:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --accent: #0d9488;
  --accent-dark: #0f766e;
  --gca: #1e3a5f;
  --border: rgba(15, 23, 42, 0.08);
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(13, 148, 136, 0.12), transparent 40%),
    radial-gradient(circle at bottom right, rgba(30, 58, 95, 0.1), transparent 45%),
    var(--bg);
}

.shell {
  max-width: 1120px;
  margin: 0 auto;
  padding: 3rem 1.25rem 2rem;
}

.hero {
  text-align: center;
  margin-bottom: 2.5rem;
}

.eyebrow {
  margin: 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-dark);
  font-weight: 600;
}

.hero h1 {
  margin: 0.75rem 0 0;
  font-size: clamp(2rem, 5vw, 2.75rem);
  letter-spacing: -0.03em;
}

.lead {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.auth-links {
  font-size: 0.92rem;
}

.auth-links a {
  color: var(--accent-dark);
  text-decoration: none;
  font-weight: 600;
}

.auth-links a:hover {
  text-decoration: underline;
}

.user-bar {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.75rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--border);
  font-size: 0.88rem;
}

.user-bar span {
  color: var(--muted);
}

.user-bar strong {
  color: var(--text);
  font-weight: 600;
}

.user-bar a {
  color: var(--accent-dark);
  text-decoration: none;
  font-weight: 600;
}

.user-bar a:hover {
  text-decoration: underline;
}

body.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1.5rem;
}

.login-shell {
  width: 100%;
  max-width: 420px;
}

.login-card {
  padding: 2rem 1.75rem;
  border-radius: 1.25rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow);
}

.login-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.login-header h1 {
  margin: 0.75rem 0 0;
  font-size: 1.85rem;
  letter-spacing: -0.03em;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}

.login-field input {
  padding: 0.7rem 0.85rem;
  border-radius: 0.65rem;
  border: 1px solid var(--border);
  font: inherit;
  color: var(--text);
  background: #fff;
}

.login-field input:focus {
  outline: 2px solid rgba(13, 148, 136, 0.25);
  border-color: rgba(13, 148, 136, 0.55);
}

.login-error {
  margin: 0;
  padding: 0.65rem 0.75rem;
  border-radius: 0.65rem;
  background: rgba(220, 38, 38, 0.08);
  color: #b91c1c;
  font-size: 0.85rem;
}

.login-submit {
  margin-top: 0.25rem;
  padding: 0.8rem 1rem;
  border: none;
  border-radius: 0.65rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.login-submit:hover:not(:disabled) {
  opacity: 0.92;
}

.login-submit:disabled {
  opacity: 0.65;
  cursor: wait;
}

.login-footer {
  margin-top: 1.25rem;
  text-align: center;
}

.login-domain {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 1.25rem;
}

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

.tile {
  display: flex;
  flex-direction: column;
  min-height: 220px;
  padding: 1.5rem;
  border-radius: 1.25rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.tile:hover {
  transform: translateY(-3px);
  border-color: rgba(13, 148, 136, 0.35);
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.12);
}

.tile-badge {
  align-self: flex-start;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}

.tile-atome .tile-badge {
  background: rgba(13, 148, 136, 0.12);
  color: var(--accent-dark);
}

.tile-bbgca .tile-badge {
  background: rgba(30, 58, 95, 0.12);
  color: var(--gca);
}

.tile-bricolab .tile-badge {
  background: rgba(99, 102, 241, 0.12);
  color: #4f46e5;
}

.tile-bricolab .tile-cta {
  color: #4f46e5;
}

.tile-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
  margin-bottom: 0.25rem;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.25);
}

.tile-bricolab:hover {
  border-color: rgba(99, 102, 241, 0.45);
}

.tile h2 {
  margin: 1rem 0 0.5rem;
  font-size: 1.5rem;
}

.tile p {
  margin: 0;
  flex: 1;
  color: var(--muted);
  line-height: 1.55;
}

.tile-cta {
  margin-top: 1.25rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-dark);
}

.tile-bbgca .tile-cta {
  color: var(--gca);
}

.footer {
  margin-top: 2.5rem;
  text-align: center;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  color: var(--muted);
}
.section-supervision {
  margin-top: 3rem;
}

.portal-section {
  margin-top: 2.75rem;
}

.portal-section:first-of-type {
  margin-top: 0;
}

.section-title {
  margin: 0 0 1.25rem;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

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

@media (min-width: 720px) {
  .grid-supervision {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 1024px) {
  .grid-supervision {
    grid-template-columns: repeat(3, 1fr);
  }

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

.tile-portainer .tile-badge {
  background: rgba(19, 91, 236, 0.12);
  color: #135bec;
}

.tile-portainer .tile-cta {
  color: #135bec;
}

.tile-dozzle .tile-badge {
  background: rgba(234, 88, 12, 0.12);
  color: #c2410c;
}

.tile-dozzle .tile-cta {
  color: #c2410c;
}

.tile-beszel .tile-badge {
  background: rgba(124, 58, 237, 0.12);
  color: #6d28d9;
}

