:root {
  --bg: #f3f5f4;
  --panel: #ffffff;
  --ink: #202522;
  --muted: #64706a;
  --line: #d9dfdc;
  --soft: #edf1ef;
  --steel: #35434c;
  --accent: #0f766e;
  --accent-strong: #115e59;
  --blue: #2563eb;
  --amber: #b7791f;
  --red: #b42318;
  --green: #16834a;
  --shadow: 0 18px 42px rgba(32, 37, 34, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 268px minmax(0, 1fr);
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 22px;
  background: #202724;
  color: #f9fbfa;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: #2f3a36;
  color: #b8f3e9;
  font-weight: 900;
}

.brand strong,
.brand span {
  display: block;
}

.brand span,
.sidebar-footer {
  color: #b9c3be;
  font-size: 13px;
}

.nav-list {
  display: grid;
  gap: 8px;
}

.nav-item {
  width: 100%;
  min-height: 42px;
  border: 0;
  border-radius: 6px;
  padding: 0 12px;
  background: transparent;
  color: #dbe3df;
  font-weight: 750;
  text-align: left;
}

.nav-item.active,
.nav-item:hover {
  background: #34413d;
  color: #ffffff;
}

.sidebar-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #31c48d;
}

.main {
  min-width: 0;
  padding: 26px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: 30px;
}

h2 {
  margin-bottom: 4px;
  font-size: 20px;
}

h3 {
  margin-bottom: 8px;
  font-size: 16px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
}

.hidden {
  display: none !important;
}

.search {
  display: flex;
  align-items: center;
  min-width: 300px;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  color: var(--muted);
}

.search input {
  width: 100%;
  border: 0;
  outline: 0;
  padding: 0;
}

.primary-btn,
.ghost-btn,
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border-radius: 6px;
  border: 1px solid transparent;
  padding: 0 14px;
  font-weight: 800;
}

.primary-btn {
  background: var(--accent);
  color: #ffffff;
}

.primary-btn.secondary {
  background: var(--blue);
}

.primary-btn.dark {
  background: var(--steel);
}

.ghost-btn {
  background: #ffffff;
  border-color: var(--line);
  color: var(--steel);
}

.ghost-btn.danger {
  color: var(--red);
}

.icon-btn {
  width: 40px;
  padding: 0;
  background: var(--soft);
  color: var(--ink);
  font-size: 22px;
}

.metric-grid,
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.metric,
.summary-card,
.entity-card,
.lane,
.parts-table {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.metric {
  padding: 16px;
}

.metric span,
.summary-card span,
.muted {
  color: var(--muted);
  font-size: 13px;
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 28px;
}

.context-bar {
  display: grid;
  grid-template-columns: 1.2fr 1.2fr 0.8fr;
  gap: 12px;
  margin-bottom: 20px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
}

label {
  display: grid;
  gap: 6px;
  color: var(--steel);
  font-size: 13px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 10px;
}

textarea {
  resize: vertical;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.section-heading p {
  margin-bottom: 0;
  color: var(--muted);
}

.summary-card {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.summary-card strong {
  font-size: 24px;
}

.progress {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--soft);
}

.progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
}

.process-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(220px, 1fr));
  gap: 12px;
  align-items: start;
}

.lane {
  min-height: 180px;
  overflow: hidden;
}

.lane-header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 12px;
  border-bottom: 1px solid var(--line);
  background: var(--soft);
  color: var(--steel);
  font-weight: 900;
}

.lane-body {
  display: grid;
  gap: 10px;
  padding: 10px;
}

.mini-card {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  background: #fff;
}

.mini-card strong {
  line-height: 1.25;
}

.entity-list {
  display: grid;
  gap: 12px;
}

.entity-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  padding: 16px;
}

.entity-actions {
  display: flex;
  align-items: start;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.pill {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  border-radius: 999px;
  background: var(--soft);
  color: var(--steel);
  padding: 0 9px;
  font-size: 12px;
  font-weight: 800;
}

