:root {
  color-scheme: dark;
  --bg: #080b0f;
  --surface: #10151b;
  --surface-2: #151c24;
  --surface-3: #1a222c;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(136, 255, 61, 0.28);
  --text: #f2f5f7;
  --muted: #8f9aa7;
  --green: #88ff3d;
  --green-soft: rgba(136, 255, 61, 0.13);
  --amber: #ffc857;
  --amber-soft: rgba(255, 200, 87, 0.14);
  --red: #ff5f68;
  --red-soft: rgba(255, 95, 104, 0.13);
  --blue: #66bfff;
  --blue-soft: rgba(102, 191, 255, 0.13);
  font-family:
    Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 12% -10%, rgba(136, 255, 61, 0.08), transparent 28rem),
    linear-gradient(180deg, #0a0e13 0%, var(--bg) 42%);
}

button,
input,
select {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 14px clamp(18px, 3vw, 42px);
  border-bottom: 1px solid var(--line);
  background: rgba(8, 11, 15, 0.92);
  backdrop-filter: blur(18px);
}

.topbar h1,
.panel h2,
.subpanel h3,
.auth-card h1 {
  margin: 0;
  letter-spacing: -0.03em;
}

.topbar h1 {
  font-size: clamp(20px, 2vw, 28px);
}

.topbar form {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-user {
  color: var(--muted);
  font-size: 13px;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--green);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

.admin-shell {
  width: min(1680px, 100%);
  margin: 0 auto;
  padding: 24px clamp(16px, 3vw, 42px) 48px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.stats-grid article,
.detail-grid article {
  min-width: 0;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(145deg, var(--surface-2), var(--surface));
}

.stats-grid span,
.detail-grid span {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.stats-grid strong {
  font-size: clamp(24px, 3vw, 38px);
}

.workspace-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.8fr) minmax(0, 2fr);
  gap: 16px;
  align-items: start;
}

.workspace-column {
  display: grid;
  gap: 16px;
  min-width: 0;
  align-content: start;
}

.workspace-grid > * {
  min-width: 0;
}

.panel,
.auth-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(16, 21, 27, 0.96);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.22);
}

.panel {
  overflow: hidden;
}

.panel__header,
.subpanel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.panel__header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}

.panel__header h2 {
  font-size: 20px;
}

.panel__header--detail {
  align-items: flex-start;
}

.key-heading {
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.count,
.subpanel__header > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.filter-form,
.create-form,
.stack-form {
  display: grid;
  gap: 12px;
}

.filter-form {
  grid-template-columns: minmax(0, 1fr) minmax(120px, 0.45fr) auto;
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

input,
select {
  width: 100%;
  min-width: 0;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  outline: none;
  color: var(--text);
  background: var(--surface-3);
}

input:focus,
select:focus {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 3px rgba(136, 255, 61, 0.08);
}

label span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.button {
  min-height: 38px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  background: var(--surface-3);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.02em;
}

.button:hover {
  border-color: rgba(255, 255, 255, 0.2);
  filter: brightness(1.08);
}

.button--primary {
  border-color: rgba(136, 255, 61, 0.38);
  color: #0a1107;
  background: var(--green);
}

.button--danger {
  border-color: rgba(255, 95, 104, 0.38);
  color: #ff9399;
  background: var(--red-soft);
}

.button--ghost {
  background: rgba(255, 255, 255, 0.035);
}

.button--small {
  min-height: 30px;
  padding: 0 10px;
  font-size: 10px;
}

.licence-list {
  max-height: 740px;
  overflow-y: auto;
}

.licence-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 70px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  transition: background 120ms ease, border-color 120ms ease;
}

.licence-row:hover,
.licence-row--active {
  background: rgba(136, 255, 61, 0.055);
}

.licence-row--active {
  box-shadow: inset 3px 0 0 var(--green);
}

.licence-row > span:first-child {
  min-width: 0;
}

.licence-row strong,
.licence-row small {
  display: block;
}

.licence-row strong {
  overflow: hidden;
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.licence-row small {
  margin-top: 5px;
  overflow: hidden;
  color: var(--muted);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.licence-row__meta {
  flex: 0 0 auto;
  text-align: right;
}

.status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 25px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 9px;
  font-style: normal;
  font-weight: 900;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.status--activated {
  border-color: rgba(136, 255, 61, 0.25);
  color: var(--green);
  background: var(--green-soft);
}

.status--available {
  border-color: rgba(102, 191, 255, 0.25);
  color: var(--blue);
  background: var(--blue-soft);
}

