.rsc-admin {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: #120c0d;
  color: #f6e5b1;
}

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

.admin-gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.admin-gate-card {
  width: min(100%, 22rem);
  padding: 2rem 1.75rem;
  border-radius: 12px;
  background: rgba(26, 16, 17, 0.92);
  border: 1px solid rgba(246, 229, 177, 0.18);
  text-align: center;
}

.admin-gate-logo {
  display: block;
  margin: 0 auto 1rem;
  border-radius: 8px;
}

.admin-gate-card h1 {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
  letter-spacing: 0.04em;
}

.admin-gate-card p {
  margin: 0 0 1.25rem;
  font-size: 0.92rem;
  color: rgba(246, 229, 177, 0.75);
}

.admin-app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.admin-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(18, 12, 13, 0.96);
  border-bottom: 1px solid rgba(246, 229, 177, 0.12);
  backdrop-filter: blur(8px);
}

.admin-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
}

.admin-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: #f6e5b1;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.admin-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  flex: 1;
}

.admin-nav-btn {
  border: 1px solid transparent;
  background: transparent;
  color: rgba(246, 229, 177, 0.72);
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}

.admin-nav-btn:hover,
.admin-nav-btn:focus-visible {
  color: #fff;
  border-color: rgba(246, 229, 177, 0.22);
}

.admin-nav-btn.is-active {
  color: #1a1011;
  background: #f6e5b1;
  border-color: #f6e5b1;
}

.admin-main {
  flex: 1;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 2.5rem;
}

.admin-section {
  display: none;
}

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

.admin-section h2 {
  margin: 0 0 0.35rem;
  font-size: 1.55rem;
}

.admin-lede {
  margin: 0 0 1.25rem;
  color: rgba(246, 229, 177, 0.78);
  max-width: 52rem;
}

.admin-subheading {
  margin: 1.75rem 0 0.35rem;
  font-size: 1.05rem;
}

.admin-hint {
  margin: 0 0 0.85rem;
  font-size: 0.88rem;
  color: rgba(246, 229, 177, 0.65);
}

.admin-notice {
  padding: 0.85rem 1rem;
  border-radius: 8px;
  background: rgba(246, 229, 177, 0.08);
  border: 1px solid rgba(246, 229, 177, 0.16);
  font-size: 0.88rem;
  line-height: 1.45;
  margin-bottom: 1.25rem;
}

.admin-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
  gap: 0.75rem;
}

.admin-card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 0.9rem;
  border-radius: 10px;
  background: rgba(26, 16, 17, 0.88);
  border: 1px solid rgba(246, 229, 177, 0.14);
}

.admin-card-title {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
}

.admin-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.admin-panel {
  padding: 1.1rem;
  border-radius: 10px;
  background: rgba(26, 16, 17, 0.88);
  border: 1px solid rgba(246, 229, 177, 0.14);
}

.admin-field {
  margin-bottom: 1rem;
}

.admin-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: rgba(246, 229, 177, 0.72);
}

.admin-input,
.admin-textarea,
.admin-select {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border-radius: 6px;
  border: 1px solid rgba(246, 229, 177, 0.22);
  background: rgba(18, 12, 13, 0.85);
  color: #f6e5b1;
  font: inherit;
}

.admin-textarea {
  resize: vertical;
  min-height: 5rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88rem;
  line-height: 1.45;
}

.admin-input:focus-visible,
.admin-textarea:focus-visible,
.admin-select:focus-visible {
  outline: 2px solid rgba(246, 229, 177, 0.45);
  outline-offset: 1px;
}

.admin-check-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-check-row input {
  width: 1rem;
  height: 1rem;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.9rem;
  border-radius: 6px;
  border: 1px solid rgba(246, 229, 177, 0.28);
  background: transparent;
  color: #f6e5b1;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
}

.admin-btn:hover,
.admin-btn:focus-visible {
  border-color: rgba(246, 229, 177, 0.5);
  color: #fff;
}

.admin-btn--primary {
  background: #f6e5b1;
  color: #1a1011;
  border-color: #f6e5b1;
}

.admin-btn--primary:hover,
.admin-btn--primary:focus-visible {
  background: #fff;
  color: #1a1011;
}

.admin-btn--ghost {
  border-color: transparent;
  color: rgba(246, 229, 177, 0.75);
}

.admin-btn--danger {
  border-color: rgba(255, 120, 120, 0.35);
  color: #ffb4b4;
}

.admin-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.admin-error {
  margin: 0.65rem 0 0;
  color: #ffb4b4;
  font-size: 0.88rem;
}

.admin-post-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.admin-post-card {
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid rgba(246, 229, 177, 0.12);
  background: rgba(18, 12, 13, 0.55);
}

.admin-post-card h4 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
}

.admin-footer {
  padding: 1rem 1.25rem 1.5rem;
  text-align: center;
  border-top: 1px solid rgba(246, 229, 177, 0.1);
}

.admin-footer a {
  color: rgba(246, 229, 177, 0.72);
  font-size: 0.88rem;
}

.admin-footer a:hover {
  color: #fff;
}

.admin-toast {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%);
  padding: 0.65rem 1rem;
  border-radius: 8px;
  background: #f6e5b1;
  color: #1a1011;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  z-index: 100;
}

@media (max-width: 640px) {
  .admin-header-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-nav {
    order: 3;
  }

  #admin-sign-out {
    align-self: flex-end;
  }
}
