:root {
  color-scheme: light;
  --bg: #f4f6fa;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --ink: #182230;
  --ink-soft: #344054;
  --muted: #667085;
  --muted-light: #98a2b3;
  --line: #e4e7ec;
  --line-strong: #d0d5dd;
  --navy: #101828;
  --navy-soft: #1d2939;
  --blue: #1769e0;
  --blue-dark: #1454b8;
  --blue-soft: #eaf2ff;
  --cyan: #0e9384;
  --cyan-soft: #e6f8f5;
  --green: #079455;
  --green-soft: #eaf8f1;
  --amber: #dc6803;
  --amber-soft: #fff4e5;
  --red: #d92d20;
  --red-soft: #fff0ee;
  --violet: #6938ef;
  --violet-soft: #f1edff;
  --shadow-sm: 0 1px 3px rgba(16, 24, 40, 0.05);
  --shadow: 0 12px 32px rgba(16, 24, 40, 0.07);
  --radius: 16px;
  font-family:
    Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--ink);
  background: var(--bg);
}

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

button,
select {
  cursor: pointer;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(23, 105, 224, 0.2);
  outline-offset: 2px;
}

[hidden] {
  display: none !important;
}

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

.sidebar {
  height: 100vh;
  padding: 26px 18px 20px;
  display: flex;
  flex-direction: column;
  color: #d0d5dd;
  background:
    radial-gradient(circle at 25% 0, rgba(23, 105, 224, 0.25), transparent 27%),
    var(--navy);
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  position: sticky;
  top: 0;
  overflow-y: auto;
}

.brand {
  min-height: 48px;
  padding: 0 8px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: linear-gradient(145deg, #2581ff, #1454b8);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 13px;
  box-shadow: 0 10px 22px rgba(5, 47, 112, 0.32);
  position: relative;
  overflow: hidden;
}

.brand-mark::before,
.brand-mark::after,
.brand-wave {
  content: "";
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  position: absolute;
}

.brand-mark::before {
  width: 23px;
  transform: translateY(-7px);
}

.brand-mark::after {
  width: 23px;
  transform: translateY(7px);
}

.brand-wave {
  width: 27px;
}

.brand-wave::before,
.brand-wave::after {
  content: "";
  width: 5px;
  height: 9px;
  border: 2px solid currentColor;
  border-top: 0;
  border-bottom: 0;
  position: absolute;
  top: 50%;
  transform: translateY(-50%) skewY(-28deg);
}

.brand-wave::before {
  left: 6px;
}

.brand-wave::after {
  right: 6px;
  transform: translateY(-50%) skewY(28deg);
}

.brand-copy strong,
.brand-copy small {
  display: block;
}

.brand-copy strong {
  color: #ffffff;
  font-size: 16px;
  letter-spacing: 0.04em;
}

.brand-copy small {
  margin-top: 3px;
  color: #7faef5;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.side-nav {
  margin-top: 42px;
  display: grid;
  gap: 7px;
}

.side-nav a {
  min-height: 46px;
  padding: 0 13px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #98a2b3;
  border: 1px solid transparent;
  border-radius: 11px;
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
  transition:
    color 160ms ease,
    background 160ms ease,
    border-color 160ms ease;
}

.side-nav a:hover,
.side-nav a.is-active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.075);
  border-color: rgba(255, 255, 255, 0.06);
}

.side-nav a.is-active {
  box-shadow: inset 3px 0 #4a98ff;
}

.side-nav svg,
.sidebar-account svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.nav-count {
  min-width: 21px;
  height: 21px;
  margin-left: auto;
  padding: 0 6px;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: var(--red);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
}

.sidebar-status {
  margin-top: auto;
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 11px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
}

.sidebar-status strong,
.sidebar-status small {
  display: block;
}

.sidebar-status strong {
  color: #e4e7ec;
  font-size: 11px;
}

.sidebar-status small {
  margin-top: 3px;
  color: #667085;
  font-size: 9px;
}

.live-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  background: #32d583;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(50, 213, 131, 0.12);
}

.sidebar-account {
  margin-top: 14px;
  padding: 14px 8px 0;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 30px;
  align-items: center;
  gap: 9px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.admin-avatar {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: #344054;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 800;
}

