/* Focused workbench layer. Calculation and account behaviour stay in index.html. */

body {
  background: var(--bg-end);
}

.workspace-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 62px;
  padding: 0 28px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel-strong) 94%, transparent);
  box-shadow: 0 6px 20px rgba(20, 35, 28, 0.06);
  backdrop-filter: blur(18px);
}

.workspace-nav > a {
  position: relative;
  min-height: 62px;
  padding: 21px 14px 18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.workspace-nav > a:first-child {
  margin-right: 16px;
  padding-left: 0;
  color: var(--ink);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.workspace-nav > a:hover,
.workspace-nav > a.active {
  color: var(--accent-strong);
}

.workspace-nav > a.active::after {
  position: absolute;
  right: 14px;
  bottom: 0;
  left: 14px;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: var(--accent);
  content: "";
}

.shell {
  max-width: 1500px;
  padding: 28px 32px 58px;
}

.hero {
  gap: 15px;
  margin-bottom: 20px;
  padding: 23px 25px 20px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-strong);
  box-shadow: 0 12px 32px rgba(20, 35, 28, 0.08);
}

.hero-top {
  min-height: 34px;
  justify-content: flex-start;
}

.hero-top .account-chip,
.hero-top .toolbar,
#usagePanel {
  display: none !important;
}

.hero h1 {
  font-size: 30px;
  letter-spacing: 0;
}

.hero > p {
  display: block;
  max-width: 760px;
  font-size: 14px;
}

.queue-panel {
  grid-template-columns: repeat(4, minmax(130px, 1fr));
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel) 82%, var(--accent-soft));
}

.queue-panel .metric {
  min-height: 74px;
  padding: 14px 16px;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
}

.queue-panel .metric:last-child {
  border-right: 0;
}

.queue-panel .metric strong {
  margin-bottom: 8px;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.queue-panel .metric-value {
  color: var(--ink);
  font-size: 20px;
  font-weight: 750;
}

.layout {
  grid-template-columns: minmax(370px, 450px) minmax(0, 1fr);
  gap: 20px;
  min-height: calc(100vh - 148px);
}

.panel {
  border-radius: 10px;
  background: var(--panel-strong);
  box-shadow: 0 12px 32px rgba(20, 35, 28, 0.07);
  backdrop-filter: none;
}

.panel-inner {
  padding: 20px;
}

.control-panel {
  top: 82px;
}

.control-panel .panel-inner {
  counter-reset: workbench-step;
}

.section {
  padding-bottom: 22px;
  margin-bottom: 22px;
}

.section h2 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 14px;
  font-size: 16px;
  letter-spacing: 0;
}

#workflowModeSection h2::before,
#modelSection h2::before,
#strandSection h2::before,
#computeSection h2::before,
#designSection > h2::before {
  display: inline-grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-strong);
  content: counter(workbench-step, decimal-leading-zero);
  counter-increment: workbench-step;
  font-size: 11px;
  font-weight: 800;
}

label {
  gap: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

input,
select,
textarea {
  border-radius: 7px;
  border-color: var(--line);
  padding: 10px 11px;
  box-shadow: inset 0 1px 1px rgba(20, 35, 28, 0.025);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 13%, transparent);
  outline: 0;
}

.strand-card,
.result-card {
  border-radius: 8px;
  border-color: var(--line);
  background: var(--card-strong);
  box-shadow: 0 4px 14px rgba(20, 35, 28, 0.04);
}

.strand-card {
  padding: 15px;
}

.sequence-field textarea {
  min-height: 98px;
  letter-spacing: 0.06em;
}

.section-note,
.minor-note {
  line-height: 1.6;
}

.design-preflight {
  border-radius: 8px;
  border-color: color-mix(in srgb, var(--accent) 20%, var(--line));
  background: color-mix(in srgb, var(--accent-soft) 55%, var(--card-strong));
}

.control-panel > .panel-inner > .actions {
  bottom: -20px;
  margin: 0 -20px 20px;
  padding: 13px 20px;
  border-color: var(--line);
}

.control-panel > .panel-inner > .actions #runBtn {
  min-width: 150px;
  font-weight: 750;
}

.results-panel > .panel-inner {
  min-height: 100%;
}

.results {
  gap: 14px;
}

.result-card h3 {
  font-size: 16px;
}

.meta-chip {
  border-radius: 5px;
}

@media (max-width: 1100px) {
  .layout {
    grid-template-columns: minmax(330px, 410px) minmax(0, 1fr);
  }
}

@media (max-width: 900px) {
  .workspace-nav {
    overflow-x: auto;
    padding: 0 16px;
  }

  .shell {
    padding: 20px 16px 44px;
  }

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

  .control-panel {
    position: static;
  }
}

@media (max-width: 600px) {
  body {
    overflow-x: hidden;
  }

  .hero,
  .layout,
  .panel {
    min-width: 0;
  }

  .workspace-nav {
    max-width: 100vw;
  }

  .workspace-nav > a:first-child {
    display: none;
  }

  .shell {
    width: 100%;
    max-width: 100vw;
    margin: 0;
    overflow: hidden;
  }

  .hero {
    padding: 18px;
  }

  .hero-top {
    display: grid;
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .hero-top .pill {
    justify-self: start;
  }

  .hero h1 {
    font-size: 25px;
  }

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

  .queue-panel .metric:nth-child(2) {
    border-right: 0;
  }

  .queue-panel .metric:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .panel-inner {
    padding: 16px;
  }

  .grid.cols-2 {
    grid-template-columns: 1fr;
  }

  .strand-meta-grid {
    grid-template-columns: 1fr 1fr;
  }

  .strand-meta-grid .remove-btn {
    grid-column: 1 / -1;
  }

  .control-panel > .panel-inner > .actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .control-panel > .panel-inner > .actions #runBtn {
    grid-column: 1 / -1;
    width: 100%;
  }

  .control-panel > .panel-inner > .actions button {
    min-width: 0;
    padding-right: 10px;
    padding-left: 10px;
    line-height: 1.3;
    white-space: normal;
  }
}