:root {
  color: #17202a;
  background: #f4f7f8;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
}

a {
  color: inherit;
}

button,
input,
select {
  font: inherit;
}

.admin-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 208px minmax(0, 1fr);
  grid-template-rows: auto 1fr;
}

.admin-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 28px;
  background: #ffffff;
  border-bottom: 1px solid #d7e0e4;
}

.admin-header h1,
.login-panel h1 {
  margin: 4px 0 0;
  font-size: 28px;
  line-height: 1.15;
  letter-spacing: 0;
}

.admin-kicker {
  margin: 0;
  color: #53707b;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

.admin-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.admin-operator {
  color: #304852;
  font-size: 14px;
  white-space: nowrap;
}

.admin-nav {
  background: #20343d;
  color: #d9e6ea;
  padding: 16px 10px;
}

.admin-nav__item {
  display: block;
  padding: 10px 12px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 650;
}

.admin-nav__item + .admin-nav__item {
  margin-top: 2px;
}

.admin-nav__item.is-active,
.admin-nav__item:hover {
  background: #d8efe4;
  color: #17342c;
}

.admin-main {
  min-width: 0;
  padding: 20px 24px 32px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.summary-card,
.admin-panel,
.admin-notice,
.login-panel {
  background: #ffffff;
  border: 1px solid #d7e0e4;
  border-radius: 8px;
}

.summary-card {
  padding: 14px;
  min-height: 104px;
}

.summary-card span,
.summary-card small {
  display: block;
  color: #5c7079;
}

.summary-card strong {
  display: block;
  margin: 10px 0 4px;
  font-size: 24px;
  line-height: 1;
  letter-spacing: 0;
}

.admin-panel {
  padding: 18px;
  overflow: auto;
}

.admin-panel h2 {
  margin: 0 0 12px;
  font-size: 18px;
  letter-spacing: 0;
}

.admin-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 10px;
  border-bottom: 1px solid #e3ebee;
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  color: #4e6570;
  font-size: 12px;
  text-transform: uppercase;
}

.admin-table small {
  display: block;
  color: #5c7079;
  margin-top: 3px;
}

.access-table form {
  display: grid;
  grid-template-columns: minmax(108px, 140px) minmax(180px, 1fr) auto;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}

.access-table input,
.access-table select {
  min-height: 34px;
  padding: 7px 9px;
  border: 1px solid #b9c8ce;
  border-radius: 6px;
  background: #ffffff;
}

.access-table code {
  font-size: 12px;
  color: #4e6570;
}

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

.overview-list div,
.metric-list li {
  padding: 10px;
  background: #f7fafb;
  border: 1px solid #e2eaed;
  border-radius: 6px;
}

.overview-list dt {
  color: #5c7079;
  font-size: 12px;
}

.overview-list dd {
  margin: 4px 0 0;
  font-weight: 700;
}

.metric-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 0;
  margin: 14px 0 0;
  list-style: none;
}

.metric-list span,
.metric-list small {
  display: block;
  color: #5c7079;
}

.metric-list strong {
  display: block;
  margin-top: 6px;
}

.admin-notice {
  padding: 18px;
  border-color: #d8b35d;
  background: #fff8e8;
}

.admin-notice.is-role {
  border-color: #b6c4d5;
  background: #f1f5fb;
}

.admin-notice.is-pending,
.pending-panel {
  border-color: #d8b35d;
  background: #fff8e8;
}

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

.login-panel {
  width: min(100%, 460px);
  padding: 24px;
}

.login-panel form {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.login-panel label {
  display: grid;
  gap: 6px;
  color: #4e6570;
  font-weight: 650;
}

.login-panel input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #b9c8ce;
  border-radius: 6px;
}

.login-panel button,
#admin-refresh,
#admin-sign-out,
.access-table button {
  min-height: 36px;
  padding: 0 12px;
  border: 0;
  border-radius: 6px;
  background: #1f6f5b;
  color: #ffffff;
  font-weight: 750;
  cursor: pointer;
}

@media (max-width: 840px) {
  .admin-shell {
    grid-template-columns: 1fr;
  }

  .admin-nav {
    display: flex;
    gap: 6px;
    overflow-x: auto;
  }

  .admin-nav__item {
    white-space: nowrap;
  }

  .summary-grid,
  .overview-list,
  .metric-list {
    grid-template-columns: 1fr;
  }

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