.sidebar-account strong,
.sidebar-account small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-account strong {
  color: #ffffff;
  font-size: 11px;
}

.sidebar-account small {
  margin-top: 2px;
  color: #667085;
  font-size: 9px;
}

.sidebar-account form {
  margin: 0;
}

.sidebar-account button {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  color: #667085;
  background: transparent;
  border: 0;
  border-radius: 8px;
}

.sidebar-account button:hover {
  color: #f97066;
  background: rgba(217, 45, 32, 0.12);
}

.admin-main {
  min-width: 0;
}

.topbar {
  height: 72px;
  padding: 0 clamp(24px, 3vw, 44px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar > div:first-child {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.topbar-label {
  color: var(--blue);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.16em;
}

.topbar > div:first-child strong {
  font-size: 15px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.sync-time {
  color: var(--muted-light);
  font-size: 10px;
  text-align: right;
}

.sync-time strong {
  margin-top: 2px;
  display: block;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 650;
}

.refresh-button,
.primary-button,
.secondary-button {
  min-height: 38px;
  padding: 0 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 9px;
  font-size: 11px;
  font-weight: 750;
  transition:
    transform 150ms ease,
    background 150ms ease,
    border-color 150ms ease;
}

.refresh-button,
.primary-button {
  color: #ffffff;
  background: var(--blue);
  border: 1px solid var(--blue);
  box-shadow: 0 4px 12px rgba(23, 105, 224, 0.18);
}

.refresh-button:hover,
.primary-button:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  transform: translateY(-1px);
}

.refresh-button:disabled {
  cursor: wait;
  opacity: 0.7;
  transform: none;
}

.refresh-button svg {
  width: 15px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.refresh-button.is-loading svg {
  animation: spin 850ms linear infinite;
}

.dashboard-content {
  width: min(1540px, calc(100% - clamp(32px, 5vw, 72px)));
  margin: 0 auto;
  padding: 38px 0 70px;
}

.overview-section,
.data-section {
  scroll-margin-top: 96px;
}

.section-intro {
  margin-bottom: 24px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--blue);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.17em;
}

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

h1 {
  margin-bottom: 7px;
  font-size: clamp(27px, 3vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.035em;
}

h2 {
  margin-bottom: 0;
  font-size: 17px;
  letter-spacing: -0.02em;
}

.section-intro p:not(.eyebrow),
.section-heading p:not(.eyebrow) {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.overview-date {
  color: var(--muted);
  font-size: 11px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 13px;
}

.metric-card {
  min-height: 118px;
  padding: 19px;
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
}

.metric-icon {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 11px;
}

.metric-icon svg {
  width: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

.tone-blue {
  color: var(--blue);
  background: var(--blue-soft);
}

.tone-green {
  color: var(--green);
  background: var(--green-soft);
}

.tone-violet {
  color: var(--violet);
  background: var(--violet-soft);
}

.tone-red {
  color: var(--red);
  background: var(--red-soft);
}

.tone-amber {
  color: var(--amber);
  background: var(--amber-soft);
}

.metric-copy {
  min-width: 0;
}

.metric-copy small,
.metric-copy strong,
.metric-copy em {
  display: block;
}

.metric-copy small {
  color: var(--muted);
  font-size: 10px;
  font-weight: 650;
}

.metric-copy strong {
  margin: 3px 0 2px;
  font-size: 25px;
  letter-spacing: -0.04em;
}

.metric-copy em {
  overflow: hidden;
  color: var(--muted-light);
  font-size: 9px;
  font-style: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.overview-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: minmax(340px, 0.85fr) minmax(0, 1.15fr);
  gap: 14px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.health-panel {
  min-height: 178px;
  padding: 20px 22px;
}

.compact-heading,
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.subtle-badge {
  padding: 6px 9px;
  color: var(--muted);
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 9px;
  font-weight: 700;
}

.health-content {
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.health-ring {
  --online-rate: 0;
  width: 88px;
  height: 88px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle, #ffffff 59%, transparent 60%),
    conic-gradient(
      var(--green) calc(var(--online-rate) * 1%),
      #edf0f4 0
    );
  border-radius: 50%;
}

