:root {
  --bg: #03050b;
  --card: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.12);
  --text: #f6fbff;
  --text-muted: #b5c0cf;
  --accent: #6cf0ff;
  --accent-strong: #4fe3d1;
  --danger: #ff8ea1;
}

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at 20% 0%, rgba(25, 72, 121, 0.55), transparent),
    radial-gradient(circle at 80% 0%, rgba(109, 48, 135, 0.45), transparent),
    var(--bg);
  color: var(--text);
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 2px;
}

.admin-layout {
  max-width: 1080px;
  margin: 0 auto;
  padding: 2.5rem 1rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 1.75rem 2rem;
  background: rgba(255, 255, 255, 0.03);
}

.admin-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0 0 0.35rem;
}

.admin-header h1 {
  margin: 0 0 0.5rem;
}

.admin-status {
  margin-left: auto;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.admin-status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff7979;
  box-shadow: 0 0 8px rgba(255, 121, 121, 0.6);
}

.admin-status.is-online {
  background: rgba(99, 255, 246, 0.15);
  border-color: rgba(99, 255, 246, 0.35);
}

.admin-status.is-online::before {
  background: #6cf0ff;
  box-shadow: 0 0 8px rgba(108, 240, 255, 0.8);
}

.admin-link {
  align-self: center;
  text-decoration: none;
  font-weight: 600;
}

.admin-card {
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 2rem;
  background: rgba(4, 21, 33, 0.82);
  box-shadow: 0 35px 90px rgba(3, 5, 11, 0.55);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.admin-card__header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: flex-start;
}

.admin-section {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--card);
}

.admin-section__header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.admin-section__header h3 {
  margin: 0;
}

.admin-section__header p {
  margin: 0.25rem 0 0;
  color: var(--text-muted);
}

.admin-section__actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.admin-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.85rem;
}

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

.admin-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
}

.admin-form input,
.admin-form textarea {
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(3, 5, 11, 0.65);
  color: var(--text);
  padding: 0.7rem 0.95rem;
  font-family: inherit;
  font-size: 0.95rem;
}

.admin-btn {
  border: none;
  border-radius: 999px;
  padding: 0.65rem 1.4rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.admin-btn--primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-strong));
  color: #041521;
}

.admin-btn--ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--text);
}

.admin-btn--tiny {
  padding: 0.4rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  color: var(--text);
  font-size: 0.85rem;
}

.admin-btn:hover {
  transform: translateY(-1px);
}

.admin-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.admin-hint,
.admin-warning {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.admin-warning {
  color: var(--danger);
}

.admin-error {
  color: var(--danger);
  font-weight: 600;
}

.admin-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.admin-item {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.03);
}

.admin-item strong {
  display: block;
}

.admin-item span {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.admin-item__actions {
  display: flex;
  gap: 0.4rem;
}

.admin-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

@media (max-width: 768px) {
  .admin-card,
  .admin-header {
    padding: 1.5rem;
  }

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