:root {
  color-scheme: light;
}

body {
  margin: 0;
  background: #f5f6f8;
  color: #111827;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
}

.admin-shell {
  display: grid;
  grid-template-columns: 244px minmax(0, 1fr);
  min-height: 100vh;
}

.admin-rail {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px 18px;
  background: rgba(255, 255, 255, 0.86);
  border-right: 1px solid #e5e7eb;
  backdrop-filter: blur(18px);
  box-sizing: border-box;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #111827;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0;
}

.admin-brand img {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  object-fit: cover;
}

.admin-nav {
  display: grid;
  gap: 6px;
  margin-top: 28px;
}

.admin-nav button,
.admin-back,
.admin-top-actions button,
.admin-toolbar button,
.admin-table button,
.channel-card button,
.dialog-actions button {
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: #374151;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
}

.admin-nav button {
  padding: 11px 12px;
  text-align: left;
}

.admin-nav button:hover,
.admin-nav button.active {
  background: #111827;
  color: #fff;
}

.admin-back {
  position: absolute;
  bottom: 24px;
  left: 18px;
  right: 18px;
  padding: 11px 12px;
  background: #f3f4f6;
  text-align: center;
  text-decoration: none;
}

.admin-main {
  padding: 30px;
}

.admin-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.admin-top h1 {
  margin: 0;
  font-size: 34px;
  line-height: 1.1;
  letter-spacing: 0;
}

.admin-top p {
  margin: 8px 0 0;
  color: #6b7280;
}

.admin-top-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.admin-top-actions span {
  padding: 10px 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid #e5e7eb;
  color: #4b5563;
  white-space: nowrap;
}

.admin-top-actions button,
.admin-toolbar button,
.admin-table button,
.channel-card button,
.dialog-actions button[value="default"] {
  padding: 10px 14px;
  background: #111827;
  color: #fff;
}

.admin-error {
  margin-bottom: 18px;
  padding: 14px 16px;
  border: 1px solid #fecaca;
  border-radius: 14px;
  background: #fff1f2;
  color: #991b1b;
  font-weight: 650;
}

.admin-section {
  display: none;
}

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

.metric-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.metric-grid.compact {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metric-card,
.admin-panel,
.channel-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.05);
}

.metric-card {
  padding: 16px;
}

.metric-card span,
.metric-card small,
.data-row span,
.admin-table small,
.channel-head span,
.channel-card p,
.detail-grid span {
  color: #6b7280;
}

.metric-card strong {
  display: block;
  margin: 10px 0 6px;
  font-size: 26px;
  letter-spacing: 0;
}

.admin-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.admin-panel {
  padding: 18px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 14px;
}

.panel-head h2,
.channel-head h2 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0;
}

.data-list {
  display: grid;
  gap: 10px;
}

.data-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 12px;
  border-radius: 12px;
  background: #f9fafb;
}

.data-row div {
  display: grid;
  gap: 4px;
}

.data-row div:last-child {
  text-align: right;
}

.admin-toolbar {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  align-items: stretch;
  flex-wrap: wrap;
}

.admin-toolbar input,
.admin-toolbar select,
.admin-dialog input,
.admin-dialog select,
.admin-dialog textarea {
  min-height: 42px;
  border: 1px solid #d1d5db;
  border-radius: 12px;
  background: #fff;
  padding: 0 12px;
  font: inherit;
  box-sizing: border-box;
}

.admin-dialog select {
  appearance: auto;
}

.dialog-error {
  border-radius: 12px;
  background: #fef2f2;
  color: #b91c1c;
  padding: 10px 12px;
  font-size: 13px;
}

.admin-dialog button:disabled {
  cursor: wait;
  opacity: 0.68;
}

.key-import-panel {
  margin: 14px 0;
}

.key-import-panel textarea {
  width: 100%;
  min-height: 92px;
  border: 1px solid #d1d5db;
  border-radius: 14px;
  padding: 12px;
  font: inherit;
  box-sizing: border-box;
  resize: vertical;
}

.key-import-toolbar {
  margin: 0 0 12px;
}

.key-preview {
  margin-top: 10px;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #f8fafc;
  color: #64748b;
  padding: 10px 12px;
  font-size: 13px;
}