.status--expired {
  border-color: rgba(255, 200, 87, 0.25);
  color: var(--amber);
  background: var(--amber-soft);
}

.status--blocked {
  border-color: rgba(255, 95, 104, 0.25);
  color: var(--red);
  background: var(--red-soft);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 16px 20px;
}

.detail-grid article {
  padding: 13px 14px;
}

.detail-grid strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: 12px;
}

.action-bar {
  display: flex;
  justify-content: flex-end;
  padding: 0 20px 18px;
}

.subpanel {
  margin: 0 20px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(8, 11, 15, 0.35);
}

.subpanel__header {
  min-height: 48px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}

.subpanel__header h3 {
  font-size: 14px;
}

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

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 11px;
}

th,
td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.event-list {
  max-height: 430px;
  overflow-y: auto;
}

.event-list article {
  display: grid;
  grid-template-columns: 9px minmax(0, 1fr);
  gap: 11px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

.event-list article:last-child {
  border-bottom: 0;
}

.event-dot {
  width: 7px;
  height: 7px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px var(--green-soft);
}

.event-list strong,
.event-list p,
.event-list small {
  display: block;
}

.event-list strong {
  font-size: 11px;
}

.event-list p {
  margin: 4px 0;
  color: #c9d0d7;
  font-size: 11px;
  line-height: 1.45;
}

.event-list small {
  color: var(--muted);
  font-size: 10px;
}

.event-list--compact {
  max-height: 390px;
}

.create-form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 18px 20px 20px;
}

.create-form .button {
  grid-column: 1 / -1;
}

.notice {
  margin: 0 0 16px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  font-size: 12px;
}

.notice--success {
  border-color: rgba(136, 255, 61, 0.28);
  color: var(--green);
  background: var(--green-soft);
}

.notice--error {
  border-color: rgba(255, 95, 104, 0.28);
  color: #ff9399;
  background: var(--red-soft);
}

.empty-state,
.empty-cell {
  color: var(--muted);
  text-align: center;
}

.empty-state {
  margin: 0;
  padding: 28px;
  font-size: 12px;
}

.empty-state--large {
  display: grid;
  min-height: 420px;
  place-items: center;
}

.auth-shell {
  display: grid;
  min-height: 100vh;
  padding: 24px;
  place-items: center;
}

.auth-card {
  width: min(420px, 100%);
  padding: 30px;
}

.auth-card h1 {
  margin-bottom: 6px;
  font-size: 28px;
}

.auth-card .muted {
  margin: 0 0 22px;
  font-size: 13px;
}

.stack-form .button {
  margin-top: 4px;
}

@media (max-width: 1320px) {
  .workspace-grid {
    grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.55fr);
  }

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

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

  .filter-form .button {
    grid-column: 1 / -1;
  }
}

@media (max-width: 980px) {
  .workspace-grid {
    grid-template-columns: 1fr;
  }

  .workspace-column {
    display: contents;
  }

  .panel--list {
    order: 1;
  }

  .panel--detail {
    order: 2;
  }

  .panel--create {
    order: 3;
  }

  .panel--recent {
    order: 4;
  }

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

  .licence-list {
    max-height: 320px;
  }

  .event-list {
    max-height: 300px;
  }

  .event-list--compact {
    max-height: 300px;
  }

  .filter-form {
    grid-template-columns: minmax(0, 1fr) minmax(140px, 0.4fr) auto;
  }

  .filter-form .button {
    grid-column: auto;
  }
}

@media (max-width: 720px) {
  .topbar {
    align-items: flex-start;
  }

  .admin-user {
    display: none;
  }

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

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

  .panel__header--detail {
    flex-direction: column;
  }

  .subpanel {
    margin-right: 12px;
    margin-left: 12px;
  }

  .table-wrap {
    overscroll-behavior-x: contain;
  }
}

@media (max-width: 460px) {
  .topbar {
    padding: 12px 14px;
  }

  .topbar h1 {
    font-size: 20px;
  }

  .admin-shell {
    padding: 14px 10px 36px;
  }

  .stats-grid {
    gap: 8px;
  }

  .stats-grid article {
    padding: 13px;
  }

  .stats-grid strong {
    font-size: 28px;
  }

  .panel__header,
  .detail-grid,
  .create-form {
    padding-right: 14px;
    padding-left: 14px;
  }

  .auth-shell {
    padding: 14px;
  }

  .auth-card {
    padding: 22px;
  }
}