:root {
  --admin-bg: #06070b;
  --admin-bg-soft: #0c1018;
  --admin-panel: rgba(18, 22, 32, 0.84);
  --admin-panel-strong: rgba(16, 20, 30, 0.94);
  --admin-line: rgba(255, 255, 255, 0.1);
  --admin-line-strong: rgba(255, 255, 255, 0.16);
  --admin-text: rgba(255, 255, 255, 0.96);
  --admin-muted: rgba(255, 255, 255, 0.68);
  --admin-soft: rgba(255, 255, 255, 0.5);
  --admin-blue: #3b82ff;
  --admin-violet: #7a5cff;
  --admin-green: #33d17a;
  --admin-orange: #ffb347;
  --admin-red: #ff5d5d;
  --admin-shadow: 0 26px 80px rgba(0, 0, 0, 0.42);
  --admin-radius: 28px;
  --admin-radius-md: 20px;
  --admin-radius-sm: 14px;
  --admin-max: 1280px;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, Roboto, sans-serif;
  color: var(--admin-text);
  background:
    radial-gradient(900px 540px at 12% -12%, rgba(59, 130, 255, 0.24), transparent 62%),
    radial-gradient(760px 480px at 88% -10%, rgba(122, 92, 255, 0.22), transparent 60%),
    radial-gradient(920px 620px at 50% 120%, rgba(51, 209, 122, 0.08), transparent 62%),
    var(--admin-bg);
}

a {
  color: inherit;
}

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

.admin-shell {
  width: min(100%, var(--admin-max));
  margin: 0 auto;
  padding: 24px 16px 56px;
}

.admin-topbar,
.admin-card,
.admin-mini,
.admin-hero,
.admin-shortcuts,
.admin-quick-link,
.admin-log-item,
.admin-note-box {
  backdrop-filter: blur(18px) saturate(130%);
}

.admin-topbar {
  position: sticky;
  top: 12px;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  margin-bottom: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
  border: 1px solid var(--admin-line-strong);
  border-radius: 22px;
  box-shadow: var(--admin-shadow);
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.admin-brand img {
  width: 62px;
  height: 62px;
  padding: 4px;
  object-fit: contain;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow:
    0 0 0 1px rgba(122, 92, 255, 0.08),
    0 18px 34px rgba(20, 24, 40, 0.42);
}

.admin-brand-copy strong {
  display: block;
  font-size: 1.08rem;
}

.admin-brand-copy span {
  display: block;
  margin-top: 4px;
  color: var(--admin-muted);
  font-size: 0.86rem;
}

.admin-topbar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.admin-chip,
.admin-anchor {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--admin-line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--admin-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
}

.admin-chip-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--admin-green);
  box-shadow: 0 0 0 6px rgba(51, 209, 122, 0.14);
}

.admin-chip.warn .admin-chip-dot {
  background: var(--admin-orange);
  box-shadow: 0 0 0 6px rgba(255, 179, 71, 0.14);
}

.admin-chip.offline .admin-chip-dot {
  background: var(--admin-red);
  box-shadow: 0 0 0 6px rgba(255, 93, 93, 0.14);
}

.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--admin-line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--admin-text);
  text-decoration: none;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.admin-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.22);
}

.admin-btn.primary {
  background: linear-gradient(90deg, var(--admin-blue), var(--admin-violet));
  border-color: transparent;
  box-shadow: 0 14px 34px rgba(59, 130, 255, 0.28);
}

.admin-btn.secondary {
  background: rgba(0, 0, 0, 0.34);
}

.admin-btn.good {
  background: rgba(51, 209, 122, 0.16);
  border-color: rgba(51, 209, 122, 0.28);
}

.admin-btn.warn {
  background: rgba(255, 179, 71, 0.12);
  border-color: rgba(255, 179, 71, 0.28);
}

.admin-btn.danger {
  background: rgba(255, 93, 93, 0.12);
  border-color: rgba(255, 93, 93, 0.28);
}

