.tab-container {
            width: 100%;
            max-width: 600px;
            margin: auto;
            border: 1px solid #ddd;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
        }

        .tab-header {
            display: flex;
            position: relative;
            /*background: #0958ab94; */

            background: linear-gradient(45deg, #235384, #0958ab94);


        }

        .tab-header button {
            flex: 1;
            padding: 15px;
            border: none;
            background: transparent;
            color: white;
            font-size: 16px;
            cursor: pointer;
            transition: background 0.3s, color 0.3s;
            position: relative;
        }

        .tab-header button.active {
            background: radial-gradient(circle, #085cb0, #2a5179) !important;
            color: white;
            font-weight: bold;
            z-index: 2;
        }

        .text-color {
        color: darkblue;
        font-size: 15px;
        }

        .tab-header button:not(:last-child)::after {
            content: "";
            position: absolute;
            right: 0;
            top: 0;
            width: 2px;
            height: 100%;
            background: rgba(255, 255, 255, 0.5);
        }

        .tab-content {
            display: none;
            padding: 20px;
            min-height: 350px;
            background: #f0f8ff;
            animation: fadeIn 0.3s ease-in-out;
        }

        .tab-content.active {
            display: block;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        .sidebar {
            position: fixed;
            top: 0;
            left: -250px;
            width: 250px;
            height: 100%;
            background: radial-gradient(circle, #085cb0, #2a5179) !important;
            color: white;
            overflow: auto;
            transition: 0.3s;
            z-index: 1000;
        }

        .sidebar.active {
            left: 0;
        }

        .sidebar a {
            display: block;
            padding: 15px;
            color: white;
            text-decoration: none;
            transition: 0.3s;
        }

        .sidebar a:hover {
            background-color: #575757;
        }

        .overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 999;
        }

        .overlay.active {
            display: block;
        }

        @media (min-width: 992px) {
            .sidebar {
                display: none;
            }

            .horizontal-navbar {
                display: flex;
                justify-content: space-between;
                align-items: center;
                background: radial-gradient(circle, #085cb0, #2a5179) !important;
                padding: 10px 20px;
            }

            .horizontal-navbar a {
                color: white;
                text-decoration: none;
                margin: 0 15px;
                font-weight: bold;
                transition: color 0.3s;
            }

        .horizontal-navbar a:hover {

             color: #ffeb3b;

        }


        .horizontal-navbar .active {
             background: radial-gradient(circle, #085cb0, #2a5179) !important;
             color: #ffeb3b;

        }

            .menu-btn {
                display: none;
            }
        }

        .fade-in {
            animation: fadeIn 0.5s ease-in-out;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @media (max-width: 768px) {
            h3 {
                font-size: 1rem;
            }

            h5 {
                font-size: 0.8rem;
            }
        }

        .hand {
            display: inline-block;
            font-size: 24px;
            font-family: Arial, sans-serif;
            cursor: pointer;
        }

        .hand::before {
            content: '👉';
            color: #007bff;
            transition: color 0.3s ease;
        }

        .hand:hover::before {
            color: #0056b3;
        }

   .searchbycolumn {
   display: flex; gap: 10px; margin: 20px;
   }




        @media (max-width: 768px) {
    .searchbycolumn {
        flex-direction: column;
        width: 80%;
    }
}

.lab-announcement-bar {
    display: flex;
    align-items: center;
    background: #4e4e4e;
    border: 1px solid #eee;
    color: white;
    padding: 5px;
    font-size: 14px;
    overflow: hidden;
}

.announcement-label {
    display: inline-block;
    padding: 2px 10px;
    font-weight: 700;
    font-size: 14px;
    background: linear-gradient(45deg, #ff6b6b, #f7d794);
    color: white;
    border-radius: 25px;
    box-shadow: 0 3px 8px rgba(0,0,0,0.3);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: default;
}

.announcement-label:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.4);
}

.announcement-container {
    flex: 1;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
}

.announcement-track {
    display: inline-block;
    white-space: nowrap;
    animation: scrollTicker 30s linear infinite;
}

.announcement-item {
    display: inline-block;
    margin-right: 50px;
    font-weight: 600;
    color: #ffeb3b;
}

.new-icon {
    display: inline-block;
    margin-right: 5px;
    font-size: 18px;
    animation: bounce 1s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

@keyframes scrollTicker {
    0% { transform: translateX(70%); }
    100% { transform: translateX(-100%); }
}

.announcement-container:hover .announcement-track {
    animation-play-state: paused;
}

@media only screen and (max-width: 768px) {

  .announcement-track {
      animation: scrollTickerMobile 30s linear infinite;
  }

  @keyframes scrollTickerMobile {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
  }

}

.select-wrapper {
    position: relative;
}

.select-wrapper select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;

    padding-right: 40px;
    cursor: pointer;
}

/* Dropdown Arrow Icon */
.select-wrapper::after {
    content: "\25BC"; /* ▼ */
    font-size: 12px;
    color: #666;

    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);

    pointer-events: none;
}