:root {
  --bg: oklch(0.11 0.006 60);
  --bg-elev: oklch(0.145 0.008 70);
  --surface: oklch(0.145 0.008 70);
  --surface-2: oklch(0.185 0.011 75);
  --gold: oklch(0.82 0.14 84);
  --gold-soft: oklch(0.9 0.09 88);
  --gold-deep: oklch(0.66 0.13 70);
  --text: oklch(0.97 0.005 90);
  --muted: oklch(0.7 0.014 80);
  --border: color-mix(in oklab, white 9%, transparent);
  --input-border: color-mix(in oklab, white 12%, transparent);
  --danger: oklch(0.62 0.2 25);
  --ok: oklch(0.72 0.14 145);
  --warn: oklch(0.78 0.14 75);
  --font: 'Inter Tight', system-ui, sans-serif;
  --display: 'Sora', ui-sans-serif, system-ui, sans-serif;
  --gradient-gold: linear-gradient(
    135deg,
    var(--gold-soft),
    var(--gold) 45%,
    var(--gold-deep)
  );
  --shadow-soft: 0 24px 60px -36px oklch(0 0 0 / 85%);
  --radius: 0.7rem;
  --radius-xl: 0.95rem;
  --sidebar-w: 220px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}

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

button {
  cursor: pointer;
}

a {
  color: var(--gold);
}

/* —— Login —— */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background:
    radial-gradient(
      100% 60% at 50% -10%,
      color-mix(in oklab, var(--gold) 14%, transparent),
      var(--bg) 55%
    );
}

.login-card {
  width: min(400px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.login-card h1 {
  margin: 0.35rem 0 0.2rem;
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 600;
}

.brand {
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-indent: 0.06em;
  text-transform: uppercase;
  background-image: var(--gradient-gold);
  background-clip: text;
  color: transparent;
  line-height: 1.1;
}

.brand-sub {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-top: 0.2rem;
}

.muted {
  color: var(--muted);
}

/* —— App shell —— */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem 0.75rem;
  border-right: 1px solid var(--border);
  background:
    linear-gradient(
      180deg,
      color-mix(in oklab, var(--gold) 6%, var(--bg-elev)),
      var(--bg-elev)
    );
}

.sidebar-brand {
  padding: 0.35rem 0.55rem 0.75rem;
}

.sidebar-brand .brand {
  font-size: 1rem;
  letter-spacing: 0.16em;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1;
}

.nav-btn {
  appearance: none;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  width: 100%;
  text-align: left;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  border-radius: var(--radius);
  padding: 0.55rem 0.65rem;
  font-size: 0.86rem;
  font-weight: 500;
}

.nav-btn:hover {
  color: var(--text);
  background: color-mix(in oklab, var(--gold) 6%, transparent);
}

.nav-btn.active {
  color: var(--text);
  border-color: color-mix(in oklab, var(--gold) 35%, transparent);
  background: color-mix(in oklab, var(--gold) 12%, transparent);
  box-shadow: inset 3px 0 0 var(--gold);
}

.nav-ico {
  width: 1.1rem;
  text-align: center;
  opacity: 0.85;
}

.main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(
      90% 50% at 70% -10%,
      color-mix(in oklab, var(--gold) 9%, transparent),
      transparent 50%
    ),
    var(--bg);
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklab, var(--surface) 70%, transparent);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 5;
}

.topbar h1 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 600;
}

.topbar .page-sub {
  margin: 0.15rem 0 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.content {
  padding: 1rem 1.25rem 2rem;
  max-width: 1400px;
}

.view[hidden] {
  display: none !important;
}

/* —— Cards / widgets —— */
.card {
  background: color-mix(in oklab, var(--surface) 94%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 0.85rem 0.95rem;
  box-shadow: var(--shadow-soft);
}

.card.tight {
  padding: 0.7rem 0.8rem;
}

.card h2,
.section-title {
  margin: 0;
  font-family: var(--display);
  font-size: 0.92rem;
  font-weight: 600;
}

.card h3 {
  margin: 0.75rem 0 0.3rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.kpi-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.55rem;
  margin-bottom: 0.75rem;
}

@media (max-width: 1100px) {
  .kpi-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .kpi-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.kpi {
  appearance: none;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.65rem 0.75rem;
  color: inherit;
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.kpi:hover,
.kpi:focus-visible {
  border-color: color-mix(in oklab, var(--gold) 45%, var(--border));
  outline: none;
}

.kpi-value {
  font-family: var(--display);
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--gold-soft);
}

.kpi-label {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

.kpi-hint {
  font-size: 0.7rem;
  margin-top: 0.25rem;
  color: color-mix(in oklab, var(--muted) 90%, var(--gold));
}

