:root {
  --bg: #f5f7f8;
  --panel: #ffffff;
  --text: #16202a;
  --muted: #667085;
  --line: #dde5ea;
  --brand: #0f766e;
  --brand-dark: #115e59;
  --danger: #b42318;
  --warning: #b54708;
  --success: #057647;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

button, .download {
  min-height: 38px;
  border: 0;
  border-radius: 8px;
  background: var(--text);
  color: #fff;
  padding: 0 14px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

button.primary { background: var(--brand); }
button.primary:hover { background: var(--brand-dark); }
button.ghost { background: #eef2f6; color: var(--text); }
button.small {
  min-height: 30px;
  border-radius: 6px;
  padding: 0 10px;
  font-size: 12px;
}
button.danger-text { color: var(--danger); }
.tool-link {
  min-height: 36px;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  padding: 0 12px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}
.tool-link:hover { background: var(--brand-dark); }

input, select, textarea {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 8px 10px;
}

textarea {
  min-height: 112px;
  resize: vertical;
  line-height: 1.5;
}

label span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
}

.hidden { display: none !important; }

.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-panel {
  width: min(920px, 100%);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 34px;
}

.login-panel h1 { margin: 4px 0 10px; font-size: 34px; letter-spacing: 0; }
.login-panel p { color: var(--muted); line-height: 1.65; }
.eyebrow { margin: 0; color: var(--brand); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.stack { display: grid; gap: 14px; }
.error { min-height: 20px; color: var(--danger); }

.app-view {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 18px 14px;
  background: #fff;
  border-right: 1px solid var(--line);
}

.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 6px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 36px;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
  font-size: 13px;
}

.brand span { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; }

nav { display: grid; gap: 6px; }
.nav-button { background: transparent; color: var(--text); text-align: left; justify-content: flex-start; }
.nav-button:hover, .nav-button.is-active { background: #e9f6f4; color: var(--brand); }
#logoutButton { margin-top: auto; }

.workspace { min-width: 0; padding: 22px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.topbar h2 { margin: 2px 0 0; font-size: 24px; letter-spacing: 0; }
.status { border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--muted); padding: 8px 12px; }
.view { display: grid; gap: 16px; }

.server-strip {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 14px;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 16px;
}

.server-strip h3 { margin: 3px 0 0; font-size: 18px; letter-spacing: 0; }

.server-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(130px, 1fr));
  gap: 10px;
}

.server-card {
  display: grid;
  align-content: start;
  gap: 5px;
  min-height: 98px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafb;
  padding: 12px;
}

.server-card span,
.server-card small {
  color: var(--muted);
  font-size: 12px;
}

.server-card strong {
  overflow-wrap: anywhere;
  font-size: 18px;
  letter-spacing: 0;
}

.server-card.danger { border-color: #fecdca; background: #fffbfa; color: var(--danger); }

.bar {
  width: 100%;
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: #e6edf1;
}

.bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand), #2563eb);
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 16px;
}

.panel h3 { margin: 0 0 6px; font-size: 17px; letter-spacing: 0; }
.panel p { margin: 0 0 12px; color: var(--muted); line-height: 1.55; }
.section-head, .split { display: flex; justify-content: space-between; gap: 14px; align-items: flex-start; }

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 12px;
}

.metric {
  display: grid;
  justify-items: start;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 14px;
}

.metric span { display: block; color: var(--muted); font-size: 12px; }
.metric strong { display: block; margin-top: 4px; font-size: 26px; }
.metric small { margin-top: 6px; color: var(--brand); font-size: 12px; font-weight: 700; }
.metric-button {
  width: 100%;
  min-height: 118px;
  color: var(--text);
  cursor: pointer;
}
.metric-button:hover {
  border-color: #9edbd3;
  background: #f7fffd;
  transform: translateY(-1px);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 16px;
  align-items: start;
}

.inventory-list,
.progress-list,
.alert-list,
.quick-tools {
  display: grid;
  gap: 9px;
}

.inventory-row,
.progress-row,
.quick-tool {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
  padding: 10px;
}

.inventory-row > div:first-child,
.progress-row > div:first-child,
.quick-tool {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.inventory-row strong,
.progress-row strong,
.quick-tool strong {
  display: block;
  font-size: 14px;
}

.inventory-row span,
.progress-row span,
.quick-tool span {
  color: var(--muted);
  font-size: 12px;
}

.inventory-stats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.inventory-stats span {
  min-height: 22px;
  border-radius: 999px;
  background: #eef2f6;
  padding: 3px 8px;
}

.site-board-grid,
.material-section-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(320px, 1fr));
  gap: 14px;
}

.site-board,
.material-section {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
  padding: 12px;
}

.site-board-head,
.material-section-head,
.site-card-title {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
}

.site-board-head strong,
.material-section-head h3,
.site-card-title strong {
  display: block;
  margin: 0;
  font-size: 15px;
  letter-spacing: 0;
}

.site-board-head span,
.material-section-head p,
.site-card-title span,
.site-material-line span {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.site-card-list,
.material-mini-list {
  display: grid;
  gap: 8px;
}

