.chat-container {
    display: flex;
    width: 100%;
}

.chat-body {
    flex: 1;
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.hero-section {
    background: linear-gradient(135deg, #6e8efb, #a777e3);
    color: white;
    border-radius: 0 0 20px 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.search-container {
    max-width: 800px;
    margin: 0 auto;
}

.search-box {
    border-radius: 10px;
    border: none;
    padding: 15px 25px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.btn-search {
    border-radius: 10px;
    padding: 15px 30px;
    background-color: #4e44ce;
    border: none;
}

.file-upload {
    background: white;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.file-list {
    margin-top: 10px;
}

.file-item {
    background: #f1f3ff;
    border-radius: 5px;
    padding: 8px 12px;
    margin-bottom: 5px;
}

.login-body {
    font-family: Arial, sans-serif;
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
}

.form-group {
    margin-bottom: 15px;
}

.login-label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.input-field {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}

.login-button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

.login-button :hover {
    background-color: #45a049;
}

.error {
    color: red;
    font-size: 14px;
    margin-top: 5px;
}

#pdf-container {
    margin: 0 auto;
    max-width: 100%;
    overflow-x: auto;
    text-align: center;
    padding: 20px 0;
}

#pdf-canvas {
    margin: 0 auto;
    display: block;
    max-width: 100%;
    box-shadow: 0 0 5px rgba(0,0,0,0.2);
}

/* Fix the page input container layout */
.page-input-container {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.page-input {
    width: 50px;
    padding: 8px 25px 8px 8px;  /* Right padding gives space for label */
    text-align: center;
    border: 1px solid #ddd;
    border-radius: 4px;
    -moz-appearance: textfield;  /* Hide number arrows in Firefox */
}

/* Hide number arrows in Chrome/Safari */
.page-input::-webkit-outer-spin-button,
.page-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.page-input-label {
    position: absolute;
    right: 8px;
    color: #666;
    pointer-events: none;  /* Allows clicking through to input */
}

/* Pagination styling */
.pagination-container {
    margin: 20px 0;
    text-align: center;
}

.pagination {
    display: inline-flex;
    align-items: center;
}

.pagination-button {
    padding: 8px 16px;
    background: #4a6fa5;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
}

.pagination-button-text:hover {
    background-color: #e0e0e0;
    transform: translateY(-1px);
}

.pagination-button-text:active {
    transform: translateY(0);
}

.text-viewer {
    font-family: monospace;
    white-space: pre-wrap; /* Preserve line breaks but wrap text */
    background: #f8f8f8;
    padding: 20px;
    border-radius: 5px;
    line-height: 1.5;
}
.citation {
    background-color: rgba(0, 255, 0, 0.2);
    padding: 2px 0;
}
.no-content {
    color: #999;
    font-style: italic;
}
.pagination-container-text {
    margin: 20px 0;
    text-align: center;
}
.pagination-button-text {
    padding: 8px 16px;
    background: #4a6fa5;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}