.health-ring span {
  text-align: center;
}

.health-ring strong,
.health-ring small {
  display: block;
}

.health-ring strong {
  font-size: 17px;
}

.health-ring small {
  color: var(--muted-light);
  font-size: 8px;
}

.health-legend {
  flex: 1;
  display: grid;
  gap: 10px;
}

.health-legend span {
  display: grid;
  grid-template-columns: 9px 1fr auto;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 10px;
}

.health-legend strong {
  color: var(--ink);
  font-size: 11px;
}

.legend-dot {
  width: 8px;
  height: 8px;
  display: inline-block;
  border-radius: 50%;
}

.legend-dot.state-online {
  background: var(--green);
}

.legend-dot.state-offline {
  background: #98a2b3;
}

.legend-dot.state-error {
  background: var(--red);
}

.attention-panel {
  min-height: 178px;
  padding: 24px;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  background:
    linear-gradient(100deg, rgba(255, 244, 229, 0.8), transparent 68%),
    #ffffff;
}

.attention-panel.is-healthy {
  background:
    linear-gradient(100deg, rgba(234, 248, 241, 0.9), transparent 68%),
    #ffffff;
}

.attention-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--amber);
  background: var(--amber-soft);
  border-radius: 13px;
  font-size: 19px;
  font-weight: 850;
}

.attention-panel.is-healthy .attention-icon {
  color: var(--green);
  background: var(--green-soft);
}

.attention-panel p:not(.eyebrow) {
  max-width: 620px;
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.attention-panel a {
  padding: 8px 11px;
  color: var(--amber);
  background: #ffffff;
  border: 1px solid #f7d5ad;
  border-radius: 9px;
  font-size: 10px;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}

.attention-panel.is-healthy a {
  color: var(--green);
  border-color: #b7e5ce;
}

.data-section {
  margin-top: 22px;
  overflow: hidden;
}

.section-heading {
  min-height: 96px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line);
}

.primary-button span {
  font-size: 17px;
  line-height: 1;
}

.heading-tools,
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;
}

.filter-bar {
  padding: 13px 18px;
  background: var(--surface-soft);
  border-bottom: 1px solid var(--line);
}

.search-box {
  width: min(330px, 100%);
  min-height: 38px;
  padding: 0 11px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
}

.search-box:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(23, 105, 224, 0.1);
}

.search-box svg {
  width: 15px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--muted-light);
  stroke-linecap: round;
  stroke-width: 1.8;
}

.search-box input {
  width: 100%;
  min-width: 0;
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  outline: 0;
  font-size: 10px;
}

.compact-search {
  width: 220px;
}

.filter-bar select,
.section-heading select,
.heading-tools select {
  min-height: 38px;
  padding: 0 30px 0 10px;
  color: var(--ink-soft);
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  font-size: 10px;
}

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

.data-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: auto;
}

.data-table th,
.data-table td {
  padding: 14px 15px;
  border-bottom: 1px solid #eef0f3;
  text-align: left;
  vertical-align: middle;
}

.data-table th:first-child,
.data-table td:first-child {
  padding-left: 24px;
}

.data-table th:last-child,
.data-table td:last-child {
  padding-right: 24px;
}

.data-table th {
  color: var(--muted);
  background: #fcfcfd;
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.035em;
  white-space: nowrap;
}

.data-table td {
  color: var(--ink-soft);
  font-size: 10px;
}

.data-table tbody tr {
  transition: background 150ms ease;
}

.data-table tbody tr:hover {
  background: #fafbfc;
}

.data-table tbody tr:last-child td {
  border-bottom: 0;
}

.entity-cell,
.user-cell {
  min-width: 170px;
  display: flex;
  align-items: center;
  gap: 11px;
}

.entity-icon,
.avatar {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--blue);
  background: var(--blue-soft);
  border: 1px solid #d6e5ff;
  border-radius: 11px;
  font-size: 10px;
  font-weight: 800;
}

.avatar {
  color: var(--violet);
  background: var(--violet-soft);
  border-color: #ded5ff;
  border-radius: 50%;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.entity-icon svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.entity-copy,
.user-copy {
  min-width: 0;
}

