.admin-root {
  height: 100vh;
  background: var(--surface);
  color: var(--on-surface);
  font-family: var(--font-ui);
  overflow: auto;
}

.admin-appbar {
  height: 56px;
  border-bottom: 1px solid var(--outline-variant);
  background: color-mix(in srgb, var(--surface) 88%, #fff);
  position: sticky;
  top: 0;
  z-index: 20;
}

.admin-appbar-wrap {
  max-width: 1100px;
  height: 100%;
  margin: 0 auto;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 22px 24px;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
}
.admin-brand .material-symbols-outlined {
  font-size: 22px;
  font-variation-settings: "wght" 350;
}

.admin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.admin-section {
  margin-bottom: 14px;
}

.admin-subnav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.admin-subnav-btn {
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--outline-variant);
  border-radius: 8px;
  background: var(--surface-lowest);
  color: var(--on-surface-variant);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  font-size: 12px;
}

.admin-subnav-btn .material-symbols-outlined {
  font-size: 15px;
  font-variation-settings: "wght" 300;
}

.admin-subnav-btn.active {
  color: var(--primary);
  border-color: color-mix(in srgb, var(--primary) 34%, var(--outline-variant));
  background: color-mix(in srgb, var(--primary-light) 55%, #fff);
}

.admin-section-head {
  margin: 0 0 10px;
}

.admin-section-head h2 {
  margin: 0;
  font-size: 16px;
  color: var(--on-surface);
}

.admin-section-head p {
  margin-top: 4px;
  font-size: 12px;
  color: var(--outline);
}

.admin-dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items: start;
}

.admin-dash-panel h3 {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 0;
}

.admin-dash-kpi-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.admin-dash-error {
  margin-top: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--error) 35%, transparent);
  background: color-mix(in srgb, var(--error) 10%, #fff);
  color: var(--error);
  font-size: 12px;
}

.admin-dash-chart-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.admin-dash-chart-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.admin-dash-chart-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--on-surface-variant);
}

.admin-dash-range-toggle {
  display: inline-flex;
  border: 1px solid var(--outline-variant);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface-lowest);
}

.admin-dash-range-btn {
  margin: 0;
  padding: 5px 10px;
  border: none;
  border-right: 1px solid var(--outline-variant);
  background: transparent;
  font-size: 11px;
  font-family: var(--font-ui);
  color: var(--on-surface-variant);
  cursor: pointer;
  line-height: 1.2;
}

.admin-dash-range-btn:last-child {
  border-right: none;
}

.admin-dash-range-btn:hover {
  background: color-mix(in srgb, var(--primary-light) 40%, var(--surface-lowest));
  color: var(--on-surface);
}

.admin-dash-range-btn.active {
  background: color-mix(in srgb, var(--primary-light) 55%, #fff);
  color: var(--primary);
  font-weight: 600;
}

.admin-dash-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  font-size: 11px;
  color: var(--outline);
}

.admin-dash-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.admin-dash-legend-item i {
  display: inline-block;
  width: 18px;
  height: 3px;
  border-radius: 2px;
  vertical-align: middle;
}

.dash-line-new i {
  background: #0d9488;
}

.dash-line-active i {
  background: #4f46e5;
}

.admin-dash-chart-wrap {
  margin-top: 6px;
  border-radius: 10px;
  outline: none;
  cursor: zoom-in;
  transition: box-shadow 0.15s ease;
}

.admin-dash-chart-wrap:hover {
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary) 26%, transparent);
}

.admin-dash-chart-wrap:focus-visible {
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary) 48%, transparent);
}

.admin-dash-chart-wrap.is-empty {
  cursor: default;
  pointer-events: none;
}

.admin-dash-chart-wrap.is-empty:hover {
  box-shadow: none;
}

.admin-dash-chart {
  margin-top: 0;
  width: 100%;
  min-height: 200px;
}

.admin-dash-zoom-card {
  width: min(1040px, 98vw);
  max-height: min(92vh, 920px);
  overflow: auto;
}

.admin-dash-zoom-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.admin-modal-card .admin-dash-zoom-toolbar h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.35;
  font-weight: 700;
  color: var(--on-surface);
}

.admin-dash-zoom-toolbar .btn .material-symbols-outlined {
  font-size: 16px;
}

.admin-dash-zoom-legend {
  justify-content: flex-start;
  margin-bottom: 6px;
}

.admin-dash-zoom-hint {
  margin: 0 0 12px;
  font-size: 12px;
  color: var(--outline);
  border-bottom: none;
  padding-bottom: 0;
}

.admin-dash-zoom-chart {
  min-height: 280px;
}

body.license-chart-zoom-open {
  overflow: hidden;
}

.admin-dash-chart svg {
  width: 100%;
  height: auto;
  display: block;
}

.admin-dash-footnote {
  margin-top: 8px;
  margin-bottom: 0;
}


.admin-kpi-card {
  border: 1px solid var(--outline-variant);
  border-radius: 10px;
  background: var(--surface-lowest);
  padding: 10px 12px;
}