.kpi.warn .kpi-value {
  color: var(--warn);
}

.kpi.danger .kpi-value {
  color: var(--danger);
}

.kpi.ok .kpi-value {
  color: var(--ok);
}

.widget-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 0.9fr;
  gap: 0.65rem;
  margin-bottom: 0.65rem;
}

.widget-grid-2 {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 0.65rem;
}

@media (max-width: 1100px) {
  .widget-grid,
  .widget-grid-2 {
    grid-template-columns: 1fr;
  }
}

.status-list {
  list-style: none;
  margin: 0.55rem 0 0;
  padding: 0;
}

.status-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.84rem;
}

.status-list li:last-child {
  border-bottom: none;
}

.dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  display: inline-block;
  margin-right: 0.35rem;
}

.dot.ok {
  background: var(--ok);
  box-shadow: 0 0 8px color-mix(in oklab, var(--ok) 50%, transparent);
}

.dot.warn {
  background: var(--warn);
}

.dot.bad {
  background: var(--danger);
}

.status-list code {
  font-size: 0.78em;
}

.alert-list {
  margin: 0.45rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.8rem;
}

.alert-list li {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}

.alert-list li:hover {
  color: var(--gold-soft);
}

.alert-list li:last-child {
  border-bottom: none;
}

.quick-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
  margin-top: 0.55rem;
}

.quick-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  border-radius: var(--radius);
  padding: 0.7rem 0.55rem;
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 500;
  text-align: center;
}

.quick-btn:hover {
  border-color: color-mix(in oklab, var(--gold) 40%, var(--border));
  background: color-mix(in oklab, var(--gold) 8%, var(--bg-elev));
}

.quick-btn .ico {
  display: block;
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

/* —— Customers —— */
.dash-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
  align-items: start;
}

@media (max-width: 900px) {
  .dash-grid {
    grid-template-columns: 1fr;
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: relative;
    height: auto;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }

  .nav {
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
  }

  .nav-btn.active {
    box-shadow: none;
  }
}

.tenant-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.35rem;
  max-height: none;
  overflow: visible;
  margin-top: 0.45rem;
}

.tenant-item {
  appearance: none;
  width: 100%;
  text-align: left;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.55rem 0.65rem;
  color: inherit;
  cursor: pointer;
  display: grid;
  gap: 0.2rem;
}

.tenant-item:hover {
  border-color: color-mix(in oklab, var(--gold) 30%, var(--border));
}

.tenant-item.active {
  border-color: color-mix(in oklab, var(--gold) 55%, var(--border));
  background: color-mix(in oklab, var(--gold) 8%, var(--bg-elev));
}

.tenant-item-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.4rem;
}

.tenant-item strong {
  font-size: 0.9rem;
}

.tenant-meta {
  display: flex;
  gap: 0.55rem;
  font-size: 0.72rem;
  color: var(--muted);
  flex-wrap: wrap;
}

.panel-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 14rem;
  margin-top: 3.5rem;
  padding: 2rem 0.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.create-inline {
  margin-top: 0.55rem;
  padding-top: 0.55rem;
  border-top: 1px solid var(--border);
}

.actions-cell {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

/* —— Forms / tables —— */
.field {
  display: grid;
  gap: 0.25rem;
  margin-top: 0.65rem;
}

.field span {
  font-size: 0.75rem;
  color: var(--muted);
}

.field input:not([type='file']),
.field select,
input.device-name,
select {
  background: var(--bg-elev);
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 0.5rem 0.65rem;
}

.field input:not([type='file']):focus,
.field select:focus,
input.device-name:focus,
select:focus {
  outline: none;
  border-color: color-mix(in oklab, var(--gold) 45%, var(--input-border));
}

.device-group {
  margin-top: 0.85rem;
}

.device-group:first-child {
  margin-top: 0.35rem;
}

.device-group-title {
  margin: 0 0 0.4rem;
  font-size: 0.82rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gold, #c9a227);
}

.field input[type='file'],
input[type='file'] {
  width: 100%;
  padding: 0.3rem 0.35rem;
  color: var(--muted);
  background: var(--bg-elev);
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
}

.field input[type='file']::file-selector-button,
input[type='file']::file-selector-button,
.field input[type='file']::-webkit-file-upload-button,
input[type='file']::-webkit-file-upload-button {
  -webkit-appearance: none;
  appearance: none;
  margin-right: 0.65rem;
  border: 0;
  border-radius: var(--radius);
  padding: 0.4rem 0.75rem;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  color: oklch(0.16 0.02 70);
  background-color: var(--gold);
  background-image: var(--gradient-gold);
}

