                    <div class="dbm-content-header">
                        <div class="dbm-breadcrumb">
                            <a href="<?php echo Config::get('URL'); ?>database/index">Databases</a>
                            <span class="separator">/</span>
                            <a href="<?php echo Config::get('URL'); ?>database/show/<?php echo urlencode($this->database_name); ?>"><?php echo htmlspecialchars($this->database_name); ?></a>
                            <span class="separator">/</span>
                            <a href="<?php echo Config::get('URL'); ?>table/structure/<?php echo urlencode($this->database_name); ?>/<?php echo urlencode($this->table_name); ?>"><?php echo htmlspecialchars($this->table_name); ?></a>
                            <span class="separator">/</span>
                            <span>Add Column</span>
                        </div>
                        <div class="dbm-title">
                            <h1>Add Column</h1>
                        </div>
                    </div>

                    <div class="dbm-content-body">
                        <div class="dbm-card" style="max-width: 500px;">
                            <div class="dbm-card-body">
                                <form method="post" action="<?php echo Config::get('URL'); ?>table/addColumn/<?php echo urlencode($this->database_name); ?>/<?php echo urlencode($this->table_name); ?>">
                                    <div class="dbm-form-group">
                                        <label class="dbm-form-label">Column Name</label>
                                        <input type="text" name="column_name" class="dbm-form-input" required pattern="[a-zA-Z0-9_]+" placeholder="column_name" style="width: 100%; max-width: 100%;">
                                    </div>

                                    <div class="dbm-form-group">
                                        <label class="dbm-form-label">Type</label>
                                        <select name="column_type" class="dbm-form-select" style="width: 100%; max-width: 100%;">
                                            <option value="INT">INT</option>
                                            <option value="VARCHAR(255)">VARCHAR(255)</option>
                                            <option value="TEXT">TEXT</option>
                                            <option value="DATETIME">DATETIME</option>
                                            <option value="TIMESTAMP">TIMESTAMP</option>
                                            <option value="DECIMAL(10,2)">DECIMAL(10,2)</option>
                                            <option value="BOOLEAN">BOOLEAN</option>
                                        </select>
                                    </div>

                                    <div class="dbm-form-group">
                                        <label class="dbm-form-label">Null</label>
                                        <select name="column_null" class="dbm-form-select" style="width: 100%; max-width: 100%;">
                                            <option value="YES">NULL</option>
                                            <option value="NO">NOT NULL</option>
                                        </select>
                                    </div>

                                    <div class="dbm-form-group">
                                        <label class="dbm-form-label">Default Value</label>
                                        <input type="text" name="column_default" class="dbm-form-input" placeholder="Leave empty for none" style="width: 100%; max-width: 100%;">
                                    </div>

                                    <div class="dbm-form-group">
                                        <label class="dbm-form-label">Extra</label>
                                        <select name="column_extra" class="dbm-form-select" style="width: 100%; max-width: 100%;">
                                            <option value="">None</option>
                                            <option value="auto_increment">AUTO_INCREMENT</option>
                                        </select>
                                    </div>

                                    <input type="hidden" name="column_key" value="">

                                    <div style="margin-top: 24px; display: flex; gap: 10px;">
                                        <button type="submit" name="submit_add_column" class="dbm-btn dbm-btn-success">Add Column</button>
                                        <a href="<?php echo Config::get('URL'); ?>table/structure/<?php echo urlencode($this->database_name); ?>/<?php echo urlencode($this->table_name); ?>" class="dbm-btn dbm-btn-secondary">Cancel</a>
                                    </div>
                                </form>
                            </div>
                        </div>
                    </div>