.compact-actions {
  justify-content: flex-start;
  margin-top: 10px;
}

.link-button {
  border: 0;
  background: transparent;
  color: #2563eb;
  padding: 0;
  font: inherit;
  cursor: pointer;
}

.key-dialog {
  width: min(680px, calc(100vw - 32px));
}

.dialog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.admin-toolbar input {
  min-width: 280px;
}

.admin-toolbar .short-input {
  min-width: 118px;
  width: 118px;
}

.user-toolbar select {
  min-width: 118px;
}

.admin-toolbar textarea {
  min-width: 360px;
  min-height: 42px;
  max-height: 92px;
  border: 1px solid #d1d5db;
  border-radius: 12px;
  background: #fff;
  padding: 10px 12px;
  font: inherit;
  resize: vertical;
  box-sizing: border-box;
}

.muted {
  color: #6b7280;
  font-size: 12px;
}

.admin-table {
  overflow: auto;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  margin-bottom: 18px;
}

.admin-table table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.admin-table th,
.admin-table td {
  padding: 13px 14px;
  border-bottom: 1px solid #f1f5f9;
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  color: #6b7280;
  font-size: 13px;
  font-weight: 750;
  background: #fbfbfc;
}

.admin-table td strong,
.admin-table td small {
  display: block;
}

.admin-table button {
  padding: 8px 12px;
  border-radius: 10px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 24px;
  padding: 0 9px;
  border-radius: 999px;
  background: #f3f4f6;
  color: #374151;
  font-size: 12px;
  font-weight: 750;
}

.status-pill.paid,
.status-pill.success,
.status-pill.active,
.status-pill.recorded {
  background: #ecfdf5;
  color: #047857;
}

.status-pill.pending {
  background: #fffbeb;
  color: #b45309;
}

.status-pill.cooldown {
  background: #eef2ff;
  color: #4338ca;
}

.status-pill.watching,
.status-pill.frozen {
  background: #fff7ed;
  color: #c2410c;
}

.status-pill.failed,
.status-pill.blocked,
.status-pill.disabled,
.status-pill.refunded {
  background: #fff1f2;
  color: #be123c;
}

.detail-panel {
  margin-top: 4px;
}

.detail-grid,
.channel-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.detail-grid div,
.channel-stats span {
  display: grid;
  gap: 6px;
  padding: 12px;
  border-radius: 12px;
  background: #f9fafb;
}

.admin-actions-row {
  display: flex;
  gap: 10px;
  margin: 14px 0;
}

.table-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.table-actions button:nth-child(2) {
  background: #f3f4f6;
  color: #111827;
}

.table-actions button.danger {
  background: #be123c;
  color: #fff;
}

.mini-list {
  display: grid;
  gap: 8px;
  color: #4b5563;
}

.mini-list span {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 10px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid #f1f5f9;
}

.mini-list span small {
  grid-column: 1 / -1;
  color: #6b7280;
}

.mini-list button {
  justify-self: end;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid #e5e7eb;
  border-radius: 9px;
  background: #fff;
  color: #111827;
  font: inherit;
  cursor: pointer;
}

.timeline-list {
  display: grid;
  gap: 10px;
}

.timeline-list article {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 12px;
  border: 1px solid #f1f5f9;
  border-radius: 14px;
  background: #fbfbfc;
}

.timeline-list span {
  grid-row: span 2;
  align-self: center;
  width: fit-content;
  padding: 4px 8px;
  border-radius: 999px;
  background: #eef2ff;
  color: #4338ca;
  font-size: 12px;
  font-weight: 750;
}

.timeline-list small {
  color: #6b7280;
}

.channel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.channel-card {
  padding: 18px;
}

.channel-card.disabled {
  opacity: 0.72;
}

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

.channel-card p {
  min-height: 44px;
  line-height: 1.45;
}

.empty-state {
  padding: 28px;
  color: #6b7280;
  text-align: center;
}

.admin-alerts {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.admin-alert {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr) 180px;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid #fde68a;
  background: #fffbeb;
  color: #92400e;
}

