/* 
 * Kreativ suzuvchi kapsula (Glassmorphism Floating Command Dock) navigatsiyasi
 */

.sidebar {
  width: var(--sidebar-width);
  height: calc(100vh - 32px);
  margin: 16px 0 16px 16px;
  background: rgba(10, 15, 29, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: var(--text-on-dark);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 50;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35), 0 0 1px 1px rgba(255, 255, 255, 0.05);
  transition: all var(--transition-normal);
  user-select: none;
}

/* Sidebar Brand / Logo */
.sidebar-header {
  padding: 20px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.brand-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 50%, #0f172a 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.7rem;
  color: #94a3b8;
  font-weight: 600;
  margin-top: 2px;
}

/* Navigatsiya bo'limlari */
.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-section-title {
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #64748b;
  padding: 10px 10px 4px;
  margin-top: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 1px solid transparent;
  position: relative;
}

.nav-item:hover {
  background-color: rgba(255, 255, 255, 0.06);
  color: #f8fafc;
  transform: translateX(2px);
}

.nav-item.active {
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.22) 0%, rgba(37, 99, 235, 0.08) 100%);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.35);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 3.5px;
  background: #38bdf8;
  border-radius: 0 4px 4px 0;
  box-shadow: 0 0 8px #38bdf8;
}

.nav-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: inherit;
}

.nav-label {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-badge {
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 800;
  background-color: rgba(225, 29, 72, 0.2);
  color: #fb7185;
  border: 1px solid rgba(225, 29, 72, 0.35);
}

.nav-badge.badge-ai {
  background-color: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.2);
}

/* Sidebar quyi qismi (Status) */
.sidebar-footer {
  padding: 14px 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(0, 0, 0, 0.25);
  border-bottom-left-radius: var(--radius-xl);
  border-bottom-right-radius: var(--radius-xl);
}

.system-status-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulse-dot 2s infinite ease-in-out;
}

.status-details {
  display: flex;
  flex-direction: column;
}

.status-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: #f1f5f9;
}

.status-subtitle {
  font-size: 0.68rem;
  color: #94a3b8;
}

/* Mobil sidebar */
@media (max-width: 1024px) {
  .sidebar {
    margin: 0;
    height: 100vh;
    border-radius: 0;
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
}