/* ChatPDF Styles */

/* Chat Tools */
.chat-tools {
    display: flex;
    padding: 5px 10px;
    background-color: var(--bg-color-secondary);
    border-top: 1px solid var(--border-color);
}

.tool-button {
    background: none;
    border: none;
    color: var(--text-color-secondary);
    font-size: 16px;
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.tool-button:hover {
    background-color: var(--hover-color);
    color: var(--primary-color);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: var(--bg-color);
    margin: 10% auto;
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 80%;
    max-width: 500px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.close {
    color: var(--text-color-secondary);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: var(--text-color);
}

/* Form Styles */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input[type="file"],
.form-group input[type="url"] {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--input-bg-color);
    color: var(--text-color);
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: var(--text-color-secondary);
    font-size: 12px;
}

.form-actions {
    margin-top: 20px;
    text-align: right;
}

.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-color-dark);
}

/* Upload Status */
.upload-status {
    margin-top: 15px;
    padding: 10px;
    border-radius: 4px;
    display: none;
}

.upload-status.success {
    display: block;
    background-color: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.2);
    color: #28a745;
}

.upload-status.error {
    display: block;
    background-color: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.2);
    color: #dc3545;
}

.upload-status.loading {
    display: block;
    background-color: rgba(0, 123, 255, 0.1);
    border: 1px solid rgba(0, 123, 255, 0.2);
    color: #007bff;
}

/* PDF Chat Indicator */
.pdf-chat-indicator {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background-color: rgba(0, 123, 255, 0.15);
    border: 1px solid rgba(0, 123, 255, 0.3);
    border-radius: 6px;
    margin-bottom: 15px;
    font-size: 14px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.pdf-chat-indicator i {
    margin-right: 10px;
    color: var(--primary-color);
    font-size: 18px;
}

.pdf-chat-indicator .pdf-name {
    font-weight: 600;
    margin-right: 10px;
    color: var(--primary-color);
}

.pdf-chat-indicator .pdf-mode-active {
    background-color: var(--primary-color);
    color: white;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    margin-right: 10px;
    letter-spacing: 0.5px;
}

.pdf-chat-indicator .close-pdf {
    margin-left: auto;
    cursor: pointer;
    color: var(--text-color-secondary);
    font-size: 18px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.pdf-chat-indicator .close-pdf:hover {
    color: var(--text-color);
    background-color: rgba(0, 0, 0, 0.05);
}

/* PDF References */
.pdf-references {
    margin-top: 10px;
    padding: 8px;
    background-color: rgba(0, 123, 255, 0.05);
    border-radius: 4px;
    font-size: 13px;
}

.pdf-references .reference-title {
    font-weight: 500;
    margin-bottom: 5px;
    color: var(--text-color-secondary);
}

.pdf-references .reference-item {
    display: inline-block;
    margin-right: 8px;
    margin-bottom: 5px;
    padding: 2px 6px;
    background-color: rgba(0, 123, 255, 0.1);
    border-radius: 3px;
    color: var(--primary-color);
}