.admin-kpi-label {
  font-size: 11px;
  color: var(--outline);
}

.admin-kpi-value {
  margin-top: 3px;
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
}

.admin-kpi-sub {
  margin-top: 2px;
  font-size: 11px;
  color: var(--on-surface-variant);
}

.admin-license-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 12px;
}

.admin-license-gate-only {
  max-width: 520px;
}

.admin-license-gate-card {
  width: 100%;
}

.admin-ota-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 12px;
}

.admin-info-list {
  border: 1px solid var(--outline-variant);
  border-radius: 10px;
  background: color-mix(in srgb, var(--surface) 70%, #fff);
}

.admin-info-item {
  padding: 10px 12px;
  border-bottom: 1px solid var(--outline-variant);
}

.admin-info-item:last-child {
  border-bottom: none;
}

.admin-info-key {
  display: block;
  font-size: 12px;
  color: var(--on-surface-variant);
  margin-bottom: 4px;
}

.admin-info-value {
  display: block;
  font-size: 13px;
  color: var(--on-surface);
  line-height: 1.45;
  word-break: break-all;
}

.admin-info-notes {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--on-surface);
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--font-ui);
}

.admin-danger-tip {
  margin-top: 8px;
  border: 1px solid color-mix(in srgb, var(--error) 30%, transparent);
  background: color-mix(in srgb, var(--error) 10%, #fff);
  color: var(--error);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

.admin-danger-tip .material-symbols-outlined {
  font-size: 16px;
  margin-top: 1px;
  font-variation-settings: "wght" 350;
}

.admin-select {
  position: relative;
}

.admin-select-trigger {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--outline-variant);
  border-radius: 8px;
  background: var(--surface-lowest);
  color: var(--on-surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 10px;
  cursor: pointer;
  font-size: 13px;
}

.admin-select-trigger .material-symbols-outlined {
  font-size: 18px;
  color: var(--on-surface-variant);
  transition: transform 0.16s ease;
}

.admin-select.open .admin-select-trigger .material-symbols-outlined {
  transform: rotate(180deg);
}

.admin-select-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 30;
  border: 1px solid var(--outline-variant);
  border-radius: 8px;
  background: var(--surface-lowest);
  box-shadow: 0 10px 20px rgba(12, 27, 49, 0.14);
  padding: 4px;
}

.admin-select-option {
  width: 100%;
  border: none;
  border-radius: 6px;
  background: transparent;
  text-align: left;
  color: var(--on-surface);
  font-size: 13px;
  line-height: 1.45;
  padding: 8px 10px;
  cursor: pointer;
}

.admin-select-option:hover {
  background: color-mix(in srgb, var(--primary-light) 46%, #fff);
}

.admin-select-option.active {
  background: color-mix(in srgb, var(--primary-light) 54%, #fff);
  color: var(--primary);
}

.admin-status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--outline-variant);
  border-radius: 8px;
  padding: 8px 10px;
  background: color-mix(in srgb, var(--surface) 70%, #fff);
}

.admin-status-label {
  font-size: 12px;
  color: var(--on-surface-variant);
}

.admin-ota-form-grid {
  grid-template-columns: 1fr 1fr;
  column-gap: 12px;
}

.admin-full-row {
  grid-column: 1 / -1;
}

.admin-tab-page.hidden {
  display: none !important;
}

.admin-tab-page {
  width: 100%;
}

.admin-tab-page[data-admin-page="overview"] {
  max-width: 980px;
}

.admin-tab-page[data-admin-page="license"] {
  max-width: 860px;
}

.admin-tab-page[data-admin-page="ota"] {
  max-width: 980px;
}

.admin-login-scene {
  min-height: calc(100vh - 56px - 40px);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 28px;
}

.admin-login-intro {
  position: relative;
  padding: 24px 20px 24px 4px;
}

.admin-login-intro::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 -36px;
  width: 240px;
  border-radius: 999px;
  background: radial-gradient(circle at 40% 50%, rgba(0, 75, 135, 0.12), transparent 72%);
  pointer-events: none;
}

.admin-kicker {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--outline);
  margin-bottom: 8px;
}

.admin-login-intro h1 {
  font-family: var(--font-title);
  font-size: 34px;
  line-height: 1.2;
  color: var(--primary);
  margin: 0 0 10px;
}

.admin-login-intro p {
  color: var(--on-surface-variant);
  line-height: 1.8;
  font-size: 14px;
  max-width: 520px;
}

.admin-login-tags {
  margin-top: 16px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.admin-login-card {
  width: min(460px, 92vw);
  justify-self: end;
  padding: 18px 20px;
  box-shadow: 0 12px 34px rgba(12, 27, 49, 0.12);
}

.admin-login-head {
  margin-bottom: 14px;
}

.admin-login-card h3 {
  margin-bottom: 4px;
}

.admin-login-subtitle {
  font-size: 12px;
  color: var(--outline);
  line-height: 1.5;
}

