:root {
  --signal: #e4f13b;
  --signal-soft: #f4f8bd;
  --bg: #f4f3ed;
  --bg-deep: #e5e6df;
  --surface: #ffffff;
  --surface-soft: #f7f7f3;
  --paper: #f7f5ef;
  --ink: #0b0d0b;
  --ink-soft: #252a25;
  --muted: #62685f;
  --line: #c9cec2;
  --line-strong: #929c90;
  --line-dark: #343a33;
  --forest: #101410;
  --forest-2: #1a211b;
  --green: #34745f;
  --green-soft: #e3efe8;
  --amber: #e4f13b;
  --amber-soft: #f4f8bd;
  --rust: #b85b38;
  --rust-soft: #f6e7df;
  --red: #a33d38;
  --red-soft: #f7e3e1;
  --blue: #315c86;
  --blue-soft: #e4ebf2;
  --navy: #244b5f;
  --navy-deep: #193c50;
  --white: #ffffff;
  --radius: 0px;
  --shadow: none;
  --font: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC",
    "Noto Sans SC", "Segoe UI", sans-serif;
  --font-numeric: "Bahnschrift", "DIN Alternate", "Segoe UI", sans-serif;
}

html {
  background: var(--bg);
}

body {
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.55;
}

body::before {
  display: none;
}

::selection {
  color: var(--ink);
  background: var(--signal);
}

a,
button {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.site-header :focus-visible,
.admin-utility-bar :focus-visible,
.admin-sidebar :focus-visible,
.display-mode :focus-visible {
  outline-color: var(--signal);
}

.skip-link {
  color: var(--ink);
  background: var(--signal);
  border-radius: 0;
}

/* Public shell */

.site-header {
  position: relative;
  top: auto;
  z-index: 10;
  color: var(--ink);
  background: var(--surface);
  border: 0;
  box-shadow: none;
}

.public-utility-bar {
  min-height: 34px;
  color: #c9cec7;
  background: var(--ink);
  font-size: 0.72rem;
}

.public-utility-inner {
  display: flex;
  width: min(1480px, calc(100% - 48px));
  min-height: 34px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
}

.public-utility-meta {
  display: flex;
  gap: 20px;
  align-items: center;
}

.public-utility-meta span + span {
  color: #929a91;
}

.public-brand-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  width: min(1480px, calc(100% - 48px));
  min-height: 100px;
  margin: 0 auto;
}

.brand {
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  width: 54px;
  height: 54px;
  color: var(--ink);
  background: var(--signal);
  border: 0;
  border-radius: 0;
}

.brand-mark svg {
  width: 28px;
  height: 28px;
  stroke-width: 2.1;
}

.brand-kicker {
  color: var(--muted);
  font-size: 0.7rem;
}

.brand-title {
  max-width: 620px;
  color: var(--ink);
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.25;
}

.brand-code {
  color: var(--muted);
  font-family: var(--font-numeric);
  font-size: 0.68rem;
  text-align: right;
}

.brand-code span {
  display: block;
}

.brand-code strong {
  display: block;
  margin-top: 2px;
  color: var(--ink);
  font-size: 0.9rem;
}

.main-nav {
  display: flex;
  gap: 30px;
  align-items: center;
  width: min(1480px, calc(100% - 48px));
  min-height: 54px;
  margin: 0 auto;
  padding: 0;
  overflow: visible;
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.nav-link {
  position: relative;
  display: inline-flex;
  flex: 0 0 auto;
  gap: 8px;
  align-items: center;
  min-height: 54px;
  padding: 0;
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  background: transparent;
  border: 0;
  border-radius: 0;
}

.nav-link::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 3px;
  content: "";
  background: transparent;
}

.nav-link:hover,
.nav-link.active {
  color: var(--ink);
  background: transparent;
  box-shadow: none;
}

.nav-link:hover::after,
.nav-link.active::after {
  background: var(--ink);
}

.nav-link svg {
  width: 16px;
  height: 16px;
  stroke-width: 1.9;
}

.header-tools {
  display: flex;
  gap: 9px;
  align-items: center;
  justify-content: flex-end;
}

.public-utility-bar .clock-mini {
  min-width: 90px;
  color: #f2f3ed;
  text-align: right;
}

.public-utility-bar .clock-mini strong {
  color: #ffffff;
  font-size: 0.8rem;
}

.public-utility-bar .clock-mini span {
  color: #8a9289;
  font-size: 0.62rem;
}

.status-pill {
  min-height: 24px;
  padding: 3px 8px;
  color: #071108;
  font-size: 0.67rem;
  font-weight: 800;
  background: var(--signal);
  border: 0;
  border-radius: 999px;
}

.public-utility-bar .icon-button {
  width: 30px;
  height: 30px;
  color: #d8ddd5;
  background: transparent;
  border: 1px solid #343a33;
  border-radius: 0;
}

.public-utility-bar .icon-button:hover {
  color: var(--ink);
  background: var(--signal);
  border-color: var(--signal);
}

.page-shell {
  max-width: 1480px;
  padding: 18px 24px 30px;
}

.page-lead {
  align-items: flex-end;
  margin: 0 0 18px;
  padding: 36px 0 18px;
  border-bottom: 1px solid var(--ink);
}

.page-lead-copy {
  min-width: 0;
}

.eyebrow {
  gap: 9px;
  margin-bottom: 9px;
  color: var(--muted);
  font-family: var(--font-numeric);
  font-size: 0.72rem;
  font-weight: 600;
}

.eyebrow::before {
  width: 22px;
  height: 2px;
  background: var(--signal);
}

.page-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.06;
}

.page-subtitle {
  max-width: 780px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.92rem;
}

.page-actions {
  gap: 9px;
}

.btn {
  min-height: 40px;
  padding: 8px 14px;
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--surface);
  border: 1px solid var(--ink);
  border-radius: 0;
  box-shadow: none;
  transition:
    color 140ms ease,
    background-color 140ms ease,
    border-color 140ms ease;
}

.btn:hover {
  color: var(--ink);
  background: var(--signal);
  border-color: var(--ink);
}

.btn-secondary {
  color: var(--surface);
  background: var(--ink);
  border-color: var(--ink);
}

.btn-secondary:hover {
  color: var(--ink);
  background: var(--signal);
  border-color: var(--ink);
}

.btn-primary {
  color: var(--ink);
  background: var(--signal);
  border-color: var(--ink);
}

.btn-primary:hover {
  color: var(--surface);
  background: var(--ink);
}

.btn-danger {
  color: var(--red);
  background: var(--red-soft);
  border-color: var(--red);
}

.btn-danger:hover {
  color: var(--surface);
  background: var(--red);
  border-color: var(--red);
}

