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

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.42), transparent 24%),
    linear-gradient(180deg, var(--canvas) 0%, var(--canvas-strong) 100%);
  color: var(--text);
  font-family: var(--font-ui);
  overflow-x: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.backdrop,
.noise {
  inset: 0;
  pointer-events: none;
  position: fixed;
}

.backdrop {
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.22), transparent 42%),
    linear-gradient(300deg, rgba(39, 88, 102, 0.03), transparent 44%);
}

.noise {
  opacity: 0.04;
  background-image:
    linear-gradient(transparent 0 49%, rgba(24, 34, 39, 0.04) 50% 51%, transparent 52% 100%),
    linear-gradient(90deg, transparent 0 49%, rgba(24, 34, 39, 0.02) 50% 51%, transparent 52% 100%);
  background-size: 28px 28px;
}

.demo-shell {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: minmax(260px, 300px) minmax(0, 1fr);
  min-height: 100vh;
  padding: var(--space-lg) var(--space-lg) var(--space-lg) 0;
}

.side-nav,
.topbar,
.page-hero,
.surface-card,
.detail-drawer {
  backdrop-filter: blur(18px);
}

.side-nav {
  background: rgba(251, 250, 247, 0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--elevation-1);
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  max-height: calc(100vh - var(--space-lg) * 2);
  margin-left: calc(var(--space-lg) * -0.9);
  overflow-x: hidden;
  overflow-y: auto;
  padding: var(--space-xl) var(--space-lg);
  position: sticky;
  scrollbar-gutter: stable;
  top: var(--space-lg);
  transition: gap 180ms ease, margin-left 180ms ease, padding 180ms ease;
}

.side-nav::-webkit-scrollbar {
  width: 10px;
}

.side-nav::-webkit-scrollbar-thumb {
  background: rgba(24, 34, 39, 0.12);
  border: 2px solid transparent;
  border-radius: 999px;
  background-clip: padding-box;
}

.sidebar-head {
  min-width: 0;
  padding-right: 4.5rem;
  position: relative;
}

.brand-lockup {
  display: grid;
  gap: var(--space-sm);
  min-width: 0;
}

.brand-mini {
  align-items: center;
  background: var(--accent-soft);
  border: 1px solid var(--accent-outline);
  border-radius: var(--radius-md);
  color: var(--accent-ink);
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  height: 2.3rem;
  justify-content: center;
  letter-spacing: 0.12em;
  width: 2.3rem;
}

.sidebar-collapse,
.mobile-toggle {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-soft);
  display: inline-flex;
  flex: 0 0 auto;
  justify-content: center;
  min-height: 2.5rem;
  min-width: 2.5rem;
  padding: 0.65rem 0.95rem;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.sidebar-collapse {
  position: absolute;
  right: 0;
  top: 0;
}

.sidebar-collapse:hover,
.mobile-toggle:hover {
  background: var(--surface-subtle);
  border-color: var(--border-strong);
  color: var(--text);
}

.collapse-closed {
  display: none;
}

.brand-lockup h1,
.page-hero h2 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

.surface-card h3 {
  font-family: var(--font-ui);
  font-weight: 650;
  letter-spacing: -0.02em;
  margin: 0;
}

.brand-kicker,
.side-label,
.section-label,
.eyebrow,
.pill,
.micro-copy,
.metric-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-kicker {
  color: var(--text-muted);
  margin: 0 0 var(--space-xs);
}

.brand-copy,
.muted,
.page-header-copy,
.fact-label,
.timeline-note,
.placeholder-copy {
  color: var(--text-soft);
  line-height: 1.5;
}

.brand-lockup h1 {
  font-size: clamp(1.8rem, 2.1vw, 2.2rem);
  line-height: 0.98;
  max-width: 100%;
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: auto;
  text-wrap: pretty;
}

.brand-copy {
  max-width: 100%;
  margin: 0;
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: auto;
  text-wrap: pretty;
}

.side-block {
  border-top: 1px solid var(--border);
  padding-top: var(--space-md);
}

.side-block-soft {
  margin-top: auto;
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

.plain-list {
  color: var(--text-soft);
  display: grid;
  gap: 0.55rem;
  margin: var(--space-sm) 0 0;
  padding-left: 1rem;
}

