/* Reset and Global Styles */
html, body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  /* Remove the background to show particles */
  html {
    background: none !important;
  }
  
  /* Header and Navigation */
  .header, .nav-tabs, .tab-content {
    margin-left: 80px;
    margin-right: 80px;
  }
  
  .nav-tabs {
    flex-wrap: nowrap;
    border: 0;
    overflow-y: hidden;
    font-family: 'Poppins', sans-serif;
  }
  
  .nav-tabs::-webkit-scrollbar {
    height: 8px;
    border-radius: 20px;
  }
  
  .nav-tabs::-webkit-scrollbar-thumb {
    background-color: rgba(10, 15, 21, .3);
    border-radius: 20px;
  }
  
  .tab-item {
    min-width: fit-content;
  }
  
  .tab-item .nav-link,
  .tab-item .nav-link.active {
    position: relative;
    background: transparent;
    color: #0A0F15;
    font-weight: 700;
    border: 0;
  }
  
  .tab-item .nav-link.active {
    color: #006aff;
  }
  
  .tab-item .nav-link.active::after {
    content: "";
    position: absolute;
    background-color: #006aff;
    width: 100%;
    height: 4px;
    left: 0;
    bottom: 2px;
    border-radius: 20px;
  }
  
  /* Cards */
  .card-grid {
    margin-top: 50px;
  }
  
  .card img {
    width: 30px;
    height: 30px;
    object-fit: contain;
    border-radius: 10%;
    display: inline-block;
    vertical-align: middle;
    position: static !important;
    top: auto !important;
    left: auto !important;
    margin: 0 !important;
  }
  
  .card-title {
    margin: 0 !important;
    align-content: left;
  }
  
  .card-img-top {
    width: 100%;
    height: auto;
  }
  
  /* Styles for Modal "SELECT CARD" */
  #selectCardModal .card .card-img-top {
    display: block;
    max-height: 50px;
    width: auto;
    max-width: 100%;
    margin: 0 auto;
    object-fit: contain;
    padding: 5px;
  }
  
  #selectCardSearch {
    font-size: 1rem;
  }
  
  /* Extra Styles */
  .modal-content {
    border-radius: 12px;
  }
  
  .card {
    border-radius: 12px;
  }
  
  .btn {
    border-radius: 8px;
  }
  
  #selectedCardPreview {
    font-family: 'Poppins', sans-serif;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 5px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background: #fff;
    max-width: 100%;
  }
  
  #selectedCardPreview img {
    width: 40px !important; 
    height: 40px !important;
    object-fit: contain !important; 
    border-radius: 5px;
    flex-shrink: 0;
    margin: 0;
    display: block;
  }
  
  #selectedCardPreview span {
    font-size: 0.8rem !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
  }
  
  /* Styles for Tag Lists */
  #tagsList {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
  }
  
  .tag-item {
    background-color: #e8f0fe;  
    border: 1px solid #006aff;  
    border-radius: 8px;
    padding: 5px 10px;
    display: flex;
    align-items: center;
    transition: background-color 0.3s ease, transform 0.2s ease;
  }
  
  .tag-item:hover {
    background-color: #d0e2fd;  
    transform: translateY(-2px);
  }
  
  .tag-item .tag-name {
    margin-right: 5px;
    font-size: 0.9rem;
    color: #0A0F15;
  }
  
  .tag-item .tag-delete {
    cursor: pointer;
    color: #dc3545;
    font-size: 1rem;
    transition: color 0.3s ease;
  }
  
  .tag-item .tag-delete:hover {
    color: #a71d2a;
  }
  
  .modal-content {
    border-radius: 12px;
  }
  
  .card {
    border-radius: 12px;
  }
  
  .btn {
    border-radius: 8px;
  }
  
  #particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, #ffffff 0%, #e0f7ff 100%);
    z-index: 0;
    pointer-events: none;
  }
  
  /* BOTÕES */
  .btn-primary {
    background-color: #006aff !important; 
    border: none !important;
    color: #fff !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    padding: 0.5rem 1rem !important;
    transition: background 0.3s ease, transform 0.3s ease !important;
  }
  
  .btn-primary:hover {
    background-color: #005ae0 !important;
    transform: translateY(-2px) !important;
  }
  
  .btn-secondary {
    background-color: #4c9dff !important; 
    border: none !important;
    color: #fff !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    padding: 0.5rem 1rem !important;
    transition: background 0.3s ease, transform 0.3s ease !important;
  }
  
  .btn-secondary:hover {
    background-color: #3a8ce0 !important;
    transform: translateY(-2px) !important;
  }
  
  .btn-info {
    background-color: #6ac6ff !important; 
    border: none !important;
    color: #fff !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    padding: 0.5rem 1rem !important;
    transition: background 0.3s ease, transform 0.3s ease !important;
  }
  
  .btn-info:hover {
    background-color: #53b8ff !important;
    transform: translateY(-2px) !important;
  }
  
  .btn-success {
    background-color: #0abf53 !important; 
    border: none !important;
    color: #fff !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    padding: 0.5rem 1rem !important;
    transition: background 0.3s ease, transform 0.3s ease !important;
  }
  
  .btn-success:hover {
    background-color: #0ea44b !important;
    transform: translateY(-2px) !important;
  }
  
  .btn-warning {
    background-color: #01110c43 !important; 
    border: none !important;
    color: #fff !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    padding: 0.5rem 1rem !important;
    transition: background 0.3s ease, transform 0.3s ease !important;
  }
  
  .btn-warning:hover {
    background-color: #00000027 !important;
    transform: translateY(-2px) !important;
  }
  
  .btn-danger {
    background-color: #ff4d4f !important; 
    border: none !important;
    color: #fff !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    padding: 0.5rem 1rem !important;
    transition: background 0.3s ease, transform 0.3s ease !important;
  }
  
  .btn-danger:hover {
    background-color: #e44446 !important;
    transform: translateY(-2px) !important;
  }
  
  .card-body a.btn,
  .card-body button.btn {
    margin-right: 0.5rem;
  }
  
  .header,
  .container {
    position: relative;
    z-index: 1;
  }
  
  /* ========================== */
  /* Night Mode Styles     */
  /* ========================== */
  body.night-mode {
    background: #121212 !important; 
    color: #ffffff !important;
  }
  
  /* Keep cards and modals */
  body.night-mode .card,
  body.night-mode .modal-content {
    background-color: #1e1e1e !important;
    color: #ffffff !important;
  }
  
  /* Remove header in night mode */
  body.night-mode .header {
    background-color: transparent !important;
    box-shadow: none !important;
    border: none !important;
  }
  
  /* Links in night mode */
  body.night-mode .header a,
  body.night-mode .nav a,
  body.night-mode .card a {
    color: #ffffff !important;
  }