.btn-small {
  min-height: 30px;
  padding: 5px 9px;
  font-size: 0.72rem;
}

.icon-button,
.btn-icon {
  min-height: 34px;
  border-radius: 0;
}

.panel,
.surface,
.notice-full,
.reimbursement-tray,
.reimbursement-entry,
.article-accordion,
.admin-panel {
  background: var(--surface);
  border-color: var(--line);
  border-radius: 0;
  box-shadow: none;
}

.panel-head {
  min-height: 54px;
  padding: 12px 16px;
  background: var(--surface);
  border-bottom-color: var(--line);
}

.panel-kicker {
  margin-bottom: 3px;
  color: var(--muted);
  font-family: var(--font-numeric);
  font-size: 0.67rem;
  font-weight: 600;
}

.panel-title {
  font-size: 1rem;
  font-weight: 800;
}

.panel-subtitle {
  font-size: 0.75rem;
}

.panel-body {
  padding: 17px;
}

.panel-link,
.inline-arrow-link {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  color: var(--ink);
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

.panel-link:hover,
.inline-arrow-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.status-badge {
  min-height: 23px;
  padding: 3px 7px;
  color: var(--green);
  font-size: 0.68rem;
  background: var(--green-soft);
  border-radius: 999px;
}

.status-badge.in_use {
  color: var(--blue);
  background: var(--blue-soft);
}

.status-badge.maintenance,
.status-badge.pending {
  color: #765913;
  background: var(--amber-soft);
}

.status-badge.offline,
.status-badge.rejected {
  color: var(--red);
  background: var(--red-soft);
}

.status-badge.low {
  color: var(--rust);
  background: var(--rust-soft);
}

.status-badge.approved {
  color: var(--green);
  background: var(--green-soft);
}

/* Home */

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(380px, 0.78fr);
  min-height: 610px;
  border-bottom: 1px solid var(--ink);
}

.home-hero-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 54px 50px 32px;
  background: var(--signal);
}

.home-hero-index {
  display: flex;
  gap: 16px;
  align-items: center;
  color: #4d551b;
  font-family: var(--font-numeric);
  font-size: 0.74rem;
}

.home-hero-index strong {
  color: var(--ink);
  font-size: 0.95rem;
}

.home-hero h1 {
  max-width: 880px;
  margin: 46px 0 22px;
  font-size: 4.6rem;
  font-weight: 800;
  line-height: 1.03;
}

.home-hero h1 span {
  display: block;
}

.home-hero-copy > p {
  max-width: 760px;
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.8;
}

.home-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: auto;
  padding-top: 36px;
}

.home-hero-media {
  position: relative;
  min-height: 610px;
  margin: 0;
  overflow: hidden;
  background: #d7dad4;
}

.home-hero-media picture,
.home-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
}

.home-hero-media img {
  object-fit: cover;
}

.home-hero-media figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  padding: 12px 15px;
  color: #f2f4ec;
  font-size: 0.7rem;
  background: rgba(11, 13, 11, 0.88);
}

.home-hero-media code {
  color: var(--signal);
  font-family: var(--font-numeric);
}

.summary-strip {
  grid-template-columns: 1.35fr repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 12px 0 0;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0;
}

.summary-cell {
  padding: 17px 19px;
  background: var(--surface);
  border-right: 1px solid var(--line);
}

.summary-cell:last-child {
  border-right: 0;
}

.summary-cell.accent {
  color: var(--surface);
  background: var(--green);
}

.summary-label {
  color: var(--muted);
  font-size: 0.68rem;
}

.summary-cell.accent .summary-label {
  color: #d8e8e0;
}

.summary-value {
  font-size: 1.3rem;
  font-weight: 600;
}

.summary-name {
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
}

.summary-note {
  color: var(--muted);
  font-size: 0.69rem;
}

.summary-cell.accent .summary-note {
  color: #c8e0d6;
}

.section-rule {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 64px 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ink);
}

.section-rule strong {
  font-size: 0.95rem;
}

.section-rule span {
  color: var(--muted);
  font-family: var(--font-numeric);
  font-size: 0.7rem;
}

.home-story {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(330px, 0.65fr);
  gap: 22px;
  align-items: stretch;
}

.home-story-media {
  min-height: 500px;
  margin: 0;
  overflow: hidden;
  background: #d8dad5;
}

.home-story-media img,
.home-project-media img,
.home-learning-media img,
.home-activity figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-story-copy {
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.section-number {
  color: var(--blue);
  font-family: var(--font-numeric);
  font-size: 2.4rem;
  line-height: 1;
}

.home-story-copy h2,
.home-project-copy h2,
.home-learning-copy h2 {
  margin: 26px 0 15px;
  font-size: 2rem;
  line-height: 1.2;
}

.home-story-copy p,
.home-learning-copy p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.87rem;
  line-height: 1.85;
}

.research-list {
  display: grid;
  margin-top: 24px;
  border-top: 1px solid var(--line);
}

.research-item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  gap: 9px;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.research-item svg {
  width: 17px;
  height: 17px;
  color: var(--blue);
}

.research-item span {
  font-size: 0.81rem;
  font-weight: 700;
}

.research-item code {
  color: var(--muted);
  font-family: var(--font-numeric);
  font-size: 0.7rem;
}

.home-project {
  display: grid;
  grid-template-columns: minmax(420px, 0.85fr) minmax(0, 1.15fr);
  min-height: 520px;
  color: var(--surface);
  background: var(--navy);
}

.home-project-media {
  position: relative;
  display: grid;
  min-height: 520px;
  padding: 30px;
  background: #f1f1ed;
  place-items: center;
}

.home-project-media img {
  max-height: 430px;
  object-fit: contain;
}

.concept-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  padding: 5px 8px;
  color: var(--ink);
  font-size: 0.67rem;
  font-weight: 800;
  background: var(--signal);
}

.home-project-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 46px 50px;
}

.home-project-copy .section-number {
  color: var(--signal);
}

.home-project-copy h2 {
  max-width: 720px;
  font-size: 2.55rem;
}

.home-project-copy > p {
  max-width: 720px;
  margin: 0;
  color: #d6e3e9;
  font-size: 0.9rem;
  line-height: 1.85;
}

.project-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0 22px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.project-meta div {
  padding: 14px;
  background: var(--navy-deep);
}

.project-meta span {
  display: block;
  color: #b7cbd4;
  font-size: 0.67rem;
}

.project-meta strong {
  display: block;
  margin-top: 4px;
  color: var(--surface);
  font-family: var(--font-numeric);
  font-size: 1rem;
}

.home-project-copy .inline-arrow-link {
  align-self: flex-start;
  color: var(--signal);
}

.home-operations {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(340px, 0.78fr);
  gap: 22px;
  align-items: start;
}

.home-operations-notices,
.editorial-list-block,
.topology-route {
  background: var(--surface);
  border: 1px solid var(--line);
}