.role-switcher,
.nav-tree,
.status-cluster,
.surface-grid,
.metric-strip,
.card-grid,
.chip-row,
.action-row,
.field-grid,
.timeline-grid,
.mobile-dock {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.role-switcher button,
.nav-tree button,
.mobile-dock button,
.chip,
.ghost-button,
.quick-button,
.view-selector button {
  background: var(--surface-subtle);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: inherit;
  min-width: 0;
  padding: 0.6rem 0.9rem;
  transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.role-switcher button.active,
.nav-tree button.active,
.mobile-dock button.active {
  background: var(--accent-soft);
  border-color: var(--accent-outline);
  box-shadow: inset 3px 0 0 var(--accent);
  color: var(--accent-ink);
}

.view-selector button.active,
.quick-button {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-inverse);
}

.nav-tree {
  flex-direction: column;
}

.nav-tree button {
  border-radius: var(--radius-sm);
  align-items: center;
  display: grid;
  gap: var(--space-sm);
  grid-template-columns: auto minmax(0, 1fr);
  text-align: left;
  width: 100%;
}

.nav-title {
  font-size: 1.08rem;
  font-weight: 600;
}

.nav-copy {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}

.nav-icon {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-soft);
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  height: 2.1rem;
  justify-content: center;
  letter-spacing: 0.08em;
  min-width: 2.1rem;
}

.nav-meta {
  color: var(--text-muted);
  display: block;
  font-size: 0.8rem;
  line-height: 1.25;
  margin: 0;
  overflow-wrap: normal;
  word-break: normal;
  text-wrap: pretty;
}

.nav-tree button.active .nav-icon {
  background: var(--accent-soft);
  border-color: var(--accent-outline);
  color: var(--accent-ink);
}

.stage {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  min-width: 0;
}

.topbar {
  align-items: center;
  background: rgba(251, 250, 247, 0.88);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--elevation-1);
  display: flex;
  gap: var(--space-md);
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
}

.mobile-toggle {
  display: none;
}

.global-search {
  flex: 1;
}

.global-search label {
  display: block;
  font-size: 0.78rem;
  margin-bottom: 0.35rem;
}

.global-search input,
.toolbar-search input,
.field-grid input,
.field-grid select,
.field-grid textarea {
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-height: 2.8rem;
  padding: 0.85rem 0.95rem;
  width: 100%;
}

.status-pill {
  background: var(--accent-soft);
  border: 1px solid var(--accent-outline);
  border-radius: 999px;
  color: var(--accent-ink);
  padding: 0.6rem 0.9rem;
}

.pill,
.status-chip {
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-soft);
  padding: 0.45rem 0.75rem;
}

.ghost-button {
  background: var(--surface);
}

.workspace {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.page-hero {
  background:
    linear-gradient(105deg, rgba(39, 88, 102, 0.05), transparent 36%),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--elevation-1);
  overflow: hidden;
  padding: var(--space-xl);
  position: relative;
}

.hero-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.85fr);
}

.hero-intro {
  display: grid;
  gap: var(--space-md);
}

.hero-intro h2 {
  font-size: clamp(2.1rem, 3.6vw, 3.2rem);
  line-height: 1.02;
  max-width: 22ch;
  overflow-wrap: normal;
  word-break: normal;
  text-wrap: pretty;
}

.hero-intro p,
.hero-side p,
.surface-card p,
.placeholder-copy,
.timeline-card p,
.module-card p,
.record-panel p,
.workbench-copy {
  color: var(--text-soft);
  line-height: 1.6;
  margin: 0;
  overflow-wrap: normal;
  word-break: normal;
  text-wrap: pretty;
}

.metric {
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-width: 150px;
  padding: var(--space-md);
}

.metric strong {
  display: block;
  font-family: var(--font-ui);
  font-size: 1.45rem;
  font-weight: 650;
  margin-top: var(--space-xs);
}

.hero-side {
  display: grid;
  gap: var(--space-md);
}

.hero-side .module-card {
  background: var(--surface-subtle);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-lg);
  color: var(--text);
  padding: var(--space-lg);
}

.hero-side .module-card p {
  color: var(--text-soft);
}

.hero-side .section-label {
  color: var(--accent-ink);
}

.surface-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.surface-card {
  animation: rise 380ms ease both;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--elevation-1);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  min-width: 0;
  overflow: hidden;
  padding: var(--space-lg);
}

.span-12 { grid-column: span 12; }
.span-8 { grid-column: span 8; }
.span-7 { grid-column: span 7; }
.span-6 { grid-column: span 6; }
.span-5 { grid-column: span 5; }
.span-4 { grid-column: span 4; }

.section-head {
  align-items: start;
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: space-between;
}

