/* ─── Admin Shell ────────────────────────────────────────────────── */
.admin-shell { display: flex; min-height: 100vh; }

/* ─── Dark Sidebar ──────────────────────────────────────────────── */
.admin-sidebar {
  width: var(--sidebar-width); min-height: 100vh;
  background: #1a1d23; color: #c9cdd3;
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
  overflow-y: auto; z-index: 100;
}

.admin-sidebar-header {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 1.25rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.admin-logo {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--accent); color: #fff;
  font-weight: 800; font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.admin-logo-img {
  width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0;
}
.admin-sidebar-title { font-weight: 700; font-size: 0.9rem; color: #fff; }
.admin-sidebar-subtitle { font-size: 0.72rem; color: #6b7280; margin-top: 1px; }

.admin-nav {
  flex: 1; padding: 0.5rem;
  display: flex; flex-direction: column; gap: 2px;
}

.admin-nav-item {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.55rem 0.75rem; border-radius: var(--radius-sm);
  font-size: 0.88rem; color: #9ca3af;
  text-decoration: none;
  transition: background 0.12s, color 0.12s;
}
.admin-nav-item:hover { background: rgba(255,255,255,0.06); color: #e5e7eb; text-decoration: none; }
.admin-nav-item.active { background: rgba(90,180,172,0.15); color: var(--accent); font-weight: 600; }
.admin-nav-item--back { color: #6b7280; font-size: 0.82rem; }
.admin-nav-item--back:hover { color: #9ca3af; }

.admin-sidebar-footer { padding: 0.5rem; border-top: 1px solid rgba(255,255,255,0.06); }

/* ─── Main ──────────────────────────────────────────────────────── */
.admin-main {
  flex: 1; min-width: 0;
  padding: 1.5rem 2rem;
  background: var(--bg);
}

.admin-page { display: none; }
.admin-page.active { display: block; }

/* ─── Forms ─────────────────────────────────────────────────────── */
.admin-form { max-width: 600px; }
.admin-form .form-group { margin-bottom: 1rem; }

.admin-add-form { margin-bottom: 1rem; }

/* ─── Agent Config List ─────────────────────────────────────────── */
.agent-config-card {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem; margin-bottom: 0.5rem;
}
.agent-config-card__info { flex: 1; }
.agent-config-card__name { font-weight: 600; }
.agent-config-card__id { font-size: 0.78rem; color: var(--muted); }
.agent-config-card__actions { display: flex; gap: 0.4rem; }

/* ─── Plugin Grid ───────────────────────────────────────────────── */
.plugin-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 0.75rem;
}
.plugin-card { padding: 1.25rem; }
.plugin-card__icon { font-size: 2rem; margin-bottom: 0.5rem; }
.plugin-card__name { font-weight: 600; font-size: 1rem; }
.plugin-card__desc { font-size: 0.82rem; color: var(--muted); margin: 0.35rem 0 0.75rem; }
.plugin-card__footer { display: flex; justify-content: space-between; align-items: center; }
.plugin-card__agents { font-size: 0.75rem; color: var(--ink-secondary); }

/* ─── Hamburger ─────────────────────────────────────────────────── */
.hamburger {
  display: none; position: fixed; top: 0.75rem; left: 0.75rem;
  z-index: 200; width: 40px; height: 40px;
  background: #1a1d23; border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm); font-size: 1.2rem;
  cursor: pointer; color: #fff;
}

/* ─── Mobile ────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .hamburger { display: flex; align-items: center; justify-content: center; }
  .admin-sidebar {
    position: fixed; top: 0; left: 0; bottom: 0;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    box-shadow: var(--shadow-lg);
  }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-main { padding: 3.5rem 1rem 2rem; }
  .form-row { flex-direction: column; }
}