text-align: left;
}

.plate-map-shell {
  margin-top: 1rem;
  overflow-x: auto;
  border: 1px solid rgba(16, 35, 58, 0.08);
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.8);
  padding: 0.85rem;
}

.deck-layout-shell {
  margin-top: 1rem;
  border: 1px solid rgba(16, 35, 58, 0.08);
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.8);
  padding: 0.85rem;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.ot2-board-modal {
  margin-top: 1rem;
  overflow: hidden;
  border: 1px solid rgba(16, 35, 58, 0.1);
  border-radius: 1.3rem;
  background: rgba(255, 255, 255, 0.95);
}

.ot2-board-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4rem;
  padding: 0 1.25rem;
  border-bottom: 1px solid rgba(16, 35, 58, 0.1);
}

.ot2-board-header h5 {
  margin: 0;
  font-family: "Manrope", "DM Sans", sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--ink);
}

.ot2-board-stage {
  position: relative;
  min-height: 44rem;
  padding: 1.5rem;
  background:
    linear-gradient(180deg, rgba(248, 251, 255, 0.98), rgba(255, 255, 255, 0.98));
}

.ot2-ghost {
  position: absolute;
  font-family: "Manrope", "DM Sans", sans-serif;
  font-size: 2.9rem;
  font-weight: 800;
  color: rgba(16, 35, 58, 0.16);
  pointer-events: none;
}

.ot2-ghost-11 { top: 11rem; left: 29rem; }
.ot2-ghost-8 { top: 18.6rem; left: 30rem; }
.ot2-ghost-4 { top: 29rem; left: 17rem; }

.ot2-board-trash {
  position: absolute;
  top: 12rem;
  left: 38rem;
  font-family: "Manrope", "DM Sans", sans-serif;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: rgba(16, 35, 58, 0.24);
}

.ot2-thermocycler-module {
  position: absolute;
  top: 5rem;
  left: 6rem;
  width: 16rem;
  height: 23rem;
  border: 2px solid rgba(16, 35, 58, 0.6);
  border-radius: 0.5rem;
  background: linear-gradient(180deg, #ededed, #dddddd);
  box-shadow: 0 10px 24px rgba(16, 35, 58, 0.08);
}

.ot2-thermocycler-lid {
  position: absolute;
  top: 0.55rem;
  left: 0.35rem;
  right: 0.35rem;
  height: 2.55rem;
  border: 2px solid rgba(16, 35, 58, 0.5);
  border-radius: 0.45rem 0.45rem 0 0;
  background: rgba(255, 255, 255, 0.28);
}

.ot2-thermocycler-window {
  position: absolute;
  top: 6.7rem;
  left: 1.4rem;
  width: 10.8rem;
  padding: 0.55rem;
  border: 2px solid rgba(16, 35, 58, 0.7);
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.82);
}

.ot2-thermocycler-caption,
.ot2-thermocycler-note {
  position: absolute;
  left: 1.4rem;
  right: 1.4rem;
  text-align: center;
  color: var(--ink-soft);
}

.ot2-thermocycler-caption {
  bottom: 3rem;
  font-size: 0.8rem;
  font-weight: 700;
}

.ot2-thermocycler-note {
  bottom: 1.5rem;
  font-size: 0.72rem;
}

.ot2-board-labware {
  border: 2px solid rgba(16, 35, 58, 0.55);
  border-radius: 0.8rem;
  background: linear-gradient(180deg, rgba(235, 238, 242, 0.95), rgba(220, 224, 230, 0.95));
  box-shadow: 0 10px 22px rgba(16, 35, 58, 0.06);
  overflow: hidden;
}

.ot2-board-slot,
.ot2-board-title,
.ot2-board-subtitle {
  text-align: center;
}

.ot2-board-slot {
  margin-top: 0.5rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
}

.ot2-board-title {
  margin-top: 0.2rem;
  font-family: "Manrope", "DM Sans", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink);
}

.ot2-board-subtitle {
  margin: 0.12rem 0 0.45rem;
  font-size: 0.66rem;
  color: var(--ink-soft);
}

.ot2-board-tiprack .ot2-board-title,
.ot2-board-tiprack .ot2-board-subtitle {
  margin-left: 0.4rem;
  margin-right: 0.4rem;
}

.ot2-board-slot9 {
  position: absolute;
  top: 15.4rem;
  left: 35.8rem;
  width: 17rem;
}

