:root {
  color-scheme: light;
  --ink: #111827;
  --muted: #69717d;
  --line: #dde3ea;
  --panel: #ffffff;
  --bg: #f4f7fa;
  --accent: #1211d2;
  --accent-strong: #0d0aa8;
  --mint: #0f9f78;
  --amber: #b86e00;
  --danger: #b42318;
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.14);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #f4f7fa;
  color: var(--ink);
}

a {
  color: inherit;
}

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px clamp(18px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 800;
  text-decoration: none;
}

.brand img {
  width: 38px;
  height: auto;
}

.brand-logo {
  display: block;
  object-fit: contain;
}

.public-main {
  width: min(1040px, calc(100vw - 36px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 36px;
  align-items: center;
  padding: clamp(42px, 9vh, 96px) 0;
}

.public-main-centered {
  width: min(500px, calc(100vw - 32px));
  min-height: calc(100vh - 79px);
  display: grid;
  grid-template-columns: 1fr;
  place-items: center;
  padding: 32px 0;
}

.signin-panel,
.admin-panel,
.login-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.signin-panel {
  width: 100%;
  padding: clamp(28px, 6vw, 44px);
}

.login-logo {
  display: block;
  width: min(260px, 72vw);
  height: auto;
  margin: 0 auto 22px;
}

.kicker {
  color: var(--accent);
  font-weight: 760;
  margin: 0 0 12px;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
}

h1 {
  font-size: clamp(30px, 8vw, 42px);
  letter-spacing: 0;
  max-width: 820px;
  text-align: center;
  margin-bottom: 24px;
}

h2 {
  font-size: 24px;
}

h3 {
  font-size: 17px;
}

.subcopy {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
  max-width: 680px;
  margin: 18px 0 0;
}

form {
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 7px;
}

label {
  font-size: 13px;
  color: #46525d;
  font-weight: 720;
}

input,
select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 11px 13px;
  font: inherit;
  background: #fff;
  color: var(--ink);
}

input:focus,
select:focus {
  outline: 3px solid rgba(18, 100, 163, 0.16);
  border-color: var(--accent);
}

button,
.button {
  min-height: 46px;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 10px 14px;
  font: inherit;
  font-weight: 760;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}

button:disabled {
  opacity: 0.55;
  cursor: progress;
}

.primary {
  background: var(--accent);
  color: #fff;
}

.primary:hover {
  background: var(--accent-strong);
}

.secondary {
  background: #fff;
  border-color: var(--line);
  color: var(--ink);
}

.danger {
  background: #fff;
  border-color: #f3b6af;
  color: var(--danger);
}

.message {
  min-height: 22px;
  color: var(--muted);
  font-weight: 680;
  text-align: center;
}

.message.error {
  color: var(--danger);
}

.tenant-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 18px;
}

.tenant-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 16px 18px;
  text-align: left;
  color: var(--ink);
  min-height: 104px;
  display: grid;
  gap: 5px;
  width: 100%;
}

.tenant-card:hover {
  border-color: var(--accent);
  box-shadow: 0 10px 26px rgba(18, 100, 163, 0.12);
}

.tenant-card strong,
.tenant-card span {
  display: block;
  width: 100%;
}

.tenant-card span {
  color: var(--muted);
  margin-top: 5px;
  overflow-wrap: anywhere;
}

.admin-main {
  width: min(1240px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.admin-grid {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.tabs {
  display: grid;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  position: sticky;
  top: 18px;
}

.tab {
  justify-content: flex-start;
  background: transparent;
  color: var(--ink);
}

.tab[aria-selected="true"] {
  background: #eaf4fb;
  color: var(--accent-strong);
}

.admin-section {
  display: none;
  gap: 18px;
}

.admin-section.active {
  display: grid;
}

.admin-panel,
.login-panel {
  padding: 20px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

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

.form-grid .span-2 {
  grid-column: span 2;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  font-weight: 700;
}

.checkbox-row input {
  width: 18px;
  min-height: 18px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 780px;
}

th,
td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 3px 9px;
  font-size: 12px;
  font-weight: 800;
  background: #eef2f5;
}

.pill.ok {
  color: #076448;
  background: #dff8ee;
}

.pill.warn {
  color: #8a5200;
  background: #fff1cf;
}

.pill.bad {
  color: var(--danger);
  background: #fde8e5;
}

.audit-list,
.snapshot-list {
  display: grid;
  gap: 10px;
}

.audit-item,
.snapshot-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px;
  background: #fff;
}

.audit-item strong,
.snapshot-item strong {
  display: block;
}

.audit-item span,
.snapshot-item span,
.small {
  color: var(--muted);
  font-size: 13px;
}

.login-screen {
  min-height: calc(100vh - 75px);
  display: grid;
  place-items: center;
  padding: 28px;
}

.login-panel {
  width: min(420px, 100%);
}

.hidden {
  display: none !important;
}

@media (max-width: 860px) {
  .public-main:not(.public-main-centered),
  .admin-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 620px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

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

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

  h1 {
    font-size: 32px;
  }
}