.editorial-list-head {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  min-height: 54px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}

.editorial-list-head h2 {
  margin: 0;
  font-size: 0.94rem;
}

.home-operations-side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.notice-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.notice-item {
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.notice-item:last-child {
  border-bottom: 0;
}

.notice-item.pinned {
  background: #fbfbe9;
  box-shadow: inset 4px 0 0 var(--signal);
}

.notice-category {
  color: var(--ink);
  background: var(--signal);
  border-radius: 0;
}

.notice-title {
  font-size: 0.84rem;
}

.notice-summary,
.notice-meta {
  font-size: 0.71rem;
}

.equipment-mini-list {
  margin: 0;
}

.equipment-mini {
  grid-template-columns: 32px minmax(0, 1fr) auto;
  gap: 10px;
  padding: 9px 13px;
}

.mini-icon {
  width: 30px;
  height: 30px;
  color: var(--ink);
  background: var(--signal);
  border-radius: 0;
}

.mini-name {
  font-size: 0.78rem;
}

.mini-meta {
  font-size: 0.67rem;
}

.stock-list {
  gap: 11px;
  padding: 13px;
}

.stock-name {
  font-size: 0.74rem;
}

.stock-count {
  font-size: 0.7rem;
}

.stock-bar {
  height: 4px;
  background: #e3e7df;
  border-radius: 0;
}

.stock-bar span {
  background: var(--green);
  border-radius: 0;
}

.stock-item.low .stock-bar span {
  background: var(--orange, #d9673f);
}

.topology-route {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 20px;
  gap: 12px;
  align-items: center;
  padding: 16px;
  color: var(--surface);
  background: var(--navy);
}

.topology-route > svg:first-child {
  width: 28px;
  height: 28px;
  color: var(--signal);
}

.topology-route > svg:last-child {
  width: 18px;
  height: 18px;
  color: #b8cdd7;
}

.topology-route strong,
.topology-route span {
  display: block;
}

.topology-route strong {
  font-size: 0.82rem;
}

.topology-route span {
  margin-top: 2px;
  color: #c0d2db;
  font-size: 0.69rem;
}

.home-learning {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.82fr);
  min-height: 410px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.home-learning-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px 46px;
}

.learning-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 22px;
}

.learning-links a {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  padding-bottom: 3px;
  font-size: 0.8rem;
  font-weight: 700;
  border-bottom: 1px solid currentColor;
}

.home-learning-media {
  min-height: 410px;
  margin: 0;
  overflow: hidden;
}

.home-activity {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(400px, 0.9fr);
  gap: 22px;
  margin-top: 22px;
}

.home-activity figure {
  min-height: 560px;
  margin: 0;
  overflow: hidden;
}

.home-activity-copy {
  display: flex;
  flex-direction: column;
  gap: 24px;
  justify-content: flex-start;
  min-width: 0;
  padding: 34px;
  color: var(--ink);
  background: var(--signal);
}

.activity-eyebrow {
  font-family: var(--font-numeric);
  font-size: 0.68rem;
  font-weight: 700;
}

.activity-intro h2 {
  max-width: 420px;
  margin: 12px 0 10px;
  font-size: 2rem;
  line-height: 1.18;
}

.activity-intro p {
  max-width: 460px;
  margin: 0;
  font-size: 0.79rem;
  line-height: 1.75;
}

.activity-tracks {
  display: grid;
  border-top: 1px solid rgba(11, 13, 11, 0.3);
}

.activity-track {
  display: grid;
  grid-template-columns: 26px 30px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid rgba(11, 13, 11, 0.3);
}

.activity-track-index {
  padding-top: 4px;
  font-family: var(--font-numeric);
  font-size: 0.68rem;
  font-weight: 700;
}

.activity-track-icon {
  display: grid;
  width: 28px;
  height: 28px;
  background: rgba(255, 255, 255, 0.38);
  place-items: center;
}

.activity-track-icon svg {
  width: 16px;
  height: 16px;
}

.activity-track strong {
  display: block;
  font-size: 0.8rem;
}

.activity-track p {
  margin: 2px 0 0;
  font-size: 0.69rem;
  line-height: 1.55;
}

.activity-footer {
  display: grid;
  gap: 14px;
  margin-top: auto;
}

.home-activity-copy .inline-arrow-link {
  justify-self: start;
  color: var(--ink);
}

.activity-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(11, 13, 11, 0.25);
}

.activity-stats div {
  padding: 13px;
  background: var(--signal);
}

.activity-stats code {
  display: block;
  font-family: var(--font-numeric);
  font-size: 1.3rem;
  font-weight: 700;
}

.activity-stats span {
  font-size: 0.7rem;
}

.site-footer {
  max-width: 1480px;
  margin: 0 auto;
  padding: 20px 24px 34px;
  color: var(--muted);
  font-size: 0.72rem;
}

.footer-inner {
  display: flex;
  gap: 24px;
  align-items: flex-end;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--ink);
}

.footer-identity {
  display: flex;
  gap: 11px;
  align-items: center;
}

.footer-mark {
  display: grid;
  width: 34px;
  height: 34px;
  color: var(--ink);
  background: var(--signal);
  place-items: center;
}

.footer-mark svg {
  width: 18px;
  height: 18px;
}

.footer-identity strong,
.footer-identity span {
  display: block;
}

.footer-identity strong {
  color: var(--ink);
  font-size: 0.8rem;
}

.footer-identity span {
  margin-top: 2px;
}

.footer-links {
  display: flex;
  gap: 18px;
}

/* Shared forms and status */

.field > label,
.field-label {
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.field[hidden] {
  display: none;
}

.field-hint {
  color: var(--muted);
  font-size: 0.7rem;
}

.field input,
.field select,
.field textarea,
.search-box input,
.guide-folder-bar select {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--line);
  border-radius: 0;
}

.field input,
.field select {
  min-height: 40px;
}

.field input:focus,
.field select:focus,
.field textarea:focus,
.search-box input:focus,
.guide-folder-bar select:focus {
  border-color: var(--ink);
  box-shadow: inset 3px 0 0 var(--signal);
}

.file-drop {
  background: #f8f8f4;
  border-color: var(--line-strong);
  border-radius: 0;
}

.progress-track {
  height: 4px;
  background: #e2e6dd;
  border-radius: 0;
}

.progress-track span {
  background: var(--ink);
  border-radius: 0;
}

.empty-state {
  color: var(--muted);
  font-size: 0.8rem;
}

/* Equipment */

.equipment-alert-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.equipment-alert {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--green);
}

.equipment-alert.warning {
  border-left-color: var(--orange, #d9673f);
}

.equipment-alert > svg {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  color: var(--green);
  flex: 0 0 auto;
}