.admin-btn.ghost {
  background: transparent;
}

.admin-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.admin-hero {
  position: relative;
  overflow: hidden;
  padding: 30px;
  margin-bottom: 18px;
  border: 1px solid var(--admin-line-strong);
  border-radius: var(--admin-radius);
  background:
    radial-gradient(540px 240px at 14% 0%, rgba(59, 130, 255, 0.18), transparent 64%),
    radial-gradient(520px 260px at 100% 0%, rgba(122, 92, 255, 0.16), transparent 68%),
    var(--admin-panel);
  box-shadow: var(--admin-shadow);
}

.admin-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.02));
  pointer-events: none;
}

.admin-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid rgba(59, 130, 255, 0.32);
  background: rgba(59, 130, 255, 0.12);
  color: #dbe8ff;
  font-size: 0.88rem;
  font-weight: 800;
}

.admin-kicker .admin-chip-dot {
  width: 8px;
  height: 8px;
}

.admin-hero h1 {
  margin: 0;
  max-width: 840px;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 0.98;
}

.admin-hero p {
  max-width: 820px;
  margin: 16px 0 0;
  color: var(--admin-muted);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: 1.6;
}

.admin-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
  align-items: end;
  margin-top: 22px;
}

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

.admin-mini {
  min-height: 120px;
  padding: 16px;
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-md);
  background: rgba(255, 255, 255, 0.05);
}

.admin-mini strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
}

.admin-mini span {
  display: block;
  color: var(--admin-muted);
  font-size: 0.88rem;
}

.admin-mini em {
  display: block;
  margin-top: 10px;
  color: var(--admin-soft);
  font-style: normal;
  font-size: 0.78rem;
}

.admin-shortcuts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
  padding: 12px;
  border: 1px solid var(--admin-line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
}

.admin-anchor:hover {
  color: var(--admin-text);
  border-color: rgba(255, 255, 255, 0.22);
}

.admin-context {
  margin-bottom: 18px;
  padding: 14px 16px;
  border: 1px solid var(--admin-line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--admin-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

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

.admin-card {
  position: relative;
  padding: 22px;
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.26);
}

.admin-card.span-12 {
  grid-column: span 12;
}

.admin-card.span-8 {
  grid-column: span 8;
}

.admin-card.span-7 {
  grid-column: span 7;
}

.admin-card.span-6 {
  grid-column: span 6;
}

.admin-card.span-5 {
  grid-column: span 5;
}

.admin-card.span-4 {
  grid-column: span 4;
}

.admin-card.span-3 {
  grid-column: span 3;
}

.admin-card h2,
.admin-card h3 {
  margin: 0;
}

.admin-card h2 {
  font-size: 1.25rem;
}

.admin-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.admin-card-head p,
.admin-soft-copy {
  margin: 10px 0 0;
  color: var(--admin-muted);
  line-height: 1.6;
}

.admin-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.admin-field-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

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

.admin-field.full,
.admin-field-grid .full,
.admin-field-grid-3 .full,
.admin-field-grid-4 .full {
  grid-column: 1 / -1;
}

.admin-field label {
  display: block;
  margin-bottom: 7px;
  color: var(--admin-muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.admin-input,
.admin-select,
.admin-textarea {
  width: 100%;
  padding: 14px 15px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background: rgba(7, 10, 16, 0.76);
  color: var(--admin-text);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.admin-input:focus,
.admin-select:focus,
.admin-textarea:focus {
  border-color: rgba(59, 130, 255, 0.6);
  box-shadow: 0 0 0 4px rgba(59, 130, 255, 0.15);
}

.admin-textarea {
  min-height: 220px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.84rem;
  line-height: 1.45;
}

.admin-row,
.admin-button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.admin-button-row {
  margin-top: 16px;
}

.admin-help,
.admin-meta {
  margin-top: 12px;
  color: var(--admin-soft);
  font-size: 0.82rem;
  line-height: 1.55;
}

.admin-divider {
  height: 1px;
  margin: 18px 0;
  background: rgba(255, 255, 255, 0.08);
}

.admin-preview {
  padding: 16px;
  border: 1px solid var(--admin-line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
}

.admin-preview pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--admin-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.84rem;
  line-height: 1.6;
}