.ot2-board-slot6 {
  position: absolute;
  top: 24.2rem;
  left: 35.8rem;
  width: 12.2rem;
}

.ot2-board-slot5 {
  position: absolute;
  top: 24.6rem;
  left: 24rem;
  width: 10.4rem;
}

.ot2-board-slot1,
.ot2-board-slot2,
.ot2-board-slot3 {
  position: absolute;
  top: 33.2rem;
  width: 11rem;
}

.ot2-board-slot1 { left: 8rem; }
.ot2-board-slot2 { left: 20.5rem; }
.ot2-board-slot3 { left: 33rem; }

.micro-plate {
  width: 100%;
  padding: 0.4rem;
}

.micro-plate-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0.14rem;
}

.micro-well {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 999px;
  border: 1px solid rgba(16, 35, 58, 0.4);
  background: rgba(255, 255, 255, 0.78);
}

.micro-well.is-active {
  background: linear-gradient(180deg, rgba(24, 196, 216, 0.34), rgba(255, 255, 255, 0.96));
  border-color: rgba(24, 196, 216, 0.75);
}

.micro-plate-tiprack .micro-well {
  border-color: rgba(16, 35, 58, 0.45);
  background: rgba(255, 255, 255, 0.9);
}

.micro-plate-pcr .micro-well {
  border-color: rgba(16, 35, 58, 0.55);
}

.deck-layout-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
}

.deck-layout-cell {
  min-height: 7.2rem;
  padding: 0.7rem 0.55rem;
  border-radius: 1rem;
  border: 1px solid rgba(16, 35, 58, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  justify-content: flex-start;
  text-align: center;
  background: rgba(248, 251, 255, 0.92);
}

.deck-layout-slot {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink);
}

.deck-layout-lines {
  display: grid;
  gap: 0.22rem;
}

.deck-layout-line {
  color: var(--ink-soft);
  font-size: 0.74rem;
  line-height: 1.35;
}

.inset-plate-block {
  margin-top: 0.6rem;
  padding-top: 0.55rem;
  border-top: 1px solid rgba(16, 35, 58, 0.08);
}

.inset-plate-title {
  margin-bottom: 0.45rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.inset-plate-surface {
  position: relative;
}

.inset-plate-top-label {
  margin-bottom: 0.55rem;
  text-align: center;
  font-family: "Manrope", "DM Sans", sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: rgba(16, 35, 58, 0.82);
}

.inset-plate-grid {
  display: grid;
  grid-template-columns: 1.3rem repeat(6, minmax(0, 1fr));
  gap: 0.18rem;
  align-items: center;
}

.inset-plate-axis {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 1rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.58rem;
  color: var(--ink-soft);
}

.inset-plate-axis.empty {
  opacity: 0;
}

.inset-plate-well {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 1.5rem;
  aspect-ratio: 1 / 1;
  border-radius: 999px;
  border: 1px solid rgba(16, 35, 58, 0.1);
  background: rgba(255, 255, 255, 0.72);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.54rem;
  color: var(--ink-soft);
}

.inset-plate-grid-12 {
  grid-template-columns: 1.1rem repeat(12, minmax(0, 1fr));
}

.inset-plate-grid-12 .inset-plate-axis {
  font-size: 0.42rem;
}

.inset-plate-grid-12 .inset-plate-well {
  min-height: 0.96rem;
  font-size: 0.35rem;
  border-radius: 999px;
}

.inset-plate-required {
  background: linear-gradient(180deg, rgba(24, 196, 216, 0.24), rgba(255, 255, 255, 0.96));
  border-color: rgba(24, 196, 216, 0.45);
  color: var(--ink);
  font-weight: 700;
}

.inset-plate-optional {
  background: linear-gradient(180deg, rgba(255, 134, 108, 0.2), rgba(255, 255, 255, 0.96));
  border-color: rgba(255, 134, 108, 0.42);
  color: var(--ink);
  font-weight: 700;
}

.thermocycler-inset {
  margin-top: 0.55rem;
  padding-top: 0.55rem;
  border-top: 1px solid rgba(16, 35, 58, 0.08);
}

.thermocycler-label,
.thermocycler-note {
  text-align: center;
  color: var(--ink-soft);
}

.thermocycler-label {
  font-family: "Manrope", "DM Sans", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
}

.thermocycler-note {
  margin-top: 0.4rem;
  font-size: 0.62rem;
}

.thermocycler-plate-shell {
  margin: 0.55rem auto 0;
  width: min(100%, 11rem);
  padding: 0.35rem;
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(16, 35, 58, 0.12);
  box-shadow: inset 0 0 0 1px rgba(16, 35, 58, 0.04);
}

