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

.modal-content {
    position: relative;
    background-color: #fefefe;
    margin: 2% auto;
    padding: 0;
    border-radius: 8px;
    width: 80%;
    max-width: 1000px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.modal-header {
    padding: 15px 20px;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #f8f9fa;
    border-radius: 8px 8px 0 0;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    color: #333;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 15px 20px;
    border-top: 1px solid #e9ecef;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    background-color: #f8f9fa;
    border-radius: 0 0 8px 8px;
}

.close {
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s;
}

.close:hover {
    color: #333;
}

.text-muted {
    color: #6c757d;
    margin-bottom: 15px;
}

/* Editor styles */
.editor-toolbar {
    padding: 10px;
    background: #f8f9fa;
    border: 1px solid #ced4da;
    border-bottom: none;
    border-radius: 4px 4px 0 0;
    display: flex;
    gap: 5px;
}

.editor-toolbar button {
    padding: 6px 12px;
    background: #fff;
    border: 1px solid #ced4da;
    border-radius: 4px;
    cursor: pointer;
    color: #495057;
    transition: all 0.2s;
}

.editor-toolbar button:hover {
    background: #e9ecef;
}

.editor-toolbar button.active {
    background: #e9ecef;
    border-color: #adb5bd;
}

.editor-content {
    min-height: 300px;
    max-height: 500px;
    overflow-y: auto;
    padding: 15px;
    border: 1px solid #ced4da;
    border-radius: 0 0 4px 4px;
    background: #fff;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.5;
}

.editor-content:focus {
    outline: none;
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
}

/* Button styles */
.btn {
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.btn-success {
    background-color: #28a745;
    color: white;
}

.btn-success:hover {
    background-color: #218838;
}

.btn-danger {
    background-color: #dc3545;
    color: white;
}

.btn-danger:hover {
    background-color: #c82333;
}

.alert {
    padding: 12px;
    border-radius: 4px;
    margin-top: 15px;
}

.alert-danger {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

/* Editor content styles */
.editor-content h2 {
    font-size: 1.5em;
    margin: 1em 0 0.5em;
}

.editor-content h3 {
    font-size: 1.25em;
    margin: 1em 0 0.5em;
}

.editor-content p {
    margin: 0 0 1em;
}

.editor-content ul,
.editor-content ol {
    margin: 0 0 1em;
    padding-left: 2em;
}

.editor-content li {
    margin: 0.5em 0;
}