/* Container */
.container {
    margin-top: 20px; /* Increased for better spacing */
}

/* Logout & Add User button container */
.logout-container {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    flex-direction: column;
    align-items: flex-end; /* keep buttons right-aligned */
    gap: 5px;
}

/* On small screens, move buttons below title */
@media (max-width: 768px) {
    .logout-container {
        position: static;
        align-items: flex-end; /* Right-align buttons */
        text-align: right;
        margin-top: 10px;
    }
    .logout-container button {
        width: auto;
        min-width: 120px; /* Ensures buttons don't become huge */
    }
}

/* Modal styling */
.modal {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    padding: 15px;
    border: 1px solid #ccc;  /* Lighter border for a modern look */
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    z-index: 1000;
    width: 280px; /* slightly narrower */
    height: auto; /* Let height adjust to content */
    /* Flex styling if needed for vertical alignment */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Editor modal: for edit popup with rounded corners */
.editor-modal {
  width: 80vw;
  max-width: 90vw;
  min-width: 400px;
  height: 400px;
  max-height: 80vh;
  overflow: auto;
  resize: both;
}

/* Header styling */
header {
  background-color: #2196F3;
  color: white;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  /* Ensure header has sufficient height if text wraps */
  min-height: 80px;
}

/* Material icons */
.material-icons {
  font-size: 24px;
  vertical-align: middle;
  color: white;
}

/* Header buttons container */
.header-buttons {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* Upload and Choose File button styles */
.btn-upload {
    background-color: #007bff;
    color: white;
    border-radius: 5px;
}
.btn-upload:disabled {
    background-color: gray;
}
.btn-choose-file {
    background-color: #6c757d;
    color: white;
    border-radius: 5px;
}

/* File list and progress bar */
.file-list {
    margin-top: 10px;
}
.progress {
    margin-top: 10px;
    height: 20px; /* Narrow progress bar */
    width: 100%;
}
.progress-bar {
    height: 100%; /* Fill the entire height */
}

/* Table styling */
table {
    width: 100%;
    border-collapse: collapse;
}
table, th, td {
    border: 1px solid #ccc;  /* Lighter border color */
}
th, td {
    padding: 10px;
    text-align: left;
}
tr:nth-child(even) {
    background-color: #f2f2f2;
}

/* Headings and form labels */
h2 {
    font-size: 2em; /* Larger heading for better emphasis */
}
.form-group {
    margin-bottom: 10px; /* Increased spacing */
}
label {
    font-size: 0.9rem; /* Rem unit for scalability */
}

/* Button font size */
.btn {
    font-size: 0.9rem;
}

/* Utility class for aligning items */
.align-items-center {
    display: flex;
    align-items: center;
}

/* Table header button style (if using buttons inside headers) */
.table th button {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 0;
}

/* Initially hide login and upload forms */
#loginForm, #uploadForm {
    display: none;
}