.equipment-alert.warning > svg {
  color: var(--orange, #d9673f);
}

.equipment-alert h2 {
  margin: 0 0 3px;
  font-size: 0.84rem;
}

.equipment-alert p {
  margin: 0;
  color: var(--muted);
  font-size: 0.76rem;
}

.reimbursement-entry {
  margin-bottom: 12px;
  padding: 13px 15px;
  background: #fbfbe9;
  border-color: #d5dca1;
  border-left: 4px solid var(--signal);
  border-radius: 0;
}

.reimbursement-entry-copy strong {
  font-size: 0.84rem;
}

.reimbursement-entry-copy span {
  font-size: 0.72rem;
}

.reimbursement-entry-icon {
  color: var(--ink);
  background: var(--signal);
  border-radius: 0;
}

.reimbursement-fab {
  color: var(--ink);
  background: var(--signal);
  border-color: var(--ink);
  border-radius: 0;
  box-shadow: none;
}

.reimbursement-fab.has-items {
  color: var(--surface);
  background: var(--ink);
  border-color: var(--ink);
}

.reimbursement-tray {
  margin-bottom: 14px;
  padding: 16px;
  border-left-width: 4px;
  border-left-color: var(--signal);
  border-radius: 0;
}

.reimbursement-item-row {
  border-radius: 0;
}

.equipment-workspace {
  display: grid;
  grid-template-columns: 244px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.equipment-filter-rail {
  position: sticky;
  top: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.equipment-rail-heading {
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

.equipment-rail-heading span {
  display: block;
  color: var(--muted);
  font-family: var(--font-numeric);
  font-size: 0.65rem;
}

.equipment-rail-heading strong {
  display: block;
  margin-top: 3px;
  font-size: 0.9rem;
}

.equipment-filter-rail .search-box {
  display: block;
  width: auto;
  min-width: 0;
  max-width: none;
  margin: 13px;
}

.equipment-filter-rail .search-box input {
  min-height: 38px;
}

.equipment-filter-groups {
  display: grid;
  gap: 14px;
  padding: 0 13px 14px;
}

.equipment-filter-section {
  display: grid;
  gap: 6px;
}

.filter-label {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
}

.equipment-filter-rail .segmented {
  display: grid;
  gap: 2px;
  background: transparent;
  border: 0;
}

.segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
}

.segmented button {
  min-height: 32px;
  padding: 6px 9px;
  color: var(--muted);
  font-size: 0.71rem;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
}

.segmented button:hover {
  color: var(--ink);
  background: #f3f4ef;
}

.segmented button.active {
  color: var(--ink);
  background: var(--signal-soft);
  border-color: var(--ink);
  box-shadow: none;
}

.equipment-filter-rail .segmented {
  border-top: 1px solid var(--line);
}

.equipment-filter-rail .segmented button {
  display: flex;
  width: 100%;
  justify-content: space-between;
  text-align: left;
  border-top: 0;
  border-bottom: 1px solid var(--line);
}

.equipment-filter-rail .segmented button.active {
  background: var(--signal);
  border-color: var(--line);
}

.equipment-rail-note {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 13px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.equipment-rail-note svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.equipment-rail-note p {
  margin: 0;
  font-size: 0.68rem;
  line-height: 1.55;
}

.equipment-index-main {
  min-width: 0;
}

.equipment-index-head {
  display: flex;
  gap: 16px;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 10px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--ink);
}

.equipment-index-head span,
.equipment-index-head code {
  display: block;
  color: var(--muted);
  font-family: var(--font-numeric);
  font-size: 0.66rem;
}

.equipment-index-head strong {
  display: block;
  margin-top: 2px;
  font-size: 1.1rem;
}

.equipment-grid {
  grid-template-columns: 1fr;
  gap: 8px;
}

.equipment-card {
  display: grid;
  grid-template-columns: 142px minmax(0, 1fr) 138px;
  grid-template-areas:
    "media top actions"
    "media title actions"
    "media model actions"
    "media description actions"
    "media location actions";
  gap: 2px 16px;
  min-height: 122px;
  padding: 11px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0;
  transition:
    background-color 140ms ease,
    border-color 140ms ease;
}

.equipment-card:hover {
  background: #fbfcf6;
  border-color: var(--line-strong);
  transform: none;
}

.equipment-card-media {
  grid-area: media;
  align-self: stretch;
  width: 100%;
  min-height: 100px;
  margin: 0;
  overflow: hidden;
  background: #f1f2ed;
  border: 1px solid var(--line);
  border-radius: 0;
}

.equipment-card-media img {
  width: 100%;
  height: 100%;
  padding: 6px;
  object-fit: contain;
}

.equipment-card-placeholder {
  min-height: 100px;
}

.equipment-image-label {
  right: 5px;
  bottom: 5px;
  padding: 2px 5px;
  font-size: 0.6rem;
  border-radius: 0;
}

.equipment-card-top {
  grid-area: top;
  gap: 7px;
}

.equipment-card-icon {
  display: none;
}

.equipment-report-toggle {
  min-height: 24px;
  margin-left: auto;
  padding: 2px 7px;
  color: var(--ink);
  font-size: 0.68rem;
  background: #fbfbe9;
  border-color: #d5dca1;
  border-radius: 0;
}

.equipment-report-toggle.attention {
  animation: reimbursement-pulse 600ms ease-in-out 3;
}

.equipment-card h2 {
  grid-area: title;
  margin-top: 0;
  font-size: 0.92rem;
}

.equipment-model {
  grid-area: model;
  font-size: 0.7rem;
}

.equipment-description {
  grid-area: description;
  margin-top: 2px;
  font-size: 0.73rem;
  line-height: 1.5;
  -webkit-line-clamp: 2;
}

.equipment-location {
  grid-area: location;
  margin-top: 2px;
  font-size: 0.68rem;
}

.equipment-card-actions {
  grid-area: actions;
  flex-direction: column;
  align-self: center;
  margin: 0;
  padding: 0;
  border: 0;
}

.equipment-card-actions .btn {
  width: 100%;
}

.consumables-ledger {
  margin-top: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.consumables-ledger-body {
  padding: 0 14px 14px;
}

/* Learning and resources */

.route-media-banner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(420px, 0.85fr);
  min-height: 430px;
  margin-bottom: 18px;
  background: var(--navy);
}

.route-media-banner figure {
  min-height: 430px;
  margin: 0;
  overflow: hidden;
}

.route-media-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.route-media-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 32px 34px;
  color: var(--surface);
}

.route-media-meta {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
}

.route-media-meta span {
  color: var(--signal);
  font-family: var(--font-numeric);
  font-size: 0.72rem;
}

.route-media-meta code {
  color: #b8cdd7;
  font-family: var(--font-numeric);
  font-size: 0.64rem;
}