.entity-copy strong,
.entity-copy small,
.user-copy strong,
.user-copy small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.entity-copy strong,
.user-copy strong {
  max-width: 190px;
  color: var(--ink);
  font-size: 11px;
}

.entity-copy small,
.user-copy small {
  max-width: 205px;
  margin-top: 3px;
  color: var(--muted-light);
  font-size: 9px;
}

.status-pill,
.quality-pill,
.detection-pill,
.account-status,
.event-status {
  min-height: 24px;
  padding: 0 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  font-size: 9px;
  font-weight: 750;
  white-space: nowrap;
}

.status-pill::before,
.account-status::before {
  width: 6px;
  height: 6px;
  content: "";
  background: currentColor;
  border-radius: 50%;
}

.status-pill.state-online,
.account-status.is-active,
.event-status.status-confirmed {
  color: var(--green);
  background: var(--green-soft);
}

.status-pill.state-offline,
.account-status.is-disabled {
  color: var(--muted);
  background: #f2f4f7;
}

.status-pill.state-error,
.event-status.status-pending {
  color: var(--red);
  background: var(--red-soft);
}

.event-status.status-ignored {
  color: var(--muted);
  background: #f2f4f7;
}

.detection-pill.detection-running {
  color: var(--violet);
  background: var(--violet-soft);
}

.detection-pill.detection-starting,
.detection-pill.detection-stopping {
  color: var(--amber);
  background: var(--amber-soft);
}

.detection-pill.detection-idle {
  color: var(--muted);
  background: #f2f4f7;
}

.quality-pill.quality-good {
  color: var(--green);
  background: var(--green-soft);
}

.quality-pill.quality-fair {
  color: var(--amber);
  background: var(--amber-soft);
}

.quality-pill.quality-poor {
  color: var(--red);
  background: var(--red-soft);
}

.quality-pill.quality-unknown {
  color: var(--muted);
  background: #f2f4f7;
}

.session-code,
.device-code {
  max-width: 140px;
  margin-top: 5px;
  display: block;
  overflow: hidden;
  color: var(--muted-light);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 8px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.owner-location strong,
.owner-location small,
.time-stack strong,
.time-stack small {
  display: block;
}

.owner-location strong,
.time-stack strong {
  color: var(--ink-soft);
  font-size: 10px;
  font-weight: 650;
}

.owner-location small,
.time-stack small {
  margin-top: 3px;
  color: var(--muted-light);
  font-size: 8px;
}

.fault-copy {
  max-width: 180px;
  margin-top: 5px;
  display: block;
  overflow: hidden;
  color: var(--red);
  font-size: 8px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.table-actions,
.alert-actions {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.icon-button,
.text-button {
  min-height: 29px;
  padding: 0 9px;
  color: var(--blue);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 9px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.icon-button:hover,
.text-button:hover {
  background: var(--blue-soft);
  border-color: #c6dbff;
}

.icon-button.danger,
.text-button.danger {
  color: var(--red);
}

.icon-button.warning,
.text-button.warning {
  color: var(--amber);
}

.icon-button.live,
.text-button.live {
  color: var(--cyan);
}

.icon-button.danger:hover,
.text-button.danger:hover {
  background: var(--red-soft);
  border-color: #f4c7c3;
}

.icon-button.warning:hover,
.text-button.warning:hover {
  background: var(--amber-soft);
  border-color: #f7d5ad;
}

.icon-button.live:hover,
.text-button.live:hover {
  background: var(--cyan-soft);
  border-color: #b8e7df;
}

.text-button.success {
  color: var(--green);
}

.text-button.success:hover {
  background: var(--green-soft);
  border-color: #b7e5ce;
}

.count-chip {
  min-width: 25px;
  height: 25px;
  padding: 0 8px;
  display: inline-grid;
  place-items: center;
  color: var(--blue);
  background: var(--blue-soft);
  border-radius: 999px;
  font-size: 9px;
  font-weight: 800;
}