.thermocycler-plate-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0.14rem;
}

.thermocycler-well {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 999px;
  border: 1px solid rgba(16, 35, 58, 0.16);
  background: rgba(246, 248, 251, 0.9);
}

.thermocycler-well.is-active {
  background: linear-gradient(180deg, rgba(24, 196, 216, 0.25), rgba(255, 255, 255, 0.96));
  border-color: rgba(24, 196, 216, 0.45);
}

.deck-tone-cool {
  background: linear-gradient(180deg, rgba(214, 232, 255, 0.8), rgba(255, 255, 255, 0.92));
}

.deck-tone-module {
  background: linear-gradient(180deg, rgba(200, 241, 215, 0.85), rgba(255, 255, 255, 0.92));
}

.deck-tone-tips {
  background: linear-gradient(180deg, rgba(236, 239, 243, 0.92), rgba(255, 255, 255, 0.92));
}

.deck-tone-tube {
  background: linear-gradient(180deg, rgba(255, 226, 196, 0.78), rgba(255, 255, 255, 0.95));
}

.deck-tone-empty {
  background: rgba(246, 248, 251, 0.7);
}

.deck-tone-warm {
  background: linear-gradient(180deg, rgba(255, 210, 210, 0.72), rgba(255, 255, 255, 0.92));
}

.plate-map {
  width: 100%;
  max-width: 44rem;
  min-width: 38rem;
  margin: 0 auto;
  border-collapse: separate;
  border-spacing: 0.34rem;
}

.plate-axis {
  width: 3.1rem;
  text-align: center;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.plate-cell {
  min-width: 3.8rem;
  padding: 0.5rem 0.25rem;
  text-align: center;
  border-radius: 0.75rem;
  border: 1px solid rgba(16, 35, 58, 0.08);
  background: rgba(248, 251, 255, 0.92);
}

.plate-cell-mm1 {
  background: linear-gradient(180deg, rgba(24, 196, 216, 0.18), rgba(255, 255, 255, 0.95));
  border-color: rgba(24, 196, 216, 0.28);
}

.plate-cell-spbstm {
  background: linear-gradient(180deg, rgba(255, 134, 108, 0.18), rgba(255, 255, 255, 0.95));
  border-color: rgba(255, 134, 108, 0.26);
}

.plate-cell.is-empty {
  background: rgba(246, 248, 251, 0.7);
}

.plate-reagent {
  font-family: "Manrope", "DM Sans", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ink);
}

.plate-volume {
  margin-top: 0.28rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  color: var(--ink-soft);
}

.plate-empty {
  font-size: 0.64rem;
  color: rgba(68, 96, 124, 0.7);
}

.controls-bar {
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(24, 196, 216, 0.09), rgba(255, 255, 255, 0.92));
}

.controls-bar-setup {
  margin-top: 0.4rem;
}

.controls-label {
  font-weight: 700;
}

.controls-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.2rem;
  align-items: center;
}

.wells-input {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.65rem 0.8rem;
  border-radius: 0.95rem;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--line);
}

.wells-input input {
  width: 5.5rem;
  min-height: 2.8rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.85rem;
  border: 1px solid var(--line-strong);
  font: 600 1rem/1 "IBM Plex Mono", monospace;
  color: var(--ink);
  background: white;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 2.8rem;
}

.toggle input {
  width: 1.1rem;
  height: 1.1rem;
}

.controls-note {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.step-grid {
  grid-template-columns: 1fr;
}

.protocol-flow {
  display: grid;
  gap: 1rem;
}

.protocol-step {
  display: grid;
  grid-template-columns: 4.8rem minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
}

.protocol-step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  border-radius: 1rem;
  border: 1px solid rgba(16, 35, 58, 0.08);
  background: linear-gradient(180deg, rgba(24, 196, 216, 0.12), rgba(255, 255, 255, 0.95));
  font-family: "IBM Plex Mono", monospace;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.protocol-step-index-setup {
  font-family: "Manrope", "DM Sans", sans-serif;
  font-size: 0.96rem;
  letter-spacing: 0.02em;
}

.protocol-step-body {
  position: relative;
}

.protocol-step-body::before {
  content: "";
  position: absolute;
  left: -1.25rem;
  top: 0;
  bottom: -1rem;
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(24, 196, 216, 0.38), rgba(255, 134, 108, 0.12));
}