.route-media-message {
  margin-top: 44px;
}

.route-media-message h2 {
  max-width: 540px;
  margin: 0;
  font-size: 1.95rem;
  line-height: 1.28;
}

.route-media-message p {
  max-width: 540px;
  margin: 13px 0 0;
  color: #d6e3e9;
  font-size: 0.78rem;
  line-height: 1.8;
}

.route-media-index {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: auto;
  padding-top: 26px;
}

.route-media-index > div {
  min-width: 0;
  padding: 12px;
  background: rgba(255, 255, 255, 0.07);
}

.route-media-index svg {
  width: 16px;
  height: 16px;
  color: var(--signal);
}

.route-media-index strong,
.route-media-index span {
  display: block;
}

.route-media-index strong {
  margin-top: 7px;
  color: var(--surface);
  font-family: var(--font-numeric);
  font-size: 1.25rem;
}

.route-media-index span {
  margin-top: 2px;
  color: #c3d5de;
  font-size: 0.66rem;
}

.route-media-footnote {
  display: flex;
  gap: 7px;
  align-items: center;
  margin-top: 10px;
  color: #c3d5de;
  font-size: 0.66rem;
}

.route-media-footnote svg {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
}

.guide-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.guide-grid > .panel,
.guide-resources-panel {
  border-top: 4px solid var(--ink);
}

.guide-resources-panel {
  margin-top: 14px;
}

.step-item {
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 11px;
  padding: 11px 0;
}

.step-check {
  width: 26px;
  height: 26px;
  border-radius: 50%;
}

.step-item.done .step-check {
  color: var(--ink);
  background: var(--signal);
  border-color: var(--ink);
}

.step-item h3,
.guide-article h3 {
  font-size: 0.82rem;
}

.step-item p,
.guide-article p {
  color: var(--muted);
  font-size: 0.73rem;
  line-height: 1.65;
}

.guide-article {
  padding: 14px 16px;
  border-bottom-color: var(--line);
}

.guide-attachment-tabs {
  gap: 8px;
  margin-bottom: 12px;
  border: 0;
}

.guide-attachment-tab {
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 9px;
  padding: 11px 13px;
  background: #f6f6f1;
  border: 1px solid var(--line);
  border-radius: 0;
}

.guide-attachment-tab:hover,
.guide-attachment-tab:focus-visible {
  background: var(--surface);
  border-color: var(--line-strong);
}

.guide-attachment-tab.active {
  background: var(--signal);
  border-color: var(--ink);
  box-shadow: none;
}

.guide-attachment-tab > svg {
  color: var(--ink);
}

.guide-attachment-tab strong {
  font-size: 0.81rem;
}

.guide-attachment-tab small {
  font-size: 0.68rem;
}

.guide-folder-bar label {
  font-size: 0.72rem;
}

.guide-folder-bar select {
  min-height: 37px;
  font-size: 0.78rem;
}

.guide-library {
  min-height: 380px;
  border-color: var(--line);
  border-radius: 0;
}

.guide-category-list {
  padding: 8px;
  background: #f6f6f1;
}

.guide-category-heading {
  padding: 10px 8px 4px;
}

.guide-category-heading strong {
  font-size: 0.7rem;
}

.guide-category-heading svg,
.guide-category-button > svg {
  color: var(--blue);
}

.guide-category-button {
  grid-template-columns: 28px minmax(0, 1fr) auto;
  gap: 8px;
  padding: 8px;
  border-radius: 0;
}

.guide-category-button:hover,
.guide-category-button:focus-visible {
  background: var(--surface);
  border-color: var(--line);
}

.guide-category-button.active {
  background: var(--surface);
  border-color: transparent;
  box-shadow: inset 3px 0 0 var(--signal);
}

.guide-category-button strong {
  font-size: 0.76rem;
}

.guide-category-button small,
.guide-category-button em {
  font-size: 0.68rem;
}

.guide-library-main {
  padding: 17px;
}

.guide-library-head {
  grid-template-columns: 36px minmax(0, 1fr) auto;
  gap: 10px;
  padding-bottom: 13px;
}

.guide-library-icon,
.guide-file-icon {
  width: 34px;
  height: 34px;
  color: var(--ink);
  background: var(--signal);
  border-radius: 0;
}

.guide-library-head h3 {
  font-size: 0.88rem;
}

.guide-library-path,
.guide-file-count {
  font-size: 0.68rem;
}

.guide-file-list {
  gap: 0;
}

.guide-file-item {
  grid-template-columns: 32px minmax(0, 1fr) auto;
  gap: 10px;
  padding: 11px 2px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
}

.guide-file-item:last-child {
  border-bottom: 0;
}

.guide-file-item h4 {
  font-size: 0.8rem;
}

.guide-file-item p,
.guide-file-item small {
  font-size: 0.68rem;
}

/* Safety, notices and report */

.emergency-banner {
  margin-bottom: 14px;
  padding: 16px 18px;
  background: var(--orange, #d9673f);
  border: 0;
  border-left: 5px solid var(--ink);
  border-radius: 0;
}

.emergency-banner p {
  color: #fff7f2;
  font-size: 0.77rem;
}

.emergency-banner a {
  min-height: 34px;
  color: var(--ink);
  background: var(--surface);
  border-radius: 0;
}

.safety-progress {
  margin-bottom: 14px;
  padding: 11px 14px;
  background: var(--surface);
  border-color: var(--line);
  border-radius: 0;
}

.article-accordion {
  border-radius: 0;
}

.article-accordion summary {
  padding: 13px 15px;
}

.article-accordion summary:hover {
  background: #f8f9f4;
}

.level-mark {
  width: 30px;
  height: 30px;
  border-radius: 0;
}

.article-body {
  padding: 0 15px 15px 57px;
}

.article-body p {
  font-size: 0.81rem;
}

.notice-page-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--ink);
}

.notice-full {
  padding: 18px;
  background: var(--surface);
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
}

.notice-full.pinned {
  box-shadow: inset 4px 0 0 var(--signal);
}

.notice-full h2 {
  font-size: 1rem;
}

.notice-full p {
  font-size: 0.82rem;
}

.form-shell {
  gap: 14px;
}

.form-shell > .panel {
  border-top: 4px solid var(--ink);
}

.report-aside {
  background: var(--signal);
  border: 0;
  padding: 22px;
}

.report-aside h2 {
  margin-top: 0;
  font-size: 1.2rem;
}

.report-aside ol {
  padding-left: 18px;
  font-size: 0.8rem;
  line-height: 1.8;
}

.contact-box {
  border-top-color: rgba(11, 13, 11, 0.24);
}

.contact-box strong {
  color: var(--ink);
  font-size: 0.78rem;
}

.contact-box p {
  color: #343b1d;
  font-size: 0.72rem;
}

/* Topology */

.topology-layout {
  gap: 14px;
}

.topology-stage {
  background: var(--navy-deep);
  border-color: #42677c;
  border-radius: 0;
}