.table-summary {
  min-height: 40px;
  margin: 0;
  padding: 12px 24px;
  color: var(--muted-light);
  background: #fcfcfd;
  border-top: 1px solid var(--line);
  font-size: 9px;
}

.loading-row td,
.empty-row td {
  height: 130px;
  color: var(--muted);
  text-align: center;
}

.empty-state {
  display: grid;
  justify-items: center;
  gap: 4px;
}

.empty-state strong {
  color: var(--ink-soft);
  font-size: 11px;
}

.empty-state small {
  color: var(--muted-light);
  font-size: 9px;
}

.empty-state-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 5px;
  display: grid;
  place-items: center;
  color: var(--blue);
  background: var(--blue-soft);
  border-radius: 11px;
  font-size: 16px;
}

.spinner {
  width: 14px;
  height: 14px;
  margin-right: 7px;
  display: inline-block;
  border: 2px solid #d0d5dd;
  border-top-color: var(--blue);
  border-radius: 50%;
  vertical-align: -3px;
  animation: spin 800ms linear infinite;
}

.modal-open {
  overflow: hidden;
}

.modal-backdrop {
  padding: 24px;
  display: grid;
  place-items: center;
  background: rgba(16, 24, 40, 0.52);
  backdrop-filter: blur(5px);
  position: fixed;
  inset: 0;
  z-index: 100;
}

.modal-card {
  width: min(480px, 100%);
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  background: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 18px;
  box-shadow: 0 28px 80px rgba(16, 24, 40, 0.22);
  animation: modal-in 180ms ease-out;
}

.modal-card-wide {
  width: min(700px, 100%);
}

.modal-heading {
  min-height: 82px;
  padding: 20px 23px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
}

.modal-close {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  color: var(--muted);
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 9px;
  font-size: 19px;
}

.admin-form {
  padding: 22px 23px 24px;
  display: grid;
  gap: 15px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
}

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

.admin-form label,
.login-form label {
  display: grid;
  gap: 7px;
  color: var(--ink-soft);
  font-size: 10px;
  font-weight: 700;
}

.admin-form input,
.admin-form select,
.admin-form textarea,
.login-form input {
  width: 100%;
  min-height: 41px;
  padding: 9px 11px;
  color: var(--ink);
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  outline: none;
  font-size: 11px;
}

.admin-form textarea {
  resize: vertical;
}

.admin-form input:focus,
.admin-form select:focus,
.admin-form textarea:focus,
.login-form input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(23, 105, 224, 0.1);
}

.admin-form input:disabled {
  color: var(--muted);
  background: #f2f4f7;
}

.admin-form small {
  color: var(--muted-light);
  font-size: 8px;
  font-weight: 500;
}

.form-note {
  margin: -2px 0 0;
  padding: 10px 12px;
  color: var(--muted);
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 9px;
  font-size: 9px;
  line-height: 1.6;
}

.record-summary,
.topic-preview {
  padding: 12px;
  color: var(--muted);
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 9px;
  line-height: 1.65;
}

.record-summary strong {
  color: var(--ink-soft);
}

.topic-preview span,
.topic-preview code {
  display: block;
}

.topic-preview span {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 8px;
}

.topic-preview code {
  overflow-x: auto;
  color: var(--blue);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
  white-space: nowrap;
}

.form-actions {
  margin-top: 3px;
  display: flex;
  justify-content: flex-end;
  gap: 9px;
}

.secondary-button {
  color: var(--ink-soft);
  background: #ffffff;
  border: 1px solid var(--line-strong);
}

.secondary-button:hover {
  background: var(--surface-soft);
  border-color: #b9c0ca;
}

.toast {
  min-width: 290px;
  max-width: min(420px, calc(100% - 32px));
  padding: 13px 13px 13px 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #ffffff;
  background: var(--navy-soft);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  box-shadow: 0 16px 45px rgba(16, 24, 40, 0.24);
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 120;
}

.toast[data-kind="error"] {
  background: #7a271a;
}

.toast strong,
.toast small {
  display: block;
}

.toast strong {
  font-size: 11px;
}

.toast small {
  margin-top: 3px;
  color: #d0d5dd;
  font-size: 9px;
}

.toast button {
  width: 28px;
  height: 28px;
  color: #d0d5dd;
  background: transparent;
  border: 0;
  font-size: 18px;
}

