:root {
  --bg: #07111a;
  --panel: #10202d;
  --panel-soft: #162a39;
  --line: rgba(171, 198, 219, 0.18);
  --text: #ecf5fb;
  --muted: #9eb1bf;
  --accent: #67d4ff;
  --accent-soft: rgba(103, 212, 255, 0.18);
  --warn: #f4b266;
  --critical: #ff7f7f;
  --ok: #70e1ae;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(103, 212, 255, 0.12), transparent 26rem),
    linear-gradient(180deg, #09131d 0%, var(--bg) 100%);
  color: var(--text);
}

.site-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
}

.site-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.site-header.compact {
  align-items: center;
}

.eyebrow,
.section-label {
  margin: 0 0 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.74rem;
  color: var(--accent);
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
}

h2 {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
}

.lede {
  max-width: 46rem;
  margin-top: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

.lede.small {
  max-width: none;
}

.header-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.header-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.build-badge {
  display: inline-flex;
  align-items: center;
  min-height: 2.2rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.8rem 1.15rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text);
  text-decoration: none;
  background: var(--panel);
}

.button.secondary {
  background: transparent;
}

.landing-grid,
.dashboard-grid,
.single-column-grid {
  display: grid;
  gap: 1rem;
}

.landing-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

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

.single-column-grid {
  grid-template-columns: 1fr;
}

.hero-card,
.info-card,
.metric-card,
.panel-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 35, 48, 0.92), rgba(12, 24, 34, 0.96));
  border-radius: 1.4rem;
  padding: 1.2rem;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.18);
}

.hero-card.wide {
  grid-column: 1 / -1;
}

.status-row,
.workspace-head {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 0.75rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--text);
  border: 1px solid rgba(103, 212, 255, 0.24);
  font-size: 0.88rem;
}

.status-pill.ok {
  background: rgba(112, 225, 174, 0.14);
  border-color: rgba(112, 225, 174, 0.28);
}

.status-pill.warn {
  background: rgba(244, 178, 102, 0.14);
  border-color: rgba(244, 178, 102, 0.28);
}

.status-pill.critical {
  background: rgba(255, 127, 127, 0.14);
  border-color: rgba(255, 127, 127, 0.28);
}

.feature-list,
.stack-list {
  display: grid;
  gap: 0.75rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1rem;
}

.button-small {
  min-height: 2.4rem;
  padding: 0.55rem 0.9rem;
}

.editor-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

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

.editor-field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.editor-input {
  width: 100%;
  border-radius: 0.9rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  padding: 0.8rem 0.9rem;
  font: inherit;
}

.editor-textarea {
  min-height: 8rem;
  resize: vertical;
}

.save-status {
  margin-top: 0.7rem;
}

.patchbay-action-field {
  align-self: end;
}

.patchbay-canvas-shell {
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  background: linear-gradient(180deg, rgba(9, 19, 29, 0.82), rgba(8, 15, 23, 0.98));
  padding: 1rem;
}

.patchbay-canvas-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  color: var(--muted);
  margin-bottom: 0.85rem;
}

.patchbay-canvas-live {
  position: relative;
  min-height: 34rem;
  border-radius: 1rem;
  border: 1px solid rgba(103, 212, 255, 0.15);
  background:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px),
    radial-gradient(circle at top left, rgba(103, 212, 255, 0.08), transparent 18rem),
    #07111a;
  background-size: 28px 28px, 28px 28px, auto, auto;
  overflow: hidden;
}

.patchbay-device {
  position: absolute;
  border-radius: 1rem;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(20, 38, 53, 0.98), rgba(14, 26, 38, 0.98));
  padding: 0.8rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.28);
}

.patchbay-device-head {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.patchbay-device-head strong {
  font-size: 0.94rem;
}

.patchbay-device-head span,
.patchbay-device-meta {
  color: var(--muted);
  font-size: 0.82rem;
}

.patchbay-device-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}

.patchbay-device-ports {
  display: grid;
  gap: 0.35rem;
}

.patchbay-port-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.32rem 0.55rem;
  border-radius: 999px;
  background: rgba(103, 212, 255, 0.1);
  border: 1px solid rgba(103, 212, 255, 0.18);
  color: var(--text);
  font-size: 0.76rem;
}

.patchbay-port-chip::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--accent);
  display: inline-block;
}

.patchbay-empty-state {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--muted);
  text-align: center;
  padding: 2rem;
}

.feature-list li,
.stack-item {
  padding: 0.85rem 0.95rem;
  border-radius: 1rem;
  background: var(--panel-soft);
  border: 1px solid var(--line);
}

.stack-item {
  display: grid;
  gap: 0.25rem;
}

.stack-item strong {
  font-size: 0.96rem;
}

.stack-item span,
.muted,
.metric-card span {
  color: var(--muted);
}

.metric-card strong {
  display: block;
  margin: 0.55rem 0 0.25rem;
  font-size: 2rem;
}

.panel-card {
  min-height: 18rem;
}

@media (max-width: 920px) {
  .site-header {
    flex-direction: column;
  }

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

  .patchbay-builder-grid {
    grid-template-columns: 1fr;
  }

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