.admin-card {
  background: var(--surface-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-card);
  padding: 14px 16px;
  box-shadow: 0 1px 6px rgba(12, 27, 49, 0.04);
}

.admin-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-family: var(--font-title);
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  gap: 6px;
}
.admin-card h3 .material-symbols-outlined {
  font-size: 18px;
  font-variation-settings: "wght" 300;
}

.admin-note {
  font-size: 13px;
  color: var(--outline);
  line-height: 1.55;
  margin-bottom: 12px;
}

.admin-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.admin-actions .btn.btn-sm {
  min-height: 34px;
}

.auth-chip {
  height: 28px;
  padding: 0 10px;
  border-radius: 7px;
  font-size: 11px;
  border: 1px solid var(--outline-variant);
  background: var(--surface-lowest);
  color: var(--on-surface-variant);
}

.admin-appbar .admin-actions {
  flex-wrap: nowrap;
  gap: 8px;
  position: relative;
}

.auth-user-btn {
  min-height: 32px;
  border-radius: 8px;
  padding: 0 10px;
  gap: 6px;
}

.auth-user-btn .material-symbols-outlined {
  font-size: 16px;
  font-variation-settings: "wght" 300;
}

.auth-user-btn .auth-user-chevron {
  font-size: 15px;
}

.auth-user-dropdown {
  position: absolute;
  top: 36px;
  right: 0;
  min-width: 132px;
  border: 1px solid var(--outline-variant);
  border-radius: 8px;
  background: var(--surface-lowest);
  box-shadow: 0 8px 20px rgba(12, 27, 49, 0.12);
  padding: 5px;
  z-index: 40;
}

.auth-user-dropdown-item {
  width: 100%;
  height: 32px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--on-surface);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 8px;
  cursor: pointer;
}

.auth-user-dropdown-item:hover {
  background: color-mix(in srgb, var(--primary-light) 42%, #fff);
}

.auth-user-dropdown-item .material-symbols-outlined {
  font-size: 15px;
  font-variation-settings: "wght" 300;
}

.admin-form {
  display: grid;
  gap: 10px;
}

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

.hidden {
  display: none !important;
}

.pill {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--outline-variant);
  background: var(--surface);
  color: var(--on-surface-variant);
}

.admin-inline-input {
  width: 100%;
}

#btn-login,
#btn-license-summary,
#btn-ota-current,
#btn-open-license,
#btn-open-ota,
#btn-ota-publish {
  min-height: 34px;
}

.admin-login-btn {
  min-height: 38px;
  padding: 0 16px;
  border-radius: 8px;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0, 75, 135, 0.16);
}

.admin-login-btn .material-symbols-outlined {
  font-size: 15px;
  font-variation-settings: "wght" 350;
}

.admin-login-btn:hover {
  box-shadow: 0 3px 10px rgba(0, 75, 135, 0.2);
}

.admin-login-actions {
  justify-content: flex-end;
  margin-top: 4px;
}

.pill.ok {
  color: var(--success);
  border-color: color-mix(in srgb, var(--success) 30%, transparent);
  background: color-mix(in srgb, var(--success-container) 35%, #fff);
}

.admin-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(12, 27, 49, 0.32);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.admin-modal-card {
  width: min(640px, 100%);
  max-height: min(86vh, 760px);
  overflow: auto;
  background: var(--surface-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: 12px;
  box-shadow: 0 20px 48px rgba(12, 27, 49, 0.28);
  padding: 16px;
}

.admin-modal-card h3 {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 22px;
  line-height: 1.3;
}

.admin-modal-card h3 .material-symbols-outlined {
  font-size: 26px;
  color: var(--primary);
  font-variation-settings: "wght" 350;
}

.admin-modal-card .admin-note {
  margin: 8px 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--outline-variant);
}

.admin-modal-card .admin-info-list {
  margin-top: 2px;
}

@media (max-width: 920px) {
  .admin-wrap {
    padding-top: 10px;
  }
  .admin-login-scene {
    grid-template-columns: 1fr;
    gap: 14px;
    min-height: auto;
  }
  .admin-login-intro {
    padding: 8px 2px;
  }
  .admin-login-intro h1 {
    font-size: 26px;
  }
  .admin-login-card {
    justify-self: stretch;
    width: 100%;
  }
  .admin-grid {
    grid-template-columns: 1fr;
  }
  .admin-license-layout {
    grid-template-columns: 1fr;
  }
  .admin-ota-layout {
    grid-template-columns: 1fr;
  }
  .admin-ota-form-grid {
    grid-template-columns: 1fr;
  }
  .admin-tab-page[data-admin-page="license"],
  .admin-tab-page[data-admin-page="overview"],
  .admin-tab-page[data-admin-page="ota"] {
    max-width: none;
  }
  .admin-dashboard-grid {
    grid-template-columns: 1fr;
  }
  .admin-dash-kpi-row {
    grid-template-columns: 1fr;
  }
  .admin-subnav {
    flex-wrap: wrap;
  }
  .admin-brand {
    font-size: 18px;
  }
}