.topology-detail {
  background: var(--surface);
  border-color: var(--line);
  border-radius: 0;
}

.topology-legend {
  width: auto;
  margin-top: 10px;
  background: var(--surface);
  border-color: var(--line);
  border-radius: 0;
}

.topology-legend > span {
  color: var(--muted);
  border-right: 1px solid var(--line);
}

.topology-legend > span:last-child {
  border-right: 0;
}

.topology-empty-state {
  min-height: 470px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 4px solid var(--ink);
  border-radius: 0;
}

.topology-empty-state svg {
  color: var(--blue);
}

.topology-node rect {
  rx: 0;
}

/* About */

.about-hero-media {
  position: relative;
  height: 430px;
  margin: 0 0 16px;
  overflow: hidden;
  background: #d9dbd5;
}

.about-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-hero-media figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 13px 16px;
  color: var(--surface);
  background: rgba(11, 13, 11, 0.88);
}

.about-hero-media figcaption span {
  color: var(--signal);
  font-family: var(--font-numeric);
  font-size: 0.7rem;
}

.about-hero-media figcaption strong {
  font-size: 0.8rem;
}

.about-layout {
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 14px;
}

.about-intro {
  padding: 28px 30px;
  background: var(--surface);
  border-top: 4px solid var(--blue);
  border-radius: 0;
}

.about-intro h2 {
  margin: 14px 0 6px;
  font-size: 2rem;
  font-weight: 800;
}

.about-affiliation {
  color: var(--blue) !important;
  font-size: 0.73rem !important;
}

.about-intro p {
  font-size: 0.87rem;
  line-height: 1.9;
}

.direction-grid {
  gap: 0;
  margin-top: 22px;
  background: transparent;
  border: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: 0;
}

.direction-item {
  padding: 12px;
  background: transparent;
  border-bottom: 1px solid var(--line);
}

.direction-item:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.direction-item svg {
  color: var(--blue);
}

.direction-item span {
  font-size: 0.78rem;
}

.about-layout > .panel {
  align-self: start;
  border-top: 4px solid var(--green);
  border-radius: 0;
}

.about-contact p {
  font-size: 0.82rem;
}

.about-rules {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  margin-top: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.about-rules-head {
  padding: 24px;
  color: var(--surface);
  background: var(--green);
}

.about-rules-head > span {
  color: var(--signal);
  font-family: var(--font-numeric);
  font-size: 2.2rem;
}

.about-rules-head small {
  color: #d8e8e0;
  font-family: var(--font-numeric);
  font-size: 0.67rem;
}

.about-rules-head h2 {
  margin: 7px 0 0;
  color: var(--surface);
  font-size: 1.1rem;
}

.about-rules-body {
  padding: 8px 20px;
}

.rules-list li {
  padding: 13px 0 13px 34px;
  font-size: 0.82rem;
}

.rules-list li::before {
  top: 13px;
  width: 23px;
  height: 23px;
  color: var(--ink);
  background: var(--signal);
  border-radius: 0;
}

/* Dialog and display */

dialog {
  border-radius: 0;
  box-shadow: 0 24px 70px rgba(5, 18, 14, 0.28);
}

.dialog-head {
  padding: 16px 18px;
}

.dialog-body {
  padding: 18px;
}

.detail-pair {
  padding: 9px;
  background: #f8f8f4;
  border-color: var(--line);
  border-radius: 0;
}

.display-screen {
  padding: 26px 56px;
  background: #080b08;
}

.display-brand h1 {
  font-size: 1.7rem;
}

.display-clock {
  font-size: 8rem;
  font-weight: 600;
}

.display-date {
  font-size: 1.25rem;
}

.display-notice {
  border-left-color: var(--signal);
  border-radius: 0;
}

.display-notice .notice-category {
  color: var(--ink);
  background: var(--signal);
}

.display-notice h2 {
  font-size: 1.9rem;
}

.display-notice p {
  font-size: 1rem;
}

/* Admin workbench */

.admin-body {
  background: #e9ebe4;
  letter-spacing: 0;
}

.admin-utility-bar {
  display: flex;
  min-height: 36px;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  color: #d6e3e9;
  background: var(--navy-deep);
  font-size: 0.7rem;
}

.admin-utility-brand {
  display: flex;
  gap: 9px;
  align-items: center;
}

.admin-utility-mark {
  display: grid;
  width: 23px;
  height: 23px;
  color: var(--ink);
  background: var(--signal);
  place-items: center;
}

.admin-utility-mark svg {
  width: 14px;
  height: 14px;
}

.admin-utility-brand strong {
  color: var(--surface);
  font-size: 0.75rem;
}

.admin-shell {
  display: grid;
  grid-template-columns: minmax(0, 230px) minmax(0, 1fr);
  gap: 0;
  width: 100%;
  min-width: 0;
  min-height: calc(100vh - 36px);
  margin: 0;
  background: #e9ebe4;
}

.admin-sidebar {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: calc(100vh - 36px);
  color: #d2e0e6;
  background: var(--navy);
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.admin-sidebar-head {
  gap: 10px;
  padding: 17px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.admin-sidebar-head .brand-mark {
  width: 34px;
  height: 34px;
}

.admin-sidebar-head strong {
  color: var(--surface);
  font-size: 0.8rem;
}

.admin-sidebar-head span {
  color: #b6cbd4;
  font-size: 0.65rem;
}

.admin-project-label {
  padding: 17px 16px 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.admin-project-label span {
  display: block;
  color: #a9c0ca;
  font-size: 0.65rem;
}

.admin-project-label strong {
  display: block;
  margin-top: 3px;
  color: #f1f6f8;
  font-size: 0.78rem;
}

.admin-nav {
  display: grid;
  flex: 1;
  align-content: start;
  gap: 0;
  padding: 9px 8px;
  overflow: visible;
  background: var(--navy);
}

.admin-nav button {
  display: flex;
  gap: 9px;
  align-items: center;
  width: 100%;
  min-height: 37px;
  padding: 7px 10px;
  color: #d2e0e6;
  font-size: 0.77rem;
  font-weight: 600;
  text-align: left;
  background: transparent;
  border: 0;
  border-left: 2px solid transparent;
  border-radius: 0;
}

.admin-nav button:hover {
  color: var(--surface);
  background: rgba(255, 255, 255, 0.08);
}

.admin-nav button.active {
  color: var(--surface);
  background: rgba(255, 255, 255, 0.13);
  border-left-color: var(--signal);
  box-shadow: none;
}