.pill.good {
  background: #dff8ef;
  color: var(--green);
}

.pill.warn {
  background: #fff3d6;
  color: var(--amber);
}

.pill.danger {
  background: #ffe4e0;
  color: var(--red);
}

.parts-table {
  overflow: auto;
}

.table-row {
  display: grid;
  grid-template-columns: 1.1fr 1.2fr 0.8fr 1fr 1fr 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

.bom-row {
  min-width: 1460px;
  grid-template-columns: 1.05fr 1.8fr 1.05fr 1.25fr 0.6fr 0.6fr 0.6fr 0.6fr 0.6fr 0.6fr 0.9fr auto;
}

.hardware-row {
  min-width: 1080px;
  grid-template-columns: 1fr 2fr 0.7fr 0.8fr 0.8fr 1.2fr 1fr auto;
}

.capacity-row {
  min-width: 780px;
  grid-template-columns: 1.8fr 0.8fr 0.8fr 0.9fr 0.7fr 0.8fr;
}

.phase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.compact-grid {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  margin-top: 12px;
}

.nested-table {
  display: grid;
  gap: 6px;
  margin-top: 12px;
}

.nested-table > div {
  display: grid;
  grid-template-columns: 1fr 1.2fr 0.8fr 0.8fr 100px;
  gap: 8px;
  align-items: center;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f9fbfa;
  font-size: 13px;
}

.mini-input {
  min-height: 34px;
  padding: 6px 8px;
}

.usage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.usage-grid label {
  gap: 3px;
  font-size: 11px;
}

.usage-grid input {
  min-height: 32px;
  padding: 5px;
}

.toggle-line {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 7px;
  font-size: 12px;
}

.toggle-line input {
  width: auto;
}

.is-muted {
  opacity: 0.58;
  background: #f5f5f5;
}

.table-row:last-child {
  border-bottom: 0;
}

.table-head {
  background: var(--soft);
  color: var(--steel);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.inline-select {
  min-height: 36px;
  padding: 7px;
}

.modal {
  width: min(840px, calc(100vw - 28px));
  border: 0;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.small-modal {
  width: min(460px, calc(100vw - 28px));
}

.modal::backdrop {
  background: rgba(19, 24, 22, 0.44);
}

.modal form {
  display: grid;
  gap: 18px;
  padding: 22px;
}

.users-list {
  display: grid;
  gap: 8px;
  padding: 0 22px 22px;
}

.user-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.user-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.compact-label {
  max-width: 260px;
  margin-top: 8px;
}

.modal-head,
.modal-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

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

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

.empty {
  padding: 18px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.65);
}

.installer {
  display: grid;
  max-width: 760px;
  gap: 14px;
  margin: 0 auto;
}

.users-page {
  display: grid;
  gap: 18px;
  max-width: 1040px;
  margin: 0 auto;
}

.install-form {
  grid-template-columns: 1fr;
}

@media (max-width: 1120px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 4;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 14px;
    padding: 14px;
  }

  .nav-list {
    display: flex;
    overflow-x: auto;
  }

  .nav-item {
    width: auto;
    white-space: nowrap;
  }

  .sidebar-footer {
    display: none;
  }

  .metric-grid,
  .dashboard-grid,
  .process-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .main {
    padding: 16px;
  }

  .topbar,
  .topbar-actions,
  .section-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .search {
    min-width: 0;
  }

  .metric-grid,
  .dashboard-grid,
  .process-board,
  .context-bar,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .entity-card {
    grid-template-columns: 1fr;
  }

  .nested-table > div {
    grid-template-columns: 1fr;
  }

  .entity-actions {
    justify-content: stretch;
  }

  .entity-actions button {
    flex: 1;
  }

  .user-actions {
    justify-content: stretch;
  }

  .user-actions button {
    flex: 1;
  }

  .table-head {
    display: none;
  }
}