.field input[type='file']::file-selector-button:hover,
input[type='file']::file-selector-button:hover,
.field input[type='file']::-webkit-file-upload-button:hover,
input[type='file']::-webkit-file-upload-button:hover {
  filter: brightness(1.05);
}

.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  border-radius: var(--radius);
  padding: 0.4rem 0.7rem;
  font-size: 0.85rem;
  font-weight: 500;
}

.btn:hover {
  border-color: color-mix(in oklab, var(--gold) 35%, var(--border));
}

.btn.primary {
  background: var(--gradient-gold);
  border-color: transparent;
  color: oklch(0.16 0.02 70);
  font-weight: 600;
}

.btn.primary:hover {
  filter: brightness(1.05);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn.sm {
  padding: 0.28rem 0.55rem;
  font-size: 0.78rem;
}

.row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.space {
  justify-content: space-between;
}

.error {
  color: var(--danger);
  margin-top: 0.5rem;
  font-size: 0.85rem;
}

.flash {
  color: var(--ok);
  margin-top: 0.5rem;
  font-size: 0.85rem;
}

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

.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.45rem;
}

.table th,
.table td {
  text-align: left;
  padding: 0.4rem 0.3rem;
  border-bottom: none;
  font-size: 0.82rem;
  vertical-align: middle;
}

.table thead tr,
.table tbody tr {
  box-shadow: inset 0 -1px 0 var(--border);
}

.table tbody tr:last-child {
  box-shadow: none;
}

.table td.actions-cell:empty {
  padding: 0;
  width: 0;
  max-width: 0;
  overflow: hidden;
}

.table th {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  font-size: 0.7rem;
  border: 1px solid var(--border);
  font-weight: 500;
}

.badge.active {
  color: var(--ok);
  border-color: color-mix(in oklab, var(--ok) 40%, transparent);
  background: color-mix(in oklab, var(--ok) 12%, transparent);
}

.badge.trial {
  color: var(--warn);
  border-color: color-mix(in oklab, var(--warn) 40%, transparent);
  background: color-mix(in oklab, var(--warn) 10%, transparent);
}

.badge.suspended {
  color: var(--danger);
  border-color: color-mix(in oklab, var(--danger) 40%, transparent);
  background: color-mix(in oklab, var(--danger) 10%, transparent);
}

.form-grid {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: 1fr;
}

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

.mono {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.78rem;
}

.shell-error {
  max-width: 640px;
  margin: 2rem auto;
  padding: 1rem;
}

/* —— Übersetzungen (Freigabe) —— */
#tr-search {
  min-width: 14rem;
  background: var(--bg-elev);
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 0.38rem 0.65rem;
  font-size: 0.82rem;
}

#tr-search:focus {
  outline: none;
  border-color: color-mix(in oklab, var(--gold) 45%, var(--input-border));
}

.tr-list {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.85rem;
}

.tr-card {
  display: grid;
  gap: 0.7rem;
  padding: 0.85rem 0.9rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}

.tr-original {
  display: grid;
  gap: 0.15rem;
}

.tr-kicker {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}

.tr-original strong {
  font-family: var(--display);
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.tr-override {
  font-size: 0.75rem;
}

.tr-choices {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.4rem;
}

.tr-choice {
  appearance: none;
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.55rem;
  align-items: center;
  text-align: left;
  margin: 0;
  padding: 0.5rem 0.7rem;
  min-height: 0;
  background: var(--bg-elev);
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
  color: var(--text);
  cursor: pointer;
}

.tr-choice:hover:not(:disabled) {
  border-color: color-mix(in oklab, var(--gold) 35%, var(--border));
}

.tr-choice.selected {
  border-color: color-mix(in oklab, var(--gold) 70%, var(--border));
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--gold) 35%, transparent);
  background: color-mix(in oklab, var(--gold) 8%, var(--bg-elev));
}

.tr-choice.empty {
  opacity: 0.45;
  cursor: not-allowed;
}

.tr-choice-api {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.tr-choice.selected .tr-choice-api {
  color: var(--gold);
}

.tr-choice-de {
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.3;
  word-break: break-word;
}

.tr-choice-custom {
  cursor: text;
  align-items: center;
}

.tr-choice-custom .tr-custom {
  width: 100%;
  margin: 0;
  padding: 0.15rem 0;
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 500;
  text-transform: uppercase;
}

.tr-choice-custom .tr-custom:focus {
  outline: none;
}

.tr-choice-custom .tr-custom::placeholder {
  color: color-mix(in oklab, var(--muted) 70%, transparent);
}

.tr-actions {
  display: flex;
  gap: 0.4rem;
  justify-content: flex-end;
}

.field.check span {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
}

.field.check input[type='checkbox'] {
  width: 1rem;
  height: 1rem;
  accent-color: var(--gold);
}
