h2 {
    font-size: 20px;
    font-family: 'Open Sans';
    font-style: normal;
}

input[type="submit"] {
    padding: 6px 20px;
    background-color: #f6f8fa;
    color: #black;
    cursor: pointer;
    border-radius: 7px;
    border-width: 1px;
    border-color: #d0d7de;
}

input[type="button"] {
    padding: 6px 20px;
    background-color: #f6f8fa;
    color: #black;
    cursor: pointer;
    border-radius: 7px;
    border-width: 1px;
    border-color: #d0d7de;
}

#progressContainer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
}

#uploadProgress {
    width: 100%;
    height: 20px;
}

.header {
    background-color: #f6f8fa;
    padding: 20px 20px 50px;
    border-bottom: 1px solid #ddd;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.custom-input {
    border: none;
    text-align: center;
    outline: none;
}

.custom-input:focus {
    outline: none;
}

.header h1 {
    margin: 0;
    font-size: 24px;
    color: #333;
}

.header nav a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
}

body {
    background-color: #fefffe;
    color: #000;
    font-family: Arial, sans-serif;
    margin: 0;
    text-align: center;
}

.logout-container {
    position: absolute;
    top: 20px;
    right: 20px;
}

.button {
    padding: 9px 2px;
    background-color: transparent;
    display: inline-block;
    cursor: pointer;
    text-decoration: none;
    border: none;
    width: 166px;
    height: 14px;
    font-size: 12px;
    font-family: Arial, sans-serif;
}

.button:hover {
    border-bottom: 2px solid #22b14c;
}

.menu-container {
    position: absolute;
    top: 70px;
    left: 20px;
}

.drag-over {
    border: 2px dashed #fff;
}

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

#overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9998;
}

.spinner {
    border: 8px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top: 8px solid #fff;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

::-webkit-scrollbar-thumb {
  background: #888;
}

::-webkit-scrollbar-thumb:hover {
  background: #555;
}