.admin-nav svg {
  width: 16px;
  height: 16px;
}

.admin-sidebar-foot {
  margin-top: auto;
  padding: 11px 9px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.admin-sidebar-foot a,
.admin-sidebar-foot button {
  min-height: 34px;
  color: #c0d3dc;
  font-size: 0.71rem;
  border-radius: 0;
}

.admin-main {
  min-width: 0;
  background: #e9ebe4;
}

.admin-topbar {
  position: static;
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  padding: 10px 22px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.admin-topbar-title > span {
  display: block;
  color: var(--muted);
  font-family: var(--font-numeric);
  font-size: 0.65rem;
}

.admin-topbar h1 {
  margin-top: 1px;
  font-size: 1rem;
}

.admin-topbar p {
  margin-top: 1px;
  font-size: 0.7rem;
}

.admin-top-actions {
  gap: 8px;
}

.admin-content {
  padding: 18px 22px 32px;
}

.admin-metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
  gap: 1px;
  overflow: hidden;
  margin-bottom: 14px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 0;
}

.admin-metric {
  padding: 13px 15px;
  background: var(--surface);
  border: 0;
  border-radius: 0;
}

.admin-metric span {
  color: var(--muted);
  font-size: 0.69rem;
}

.admin-metric strong {
  margin-top: 5px;
  font-size: 1.6rem;
  line-height: 1;
}

.admin-metric em {
  display: block;
  margin-top: 6px;
  color: var(--green);
  font-size: 0.66rem;
  font-style: normal;
}

.admin-grid {
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 14px;
}

.admin-workspace {
  align-items: start;
}

.admin-side-stack {
  display: grid;
  gap: 14px;
  align-content: start;
}

.admin-panel {
  min-width: 0;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0;
}

.admin-panel-head {
  min-height: 47px;
  padding: 9px 13px;
  background: #f8f8f5;
  border-bottom: 1px solid var(--line);
}

.admin-panel-head h2 {
  font-size: 0.85rem;
}

.admin-panel-head > span {
  color: var(--muted);
  font-family: var(--font-numeric);
  font-size: 0.65rem;
}

.admin-panel-body {
  padding: 0;
}

.admin-list {
  margin: 0;
  padding: 0 13px;
  list-style: none;
}

.admin-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.admin-list li:last-child {
  border-bottom: 0;
}

.admin-list strong {
  font-size: 0.77rem;
}

.admin-list span {
  font-size: 0.68rem;
}

.admin-empty {
  padding: 26px 14px;
  color: var(--muted);
  font-size: 0.78rem;
}

.admin-quick-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.admin-quick-grid button {
  display: grid;
  gap: 8px;
  min-height: 76px;
  padding: 13px;
  color: var(--ink);
  font-size: 0.75rem;
  font-weight: 700;
  text-align: left;
  background: var(--surface);
  border: 0;
}

.admin-quick-grid button:hover {
  background: var(--signal-soft);
}

.admin-quick-grid svg {
  width: 18px;
  height: 18px;
  color: var(--blue);
}

.table-wrap {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
}

.data-table {
  font-size: 0.76rem;
}

.data-table th,
.data-table td {
  padding: 9px 11px;
  border-bottom-color: var(--line);
}

.data-table th {
  color: var(--muted);
  font-size: 0.68rem;
  background: #f7f7f4;
}

.data-table tr:hover td {
  background: #fbfcf7;
}

.table-title {
  color: var(--ink);
  font-weight: 800;
}

.table-actions {
  gap: 4px;
}

.member-actions {
  flex-direction: column;
  align-items: stretch;
  min-width: 104px;
}

.member-actions .btn {
  width: 100%;
  white-space: nowrap;
}

.admin-login-page {
  min-height: 100vh;
  padding: 24px;
  background: var(--navy-deep);
}

.login-panel {
  width: min(430px, 100%);
  padding: 24px;
  background: var(--surface);
  border: 1px solid #354034;
  border-top: 4px solid var(--signal);
  border-radius: 0;
  box-shadow: none;
}

.login-brand strong {
  font-size: 0.9rem;
}

.login-brand span {
  font-size: 0.68rem;
}

.login-panel h1 {
  font-size: 1.45rem;
  font-weight: 800;
}

.login-panel > p {
  font-size: 0.8rem;
}

.login-note,
.pending-status {
  border-radius: 0;
}

.register-panel {
  width: min(680px, 100%);
}

.pending-panel {
  width: min(560px, 100%);
}

.pending-details {
  border-radius: 0;
}

/* Responsive */

@media (max-width: 1180px) {
  .public-brand-bar,
  .main-nav,
  .public-utility-inner,
  .page-shell,
  .site-footer {
    width: min(100% - 36px, 1080px);
  }

  .main-nav {
    gap: 18px;
    overflow-x: auto;
  }

  .nav-link {
    font-size: 0.78rem;
  }

  .home-hero {
    grid-template-columns: minmax(0, 1fr) minmax(330px, 0.68fr);
    min-height: 560px;
  }

  .home-hero-copy {
    padding: 44px 38px 28px;
  }

  .home-hero h1 {
    font-size: 3.8rem;
  }

  .home-hero-media {
    min-height: 560px;
  }

  .equipment-card {
    grid-template-columns: 124px minmax(0, 1fr) 122px;
    gap: 2px 13px;
  }
}

@media (max-width: 980px) {
  .public-utility-meta span:not(:first-child) {
    display: none;
  }

  .public-brand-bar {
    min-height: 88px;
  }

  .brand-title {
    font-size: 1.15rem;
  }

  .home-hero {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .home-hero-copy {
    min-height: 430px;
  }

  .home-hero-media {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }

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

  .summary-cell {
    border-bottom: 1px solid var(--line);
  }

  .summary-cell.accent {
    grid-column: 1 / -1;
  }

  .home-story,
  .home-project,
  .home-operations,
  .home-learning,
  .home-activity,
  .route-media-banner,
  .about-layout {
    grid-template-columns: 1fr;
  }

  .home-story-media {
    min-height: 380px;
  }

  .home-project-media {
    min-height: 380px;
  }

  .home-learning-media,
  .home-activity figure,
  .route-media-banner figure {
    min-height: 320px;
  }

  .equipment-workspace {
    grid-template-columns: 1fr;
  }

  .equipment-filter-rail {
    position: static;
  }

  .equipment-filter-rail .equipment-filter-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .equipment-filter-rail .search-box {
    max-width: none;
  }

  .guide-grid,
  .form-shell {
    grid-template-columns: 1fr;
  }

  .guide-library {
    grid-template-columns: 1fr;
  }

  .guide-category-list {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .about-rules {
    grid-template-columns: 1fr;
  }

  .admin-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-sidebar {
    min-height: 0;
    border-right: 0;
  }

  .admin-sidebar-head,
  .admin-project-label {
    display: none;
  }

  .admin-nav {
    display: flex;
    flex: none;
    gap: 0;
    overflow-x: auto;
    padding: 0 10px;
  }