.admin-alert.critical {
  border-color: #fecaca;
  background: #fff1f2;
  color: #991b1b;
}

.admin-alert small {
  color: inherit;
  opacity: 0.72;
  text-align: right;
}

.admin-dialog {
  width: min(520px, calc(100vw - 32px));
  border: 0;
  border-radius: 20px;
  padding: 0;
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.22);
}

.admin-dialog::backdrop {
  background: rgba(15, 23, 42, 0.28);
}

.admin-dialog form {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.admin-dialog h2 {
  margin: 0;
}

.admin-dialog label {
  display: grid;
  gap: 7px;
  color: #374151;
  font-weight: 650;
}

.admin-dialog textarea {
  min-height: 90px;
  padding-top: 10px;
  resize: vertical;
}

.switch-line {
  grid-template-columns: 18px 1fr;
  align-items: center;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.dialog-actions button:not([value="default"]) {
  padding: 10px 14px;
  background: #f3f4f6;
}

.dialog-actions button.danger,
.drawer-actions button.danger {
  background: #be123c;
  color: #fff;
}

.dialog-hint {
  margin: -4px 0 0;
  color: #6b7280;
  line-height: 1.5;
}

.dialog-fields {
  display: grid;
  gap: 12px;
}

.action-preview {
  padding: 12px;
  border-radius: 14px;
  background: #f9fafb;
  color: #4b5563;
  line-height: 1.5;
}

.admin-drawer {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: none;
}

.admin-drawer.open {
  display: block;
}

.drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.28);
}

.drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(780px, calc(100vw - 20px));
  height: 100vh;
  overflow: auto;
  background: #fff;
  box-shadow: -24px 0 70px rgba(15, 23, 42, 0.16);
}

.drawer-head {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  padding: 22px 24px;
  border-bottom: 1px solid #e5e7eb;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
}

.drawer-head h2 {
  margin: 0;
  font-size: 24px;
}

.drawer-head p {
  margin: 7px 0 0;
  color: #6b7280;
}

.icon-button {
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 999px;
  background: #f3f4f6;
  color: #111827;
  font-size: 22px;
  cursor: pointer;
}

.drawer-body {
  padding: 20px 24px 28px;
}

.drawer-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.drawer-summary div {
  display: grid;
  gap: 7px;
  padding: 14px;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  background: #fbfbfc;
}

.drawer-summary span,
.drawer-summary small {
  color: #6b7280;
}

.drawer-summary strong {
  font-size: 20px;
}

.drawer-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.drawer-actions button,
.drawer-tabs button {
  min-height: 38px;
  border: 1px solid #e5e7eb;
  border-radius: 999px;
  background: #fff;
  color: #111827;
  padding: 0 13px;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
}

.drawer-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 6px;
  margin-bottom: 14px;
  border: 1px solid #e5e7eb;
  border-radius: 999px;
  background: #f9fafb;
}

.drawer-tabs button {
  border-color: transparent;
  background: transparent;
  white-space: nowrap;
}

.drawer-tabs button.active {
  background: #111827;
  color: #fff;
}

.drawer-tab-panel h3 {
  margin: 20px 0 10px;
}

@media (max-width: 1120px) {
  .metric-grid,
  .metric-grid.compact,
  .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .admin-shell {
    grid-template-columns: 1fr;
  }
  .admin-rail {
    position: static;
    height: auto;
  }
  .admin-nav {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .admin-nav button {
    text-align: center;
  }
  .admin-back {
    position: static;
    display: block;
    margin-top: 16px;
  }
  .admin-main {
    padding: 18px;
  }
  .admin-top,
  .admin-split,
  .admin-toolbar {
    display: grid;
  }
  .metric-grid,
  .metric-grid.compact,
  .channel-grid,
  .detail-grid,
  .channel-stats {
    grid-template-columns: 1fr;
  }
  .admin-toolbar input {
    min-width: 0;
    width: 100%;
  }
  .admin-toolbar .short-input {
    width: 100%;
  }
  .drawer-summary {
    grid-template-columns: 1fr 1fr;
  }
  .drawer-panel {
    width: 100vw;
  }
}