.protocol-step:last-child .protocol-step-body::before {
  bottom: 0.75rem;
}

.protocol-step-panel,
.setup-card {
  border: 1px solid rgba(16, 35, 58, 0.08);
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.72);
  padding: 1rem;
}

.protocol-step-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem 0.9rem;
}

.protocol-step-title {
  margin: 0;
  font-family: "Manrope", "DM Sans", sans-serif;
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--ink);
}

.setup-visual-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1rem;
  justify-items: center;
}

.deck-panel-inline {
  width: min(100%, 78rem);
  margin: 0 auto;
}

.step-card {
  padding: 1.05rem;
}

.step-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem 0.9rem;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(24, 196, 216, 0.18), rgba(255, 134, 108, 0.2));
  font: 700 0.88rem/1 "IBM Plex Mono", monospace;
}

.step-type {
  font: 700 0.72rem/1 "Manrope", "DM Sans", sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.formula-list,
.note-list {
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.formula-list li {
  padding: 0.75rem 0.85rem;
  border-radius: 0.95rem;
  background: rgba(248, 251, 255, 0.95);
  border: 1px solid rgba(16, 35, 58, 0.08);
}

.reagent-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-top: 0.95rem;
  overflow: hidden;
  border: 1px solid rgba(16, 35, 58, 0.09);
  border-radius: 1rem;
  background: rgba(248, 251, 255, 0.96);
}

.reagent-table th,
.reagent-table td {
  padding: 0.95rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(16, 35, 58, 0.08);
}

.reagent-table tbody tr:last-child th,
.reagent-table tbody tr:last-child td,
.reagent-table thead tr:last-child th,
.reagent-table thead tr:last-child td {
  border-bottom: none;
}

.reagent-table th {
  width: 48%;
  font-family: "Manrope", "DM Sans", sans-serif;
  font-weight: 700;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.55);
}

.reagent-table td {
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.82);
}

.reagent-table-compact {
  margin-top: 0.85rem;
}

.reagent-table-compact th,
.reagent-table-compact td {
  padding: 0.8rem 0.9rem;
}

.reagent-table-compact thead th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

.reagent-table-summary th:first-child,
.reagent-table-summary td:first-child {
  width: 4.5rem;
}

.reagent-table-inline {
  margin-top: 0.9rem;
}

.mix-recipe-block {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(16, 35, 58, 0.08);
}

.mix-recipe-title {
  margin: 0;
  font-family: "Manrope", "DM Sans", sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: var(--ink);
}

.mix-recipe-note {
  margin-top: 0.45rem;
  color: var(--ink-soft);
  font-size: 0.83rem;
  line-height: 1.5;
}

.mix-recipe-views,
.mix-recipe-list {
  margin: 0.65rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.mix-recipe-views > li,
.mix-recipe-list > li {
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: none;
}

.formula-list code,
.derived-pill,
.warning,
.status-pill {
  font-family: "IBM Plex Mono", monospace;
}

.derived-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.85rem;
}

.derived-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(16, 35, 58, 0.06);
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.warning {
  margin-top: 0.85rem;
  padding: 0.8rem 0.9rem;
  border-radius: 1rem;
  border: 1px solid rgba(208, 156, 31, 0.28);
  background: linear-gradient(180deg, rgba(255, 228, 163, 0.55), rgba(255, 249, 232, 0.9));
  color: #735202;
  font-size: 0.82rem;
  line-height: 1.55;
}

.source-grid {
  gap: 0.8rem;
}

.source-card p code {
  font-family: "IBM Plex Mono", monospace;
}

.not-found {
  padding: 2rem;
  text-align: center;
}

.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1rem;
  color: var(--accent-deep);
  text-decoration: none;
  font-weight: 700;
}

@media (min-width: 640px) {
  .nav-row,
  .manual-grid,
  .matched-grid,
  .workflow-grid,
  .metrics-grid,
  .source-grid,
  .step-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    padding: 1.7rem;
  }
}

@media (min-width: 768px) {
  .hero-grid,
  .content-grid {
    grid-template-columns: 1.25fr 0.75fr;
  }

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

  .controls-bar {
    padding: 1.2rem;
  }

  .setup-visual-grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1024px) {
  .topbar-inner,
  .app {
    width: min(calc(100% - 3rem), var(--page-width));
  }

  .nav-row {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .manual-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .workflow-grid,
  .source-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .matched-grid,
  .metrics-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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