* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(144,189,255,.18), transparent 32rem),
    radial-gradient(circle at bottom right, rgba(209,144,255,.14), transparent 30rem),
    #0e0e16;
  color: #f1f1f5;
}

a {
  color: #9ecbff;
}

button,
.admin-header-actions a,
.admin-room-actions a,
.admin-terminal-source-select {
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(255,255,255,.08);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

button:hover,
.admin-header-actions a:hover,
.admin-room-actions a:hover,
.admin-terminal-source-select:hover {
  background: rgba(255,255,255,.13);
}

.admin-page {
  width: min(1120px, calc(100vw - 32px));
  margin: 32px auto;
}

.admin-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.admin-brand {
  display: inline-block;
  margin-bottom: 10px;
  color: #f1e5cf;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .12em;
  text-decoration: none;
  text-transform: uppercase;
}

.admin-header h1 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -.04em;
}

.admin-header p {
  margin: 8px 0 0;
  color: #bdb8cc;
}

.admin-header-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.admin-status-card,
.admin-card {
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(28,28,44,.78), rgba(12,12,22,.90));
  box-shadow: 0 16px 44px rgba(0,0,0,.25), inset 0 1px 0 rgba(255,255,255,.04);
}

.admin-status-card {
  margin-bottom: 16px;
  padding: 14px 16px;
  color: #d7d2e8;
}

.admin-status-card[data-kind="error"] {
  border-color: rgba(239,68,68,.38);
  color: #ffc2c2;
}

.admin-status-card[data-kind="warn"] {
  border-color: rgba(234,179,8,.38);
  color: #ffe8a3;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.admin-card {
  padding: 18px;
}

.admin-card--wide {
  margin-top: 16px;
}

.admin-card h2 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 18px;
}

.admin-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.admin-muted {
  color: #a8a2b8;
  font-size: 13px;
}

.admin-details {
  display: grid;
  gap: 9px;
}

.admin-detail-row {
  display: grid;
  grid-template-columns: minmax(120px, .65fr) minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.admin-detail-key {
  color: #a8a2b8;
  font-size: 13px;
  font-weight: 800;
}

.admin-detail-value {
  min-width: 0;
  color: #f4f1ff;
  font-size: 13px;
  overflow-wrap: anywhere;
}

.admin-room-list {
  display: grid;
  gap: 12px;
}

.admin-room-card {
  padding: 14px;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  background: rgba(255,255,255,.045);
}

.admin-room-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.admin-room-title {
  color: #fff;
  font-weight: 900;
  line-height: 1.25;
}

.admin-room-meta,
.admin-client-list {
  margin-top: 5px;
  color: #aaa4b7;
  font-size: 13px;
  line-height: 1.4;
}

.admin-room-actions {
  flex: 0 0 auto;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.admin-room-actions button {
  border-color: rgba(239,68,68,.30);
  color: #ffc2c2;
}

.admin-room-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 16px;
  margin-top: 12px;
}

.admin-room-details .admin-detail-row {
  grid-template-columns: 96px minmax(0, 1fr);
}


.admin-room-card--recent {
  border-color: rgba(158,203,255,.18);
  background: rgba(158,203,255,.055);
}

.admin-header-actions button:disabled,
.admin-room-actions button:disabled {
  cursor: wait;
  opacity: .72;
}

.admin-room-actions button:nth-of-type(1) {
  border-color: rgba(158,203,255,.26);
  color: #cfe7ff;
}

.admin-room-actions button.admin-danger-button {
  border-color: rgba(239,68,68,.42);
  color: #ffc2c2;
}

.admin-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 22px;
  background: rgba(0,0,0,.82);
}

.admin-overlay[data-visible="true"] {
  display: flex;
}

.admin-access-card {
  width: min(430px, 92vw);
  padding: 22px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 20px;
  background: #1b1b24;
  box-shadow: 0 20px 70px rgba(0,0,0,.45);
}

.admin-access-card h2 {
  margin: 0 0 8px;
}

.admin-access-card p {
  color: #ccc;
  line-height: 1.45;
}

.admin-access-card label {
  display: block;
  margin: 12px 0 6px;
  font-weight: 800;
}

.admin-access-card input {
  width: 100%;
  padding: 10px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 10px;
  background: rgba(255,255,255,.08);
  color: #fff;
  font-size: 16px;
}

.admin-access-error {
  min-height: 18px;
  margin-top: 10px;
  color: #ffcf70;
  white-space: pre-wrap;
}

.admin-home-link {
  display: inline-block;
  margin-left: 10px;
}

@media (max-width: 780px) {
  .admin-header,
  .admin-room-header {
    flex-direction: column;
  }

  .admin-header-actions,
  .admin-room-actions {
    justify-content: flex-start;
  }

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

  .admin-detail-row,
  .admin-room-details .admin-detail-row {
    grid-template-columns: 1fr;
  }
}

.admin-terminal-card {
  margin-bottom: 28px;
}

.admin-terminal-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: flex-end;
}

.admin-terminal-source-label {
  display: grid;
  gap: 5px;
  color: #a8a2b8;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.admin-terminal-source-select {
  min-width: 174px;
  height: 40px;
  padding: 0 36px 0 14px;
  color: #f4f1ff;
  background-color: rgba(255,255,255,.08);
  outline: none;
}

.admin-terminal-source-select option {
  color: #111;
}

.admin-terminal-panel {
  margin-top: 14px;
}

.admin-terminal-status {
  margin-bottom: 8px;
  color: #a8a2b8;
  font-size: 13px;
}

.admin-terminal-output {
  min-height: 320px;
  max-height: 520px;
  margin: 0;
  padding: 14px;
  overflow: auto;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 14px;
  background: #05050a;
  color: #d7ffd9;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  box-shadow: inset 0 1px 12px rgba(0,0,0,.45);
}

@media (max-width: 720px) {
  .admin-terminal-actions {
    justify-content: flex-start;
  }

  .admin-terminal-output {
    min-height: 260px;
    max-height: 420px;
  }
}