.site-card,
.material-mini-row {
  display: grid;
  gap: 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px;
}

.site-material-line {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.site-material-line span {
  min-height: 22px;
  border-radius: 999px;
  background: #eef2f6;
  padding: 3px 8px;
}

.site-card-form,
.bulk-material-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.site-card-form button,
.bulk-material-form button,
.bulk-material-form .wide {
  grid-column: 1 / -1;
}

.material-mini-row strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: 13px;
}

.material-mini-row span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.alert-row {
  display: grid;
  gap: 4px;
  border-left: 4px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
  padding: 10px 12px;
}

.alert-row strong { font-size: 14px; }
.alert-row span,
.alert-row small { color: var(--muted); line-height: 1.45; }
.alert-row.high { border-color: var(--danger); background: #fffbfa; }
.alert-row.medium { border-color: var(--warning); background: #fffaf3; }
.alert-row.low { border-color: var(--brand); background: #f7fffd; }

.tool-link.compact {
  min-height: 30px;
  border-radius: 6px;
  padding: 0 10px;
  font-size: 12px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 12px;
}

.form-grid .wide { grid-column: span 2; }
.form-grid button { grid-column: 1 / -1; }

.inline-upload {
  display: flex;
  gap: 8px;
  align-items: end;
}

.filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.filters label { min-width: 180px; }

.table-wrap {
  width: 100%;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
  font-size: 13px;
}

th, td {
  border-bottom: 1px solid var(--line);
  padding: 9px 10px;
  text-align: left;
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  background: #f8fafb;
  color: #344054;
  font-size: 12px;
}

tr:last-child td { border-bottom: 0; }

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 14px;
}

.module-card {
  min-height: 170px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 14px;
}

.module-card h3 { margin: 8px 0; font-size: 16px; }
.module-card p { color: var(--muted); line-height: 1.55; }

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 0 9px;
  background: #eef2f6;
  color: var(--muted);
  font-size: 12px;
}

.pill.available, .pill.completed { background: #ecfdf3; color: var(--success); }
.pill.adapter_needed, .pill.running { background: #fffaeb; color: var(--warning); }
.pill.failed { background: #fef3f2; color: var(--danger); }
.pill.admin { background: #eef4ff; color: #3538cd; }
.pill.operator { background: #f2f4f7; color: #344054; }

.row-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

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

.task-row strong { display: block; }
.task-row span { color: var(--muted); font-size: 12px; }

pre {
  margin: 0;
  min-height: 180px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0b1220;
  color: #d1e7ff;
  padding: 12px;
}

.storage-grid { display: grid; gap: 10px; }
.storage-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
  padding: 12px;
}

.storage-card strong { display: block; margin-bottom: 6px; }
.storage-card ul { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.6; }

.drawer {
  position: fixed;
  inset: 0;
  z-index: 50;
}

.drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.38);
}

.drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  width: min(720px, 100%);
  height: 100%;
  background: #fff;
  box-shadow: -12px 0 32px rgba(15, 23, 42, 0.18);
}

.drawer-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  padding: 18px;
}

.drawer-head h3 { margin: 2px 0 0; font-size: 20px; letter-spacing: 0; }

.drawer-body {
  display: grid;
  gap: 14px;
  overflow: auto;
  padding: 18px;
}

.detail-section {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
  padding: 14px;
}

.detail-section h4 {
  margin: 0 0 10px;
  font-size: 15px;
  letter-spacing: 0;
}

.detail-section h5 {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.detail-grid div,
.material-chip {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 9px;
}

.detail-grid span,
.material-chip span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.detail-grid strong,
.material-chip strong {
  display: block;
  margin-top: 3px;
  overflow-wrap: anywhere;
  font-size: 13px;
}

.tag-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.material-group {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.material-group:last-child { margin-bottom: 0; }

.metric-detail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.metric-detail-head h4 { margin: 0; }
.metric-detail-head span { color: var(--muted); font-size: 12px; }

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

.metric-list-row,
.duplicate-detail-row {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px;
}

.metric-list-row {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.metric-list-row strong,
.duplicate-detail-row strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: 14px;
}

.metric-list-row span,
.duplicate-detail-row span,
.duplicate-detail-row small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.duplicate-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.duplicate-detail-grid div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
  padding: 8px;
}

@media (max-width: 1100px) {
  .app-view { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  nav { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .metrics, .module-grid, .form-grid, .server-grid, .dashboard-grid, .site-board-grid, .material-section-grid { grid-template-columns: 1fr 1fr; }
  .server-strip { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .login-panel, .metrics, .module-grid, .form-grid, .server-grid, .dashboard-grid, .detail-grid, .site-board-grid, .material-section-grid, .site-card-form, .bulk-material-form { grid-template-columns: 1fr; }
  .form-grid .wide { grid-column: auto; }
  .workspace { padding: 14px; }
  .topbar, .section-head, .split { display: grid; }
  nav { grid-template-columns: 1fr 1fr; }
  .server-strip { padding: 14px; }
  .drawer-panel { width: 100%; }
  .metric-list-row,
  .duplicate-detail-grid { grid-template-columns: 1fr; }
}