.sr-only {
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  position: absolute;
}

/* Login */

.login-page {
  background:
    radial-gradient(circle at 18% 20%, rgba(37, 129, 255, 0.23), transparent 31%),
    var(--navy);
}

.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(380px, 1.05fr) minmax(420px, 0.95fr);
}

.login-intro,
.login-card {
  min-height: 100vh;
}

.login-intro {
  padding: clamp(34px, 5vw, 72px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #ffffff;
}

.login-brand {
  padding: 0;
  align-self: flex-start;
}

.login-intro .eyebrow {
  color: #84b8ff;
}

.login-intro h1 {
  margin-bottom: 20px;
  color: #ffffff;
  font-size: clamp(36px, 5vw, 60px);
  line-height: 1.13;
  letter-spacing: -0.055em;
}

.login-intro p:not(.eyebrow) {
  max-width: 510px;
  color: #98a2b3;
  font-size: 14px;
  line-height: 1.8;
}

.login-footnote {
  color: #667085;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.login-card {
  padding: 30px;
  display: grid;
  place-items: center;
  background: #ffffff;
  border-radius: 30px 0 0 30px;
}

.login-card-content {
  width: min(390px, 100%);
}

.login-card-content h2 {
  margin-bottom: 8px;
  font-size: 27px;
}

.login-copy {
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 11px;
}

.login-form {
  display: grid;
  gap: 16px;
}

.login-form input {
  min-height: 46px;
}

.login-submit {
  min-height: 47px;
  margin-top: 5px;
  padding: 0 17px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #ffffff;
  background: var(--blue);
  border: 0;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 750;
}

.login-submit:hover {
  background: var(--blue-dark);
}

.login-alert {
  margin-bottom: 16px;
  padding: 11px 12px;
  color: var(--red);
  background: var(--red-soft);
  border: 1px solid #f4c7c3;
  border-radius: 9px;
  font-size: 10px;
}

.login-help {
  margin: 20px 0 0;
  color: var(--muted-light);
  font-size: 9px;
  text-align: center;
}

.login-help code {
  color: var(--blue);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes modal-in {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 1320px) {
  .metric-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .metric-card:nth-last-child(-n + 2) {
    min-height: 104px;
  }

  .device-table {
    min-width: 1020px;
  }
}

@media (max-width: 980px) {
  .admin-layout {
    display: block;
  }

  .sidebar {
    width: 100%;
    height: auto;
    padding: 13px 20px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 20px;
    position: sticky;
    z-index: 30;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .side-nav {
    margin: 0;
    display: flex;
    justify-content: center;
  }

  .side-nav a {
    min-height: 38px;
    padding: 0 10px;
  }

  .side-nav svg {
    width: 15px;
  }

  .sidebar-status {
    display: none;
  }

  .sidebar-account {
    margin: 0;
    padding: 0;
    border: 0;
  }

  .sidebar-account > span:nth-child(2) {
    display: none;
  }

  .topbar {
    top: 63px;
  }

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

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

  .heading-tools {
    flex-wrap: wrap;
  }
}

@media (max-width: 720px) {
  .sidebar {
    grid-template-columns: 1fr auto;
  }

  .brand-copy small,
  .sidebar-account .admin-avatar {
    display: none;
  }

  .side-nav {
    padding: 8px 0 0;
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .side-nav a {
    flex: 0 0 auto;
    font-size: 10px;
  }

  .sidebar-account {
    grid-template-columns: 30px;
  }

  .topbar {
    height: 62px;
    padding: 0 17px;
    top: 101px;
  }

  .topbar-label,
  .sync-time {
    display: none;
  }

  .refresh-button {
    min-height: 35px;
    padding: 0 11px;
  }

  .dashboard-content {
    width: calc(100% - 24px);
    padding-top: 26px;
  }

  .section-intro {
    align-items: flex-start;
  }

  .overview-date {
    display: none;
  }

  .metric-grid {
    grid-template-columns: 1fr 1fr;
    gap: 9px;
  }

  .metric-card {
    min-height: 102px;
    padding: 14px;
  }

  .metric-card-alert {
    grid-column: 1 / -1;
  }

  .metric-icon {
    width: 35px;
    height: 35px;
  }

  .metric-copy strong {
    font-size: 22px;
  }

  .overview-grid {
    gap: 9px;
  }

  .attention-panel {
    grid-template-columns: 38px 1fr;
    padding: 18px;
  }

  .attention-panel a {
    grid-column: 2;
    justify-self: start;
  }

  .section-heading {
    min-height: 0;
    padding: 18px;
    align-items: flex-start;
    flex-direction: column;
  }