.section-head h3 {
  font-size: 1.5rem;
}

.toolbar {
  align-items: end;
  display: grid;
  gap: var(--space-md);
  grid-template-columns: minmax(220px, 1.3fr) repeat(2, minmax(160px, 0.8fr)) auto;
}

.toolbar-search {
  display: grid;
  gap: 0.4rem;
}

.chip-row {
  gap: 0.5rem;
}

.chip {
  background: var(--surface-subtle);
  border-radius: 999px;
}

.chip.active {
  background: var(--accent-soft);
  border-color: var(--accent-outline);
  color: var(--accent-ink);
}

.table-shell {
  background: var(--surface-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.table-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 0.8fr 0.9fr;
}

.table-grid.header {
  background: var(--surface-muted);
  color: var(--text-soft);
  font-weight: 600;
}

.table-grid > div {
  padding: 0.9rem 1rem;
}

.table-row {
  background: var(--surface);
  border-top: 1px solid var(--border);
  cursor: pointer;
  transition: background-color 140ms ease;
}

.table-row:hover {
  background: var(--surface-subtle);
}

.mobile-card-list {
  display: none;
  gap: var(--space-sm);
}

.mobile-record,
.record-panel,
.placeholder-panel,
.timeline-card,
.feedback-card,
.module-card,
.roadmap-card,
.wizard-step,
.fact-item {
  background: var(--surface-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

.placeholder-panel,
.roadmap-card,
.wizard-step {
  align-content: start;
  display: grid;
  gap: var(--space-sm);
}

.facts-grid,
.module-grid,
.feedback-grid {
  display: grid;
  gap: var(--space-sm);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.fact-label {
  color: var(--text-soft);
  display: block;
  font-size: 0.8rem;
  margin-bottom: 0.25rem;
}

.timeline-grid {
  display: grid;
  gap: var(--space-sm);
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
}

.timeline-card {
  min-height: 150px;
}

.timeline-card strong,
.module-card strong,
.feedback-card strong,
.roadmap-card strong,
.wizard-step strong,
.placeholder-panel strong {
  display: block;
  margin: 0;
}

.timeline-slot {
  background: var(--surface-muted);
  border-left: 4px solid var(--accent);
  border-radius: 12px;
  margin-top: var(--space-sm);
  min-width: 0;
  padding: 0.7rem;
}

.timeline-slot p,
.timeline-card p {
  overflow-wrap: break-word;
  word-break: normal;
}

.placeholder-panel {
  background: var(--surface-muted);
  border-style: solid;
  position: relative;
}

.placeholder-panel::before {
  background: var(--accent);
  border-radius: 999px;
  content: "";
  height: calc(100% - 1.4rem);
  left: 0.7rem;
  opacity: 0.16;
  position: absolute;
  top: 0.7rem;
  width: 2px;
}

.placeholder-tag {
  background: var(--accent-soft);
  border: 1px solid var(--accent-outline);
  border-radius: 999px;
  color: var(--accent-ink);
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 0.45rem 0.7rem;
  text-transform: uppercase;
}

.placeholder-tag,
.pill {
  align-self: start;
}

.roadmap-grid {
  display: grid;
  gap: var(--space-sm);
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.wizard-shell {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.4fr);
}

.wizard-steps {
  display: grid;
  gap: var(--space-sm);
}

.wizard-step.active {
  background: var(--accent-soft);
  border-color: var(--accent-outline);
}

.field-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: 0.45rem;
}

.field.full {
  grid-column: 1 / -1;
}

.helper {
  color: var(--text-soft);
  font-size: 0.88rem;
}

.validation {
  color: var(--critical);
  font-size: 0.85rem;
}

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

.feedback-card.success {
  background: rgba(31, 123, 105, 0.14);
  border-color: rgba(31, 123, 105, 0.18);
}

.feedback-card.warning {
  background: rgba(158, 109, 8, 0.14);
  border-color: rgba(158, 109, 8, 0.18);
}

.feedback-card.critical {
  background: rgba(192, 81, 70, 0.14);
  border-color: rgba(192, 81, 70, 0.18);
}

.drawer-scrim {
  background: rgba(24, 34, 39, 0.24);
  inset: 0;
  position: fixed;
}

.detail-drawer {
  background: rgba(251, 250, 247, 0.97);
  border-left: 1px solid var(--border);
  box-shadow: var(--elevation-2);
  inset: 0 0 0 auto;
  max-width: 420px;
  padding: var(--space-lg);
  position: fixed;
  width: min(90vw, 420px);
}