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

.admin-quick-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--admin-line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.045);
  text-decoration: none;
}

.admin-quick-link strong {
  display: block;
}

.admin-quick-link span {
  display: block;
  margin-top: 6px;
  color: var(--admin-muted);
  font-size: 0.86rem;
}

.admin-link-arrow {
  color: var(--admin-soft);
  font-size: 1.15rem;
}

.admin-note-box {
  padding: 16px;
  border: 1px solid rgba(59, 130, 255, 0.18);
  border-radius: 20px;
  background: rgba(59, 130, 255, 0.08);
}

.admin-note-box strong {
  display: block;
  margin-bottom: 8px;
}

.admin-status {
  margin-top: 12px;
  color: var(--admin-muted);
  font-size: 0.88rem;
}

.admin-status.good {
  color: #8ff0ba;
}

.admin-status.bad {
  color: #ff9d9d;
}

.admin-status.warn {
  color: #ffd08b;
}

.admin-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-tag {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--admin-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--admin-muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.admin-tag.blue {
  color: #dfeaff;
  border-color: rgba(59, 130, 255, 0.24);
  background: rgba(59, 130, 255, 0.12);
}

.admin-tag.orange {
  color: #ffe9c8;
  border-color: rgba(255, 179, 71, 0.24);
  background: rgba(255, 179, 71, 0.12);
}

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

.admin-log-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--admin-line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.045);
}

.admin-log-item strong {
  display: block;
  margin-bottom: 4px;
}

.admin-log-item p {
  margin: 0;
  color: var(--admin-muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.admin-log-item time {
  color: var(--admin-soft);
  font-size: 0.76rem;
  white-space: nowrap;
}

.admin-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 16px;
  border: 1px solid var(--admin-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
}

.admin-toggle input {
  width: 18px;
  height: 18px;
  accent-color: var(--admin-blue);
}

.admin-hint-box {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--admin-line);
  background: rgba(0, 0, 0, 0.2);
  color: var(--admin-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.admin-footer {
  margin-top: 18px;
  padding: 18px 4px 0;
  color: var(--admin-soft);
  font-size: 0.84rem;
  text-align: center;
}

.admin-toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  min-width: min(420px, calc(100vw - 32px));
  max-width: calc(100vw - 32px);
  padding: 14px 16px;
  border: 1px solid var(--admin-line);
  border-radius: 18px;
  background: rgba(12, 15, 22, 0.92);
  box-shadow: var(--admin-shadow);
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.22s ease, opacity 0.22s ease;
}

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

.admin-toast.good {
  border-color: rgba(51, 209, 122, 0.26);
}

.admin-toast.bad {
  border-color: rgba(255, 93, 93, 0.26);
}

.admin-toast.warn {
  border-color: rgba(255, 179, 71, 0.26);
}

.admin-hidden {
  display: none !important;
}

@media (max-width: 1100px) {
  .admin-card.span-8,
  .admin-card.span-7,
  .admin-card.span-6,
  .admin-card.span-5,
  .admin-card.span-4,
  .admin-card.span-3 {
    grid-column: span 12;
  }

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

@media (max-width: 760px) {
  .admin-shell {
    padding: 16px 12px 44px;
  }

  .admin-topbar {
    position: static;
    flex-direction: column;
    align-items: stretch;
  }

  .admin-topbar-actions {
    justify-content: stretch;
  }

  .admin-topbar-actions > * {
    width: 100%;
  }

  .admin-hero,
  .admin-card {
    padding: 18px;
    border-radius: 22px;
  }

  .admin-shortcuts {
    padding: 10px;
  }

  .admin-anchor,
  .admin-chip,
  .admin-btn {
    width: 100%;
    justify-content: center;
  }

  .admin-mini-grid,
  .admin-field-grid,
  .admin-field-grid-3,
  .admin-field-grid-4,
  .admin-link-grid,
  .admin-notes-grid {
    grid-template-columns: 1fr;
  }

  .admin-card-head {
    flex-direction: column;
  }

  .admin-button-row > * {
    flex: 1 1 100%;
  }
}