  .heading-tools,
  .filter-bar {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
  }

  .filter-bar {
    padding: 12px;
  }

  .search-box,
  .compact-search {
    width: 100%;
  }

  .filter-bar select,
  .section-heading select,
  .heading-tools select {
    width: 100%;
  }

  .primary-button {
    width: 100%;
  }

  .data-table {
    min-width: 860px;
  }

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

  .form-grid-full {
    grid-column: auto;
  }

  .login-shell {
    display: block;
  }

  .login-intro {
    min-height: 300px;
    padding: 28px;
  }

  .login-intro > div {
    margin: 50px 0 30px;
  }

  .login-intro h1 {
    font-size: 34px;
  }

  .login-card {
    min-height: calc(100vh - 300px);
    padding: 44px 24px;
    border-radius: 26px 26px 0 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.brand-mark.brand-image {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 12px;
  overflow: hidden;
  background: transparent;
  box-shadow: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.brand-mark.brand-image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.csi-dashboard-content {
  width: min(1400px, calc(100% - clamp(32px, 5vw, 72px)));
}

.csi-device-summary {
  margin-bottom: 22px;
  padding: 24px 0 4px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.csi-device-summary h1 {
  margin: 4px 0 8px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.04;
}

.csi-device-summary p {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
}

.csi-device-summary code {
  padding: 4px 7px;
  color: var(--ink-soft);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 7px;
  font-size: 12px;
}

.csi-status-row {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.csi-dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 18px;
  align-items: start;
}

.csi-heatmap-panel,
.csi-metrics-panel {
  min-width: 0;
}

.csi-heatmap-stage {
  height: min(58vh, 560px);
  min-height: 360px;
  margin-top: 18px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    #06111f;
  background-size: 24px 24px;
  border: 1px solid #12243a;
  border-radius: 8px;
}

#csi-heatmap-canvas {
  width: 100%;
  height: 100%;
  display: block;
  image-rendering: pixelated;
}

.csi-empty-state {
  padding: 0 22px;
  display: grid;
  place-items: center;
  color: #c4d0de;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  position: absolute;
  inset: 0;
  background: rgba(6, 17, 31, 0.72);
}

.csi-scale {
  margin-top: 14px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 750;
  text-transform: uppercase;
}

.csi-scale-bar {
  height: 9px;
  border-radius: 8px;
  background: linear-gradient(90deg, #0d47a1, #00aab4, #facc15, #dc2626);
}

.live-status {
  min-width: 74px;
  min-height: 28px;
  padding: 0 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 850;
}

.live-status.is-ok {
  color: var(--green);
  background: var(--green-soft);
}

.live-status.is-waiting {
  color: var(--amber);
  background: var(--amber-soft);
}

.live-status.is-error {
  color: var(--red);
  background: var(--red-soft);
}

.csi-metric-list {
  margin: 20px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.csi-metric-list div {
  min-height: 78px;
  padding: 13px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.csi-metric-list .wide {
  grid-column: 1 / -1;
}

.csi-metric-list dt {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 750;
  text-transform: uppercase;
}

.csi-metric-list dd {
  margin: 0;
  color: var(--ink);
  font-size: 18px;
  font-weight: 850;
  overflow-wrap: anywhere;
}

@media (max-width: 1180px) {
  .csi-dashboard-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .csi-device-summary {
    align-items: flex-start;
    flex-direction: column;
  }

  .csi-status-row {
    justify-content: flex-start;
  }

  .csi-heatmap-stage {
    height: 360px;
    min-height: 280px;
  }

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