.mobile-bottom-nav,
.mobile-sidebar,
.mobile-sidebar-overlay {
  display: none;
}

@media (max-width: 768px) {
  .navbar,
  .navbar-public { display: none; }
  body { padding-top: 24px; padding-bottom: 80px; }

  .mobile-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 65px;
    background: rgba(28, 28, 40, 0.8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    z-index: 1000;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.2);
  }
  .mobile-nav-link {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    color: var(--color-text);
    background: none;
    border: none;
    font-family: inherit;
    transition: color 0.2s;
  }
  .mobile-nav-link i { font-size: 24px; }
  .mobile-nav-link span { font-size: 11px; }
  .mobile-nav-link.active { color: var(--hover); }



  .mobile-sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0s 0.3s;
  }
  .mobile-sidebar-overlay.is-visible {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s;
  }
  .mobile-sidebar {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100%;
    background: #1C1C21;
    border-left: 1px solid rgba(255,255,255,0.1);
    box-shadow: -10px 0 30px rgba(0,0,0,0.2);
    z-index: 1002;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  }
  .mobile-sidebar.is-visible { transform: translateX(0); }
  .mobile-sidebar__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    flex-shrink: 0;
  }
  .mobile-sidebar__header .user-info {
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .mobile-sidebar__header .avatar-wrapper {
    position: relative;
    flex-shrink: 0;
  }
  .mobile-sidebar__header .avatar-wrapper img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
  }
  .mobile-sidebar__header .status-indicator {
    bottom: 2px;
    right: 2px;
    width: 14px;
    height: 14px;
  }
  .mobile-sidebar__header .name-wrapper {
    display: flex;
    flex-direction: column;
  }
  .mobile-sidebar__header .user-name {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
  }
  .mobile-sidebar__header .user-role {
    font-size: 13px;
    color: #aaa;
  }
  .sidebar-close-btn {
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 28px;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    border-radius: 50%;
    transition: color 0.2s, background-color 0.2s;
  }
  .sidebar-close-btn:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
  }
  .mobile-sidebar__divider {
    height: 1px;
    background: rgba(255,255,255,0.1);
    margin: 0 20px;
  }
  .mobile-sidebar__nav {
    flex-grow: 1;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .mobile-sidebar__item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    text-decoration: none;
    color: #aaa;
    font-size: 15px;
    font-weight: 500;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    transition: background-color 0.2s, color 0.2s;
  }
  .mobile-sidebar__item:hover { background: rgba(255,255,255,0.05); color: #fff; }
  .mobile-sidebar__item i { font-size: 22px; }
  .mobile-sidebar__footer { padding: 16px; border-top: 1px solid rgba(255,255,255,0.1); }
  .logout-btn { color: #f87171; }
}