.toast-stack {
  bottom: 1rem;
  display: grid;
  gap: 0.75rem;
  position: fixed;
  right: 1rem;
  width: min(360px, calc(100vw - 2rem));
  z-index: 20;
}

.toast {
  background: var(--surface-inverse);
  border-radius: var(--radius-md);
  box-shadow: var(--elevation-2);
  color: var(--text-inverse);
  padding: 1rem 1.1rem;
}

.mobile-dock {
  display: none;
}

.demo-shell.sidebar-collapsed {
  grid-template-columns: 90px minmax(0, 1fr);
}

.demo-shell.sidebar-collapsed .side-nav {
  gap: var(--space-md);
  margin-left: calc(var(--space-lg) * -1.05);
  padding: var(--space-lg) 0.7rem;
}

.demo-shell.sidebar-collapsed .sidebar-head {
  align-items: center;
  gap: var(--space-sm);
  justify-items: center;
  padding-right: 0;
}

.demo-shell.sidebar-collapsed .brand-lockup {
  justify-items: center;
}

.demo-shell.sidebar-collapsed .brand-kicker,
.demo-shell.sidebar-collapsed .brand-lockup h1,
.demo-shell.sidebar-collapsed .brand-copy,
.demo-shell.sidebar-collapsed .role-block,
.demo-shell.sidebar-collapsed .scope-block,
.demo-shell.sidebar-collapsed .side-label {
  display: none;
}

.demo-shell.sidebar-collapsed .nav-block {
  border-top: 0;
  padding-top: 0;
}

.demo-shell.sidebar-collapsed .nav-tree button {
  grid-template-columns: 1fr;
  justify-items: center;
  padding: 0.75rem 0.45rem;
}

.demo-shell.sidebar-collapsed .nav-copy {
  display: none;
}

.demo-shell.sidebar-collapsed .nav-tree button.active {
  box-shadow: none;
}

.demo-shell.sidebar-collapsed .nav-tree button.active .nav-icon {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-inverse);
}

.demo-shell.sidebar-collapsed .collapse-open {
  display: none;
}

.demo-shell.sidebar-collapsed .collapse-closed {
  display: inline;
}

:focus-visible {
  outline: 3px solid rgba(39, 88, 102, 0.3);
  outline-offset: 2px;
}

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

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1200px) {
  .demo-shell {
    grid-template-columns: minmax(240px, 280px) minmax(0, 1fr);
  }

  .brand-lockup h1 {
    font-size: 1.75rem;
  }

  .span-8,
  .span-7,
  .span-6,
  .span-5,
  .span-4 {
    grid-column: span 12;
  }

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

@media (max-width: 1320px) {
  .demo-shell {
    grid-template-columns: 1fr;
    padding: var(--space-lg);
  }

  .side-nav {
    display: none;
    height: auto;
    margin-left: 0;
    position: static;
  }

  .demo-shell.nav-open .side-nav {
    display: flex;
  }

  .mobile-toggle {
    display: inline-flex;
  }

  .sidebar-collapse {
    display: none;
  }

  .hero-grid,
  .wizard-shell,
  .toolbar,
  .field-grid,
  .facts-grid,
  .module-grid {
    grid-template-columns: 1fr;
  }

  .timeline-grid {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  }

  .mobile-dock {
    backdrop-filter: blur(16px);
    background: rgba(251, 250, 247, 0.94);
    border: 1px solid var(--border);
    border-radius: 999px;
    bottom: 1rem;
    box-shadow: var(--elevation-2);
    display: flex;
    left: 50%;
    padding: 0.45rem;
    position: fixed;
    transform: translateX(-50%);
    z-index: 15;
  }

  .mobile-dock button {
    color: var(--text-soft);
  }
}

@media (max-width: 900px) {
  .demo-shell {
    padding: var(--space-sm);
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .timeline-grid,
  .roadmap-grid,
  .feedback-grid {
    grid-template-columns: 1fr;
  }

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

  .role-switcher button {
    width: 100%;
  }

  .table-shell {
    display: none;
  }

  .mobile-card-list {
    display: grid;
  }

  .page-hero,
  .surface-card,
  .topbar {
    border-radius: 22px;
  }
}

@media (max-width: 560px) {
  .role-switcher {
    grid-template-columns: 1fr;
  }

  .status-cluster {
    width: 100%;
  }

  .status-cluster > * {
    width: 100%;
  }
}