.tile-beszel .tile-cta {
  color: #6d28d9;
}

.tile-atome-config .tile-badge {
  background: rgba(13, 148, 136, 0.12);
  color: var(--accent-dark);
}

.tile-atome-config .tile-cta {
  color: var(--accent-dark);
}

.tile-atome-apk .tile-badge {
  background: rgba(13, 148, 136, 0.12);
  color: var(--accent-dark);
}

.tile-atome-apk .tile-cta {
  color: var(--accent-dark);
}

.tile-bbgca-admin .tile-badge {
  background: rgba(30, 58, 95, 0.12);
  color: var(--gca);
}

.tile-bbgca-admin .tile-cta {
  color: var(--gca);
}

.tile-grafana .tile-badge {
  background: rgba(245, 110, 0, 0.12);
  color: #ea580c;
}

.tile-grafana .tile-cta {
  color: #ea580c;
}

.tile-emqx .tile-badge {
  background: rgba(0, 180, 42, 0.12);
  color: #15803d;
}

.tile-emqx .tile-cta {
  color: #15803d;
}

.tile-users-admin .tile-badge {
  background: rgba(13, 148, 136, 0.15);
  color: var(--accent-dark);
}

.tile-users-admin .tile-cta {
  color: var(--accent-dark);
}

.admin-shell {
  max-width: 1200px;
}

.admin-hero {
  text-align: left;
}

.admin-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 960px) {
  .admin-grid {
    grid-template-columns: minmax(280px, 380px) 1fr;
  }
}

.admin-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.admin-card-wide {
  min-width: 0;
}

.admin-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 1rem;
}

.admin-row {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr 1fr;
}

.admin-fieldset {
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  margin: 0;
}

.admin-fieldset legend {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  padding: 0 0.35rem;
}

.admin-check {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.92rem;
  margin: 0.35rem 0;
  cursor: pointer;
}

.admin-list-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.admin-count {
  font-size: 0.9rem;
  color: var(--muted);
}

.admin-loading {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.admin-table-wrap {
  margin-top: 1rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.admin-table th,
.admin-table td {
  padding: 0.65rem 0.85rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.admin-table th {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: rgba(15, 23, 42, 0.03);
}

.admin-email {
  font-size: 0.82rem;
  color: var(--muted);
}

.admin-apps {
  max-width: 220px;
  font-size: 0.85rem;
  color: var(--muted);
}

.admin-btn-danger {
  border: none;
  background: transparent;
  color: #b91c1c;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.25rem 0;
}

.admin-btn-danger:hover {
  text-decoration: underline;
}

.admin-badge-off {
  font-size: 0.72rem;
  color: #b91c1c;
  font-weight: 600;
}

.admin-badge-admin {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-dark);
  background: rgba(13, 148, 136, 0.12);
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  margin-left: 0.35rem;
}

.admin-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.admin-stats strong {
  color: var(--text);
  font-weight: 600;
}

.admin-search {
  margin-top: 1rem;
}

.admin-search input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 0.55rem 0.85rem;
  font-size: 0.95rem;
  font-family: inherit;
  background: white;
}

.admin-search input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.18);
}

.admin-actions {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  align-items: flex-end;
}

.admin-btn-edit {
  border: 1px solid var(--border);
  background: white;
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.3rem 0.75rem;
  border-radius: 0.5rem;
}

.admin-btn-edit:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}

.admin-empty-row td {
  text-align: center;
  color: var(--muted);
  padding: 1.4rem 0;
  font-style: italic;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 50;
}

.modal-backdrop[hidden] {
  display: none;
}

.modal-card {
  background: var(--surface);
  border-radius: 1rem;
  box-shadow: var(--shadow);
  max-width: 540px;
  width: 100%;
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  padding: 1.5rem 1.75rem;
}

.modal-card h2 {
  margin: 0 0 0.25rem;
  font-size: 1.3rem;
}

.modal-card .modal-subtitle {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.modal-card form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.modal-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.modal-actions-right {
  display: flex;
  gap: 0.6rem;
  margin-left: auto;
}

.btn-secondary {
  border: 1px solid var(--border);
  background: white;
  color: var(--text);
  font-weight: 600;
  border-radius: 0.65rem;
  padding: 0.55rem 1rem;
  cursor: pointer;
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}

.btn-warning {
  border: 1px solid rgba(217, 119, 6, 0.4);
  background: rgba(217, 119, 6, 0.08);
  color: #b45309;
  font-weight: 600;
  border-radius: 0.65rem;
  padding: 0.5rem 0.95rem;
  cursor: pointer;
  font-size: 0.88rem;
}

.btn-warning:hover {
  background: rgba(217, 119, 6, 0.15);
}

.admin-toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--text);
  color: white;
  padding: 0.7rem 1.1rem;
  border-radius: 0.6rem;
  font-size: 0.9rem;
  box-shadow: var(--shadow);
  z-index: 60;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

.admin-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.admin-toast.is-error {
  background: #b91c1c;
}