  .admin-nav button {
    width: auto;
    min-width: max-content;
    min-height: 43px;
    border-left: 0;
    border-bottom: 2px solid transparent;
  }

  .admin-nav button.active {
    border-bottom-color: var(--signal);
  }

  .admin-sidebar-foot {
    display: flex;
    gap: 13px;
    margin-top: 0;
    padding: 7px 10px;
  }

  .admin-sidebar-foot a,
  .admin-sidebar-foot button {
    width: auto;
  }

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

@media (max-width: 680px) {
  .public-utility-inner,
  .public-brand-bar,
  .main-nav,
  .page-shell,
  .site-footer {
    width: calc(100% - 24px);
  }

  .public-utility-bar {
    font-size: 0.62rem;
  }

  .public-utility-meta span:first-child {
    font-size: 0.62rem;
  }

  .public-utility-bar .clock-mini {
    display: none;
  }

  .public-utility-bar .status-pill {
    display: inline-flex;
  }

  .public-brand-bar {
    min-height: 76px;
    gap: 10px;
  }

  .brand {
    gap: 10px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
  }

  .brand-mark svg {
    width: 23px;
    height: 23px;
  }

  .brand-kicker {
    font-size: 0.58rem;
  }

  .brand-title {
    font-size: 0.9rem;
  }

  .brand-code {
    display: none;
  }

  .main-nav {
    gap: 16px;
    width: 100%;
    padding: 0 12px;
    overflow-x: auto;
  }

  .nav-link {
    min-height: 46px;
    font-size: 0.73rem;
  }

  .page-shell {
    padding: 0 12px 20px;
  }

  .page-lead {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding: 26px 0 14px;
  }

  .page-title {
    font-size: 2rem;
  }

  .page-subtitle {
    font-size: 0.84rem;
  }

  .page-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .page-actions .btn {
    flex: 1 1 auto;
  }

  .home-hero {
    margin-top: 12px;
  }

  .home-hero-copy {
    min-height: 390px;
    padding: 30px 21px 24px;
  }

  .home-hero h1 {
    margin: 30px 0 16px;
    font-size: 2.45rem;
  }

  .home-hero-copy > p {
    font-size: 0.84rem;
  }

  .home-hero-actions {
    padding-top: 24px;
  }

  .home-hero-actions .btn {
    flex: 1 1 auto;
  }

  .home-hero-media {
    aspect-ratio: 4 / 5;
  }

  .summary-strip {
    grid-template-columns: 1fr;
  }

  .summary-cell.accent {
    grid-column: auto;
  }

  .section-rule {
    margin-top: 42px;
  }

  .home-story-media,
  .home-project-media,
  .home-learning-media,
  .route-media-banner figure {
    min-height: 260px;
  }

  .home-story-copy,
  .home-project-copy,
  .home-learning-copy,
  .home-activity-copy,
  .home-project-copy,
  .route-media-copy {
    padding: 23px 19px;
  }

  .home-story-copy h2,
  .home-learning-copy h2 {
    font-size: 1.55rem;
  }

  .home-project-copy h2 {
    font-size: 1.85rem;
  }

  .home-activity-copy {
    gap: 18px;
  }

  .activity-intro h2 {
    font-size: 1.55rem;
  }

  .activity-stats div {
    padding: 10px 8px;
  }

  .route-media-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .route-media-message {
    margin-top: 28px;
  }

  .route-media-message h2 {
    font-size: 1.55rem;
  }

  .route-media-index {
    padding-top: 18px;
  }

  .route-media-index > div {
    padding: 10px 8px;
  }

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

  .home-operations {
    gap: 12px;
  }

  .notice-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .home-activity figure {
    min-height: 280px;
  }

  .equipment-alert-strip,
  .equipment-filter-rail .equipment-filter-groups {
    grid-template-columns: 1fr;
  }

  .equipment-index-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .equipment-card {
    grid-template-columns: 1fr;
    grid-template-areas:
      "media"
      "top"
      "title"
      "model"
      "description"
      "location"
      "actions";
    gap: 5px;
    padding: 10px;
  }

  .equipment-card-media {
    aspect-ratio: 16 / 8;
    min-height: 0;
    margin-bottom: 2px;
  }

  .equipment-card-actions {
    flex-direction: column;
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid var(--line);
  }

  .guide-attachment-tabs,
  .guide-folder-bar {
    grid-template-columns: 1fr;
  }

  .guide-file-item {
    grid-template-columns: 30px minmax(0, 1fr);
  }

  .guide-file-item .btn {
    grid-column: 1 / -1;
    width: 100%;
  }

  .about-hero-media {
    height: 270px;
  }

  .about-hero-media figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .about-intro {
    padding: 21px 18px;
  }

  .about-intro h2 {
    font-size: 1.55rem;
  }

  .about-intro p {
    font-size: 0.84rem;
    line-height: 1.8;
  }

  .direction-grid,
  .dialog-grid,
  .form-grid,
  .admin-form-grid,
  .pending-details {
    grid-template-columns: 1fr;
  }

  .direction-item:nth-child(odd) {
    border-right: 0;
  }

  .about-rules-body {
    padding: 6px 15px;
  }

  .rules-list li {
    padding-left: 32px;
  }

  .emergency-banner {
    align-items: flex-start;
    flex-direction: column;
  }

  .emergency-banner a {
    width: 100%;
    justify-content: center;
  }

  .topology-empty-state {
    min-height: 350px;
  }

  .report-aside {
    order: -1;
  }

  .admin-utility-bar {
    padding-inline: 12px;
  }

  .admin-utility-brand strong {
    font-size: 0.68rem;
  }

  .admin-topbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 14px;
  }

  .admin-content {
    padding: 12px;
  }

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

  .admin-metric:last-child {
    grid-column: 1 / -1;
  }

  .admin-quick-grid {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer {
    padding: 16px 12px 28px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .display-screen {
    padding: 18px;
  }

  .display-brand h1 {
    font-size: 1rem;
  }

  .display-clock {
    font-size: 4.4rem;
  }

  .display-date {
    font-size: 1rem;
  }

  .display-notice h2 {
    font-size: 1.4rem;
  }

  .display-notice p {
    font-size: 0.92rem;
  }
}

@media (max-width: 420px) {
  .public-utility-meta span:first-child {
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .brand-title {
    font-size: 0.82rem;
  }

  .home-hero h1 {
    font-size: 2.2rem;
  }

  .section-rule span {
    display: none;
  }

  .page-title {
    font-size: 1.72rem;
  }

  .about-intro h2 {
    font-size: 1.36rem;
  }

  .admin-metric-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .flow-line,
  .loading-mark svg {
    animation: none;
  }
}